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Page 1: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

AnnualReport

Page 2: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

The Company 10

Business and Markets 16

Electric Business 2014 40

Corporate Governance 74

Our People 86

Corporate Social Responsibility

and the Environment 94

Additional Information 102

AES Gener S.A. Financial

Statements 118

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CONTENTS

Page 3: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

COMPANY NAME AES Gener S.A.

CHILEAN TAXPAYER ID NUMBER 94.272.000-9

TYPE OF COMPANY Open Stock Company

SECURITIES REGISTRY NUMBER No. 0176

ADDRESS Rosario Norte 532, 19th Floor,

Las Condes, Santiago, Chile

TELEPHONE (56-2) 2686 8900

FAX (56-2) 2686 8991

P.O. BOX No. 3514, Santiago

WEB PAGE www.aesgener.cl

STOCK EXCHANGE TICKER SYMBOL AESGENER

KEY COMPANY DATA

Page 4: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

Conventional thermoelectric, hydroelectric, and

combined cycle generation used to produce electricity.

SUCCESSFUL

CAPITAL INCREASE

CHIVOR´S MAIN WATER

CONCESSIONEXTENDED

Angamos bond issue:

US$800MILLION.

CHILE’S LARGEST

GENERATION COMPANY IN

US$150MILLION.

2014

Page 5: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

Current generation capacity: 5.082 MW

Capacity under construction: 1.256 MW

Operating on four separate markets: the SIC and the SING in Chile, the SIN in

Colombia and the SADI in Argentina

Diversified portfolio: Generation sources, clients, and markets

Investment grade credit rating: BBB- (Fitch and S&P) and Baa3 (Moody’s)

AES GENER: A SUMMMARY

Financial Summary at December 31 (in thousands of US$)

2012 2013 2014

Gross earnings 589,893 536,386 510,079

EBITDA 660,702 623,029 671,215

Earnings attributable to owners of parent 202,933 201,321 183,651

Total assets 5,831,406 6,591,902 6,836,897

Current liabilities 491,298 892,249 710,849

Non-current liabilities 2,859,087 3,062,687 3,761,689

Non-controlling interests 3,354 93,610 51,807

Equity attributable to owners of the parent 2,477,667 2,543,356 2,312,552

Total Income

2012 2013 2014

2,327,721 2,244,790 2,328,406

EBITDA por Mercado 2014

SIN 262,931 39.2%

SIC 253,586 37.8%

SING 122,921 18.3%

SADI 31,777 4.7%

Total 671,215

Page 6: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

Dear shareholders:

It is my great pleasure to update you on what AES Gener

has accomplished in 2014.

2014, a year of innovation and challenges, was one in which

our company contributed greatly to all of the markets in

which we operate, which fills us with immense satisfaction.

We were the power company with the highest generation

in Chile in 2014, providing 28% of the country’s total

generation. We remain the company with the most plants

under construction, helping the country to diversify its

energy supply with projects that provide jobs directly to

over 11,000 workers and that will increase our company’s

installed capacity in Chile by 1,236 MW by 2018. We also

reached record generation at the TermoAndes plant in

Argentina, we completed tests for exporting energy from

Chile to Argentina via Chile’s only international transmission

line, and, in Colombia, we renewed Chivor’s main water

concession for another 50 years.

We remain the company with the most plants under construction, helping the country to diversify its energy supply with projects that provide jobs directly to over 11,000 workers.

LETTER FROM THE CHAIRMAN

The company’s EBITDA was 8% higher this year than in

2013. The increase in earnings, US$671 million compared

to US$623 million the previous year, is due primarily to

increased generation at our plants in both Chile and in

Colombia.

This highlights the company’s solid position in terms of its

operational excellence and its portfolio, which is diversified

in terms of both technology and markets.

Although the company’s profits declined 9% in 2014, the

decrease stems from the amortization of deferred expenses

from our subsidiary Eléctrica Angamos’ debt refinancing,

the depreciation of the Argentine peso, and, to a lesser

extent, the depreciation of the Chilean and Colombian

peso against the U.S. dollar.

2014 was a milestone year for AES Gener, with its record

generation levels, extensive growth with world-class

partners Global Infrastructure Partners, Mitsubishi, and

Antofagasta Minerals, and innovations to maximize value

through leveraging on our existing platforms.

The company has five generation projects under construction,

which will increase installed capacity by 1,256 MW: Alto

Maipo 1 (531 hydroelectric MW on the SIC1), Cochrane 2 (532

coal-fired MW on the SING2), Andes Solar (21 photovoltaic

MW out of a total of 220 MW on the SING), Guacolda V

(152 coal-fired MW on the SIC), and Tunjita 3 (20 run-of-

river hydroelectric MW on the SIN3). .

In terms of innovation, we have not only started using

photovoltaic technology for the first time ever, but we

have also begun construction on a desalinization plant

located alongside the Angamos power plant in Mejillones

that will enable us to reduce costs and, in the future, to sell

desalinated water to third parties.

The company executed several transactions to continue

streamlining its capital structure, the most significant of

which was the refinancing of the Eléctrica Angamos debt

by issuing investment-grade bonds for a total of US$800

million on international markets. The bonds will mature

in 2029.

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The town provides goods and services for the construction of

the Alto Maipo project, which contributes to the development

of the local economy. In addition, over 20% of the project’s

employees are hired from the surrounding area.

Ladies and gentlemen, the results obtained by AES Gener

in 2014 are a demonstration of the ongoing efforts put

forth by each and every employee on a daily basis to help

us hold our position as a leader among South American

generation firms, without losing sight of the need to be a

great place to work and a driving force for development

in all of the countries in which we operate.

I thank you for the trust that you have placed in the

company, in the Board over which I preside, and in our

1000-plus employees. Thanks to the dedication, effort, and

commitment of each one of its people, AES Gener means

reliable energy for Chile, Colombia, and Argentina.

Another achievement was our continuing improvement in

the Great Place to Work ranking thanks to our excellent

teamwork throughout the company.

Additionally, AES Gener received two second place awards

in the First National Sustainability Awards (Primer Premio

Nacional en Sustentabilidad) organized by the Recyclápolis

Foundation and the El Mercurio newspaper. The prizes

were awarded in the “Air” category for the Ventanas plant’s

industrial gas biorefinery project and in the “Water” category

for the Angamos plant’s cooling towers.

These awards were given in recognition of AES Gener’s

commitment to the environment, manifested daily in our

implementation of best practices and our installation of

the latest technology in our plants.

Part of our mission is to work closely with and support the

communities where our plants are located and where our

projects are being built. The company sponsors a number

of initiatives that contribute to these communities through

its community relations policy, whose clear objective is to

help improve our neighbors’ quality of life.

Part of our responsibility as a company is to create jobs and

to promote the use of local goods and services so that we

help grow the economy of the communities in which we

are present. San José de Maipo is a good example of this.

También tuvimos nuestro programa de entrega de becas de

estudio de preuniversitario en Puchuncaví, a partir del cual

los jóvenes, año tras año, han subido considerablemente

su nivel de educación.

Another example is our scholarship program for college

entrance exam preparation in Puchuncaví through which,

year after year, young people have been able to considerably

increase their educational level.

Part of our responsibility as a company is to create jobs and

to promote the use of local goods and services so that we

help grow the economy of the communities in which we

are present. San José de Maipo is a good example of this. ANDRÉS GLUSKI W.Chairman of the Board

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(1) Central Interconnected System(2) Greater Northern Interconnected System(3) National Interconnected System

Page 8: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

REGULAR DIRECTORS

ANDRÉS GLUSKI

CHAIRMANMaster in Economics, University of Virginia, USAPh.D. in Economics and International Finance, University of Virginia, USA Passport No.: 6024620Citizen of Venezuela

ARMINIO BORJASAttorney-at-Law, Universidad Católica Andrés Bello, VenezuelaPassport No.: D0259811Citizen of Venezuela

IVÁN DÍAZ-MOLINACivil Engineering, Universidad Nacional de Córdoba, ArgentinaMaster of Science, Carnegie-Mellon University, USAChilean ID No.: 14.655.033-9Citizen of Argentina

JOSÉ PABLO ARELLANOEconomics, Pontificia Universidad Católica de Chile, ChileMaster’s in Economics, Harvard University, Ph.D. in Economics, Harvard University Chilean ID No.: 6.066.460-9Citizen of Chile

MARGARET TIGRE (1)

Bachelor of Science in Accounting, George Mason University, USAPassport No.: 498340129Citizen of the USA

RADOVAN RAZMILICRoad, Canal, and Port Engineering, Universidad Politécnica Superior de Madrid, SpainChilean ID No.: 6.283.668-7Citizen of Chile

TOM O’FLYNNMBA in Finance, University of Chicago, USAPassport No.: 502095720Citizen of the USA

ALTERNATE DIRECTORS

STEPHEN COUGHLIN Bachelor of Science in Commerce, University of Virginia, USA. M.B.A., UC Berkeley, USAPassport No.: 445104208Citizen of the USA

MARTÍN GENESIOElectronic Engineering, Universidad Nacional de Río Cuarto, ArgentinaPassport No.: 25715530NCitizen of Argentina

VARSOVIA VALENZUELABusiness Administration, Pontificia Universidad Católica de Chile, ChileChilean ID No.: 6.662.587-7Citizen of Chile

RAFAEL GONZÁLEZ AMARALCivil Engineering, Pontificia Universidad Católica de Chile, ChileChilean ID No. 6.662.587-7Citizen of Chile

JOEL WILLIAMS ABRAMSON (2)

International Politics and Economics, Middlebury College, USAPassport No.: 046657322Citizen of the USA

BERNERD DA SANTOS BusinessAdministration, Universidad José María Vargas, VenezuelaMaster’s in Finance and Business Management, Universidad José María Vargas, VenezuelaPassport No.: 037105150Citizen of Venezuela

BOARD OF DIRECTORS AND MANAGEMENTas of December 31, 2014

(1) Margaret Tigre replaced Andrew Vesey as Regular Director; Mr. Vesey resigned as Regular Director of the company, effective November 30, 2014.(2) The Board of Directors received the resignation of Joel Williams Abramson from his post as Alternate Director of the company at the board meeting held on February 27, 2015.

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Page 9: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

EXECUTIVES

LUIS FELIPE CERÓN

CHIEF EXECUTIVE OFFICERIndustrial Civil Engineering, Pontificia Universidad Católica de Chile, ChileMaster of Science in Accounting and Finance, The London School of Economics, EnglandChilean ID No.: 6.375.799-3Citizen of Chile

VICENTE JAVIER GIORGIO

CHIEF OPERATIONS OFFICERElectronic Engineering, Universidad Tecnológica Nacional, ArgentinaMBA, Universidad del Cema, ArgentinaChilean ID No.: 23.202.311-2Citizen of Argentina

DANIEL STADELMANN (1)

CHIEF FINANCIAL OFFICERBusiness Administration and Finance, University of St. Gallen, Switzerland MBA, IMD, SwitzerlandChilean ID No.: 6.921.313-8Citizen of Chile

LUIS KNAAK

CHIEF ENGINEERING AND CONSTRUCTION OFFICER Mechanical Engineering, Universidad Santa María, ChileMaster’s in Industrial Engineering, Pontificia Universidad Católica de Chile, ChileChilean ID No.: 11.261.393-5Citizen of Chile

VALERIE BARNICH

CHIEF DEVELOPMENT OFFICERCivil Industrial Engineering, Université Libre de Bruxelles, BelgiumChilean ID No. 14.642.201-2Citizen of Belgium

ALBERTO ZAVALA

LEGAL COUNSELAttorney-at Law, Pontificia Universidad Católica de Chile, ChileChilean ID No.: 7.054.225-0Citizen of Chile

MARIANA SOTO

CHIEF CORPORATE AFFAIRS OFFICERAttorney-at-Law, Universidad de Chile, ChileChilean ID No.: 12.240.551-6Citizen of Chile

(1) Daniel Stadelmann Rojas left the company on December 31, 2014 and was replaced by Ricardo Manuel Falú on January 2, 2015. Mr. Falú is a Certified Public Accountant from Argentina. He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina and received his MBA from the IAE Business School, where he graduated Summa Cum Laude.

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Page 10: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

THE COMPANY

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Page 12: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

AES Gener S.A. (AES Gener or the Company) is an open stock corporation whose mission is to generate electricity in Chile safely, reliably, and sustainably, fulfilling its commitments to customers, shareholders, employees, communities, suppliers, and other individual and group stakeholders.

INTRODUCTION

MISSION, VISION Y CORPORATES VALUES

OUR COMPANYWe use our electricity platforms and knowledge to provide

energy and infrastructure solutions for the markets in which

we choose to operate.

OUR MISSIONWe use our electricity platforms and knowledge to provide

energy and infrastructure solutions for the markets in which

we choose to operate..

CORPORATE VALUES AND BUSINESS ETHICSThe Company has always been committed to its values, the

foundation for its Code of Conduct, which provide guidelines

on how to conduct its day-to-day business.

The Company has various ways of promoting the concrete

application of these values on the job, and it develops

activities and materials that encourage employees to

reflect on them. The Code of Conduct is distributed to (and

accepted by) all of the Company’s collaborators. It is also

given to contractors, suppliers, and business partners, and

is available on the Company’s web site. The main aspects

of the Code are:

Safety FirstGuaranteeing safe operations at our facilities is the

cornerstone of all daily activities and decision-making.

Company members must make work-related safety and risk

prevention a prime concern for personnel and contractors,

and in the communities in which they work. AES Gener

periodically holds different activities for all of its workers

throughout the Company, including monthly talks at all the

facilities, in order to keep this culture of safety alive and well.

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Page 13: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

Act with IntegrityCompany employees must be honest, trustworthy, and

responsible. Integrity must be the essence of their individual

behavior and of their interactions with one other and with

third parties on the job.

Honor CommitmentsThe individuals who make up the Company must honor

the commitments the organization has made to all of its

stakeholders: workers, customers, communities, shareholders,

investors, suppliers, contractors, and partners.

Strive for ExcellenceCompany members must strive to be the best in all they

do and to have world-class levels of performance.

Enjoy the JobMembers of our organization know that work can be

interesting and gratifying. They are called upon to enjoy

their work and to value the satisfaction of being part of a

team that makes a positive difference.

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Page 14: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina

1889

The Chilean Electric Tramway and

Light Company is founded in Santiago.

Its assets are merged in 1921 with

those of the Compañía Nacional de

Fuerza Eléctrica, created in 1919, to

form the private enterprise Compañía

Chilena de Electricidad (Chilectra).

1970

Chilectra is nationalized and is taken

over by the Corporation for the

Development of Production (CORFO).

1981

The Company is restructured into

a parent, Chilectra S.A., and three

subsidiaries: Chilectra Metropolitana

S.A. (serving the Santiago metropolitan

area), Chilectra Quinta Región S.A.

(serving Valparaiso and the Aconcagua

Valley), and Chilectra Generación S.A.

(an electricity generation company

and owner of the former Chilectra’s

transmission assets).

1989

The Company’s name is changed

to Chilgener S.A. upon completion

of the privatization process, begun

in 1986 and finalized in 1988 when

CORFO transfers 100% of Chilectra

Generación S.A.’s ownership to the

private sector.

Chilgener S.A. has an installed capacity

of 579 MW distributed throughout

Chile’s Metropolitan and Valparaiso

Regions.

1998

Once again the Company’s name is

changed, this time to Gener S.A., to

reflect the Company’s new international

standing as it expands its operations

to new markets and businesses both

in Chile and abroad.

Gener is involved in the electricity

generation business in Chile, Argentina,

Colombia, and the Dominican Republic.

It also expands into other activities such

as steam generation; coal extraction

and sales; natural gas exploration,

extraction, and transportation; oil

exploration and production; densified

biofuel production and sales; shipping

and port services; and engineering

services provided primarily to the

electricity and sanitation sectors.

2000

The Company begins the search for

a strategic partner or investor that

will enable it to continue growing,

considering its smaller size and more

limited debt capacity as compared

to its large international competitors.

AES Corp, through its subsidiary

Inversiones Cachagua Ltda., launches

a tender offer for a controlling

percentage of the Company. It also

enters into an agreement with the

French company TotalFinaElf under

which the latter agrees to purchase

Gener’s electricity assets in Argentina.

Inversiones Cachagua Ltda. purchases

61.11% of Gener’s capital stock while, in

the U.S., Gener’s ADRs, representing

a 34.56% stake in the Company, are

exchanged for AES Corp shares.

2001

Inversiones Cachagua Ltda., through

a second public offering in Chile,

acquires an additional 2.87% of the

Company’s stock for a total ownership

of 98.54%, a stake that will later

increase to 98.65% through other

purchases on the stock market.

The Company changes its name to

AES Gener S.A. and begins to sell

assets in order to concentrate the

Company’s business activities in

power generation, primarily in Chile.

2004

In 2004, through a capital increase,

Inversiones Cachagua’s stake in the

Company increases to 98.79%.

2007

The Company undertakes its first

expansion phase involving the

construction and commercial startup

of 1,696 MW, which represents a

significantly larger installed capacity

and an investment of roughly US$3

billion.

This first expansion phase incorporates

generation assets including Eléctrica

Ventanas’ efficient Nueva Ventanas

coal-fired plants (272 MW), Eléctrica

Angamos’ two Angamos units (545

MW), Eléctrica Campiche’s Ventanas

IV (272 MW), and the third and fourth

units owned by the related company

Guacolda (304 MW). Backup capacity

includes two diesel-fired units, Los

Vientos (132 MW) and Santa Lidia

(139 MW). The expansion phase also

includes two battery energy storage

OUR HISTORY

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systems (BESS) in Chile, Norgener

BESS (12 MW) and Angamos BESS

(20 MW).

2009

From 2006 to 2009, Inversiones

Cachagua sells part of its 98.79%

ownership in AES Gener in several

stock market transactions:

• 2006: 7.59% sold

• 2007: 0.91% and 10.98% sold

• 2008: 9.55% sold

However, AES Gener also carries out

two capital increases on the stock

market in which Inversiones Cachagua

retains its stake:

• 2008: US$272 million capital increase

• 2009: US$246 million capital increase

By the end of 2009, Inversiones

Cachagua holds a 70.67% stake in

AES Gener.

2012

A second expansion phase gets

underway, involving the construction

of five power generation projects

totaling 1,256 MW and an investment

of some US$4 billion. Construction

begins on the Tunjita hydroelectric

project (20 MW) in Colombia and

the fifth Guacolda unit (152 MW) on

the Chilean Central Grid, in July and

October 2012, respectively.

2013*

Construction begins on the Cochrane

thermoelectric project (532 MW) on

the Chilean Northern Grid at the end

of March 2013 with the Mitsubishi

Corporation as a minority partner,

with 40% ownership in the project.

Construction also starts on the Alto

Maipo hydroelectric project (531

MW) with Minera Los Pelambres, a

subsidiary of Antofagasta Minerals,

as a minority partner, also with a 40%

interest in the project.

Included in this second phase in 2014

is the construction of the first stage

of the 21 MW Andes Solar project on

the Northern Grid and a desalinization

plant adjacent to the

Angamos plant in Meji l lones.

Investment also continues

in emissions control equipment, begun

in the last quarter of 2012 at the

Norgener 1 and 2 and the Ventanas

1 and 2 plants.

The Ventanas IV plant starts

commercial operations on the Central

Grid, completing the first phase of the

expansion plan and consolidating the

Company as a key market player as

it successfully meets Chile’s growing

energy demands.

2014

After concluding a stock option period

on a US$150 million capital increase

and a total subscription of 98.6%,

Inversiones Cachagua increases its

ownership slightly to 70.71%.

*The second expansion phase begun the previous year continued in 2013.

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busiNEss ANd MArkETs

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As of December 31, 2014, with all of its plants in operation, the

Company provides electricity to the Sistema Interconectado

Central (SIC, Central Grid) through four run-of-river

hydroelectric plants, one coal-fired thermoelectric plant,

three diesel-fired thermoelectric plants, and one cogeneration

plant, all of which are owned directly by AES Gener.

Through its subsidiaries, it also provides the SIC with electricity

from a combined cycle plant that can operate on either

natural gas or diesel oil, and from three diesel oil-fired plants,

all of which are owned by Sociedad Eléctrica Santiago SpA.

(Eléctrica Santiago). Two coal-fired thermoelectric plants,

one owned by Empresa Eléctrica Ventanas S.A. (Eléctrica

Ventanas) and the other by Empresa Eléctrica Campiche

S.A. (Eléctrica Campiche), also provide power to the SIC.

AES Gener also supplies the grid with power through its

related company Empresa Eléctrica Guacolda S.A. (Guacolda),

which operates four coal-fired units on Guacolda Island in

Huasco in the Region of Atacama.

Additionally, the Company provides electricity to the

Sistema Interconectado del Norte Grande (SING, Northern

Grid) through a coal-fired thermoelectric plant in the city

of Tocopilla, owned by Empresa Eléctrica Angamos S.A.

(Eléctrica Angamos), which also has a coal-fired plant in

the municipality of Mejillones.

This combination of power generation options provides AES

Gener with competitive advantages in the Chilean electric

market, as the company does not depend exclusively on a

particular energy source to produce electricity.

In addition to its activities in the Chilean power industry,

AES Gener produces electricity in Colombia through its

subsidiary AES Chivor, which has a hydroelectric plant at

the Boyacá reservoir, and in Argentina through its subsidiary

TermoAndes S.A. (TermoAndes), which has a natural-gas-

fired combined cycle plant in Salta.

TermoAndes is also connected to the SING through a

transmission line owned by the subsidiary InterAndes and

to the Sistema Argentino de Interconexión, or SADI, the

Argentine Grid.

(1) Some of the plants have more than one generating unit.

AES Gener supplies electric power to four separate markets: the Central Grid (SIC) and the Northern Grid (SING) in Chile, the National Grid (SIN) in Colombia, and the Argentine Grid (SADI).

COMPANY OPERATIONS

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AES Gener is also in the business of transporting natural

gas through GasAndes S.A. and GasAndes Argentina S.A.

The company is currently in the process of building the

Cochrane thermoelectric plant owned by the subsidiary

Empresa Eléctrica Cochrane S.A.. (Eléctrica Cochrane)

in the Antofagasta Region, the Alto Maipo run-of-river

hydroelectric plant owned by the subsidiary Alto Maipo

SpA (Alto Maipo) in the Metropolitan Region, the Tunjita

run-of-river hydroelectric plant in Colombia owned by AES

Chivor, and the fifth unit at the Guacolda complex in Huasco

in the Atacama Region, owned by the subsidiary Guacolda.

As of December 31, 2014, Inversiones Cachagua SpA owns

a 70.71% stake in AES Gener. Inversiones Cachagua SpA is a

subsidiary of AES Corp (AES), an international power and

infrastructure company that does business in 21 countries.

Its main offices are located in Arlington, Virginia, in the U.S.

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THE AES GENER* GROUP OF COMPANIES

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NOTE:This diagram presents the companies with their full corporate name (e.g. AES Gener S.A. and

Sociedad Eléctrica Santiago SpA).This annual report subsequently refers to the companies an abbreviated form (e.g. AES Gener

and Eléctrica Santiago), except in the Financial Statements.The AES Gener Group includes AES Gener and its subsidiaries and related companies.

*As of December 31, 2014

AFFILIATES ASSOCIATES

50.01% Empresa EléctricaGuacolda S.A

99.99%

%6

13% 99.99%13% 94.82%

5.18%0.01%

94% 92.04%

7.96%

13.01%8.82%

86.99%91.18%

Sociedad EléctricaSantiago SpA

Gasoducto GasAndes S.A.

Gasoducto GasAndes Argentina S.A.

Empresa Eléctrica Ventanas S.A.

Empresa Eléctrica Angamos S.A.

GenerArgentina S.A.

Energen S.A.

TermoAndes S.A.

InversionesTermoenergía de

Chile Ltda.

0.01%

47.50% 99.99%0.01%

99.99%

99.99%99.99% 99.99%

0.01%100%100%60%

60%

99.99%50.63%

0.63%

0.63%

Genergía S.A.

Norgener SpA

AES Chivor S.A.Gener Blue Water Ltda.Alto Maipo SpA

Inversiones Nueva Ventanas SpA

Genergía Power Ltda.

AES Chivor y Cía.SCA E. S. P.

Empresa Eléctrica Cochrane SpA

Empresa Eléctrica Campiche S.A.

0.01%

InterAndes S.A.

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NOTE:This diagram presents the companies with their full corporate name (e.g. AES Gener S.A. and

Sociedad Eléctrica Santiago SpA).This annual report subsequently refers to the companies an abbreviated form (e.g. AES Gener

and Eléctrica Santiago), except in the Financial Statements.The AES Gener Group includes AES Gener and its subsidiaries and related companies.

*As of December 31, 2014

AFFILIATES ASSOCIATES

50.01% Empresa EléctricaGuacolda S.A

99.99%

%6

13% 99.99%13% 94.82%

5.18%0.01%

94% 92.04%

7.96%

13.01%8.82%

86.99%91.18%

Sociedad EléctricaSantiago SpA

Gasoducto GasAndes S.A.

Gasoducto GasAndes Argentina S.A.

Empresa Eléctrica Ventanas S.A.

Empresa Eléctrica Angamos S.A.

GenerArgentina S.A.

Energen S.A.

TermoAndes S.A.

InversionesTermoenergía de

Chile Ltda.

0.01%

47.50% 99.99%0.01%

99.99%

99.99%99.99% 99.99%

0.01%100%100%60%

60%

99.99%50.63%

0.63%

0.63%

Genergía S.A.

Norgener SpA

AES Chivor S.A.Gener Blue Water Ltda.Alto Maipo SpA

Inversiones Nueva Ventanas SpA

Genergía Power Ltda.

AES Chivor y Cía.SCA E. S. P.

Empresa Eléctrica Cochrane SpA

Empresa Eléctrica Campiche S.A.

0.01%

InterAndes S.A.

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MAIN ASSETS OWNED BY AES GENER

(MAP SHOWING THE COMPANY’S PRESENCE IN SOUTH AMERICA)

CHILE

AES GENER SING

21 MW

in construction

AES GENER

SIC

90 MW

AES GENER

SIC

271 MW

ELÉCTRICA

SANTIAGO

371 MW

ALTO MAIPO

531 MW

in construction

AES GENER SIC

15 MW

ELÉCTRICA

SANTIAGO

379 MW

ELÉCTRICA

ANGAMOS

545 MW

AES GENER

SING

277 MW

ELÉCTRICA

COCHRANE

532 MW

in construction

GUACOLDA

608 MW

152 MW

in construction

AES GENER

SIC

340 MW

ELÉCTRICA

VENTANAS

272 MW

ELÉCTRICA

CAMPICHE

272 MW

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Solar

ARGENTINA

COLOMBIA

TERMOANDES

643 MW

AES

CHIVOR

1.000 MW

TUNJITA

20 MW

in construction

Coal

Hydro

Diesel

Natural Gas Biomass

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industry’s companies use in their decision making. Other

agencies include the Superintendencia de Electricidad y

Combustibles (Electricity and Fuels Commission or SEC),

the agency that oversees and supervises compliance

with regulations governing the quality and reliability of

service provided to people and/or assets; the Servicio de

Evaluación de Impacto Ambiental (Environmental Impact

Assessment Service), which carries out environmental

assessments of investment projects prior to their execution

to ensure that the projects meet applicable environmental

standards and that they handle properly any environmental

impacts; and the Superintendencia del Medio Ambiente

(the Environmental Commission), which oversees and

supervises compliance with the commitments made under

the Environmental Qualification Resolutions issued by the

Environmental Ministry. Lastly, the Environmental Courts

are special jurisdictional bodies that resolve any conflicts

that may arise.

The Dirección General de Aguas (General Water Authority,

DGA), an agency in the Ministry of Public Works, issues and

regulates the water-use rights for hydroelectric generation,

while the Ministry of Energy grants the concessions for

generating, transmitting, and distributing electricity for public

use. The construction and commissioning of generation

plants, whether hydroelectric or thermoelectric, require

environmental permits regulated by Chilean law, and

legislation requires that thermoelectric plants be granted

a construction permit as well.

While the Chilean electric system is subject to the ordinary

courts of law, it also has a Panel of Experts, an independent

technical agency whose role is to study and promptly resolve

most controversies that may arise among companies within

the electricity sector, or between one or more of these

companies and the energy authorities.

The electricity sector’s different activities are regulated by

the General Electricity Services Law, DFL 1/1982 enacted

by the Mining Ministry, with its subsequent amendments,

Law No. 19,940/2004, known as Short Law I, and Law No.

20,018/2005, or Short Law II, which did not modify the

fundamentals of Chile’s stable electricity sector model.

These laws were redrafted and systematized under DFL

4/2007 of the Economy, Development, and Reconstruction

Ministry. The sector’s activities are also governed by the

In accordance with the country’s constitution and current

legislation, certain government agencies, including those

related to the electricity sector, perform a regulatory and

oversight role.

These agencies are grouped under the Ministries of Energy

and the Environment. Within this framework, the Comisión

Nacional de Energía (the National Energy Commission

or CNE) is the agency that establishes, regulates, and

coordinates energy policy. It also publishes the semi-annual

indicative investment plan for generation and transmission

activities, whose reports provide important data which the

AN OVERVIEW

Since 1982, the Chilean electricity industry has been based on a private initiative and property structure, with a competitive framework for the generation market and new transmission facilities, and a regulated framework for distribution and transmission based on an efficient company model.

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AREAS OF BUSINESS

CHILEAN ELECTRICAL SYSTEM

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corresponding technical regulations and standards.

The industry’s activity is based primarily on long-term

contracts between generation companies and customers

that specify the volume, price, and conditions for the sale

of energy and capacity. The law recognizes two types of

generation company customers: unregulated and regulated

customers:

Unregulated customers are principally and obligatorily

customers whose connected capacity is higher than 2

MW, generally industrial or mining customers, and those

with a connected capacity of between 500 kW and 2 MW

who have opted – for a period of at least four years – for

the unregulated pricing mechanism. These customers are

not subject to price regulation and are therefore free to

negotiate the prices and conditions for supplying electricity

with the generation companies.

Regulated customers, in contrast, are those whose connected

capacity is less than or equal to 500 kW, as well as those

with a connected capacity of 500 kW to 2 MW who have

selected the regulated pricing system, also for a four-year

period. These customers receive electricity from distribution

companies, which must hold public bids to award electricity

supply contracts to meet their consumption needs.

New supply contracts assigned by distribution companies

for their customers’ consumption must be awarded to

generation companies offering the lowest supply price in

regulated public bid processes. These prices, termed long-

term node prices, include indexation formulas and are valid

for the entire term of the respective contract.

More precisely, the long-term node price for energy under

a particular contract is the lowest energy price offered by

the generation companies participating in the respective

public bid, while the long-term node price for capacity is

that set in the node price decree in effect at the time of

the bid process.

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Areas of Business / Chilean Electrical System

Through an adjustment process, each distributor transfers

an average node price to its customers that is different from

the price that it pays when purchasing from its supplier;

this price may not vary more than 5% from the average

node price throughout the system. This average price is

determined by the CNE, which issues a Technical Report

informing the Ministry of Energy of the results. The Ministry

of Energy then proceeds to set the prices in a decree that

is published in the Official Gazette (Diario Oficial). Within

the regulatory framework, each bid process establishes

specific indexation formulas applicable to the long-term

node prices, and the respective indices are verified monthly

to confirm the price variations.

In Chile, except for the small isolated grids of Aysén and

Punta Arenas, electricity is generated by two major systems.

The first is the Central Interconnected Grid (known as the

SIC), which covers the country from the southern area of

the Region of Antofagasta (the Paposo roadstead) to the

Region of Los Lagos (the town of Quellón) and supplies

electricity to approximately 92% of the country’s population.

The second system is the Northern Interconnected Grid (the

SING), which covers the Regions of Tarapacá, Antofagasta,

and Arica-Parinacota and whose primary customers are

mining and industrial companies. In each of these large

grids, electricity generation is coordinated by the respective

independent Economic Load Dispatch Center, or CDEC, to

minimize operational costs and to ensure that the system

remains highly efficient while meeting all service quality

and reliability requirements established by law.

Specifically, in order to satisfy demand at all times and at

the lowest possible cost, each CDEC orders dispatch from

generation plants based strictly on their variable generating

costs, starting with the lowest variable cost, and does so

regardless of the contracts held by the generation company

that owns each plant. Thus, while the generation companies

are free to enter into supply contracts with unregulated

and regulated customers and are obliged to comply with

such contracts, the energy needed to satisfy demand is

generally produced by the CDEC member whose variable

production costs are lower than the system’s marginal cost

at the time of dispatch.

In addition, the Chilean market is designed to include

payments for capacity (or firm capacity), which are

explicitly paid to generation companies for contributing

to the system’s sufficient availability. These payments

are assigned according to the output each generation

company can guarantee during critical events, particularly

droughts, fuel shortages, and plant failures, and are added

to the final electricity price paid by both unregulated and

regulated customers.

As a result, differences arise between the energy actually

produced and the energy under contract by each generation

company, and between the capacity assigned and that under

contract by each generator, which gives rise to energy and

capacity transfers among the different CDEC members. In

these spot transactions, the companies which, as a result

of the CDEC’s economic dispatch, have generation levels

higher than their contractual energy sales (companies with

generation surpluses) sell energy to those companies with

production levels lower than their contractual energy sales

(companies with generation deficits). A similar situation

occurs with capacity transactions, which are determined

annually by the CDEC and result in transfers from generation

companies that have firm capacity surpluses with respect to

their peak capacity commitments to their own customers,

to those companies which, in contrast, are experiencing

capacity deficits.

The physical and financial transfers are determined by the

CDEC and are valued, in the case of electrical energy, at the

hourly marginal cost of the system’s operation. For capacity,

the price is to the marginal cost of capacity, which currently

corresponds to the short-term peak capacity node price.

The law permits generation companies and regulated

customers to agree voluntarily to temporary reductions

in electricity consumption through the use of incentives.

The purpose is to encourage these customers to conserve

electricity and to make efficient use of their consumption,

particularly during shortages.

In addition, Law 20,257 enacted in 2008 promotes non-

conventional renewable energy (NCRE) sources such as

solar, wind, mini-hydro, and biomass power. Specifically,

this law requires that a certain percentage of generation

companies’ supply contracts signed after August 31, 2007

be supplied by renewable sources. The percentage of

renewable energy required starts at 5% for the years 2010

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Areas of Business / Chilean Electrical System

to 2015 and gradually increases to a maximum of 10% in

2024. The Law to Promote Non-conventional Renewable

Energy (Law 20/25), passed in October 2013, increases

NCRE requirements by doubling the target established

in Law 20,257 and stipulates that, by 2025, 20% of power

sold under contracts signed after July 1, 2013, must come

from renewable sources.

Another law passed in October of 2013 to promote

investment and competition in the power market is

the Electricity Concessions Law (Ley de Concesiones

Eléctricas), which streamlines the process and time frames

for obtaining electricity concessions. This law simplifies

the process for temporary concessions and improves the

procedure for obtaining permanent concessions by reducing

processing times from 700 to 150 days, identifying potential

observations and opposition, modifying the notification

process, updating the property appraisal procedure, and

resolving conflicts among different types of concessions. It

thus provides greater certainty for the players involved and

allows for a more diversified energy system by facilitating

the incorporation of NCRE.

A noteworthy development in environmental regulations

was the Environmental Ministry’s Executive Decree No.

13/2011, which went into effect on June 23, 2011 and set an

emissions standard for thermoelectric plants. This standard

sets limits for atmospheric emissions of particulate matter

(PM), sulfur dioxide (SO2), nitrogen oxides (NOx), and

mercury (Hg), with different emissions limits for new and

existing plants and for different types of fuel (solid, liquid,

and gas). The standard also set deadlines for existing

facilities’ compliance; for PM, the compliance deadline is

36 months after the standard was enacted, or December

of 2013, and the deadline for NOx and SO2 compliance

is four years after enactment for plants located in areas

declared as latent or saturated (in terms of pollution) and

five years for the rest of the country.

Tax reforms were enacted in 2014 imposing a new tax on

emissions, referred to as the “green tax,” levied on particulate

matter (PM), sulfur dioxide (SO2), nitrogen oxides (NOx),

and carbon dioxide (CO2) emitted into the atmosphere by

plants of 50 MW or higher. The new tax goes into effect

in 2017 and imposes a US$5-per-ton penalty on carbon

dioxide emissions.

For high voltage transmission, the law guarantees

transmission line owners the right to recover all of their

capital, operating, maintenance, and administrative costs.

This is done by dividing the transmission network into three

subsystems: the trunk line, comprised of transmission lines

that are essential to keeping the entire system supplied;

sub-transmission lines, which are primarily power lines that

satisfy consumption in distribution companies’ licensing

areas; and additional lines consisting of those that mainly

provide electricity to unregulated customers or evacuate

electricity from generation plants.

The CNE sets regulated tariffs every four years for the trunk

and sub-transmission line systems based on studies done

by independent consultants on the investment value and

expansion of each of these networks. These studies appraise

the value of existing facilities and recommend works to be

carried out over the next ten years. However, and principally

for the trunk line system, it is market interaction that finally

determines which works are undertaken since the opinions

of the CDEC and the CNE are also taken into account, and

when controversies arise, the issue is submitted to the Panel

of Experts for resolution. The works are finally assigned to

the company offering the lowest annual charge in public

bids held by each CDEC.

.

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OVERALL SHARE ON THE SINCAND THE SING

Total installed capacity for electricity supply in Chile, including

the plants owned by all CDEC-SIC and CDEC-SING members,

amounted to 20,076 MW at the close of 2014. Of this 2014

capacity, 31.9% was hydroelectric generation, 63.3% was

thermoelectric, and 4.8% was wind and solar power. The

AES Gener Group contributed 4,082 MW, or 20.3%, to this

total, including 3,811 MW of thermoelectric and 271 MW

of hydroelectric capacity. During the year, the AES Gener

Group became the country’s largest generation company

overall, as well as its largest thermoelectric generator.

THE CENTRAL GRID (SISTEMA INTERCONECTADO CENTRAL, SIC)

Total installed capacity in the SIC, including the plants

owned by all the CDEC members, amounted to 15,181

MW at the close of 2014, which accounts for 76.3% of all

installed capacity in the SIC and SING grids in Chile. Of

the total, 41.9% is hydroelectric, 52.5% is thermoelectric,

and 5.6% is wind and solar power. Hydrology continues

to be a relevant factor for the SIC, given that the river

flow volumes and initial water levels in reservoirs largely

determine the dispatch from the grid’s hydroelectric and

thermoelectric plants.

The year 2014 began with 27.5% more hydroelectric energy

available in reservoirs than in the previous year, with 2,153.8

GWh available on January 1, 2014. By the end of the year,

the system had sufficient water in reservoirs to generate

some 3,035.6 GWh, 40.4% more than on December 31, 2013.

Of the total demand for power in 2014, 44.9% was supplied

by hydroelectric plants, 52.1% by thermoelectric generation,

and the remaining 3.0% was supplied by wind and solar

power. Total electric power production in the SIC in 2014

was 52,263 GWh, 2.6% higher than in 2013.

The entry of new efficient plants onto the grid in 2014,

combined with more precipitation than in 2013, helped

offset increases in the grid’s marginal costs. The overall

result was an average marginal cost of US$134.80/MWh

in 2014, compared to the 2013 average of US$153.70/MWh

(at the Alto Jahuel node).

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50

100

150

200

250

300

dec-14jul-14jan-14jul-13jan-13jul-12jan-12jul-11jan-11jul-10jan-10jul-09jan-09

Areas of Business / Chilean Electrical System

SIC: MARGINAL COST OF POWER AT ALTO JAHUEL 220 KV

MARGINAL COST OF POWER AT ALTO JAHUEL 220 KV

2009 2010 2011 2012 2013 2014

[US$/MWh] [US$/MWh] [US$/MWh] [US$/MWh] [US$/MWh] [US$/MWh]

January 117.8 114.1 174.3 188.3 122.7 152.4

Febrary 145.5 138.9 242.7 188.8 128.3 142.6

March 138.1 144.5 260.8 240.1 178.5 200.1

April 124.3 139.5 223.9 279.3 171.8 146.7

May 96.8 145.3 246.9 260.3 219.4 148.7

Jun 111.1 157.8 257.4 146.8 251.5 175.5

July 102.2 151.9 196.0 139.4 240.9 202.7

August 97.2 181.4 167.1 172.0 209.9 74.8

September 67.4 132.7 165.9 165.3 95.8 90.1

October 103.0 134.2 136.0 181.1 71.2 76.8

November 83.2 143.0 153.9 190.5 70.9 90.4

December 65.4 199.9 171.2 181.7 83.9 116.8

Promedio 104.3 148.6 199.7 194.5 153.7 134.8

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Areas of Business / Chilean Electrical System

Increased Capacity

The grid’s installed capacity grew by 1,019 MW in 2014

due to the completion of other generating companies’

projects. Of the total capacity added to the SIC, 405 MW

is hydroelectric generation, 77 MW is thermal generation,

349 MW is wind-generated capacity, and 189 MW is solar

power. The largest projects are Colbún’s Angostura plant (324

MW reservoir hydroelectric power), Antofagasta Minerals’

El Arrayán wind farm (115 MW of wind-generated power),

EPM’s Los Cururos wind farm (110 MW), and SunEdison’s

Llano Llampos solar farm (101 MW of photovoltaic power).

THE NORTHEM GRID (SISTEMA INTERCONECTADO DEL NORTE GRANDE, SING)

Water resources are too scarce on the SING for hydroelectric

power generation. Therefore, 97.2% of the system’s total

installed capacity, which was 4,724 MW at the close of

DEVELOPMENTS ON THE SIC IN 2014

2014, comes from thermoelectric generation. Of this, 45.2%

comes from natural gas plants, 45.7% from coal plants,

8.8% from diesel-fired plants, and 0.4% from cogeneration

plants. The remaining 2.8% is generated by hydroelectric,

solar, and wind power. The consumption areas, primarily

mining companies, are far apart, and some have demand

levels that account for a relatively high proportion of the

grid’s total consumption.

A total of 17,702 GWh was generated in the SING in 2014,

2.7% higher than in 2013. Coal generated 79.6% of the SING’s

energy demand for the year, while 11.1% was generated by

natural gas and 6.4% by diesel or fuel oil; the remaining

2.9% was generated using Non-conventional Renewable

Energy (NCRE). The grid’s average marginal cost declined

from US$80.30 per MWh in 2013 to US$75.60 per MWh in

2014 primarily as a result of lower fuel costs during the year.

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MARGINAL COST OF POWER AT CRUCERO 220 KV

2009 2010 2011 2012 2013 2014

[US$/MWh] [US$/MWh] [US$/MWh] [US$/MWh] [US$/MWh] [US$/MWh]

January 111.8 100.6 101.6 64.7 99.2 92.6

Febrary 89.9 148.2 96.1 88.1 68.8 98.2

March 91.8 144.5 118.6 78.5 65.8 73.3

April 104.7 143.9 131.9 112.2 82.1 100.2

May 104.9 101.0 104.5 112.3 73.6 86.7

Jun 120.4 120.6 126.2 132.9 74.5 76.4

July 123.1 113.9 76.5 74.9 81.9 85.7

August 127.4 108.0 74.5 67.5 80.0 60.8

September 140.1 121.7 66.5 71.7 64.3 62.7

October 110.3 108.7 105.5 69.1 90.1 61.4

November 120.9 123.8 83.2 81.6 88.3 57.9

December 89.3 122.9 65.6 84.9 95.0 51.5

Promedio 111.2 121.5 95.9 86.5 80.3 75.6

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DEVELOPMENTS ON THE SING IN 2014

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60

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120

150

dec-14jul-14jan-14jul-13jan-13jul-12jan-12jul-11jan-11jul-10jan-10jul-09jan-09

SING: MARGINAL COST OF POWER AT CRUCERO 220 KV

Increased Capacity

Construction began in 2014 on AES Gener’s first solar

power plant, the 21-MW-capacity Andes Solar, which will

inject its power production onto the SING at the Andes

substation. The plant, slated for commissioning in 2015,

has a PPA with Quebrada Blanca, which will purchase all

of the energy produced at Andes Solar.

During 2014, the system’s installed capacity increased by

117 MW due to the projects completed by other generating

companies.

Of the total capacity added to the SING, 90 MW is from

wind, 24 MW is solar, and 3 MW is diesel generation. The

largest addition is the Valle de los Vientos wind farm (90

MW of wind power) owned by Enel Green Power.

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AN OVERVIEW

Since 1994, the electricity sector in Colombia has allowed

private companies to participate in the different types

of businesses in the industry chain, with a free market

framework for the generation and sale of electricity and

a regulated framework for transmission and distribution.

The different activities of the electricity sector are governed by

the Public Service Code, Law 142 of 1994; and the Electricity

Code, Law 143 of 1994. The industry’s activities are also

governed by the regulations and technical standards issued

by the Energy and Gas Regulation Commission (CREG).

The wholesale energy market began operating in July 1995,

and since that time generating companies have to submit

price bids and report the quantity of energy available on

a daily basis in a competitive environment.

There are two types of customers in the market, unregulated

and regulated. Unregulated customers, who must have a

minimum monthly consumption of 100 kW or 55,000 kWh

per month, can negotiate freely with power generation,

distribution, or sales companies. Regulated customers’

consumption may be supplied by either energy sellers or

distributors, and it must be purchased through public bids

that establish two-party agreements that normally last

from one to six years.

OVERALL SHARE ON THE SIN

EThe Colombian electricity system is structured around

a single National Interconnected Grid (SIN), which had

actual installed capacity of 15,528 MW as of December 31,

2014. Of this total, 69.3% is hydroelectric capacity, 29.8%

is thermoelectric, and 0.9% is from alternative resources.

Energy demand during 2014 reached 64,327 GWh, a growth

of 4.4% compared to 2013 demand.

International energy transactions, or TIES, with Ecuador

and exports to Venezuela meant that Colombia continued

to be a net energy exporter, with approximately 850 GWh

exported. This accounted for 1.3% of the demand served

by the Colombian generating system.

COLOMBIAN ELECTRICAL SYSTEM

BUSINESS AREAS

Contract Price Spot Price

jan-09 jul-09 jan-10 jul-10 jan-11 jul-11 jan-12 jul-12 jan-13 jul-13 jan-14 jul-14 dec-14

20

50

80

110

140

Energy prices Colombian Market

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AES Gener, through its subsidiary AES Chivor, has a

reservoir with an installed capacity of 1,000 MW which, as

of December 2014, represented 6% of the total installed

capacity on the SIN.

DEVELOPMENT ON THE SIN IN 2014

Hydrology in Colombia During the Year

The year 2014 was a dry one overall. Water supplies were

down 94.5% in the first half of the year on the Colombian

grid (the SIN) compared to the historical average. During this

period, AES Chivor contributed only 81.7% of its historical

average, with particularly low levels of power supplied

until the last week in May. Then, in the second half of the

year, water flow in the AES Chivor basin was up to 95.7%

of the historical average, while flows were at 88.5% of the

historical average for the country as a whole.

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AN OVERVIEW

The Regulatory Framework for Argentina’s power industry

was established in Law No. 15,336 of 1960 and Law No.

24,065 of 1992, which together make up the Argentine

Electricity Code and divide the industry’s activities into three

segments: generation, transmission, and distribution. Under

the Argentine Electricity Code, the federal government

created the Wholesale Electricity Market (Mercado

Eléctrico Mayorista, or MEM) with four types of participants:

generating companies, transmission companies, distribution

companies, and large customers; the latter may both by

and sell electricity.

In Argentina, the mixed public/private company CAMMESA

is responsible for coordinating dispatch, managing

transactions on the MEM, and calculating spot prices.

The market participants are CAMMESA shareholders,

who own 80% of the company’s equity, while the Energy

Department (Secretaría de Energía) owns the remaining

20%. CAMMESA’s main objective is to ensure that the

demand for power is supplied at minimum cost. Under

recent changes in regulations, CAMMESA supplies fuels

to generation companies and unit dispatch is determined

considering caloric consumption, price, and fuel availability

for each generator.

The President of CAMMESA is appointed by the Ministry

of Federal Planning, Investments, and Public Services. The

National Electricity Regulatory Agency (Ente Nacional

Regulador de la Electricidad, ENRE) oversees public service

activities in the power industry and enforces jurisdictional

rulings. The Ministry of Federal Planning, Investments, and

Public Services is primarily responsible for implementing the

Argentine Electricity Code through the Energy Department.

This Department’s main tasks are to regulate dispatch

and grid activities in the MEM and to grant concessions

or permits for each activity in the power industry. The

Energy Department is also responsible for establishing

policies for the natural gas and oil industry, which have a

direct impact on thermoelectric generators and the power

industry in general.

In Argentina, generation, distribution, and other general

electricity activities are carried out on the Argentine

grid or SADI (Sistema Argentino de Interconexción), the

country’s main electric power transport system that covers

the entire country.

The generation sector is organized on a competitive basis

in which independent generators sell power on the spot

market. The power supply is highly dependent on fossil

fuels, chiefly natural gas.

The availability of fuel has become an important issue

for the SADI since 2004 due to the decline in natural

gas production in the country. To replace this natural gas

production, the Argentine government has increased the

volume of LNG, gasoil, and fuel oil imports, primarily during

the winter season (May through August).

Regulated and industrial customers on the SADI are defined

as Large Users on the Power Market and are divided into three

clearly defined categories depending on their consumption

level: Major Large Users (GUMA, Grandes Usuarios Mayores),

with a capacity greater than 1 MW and power consumption

of over 4,380 MWh per year; Smaller Large Users (GUME,

Grandes Usarios Menores), with capacity from 30 KW to

2 MW; and Large Private Users (GUPA, Grandes Usarios

Particulares), with capacity from 30 KW to 100 KW.

Contract prices are directly negotiated with industrial

customers in bilateral agreements. They are denominated in

U.S. dollars and include payments for power and capacity.

At the end of 2006, Resolution SE 1281/06 was published

creating the Energía Plus (Energy Plus) program. This

program established a new supply service that can receive

power from generators, cogenerators, or own generation

from companies that were not members of the MEM on the

resolution’s publication date or whose capacity or generation

units were not connected to the grid at that time. The

purpose of the program was to meet the increasing demand

of large customers who consume upwards of 300 kW.

The execution of the Energy Plus program requires a supply

contract between the parties, and the price agreement

must cover the costs involved and include a profit margin.

These contracts and the costs involved must be approved

by the Ministry of Federal Planning, Investments, and

ARGENTINE ELECTRICAL SYSTEM

BUSINESS AREA

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Public Services, and the profit margin is set by the Energy

Department.

Energy Plus contracts are short term, normally expiring within

18 months. As these contracts cover industrial customers’

excess demand, their use of installed capacity is usually

low. In addition, these contracts are supplied through

backup agreements signed with other generators to sell

power that has been contracted but not used, resulting in

a greater load factor.

Power generated by plants participating in the Energy Plus

market is not sold through contracts, but rather on the

spot market at market prices, which have had a ceiling of

AR$120 MWh since Resolution SE 406 of 2003. However,

since the variable production cost is actually higher than

AR$120 MWh, new variables have been included in energy

payments in order to reflect actual variable costs and

guarantee a minimum profit margin of AR$5 MWh.

The Energy Department issued Resolution 95/2013 in March

of 2013, which affects payments to generators that sell

their power on the spot market. This resolution turned the

Argentine power market into an “average cost” compensation

scheme, increasing the sales of generators that were not

selling their production under the Energy Plus program or

through power supply agreements with CAMMESA (these

generators are not covered by Resolution 95).

In May of 2014, the Energy Department issued Resolution

529/2014 to update the prices established under Resolution

95/2013 to reflect increased costs. The resolution also

adds adjustments for certain costs, such as a new charge

to finance major maintenance work and a charge to cover

the difference when using biodiesel as fuel.

Power transmission is a public service supplied by various

companies that have been granted concessions by the federal

government. Currently, one concessionaire operates and

maintains high-voltage facilities, and eight concessionaires

maintain and operate high- and medium-voltage facilities

to which generation units, distribution systems, and large

customers are connected. Transmission systems with

international connections also require concessions that

are granted by the Energy Department. The transmission

companies are authorized to charge tolls for their services.

Distribution is also a public service granted to companies

through concessions. Distribution companies are required to

make power available to the end users within a concession

area regardless of cases where the customer has an

agreement with the distributor or directly with a generator.

Therefore, these companies’ rates are regulated and they

are subject to service quality specifications.

Distribution companies obtain power from the MEM on the

spot market at prices that vary depending on the season.

These seasonal prices, set by the Energy Department, are the

maximum costs of the power acquired by the distributors

and are transferred to regulated customers.

The regulations state that when generation is insufficient

to meet customer demand, the generation companies

participating on the Energy Plus market must buy power

at marginal cost, which is much higher than contract prices.

This risk is mitigated by backup contracts among generators

with sales prices that are lower than the marginal cost but

higher than spot market prices.

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OVERALL SHARE ON THE SADI

Total installed capacity for power supply in Argentina,

including the plants of all of the SADI-member companies,

was 31,405 MW at the end of 2014. Of total energy demand,

63.4% was supplied by conventional thermoelectric

generation, 31.0% by hydroelectric plants, 4.0% by nuclear

plants, and the remaining 1.6% by imports or other types

of power generation. A total of 131,138 GWh of power was

generated on the SADI in 2014, 1.0% higher than in 2013.

No power was imported from Brazil in 2014 due to the dry

hydrological conditions that affected Brazil’s southern region.

The 642.8 MW Salta plant, owned by the subsidiary

TermoAndes, is located in the Argentine province of Salta

and is connected to both the SADI grid in Argentina and

the SING grid in Chile. Before hooking up to the SADI, the

plant supplied only the SING through a transmission line

owned by the subsidiary InterAndes S.A. (InterAndes). In

September of 2007, following the directives of the Argentine

authorities, its TermoAndes steam turbine was connected

to the SADI and then, to maximize its power exports to the

SING, it connected its two natural gas-fired turbines to the

SADI in 2008 and used the steam turbine to supply power

for the Chilean market. However, from mid-December 2011

to the present, 100% of TermoAndes’ generation has been

sold to the SADI. In 2014, TermoAndes was able to remain

the market leader with a 32% share, with 277 contracts

and 1,285 GWh in sales.

During 2014, the Salta plant generated power exclusively

for the SADI, selling 4,455 GWh on that grid. All of the

power was generated with natural gas, of which 1,285

GWh was sold to customers and 3,170 GWh was sold on

the spot market.

DEVELOPMENTS ON THE SADI IN 2014

There were no new plants commissioned on the Energía

Plus market in 2014. .

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MAIN SUPPLY CONTRACTS HELD BY AES GENER AND ITS SUBSIDIARIES IN 2014

Main Energy and Capacity Sales Contracts Energy

[GWh]

Regulated Customers Chilectra S.A. 2,806.5Chilquinta Energía S.A. 1,091.4Empresa Eléctrica Melipilla Colchagua y Maule S.A. 601.0Empresa Eléctrica Atacama S.A. 323.5Compañía General de Electricidad Distribución S.A. 237.9Empresa Eléctrica de Talca S.A. 62.9Empresa Eléctrica Puente Alto Ltda. 75.6LuzLinares S.A. 63.1Compañía Eléctrica del Litoral S.A. 41.3LuzParral S.A. 52.8Energía de Casablanca S.A. 30.5Empresa Eléctrica de Antofagasta S.A. 11.2Empresa Eléctrica de Casablanca S.A. 9.9Unregulated Customers Minera Escondida Ltda. (1) 4,216.4Anglo American Sur S.A. 992.6Compañía Contractual Minera Candelaria 775.8Minera Spence (1) 634.4Corporación Nacional del Cobre 393.9Sociedad Química y Minera de Chile (SQM) 334.2Minera Sierra Gorda SCM 266.8Papeles Bio Bio Ltda. 250.3Cemento Polpaico S.A. 151.1Cristalerías Chile S.A. 96.4Mantos de la Luna S.A. 75.5Minera Quebrada Blanca 74.9Compañía Contractual Minera Ojos del Salado 63.0Proacer Ltda. 51.0CMPC Maderas S.A. 38.4CCU 32.4Fundición Talleres Ltda. 23.7Puerto Ventanas S.A. 7.4Chilquinta Energía S.A. 3.6Minera Río Colorado S.A. 0.7Minera Lo Valdés Ltda. 0.4Minera Los Pelambres (AMSA) 0.0

Main Energy and Capacity Sales Contracts Energy

[GWh]

Empresa Eléctrica Ventanas S.A. (2) 1,956.9

Empresa Eléctrica Campiche S.A. (2) 1,938.5

Empresa Eléctrica Guacolda S.A. 601.5

KDM Energía S.A. 136.1

Energía Coyanco S.A. 78.1

Masisa Ecoenergía S.A. 54.5

Eléctrica San Miguel 3.2

Agrícola Ancali Ltda. 5.8

(1) Includes energy redirected to the spot market(2) Inter-company agreement with AES Gener

AES GENER’S AND SUBSIDIARIES’ CONTRACTS FOR TRANSMISSION SYSTEM USE

AES Gener had several contracts in 2014 with companies

that use its transmission systems, including agreements

with Termoeléctrica Colmito, Enap, Codelco, GNL Quintero,

and others. The Company also has contracts with Chilectra

and Transelec for the use of their transmission systems

and facilities.

MAIN CUSTOMERS AND SUPPLIERS

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ElECTriC busiNEss 2014

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FINANCING

The Company undertook significant measures 2014 to streamline its financing structure. This enabled it to ensure financing for its second construction phase, take advantage of market conditions, and increase its financial flexibility.

At the subsidiary level, Eléctrica Angamos refinanced its debt

through a US$800 million senior bond issue, AES Gener’s

largest, and AES Chivor’s bond was paid on its maturity

date at a total of US$170 million. At the consolidated level,

the Company increased its capital by US$150 million with

a 98.6% subscription rate, and two bonds were prepaid,

one 144A bond for US$147 million and a local bond in

the amount of UF1.2 million. Finally, in order to generate

administrative, operational, and commercial synergy, the

Company completed the sale of Eléctrica Guacolda, retaining

an ownership interest of 50% plus one share.

ELECTRIC BUSINESS 2014

All of these transactions have enabled the company to

keep its capital structure balanced and in line with the

requirements of an investment-grade company.

Prepayment of AES Gener Bonds

The Company successfully prepaid two bond issuances

in 2014.

The first took place on January 27 and involved senior

bonds totaling US$147 million issued under Rule 144A and

Regulations S of United States securities regulations. The

funds used in the prepayment were a portion of those

obtained from the subordinated bond issuance that took

place in December of 2013 for a total of US$450 million

and with a 60-year term.

In addition, in July 2014 the Company redeemed its local

Series O bonds early, in the amount of UF1.2 million, as

they matured in June of 2015. The cross currency swap

associated with this debt was also concluded prior to

term in order to convert the bonds’ payments in UF, Chile’s

indexed currency, to United States dollars.

Capital increase of US$150 Million

The AES Gener special shareholder’s meeting held on

October 3, 2013 approved the company’s proposed capital

increase for up to US$450 million.

The Company concluded the stock option period on April

30 with the issuance of new shares. A total of 330,619,858

shares were subscribed and paid at a value of Ch$255 each,

a 98.6% subscription rate for an equivalent of US$150 million.

The funds obtained in this capital increase, plus those taken

in from its operation, will be used, in part, to finance the

Company’s investment plan. The plan involves the construction

of new generation plants, including the Cochrane and Alto

Maipo projects.

AES Gener’s controlling shareholder subscribed and paid

100% of its stock option.

FINANCE 2014 / FINANCIAL HIGHLIGHTS 2014

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Eléctrica Guacolda Transactions

At the end of March, the Company exercised its preferred

stock option to purchase the remaining 50% of Eléctrica

Guacolda stock offered by Empresas Copec S.A. (Copec)

and Inversiones Ultraterra Limitada (Ultraterra).

The Company acquired the shares for US$728 million,

half of which was paid each to Copec and Ultraterra at

the time the purchase agreement was signed. In order to

access sufficient funds to pay the amount agreed upon, the

Company took out a loan for approximately US$700 million

with Deutsche Bank Trust Company Americas, which has

acted as coordinating and administrative agent on behalf

of and representing a syndicate of banks consisting of

Deutsche Bank AG, London Branch, and Sumitomo Mitsui

Banking Corporation.

On the same date as the purchase, the Company sold 50%

of the Guacolda shares, minus one, to a company related to

Global Infrastructure Partners (GIP). The transaction took

place under financial conditions that were substantially

similar to those of the purchase.

The US$700 million loan was paid in full upon completion

of the sale. As a result of the transaction, AES Gener owns

50%, plus one share, of Guacolda stock, while GIP obtained a

49.99% stake. We note that AES Gener does not consolidate

Guacolda into its financial statements.

Eléctrica Angamos Issues Senior Bonds for

US$800 Million

In November 2014, Eléctrica Angamos issued senior bonds

totaling US$800 million under Rule 144A and Regulation S

of United States securities regulations. The bonds mature in

15 years and accrue a nominal annual interest rate of 4.875%.

The purpose of the issuance was to refinance the Project

Finance debt with which Eléctrica Angamos financed the

construction of its two units starting in 2008. The structure

and term of the debt was selected to match the term of the

power sales agreements signed by Eléctrica Angamos and

to take advantage of the favorable interest rates available

on the international credit markets.

The issuance attracted the interest of over 80 investment

accounts in Europe and the Americas, which submitted

orders for over US$2.2 billion, or 2.5 times the amount

offered in bonds. This issuance is the Company’s largest

in senior bonds denominated in U.S. dollars.

The issuance was rated by the international rating agencies

Moody’s and Fitch Ratings at Baa3 and BBB-, respectively,

due primarily to the strength of its contracts with non-

regulated customers, its stable cash flow, and its relationship

to AES Gener.

Citibank, JP Morgan, and HSBC are the banks that coordinated

and led the transaction.

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44 US$170 Millon Paid on AES Chivor Bonds

On December 30, 2014, the Company paid AES Chivor bonds

totaling approximately US$170 million. The bonds had been

issued in 2004 at a nominal annual interest rate of 9.75%.

HEDGING STRATEGY

Since the U.S. dollar is AES Gener’s functional currency, the

Company continued its strategy for hedging exchange rates

in 2014, which limits the Company’s exposure to exchange

risks with the Chilean peso. Although most of the company’s

power supply agreements in Chile have rates denominated

in dollars, they are actually paid in Chilean pesos at an

exchange rate that is fixed for a specific period of time.

Therefore, a strategy was established using exchange rate

futures to hedge against the Company’s net exposure to

the dollar/peso exchange rate.

The subsidiary AES Chivor in Colombia, which uses the

Colombian peso as its functional currency, continued with

an exchange rate strategy to hedge against the company’s

exposure to the volatility of the Colombian currency. This

strategy also uses exchange rate futures, which cover up

to 90% of accounts receivable from bilateral power sale

agreements, whose tariffs are stated in Colombian pesos

once expenses have been deducted in the local currency.

CREDIT LÍNEIn order to give the Company liquidity and flexibility, the

UF6,000,000 five-year credit line taken out in October

2011 with a syndicate of Chilean banks was retained in

2014. As of the end of 2013, this credit line had not been

used. However, the line was modified to take advantage of

market conditions and to provide flexibility for the capital

needs during the construction of the second expansion

phase: the term of the credit line was extended to 2018,

the interest rate decreased, and the Project Finance debt

was excluded from the financial covenants.

INVESTOR RELATIONS

During 2014, AES Gener carried out and took part in a

number of activities aimed at maintaining an ongoing

flow of accurate, reliable communication with current and

potential shareholders and investors, market analysts, and

other interested parties. These activities included an onsite

visit to the Alfalfal plant in San José de Maipo with some 60

investors, which provided an opportunity to show in detail

how a run-of-river plant operates, as well as the similarities

between Alfalfal and the Alto Maipo project. The Investor

Relations team also continued participating in significant

national and international conferences and in breakfast

meetings organized by important financial institutions.

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In 2014 AES Gener’s national and international credit ratings

were ratified by the main credit rating agencies, remaining

at BBB- and Baa3 on the international scale and A+ on the

national scale, all with stable outlooks.

The company’s shares were rated First Class Level 2 by

Fitch Ratings and Feller Rate at the end of fiscal year 2013.

The table below summarizes the Company’s national and

international credit rating on December 31, 2014:

Internacional Nacional

Standard & Poor’s

BBB- perspectiva estable

Feller Rate

A+ perspectiva estable

Fitch Ratings BBB- perspectiva estable

Fitch Ratings

A+ perspectiva estable

Moody’s Baa3 perspectiva estable

Colombian subsidiary AES Chivor’s current international

rating with Standard & Poor’s was confirmed at investment

grade “BBB-” with a stable outlook; the rating has held

steady since 2011.

Moody’s upgraded AES Chivor’s rating from Ba1 to Baa3,

still with a stable outlook, due to that agency’s expectations

regarding the company’s capacity to generate cash flow

over the medium term and to its business policy, subject

to its generous dividend distribution policy.

Both credit ratings are in connection with AES Chivor’s

US$170 million bond issuance. With the early repayment

of the bond on December 30, 2014, the ratings are no

longer relevant.

Fitch Ratings confirmed subsidiary Eléctrica Santiago’s

national credit rating in August 2014 at ‘A’ with a stable

outlook, while Feller Rate upgraded its national rating from

‘BBB’ to ‘A-‘, also with a stable outlook. The upgrade in

Eléctrica Santiago’s rating stems primarily from the strength

of its individual credit profile, as its stable revenue base has

expanded after the commissioning of new generation assets.

The rating report issued by Fitch Ratings held subsidiary

TermoAndes’ national credit rating steady at ‘A’ with a

stable outlook.

CREDIT RATING

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BUSINESS POLICY

The Company’s business policy seeks to minimize cash flow volatility, managing its risks based on market and industry conditions. In order to do so, the following factors are among those analyzed: contract levels, proportion of unregulated and regulated customers that make up AES Gener’s and its subsidiaries’ client portfolio, and contract terms.

In its business analyses, AES Gener estimates demand growth

and projects marginal costs and prices within the system.

Based on this information, the Company determines the

level of contractual sales that will allow it to stabilize cash

flow and manage an acceptable level of risk.

A business factor that is particularly relevant for the Company

is the fact that it is the SIC’s principal thermoelectric

generation company, which provides it with a highly reliable

supply regardless of hydrological conditions. Similarly,

OPERATIONS AND MAINTENANCE

the Company carries out viability studies periodically in

its search for options for expanding its current efficient

generation capacity, and several short-term contracts have

been signed to use LNG at the Nueva Renca backup plant

at competitive prices.

THE AES GROUP´S ACTIVITIES ON THE SIC

The AES Gener Group’s electricity generation capacity on

the SIC was 2,617 MW as of December 31, 2014. The parent

company AES Gener contributes 715 MW produced by four

hydroelectric and five thermoelectric plants.

The Alfalfal, Maitenes, Queltehues, and Volcán hydroelectric

plants generate 271 MW; while the two units at the Ventanas

plants, the Laguna Verde TV (steam turbine), the Laguna

Verde TG (gas turbine), the Mostazal plant (gas turbine)

and the Laja cogeneration plant account for AES Gener’s

thermoelectric generation, with 445 MW of installed capacity.

Sociedad Eléctrica Santiago, meanwhile, has an installed

capacity of 750 MW and is composed of the Renca and

Nueva Renca thermoelectric plants, the Los Vientos TG

plant, and the Santa Lidia TG plant. Of the plants belonging

to the AES Gener Group’s other companies operating in

the SIC, subsidiary Eléctrica Ventanas contributes 272

MW through its coal-fired Nueva Ventanas plant, and the

subsidiary Eléctrica Campiche provides 272 MW with its

coal-fired Ventanas IV plant. Subsidiary Guacolda, in turn,

contributes 608 MW to the grid with its four-unit Guacolda

thermoelectric plant.

During 2014, the AES Gener Group sold a total of 8,884

GWh to its customers on the SIC and to other generators

in the system, 5,408 GWh of which was sold to distributing

companies. AES Gener’s contractual commitments in the SIC

as of December 31, 2014 had decreased by 1.8% compared

to 2013 due to the termination of supply contracts with

CCU and Minera Los Pelambres.

CHILE

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AES GENER GROUP THERMOELECTRIC PLANTS IN THE SIC

AES Gener GROSS CAPACITY

(MW)

Ventanas Plant (1) 340.0

Laguna Verde TV Plant 47.0

Laguna Verde TG Plant 18.8

Laja Plant 12.6

San Francisco de Mostazal TG Plant 25.7

Eléctrica Santiago

Nueva Renca Plant 379.0

Renca Plant 100.0

Los Vientos TG Plant 132.0

Santa Lidia TG Plant 139.0

Eléctrica Ventanas

Nueva Ventanas 272.0

Eléctrica Campiche

Campiche 272.0

Guacolda

Guacolda Plant (2) 608.0

Total 2,346.1

AES GENER GROUP HYDROELECTRIC PLANTS IN THE SIC

AES Gener GROSS CAPACITY

(MW)

Alfalfal 178.0

Queltehues 49.0

Maitenes 31.0

Volcán 13.0

Total 271. 0

Through the year, 100% of the power sold to customers

was covered by power generated by AES Gener and its

subsidiaries plus purchases from other producers in the

system under long-term contracts that the Company has

with Eléctrica San Miguel, Coyanco, Guacolda, Masisa,

KDM, and Ancali.

The power generated at the Nueva Renca plant was important

to the central part of the country in 2014 due to the system’s

water shortage and restrictions on transmission; the plant

was able to lend greater reliability to the SIC’s energy supply

during this time. Short-term liquefied natural gas (LNG)

purchase agreements with various suppliers guaranteed

the availability of this fuel for the plant from January to

mid-May, enabling it to generate 393 GWh with LNG. The

plant also delivered 728 GWh to the grid using diesel oil.

Total production was 80% higher than in 2013.

The AES Gener Group plants, including Guacolda, contributed

26% of the SIC’s gross generation in 2014.

AES GENER’S ENERGY BALANCE IN THE SIC IN 2014 Energy

(GWh)

NET PRODUCTION (1) 7,846

Purchases

Others 812

CDEC-SIC 225

Total Purchases 1,037

Sales

CDEC-SIC 852

Distribution companies 5,525

Unregulated customers 2,507

Total sales 8,884

Losses on the grid -2

(1) Includes generation from the Nueva Ventanas (owned by the subsidiary Eléctrica Ventanas), Ventanas IV (owned by the subsidiary Eléctrica Campiche), and Nueva Renca (owned by the subsidiary Eléctrica Santiago) plants.

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THE AES GENER GROUP´S ACTIVITIES ON THE SING

The AES Gener group has gross generation capacity of

1,465 MW on the SING. The Norgener plant contributes

277 MW from its plant of the same name, 643 MW comes

from the Salta plant owned by the subsidiary TermoAndes,

and 545 MW is generated by the two units at the Angamos

plant, which belongs to the subsidiary Eléctrica Angamos.

The subsidiary TermoAndes’ Salta plant, located in the

Argentine province of Salta, is connected to the SING by

means of a 345 kV, 408-kilometer long transmission line

that connects the Salta substation to the Andes substation

located in Chile’s Antofagasta Region. We note that in 2014

the TermoAndes plant, which is also connected to the

Argentine grid, only exported power to the SING under

blackout emergency conditions, since, as of December

2011, the plant sells power only to the SADI in Argentina.

The AES Gener Group’s coal-fired plants, Norgener and

Angamos, have BESS systems (battery energy storage

system) that allow them to replace a portion of their base

reserves and increase their maximum dispatch capacity.

The Norgener plant’s 12 MW BESS system was installed at

the SING’s Andes substation, while the Angamos plant’s

BESS, with its 20 MW total, was installed at the Angamos

substation.

In 2014 the Company leased the CTM3 combined cycle

plant from E-CL and purchased LNG to operate the plant

in order to lower operating surcharges by replacing higher-

cost diesel generation.

Also in 2014, the Norgener and Angamos plants’ gross

production on the SING was 2,103 and 3,955 GWh, respectively,

while the CTM3 plant run on AES Gener’s natural gas

contributed another 322 GWh. All total, this accounts for

36.1% of overall production on the SING.

Norgener generated a total of 1,964 net GWh and purchased

790 net GWh on the spot market during the year. Overall

consumption of its customers SQM, Minera Escondida,

Codelco, Minera Sierra Gorda, and Minera Quebrada Blanca

for the year was 2,985 GWh. Angamos, in turn, generated

a total of 3,544 net GWh and sold a total of 1,472 GWh on

the spot market. The actual consumption of customers

Minera Escondida and Spence was 1,981 GWh.

THE AES GENER GROUP’S THERMOELECTRIC PLANTS

IN THE SING

GROSS CAPACITY

(MW)

Norgener

Norgener Plant (1) 277.3

Angamos

Plant Angamos (2) 545.0

TermoAndes

Salta Plant (3) 642.8

(1) Unit 1: 136.3 MW; Unit 2: 141 MW(2) Unit 1: 272.4 MW; Unit 2: 272.6 MW(3) Plant located in Argentina and connected to the SING by a transmission line that belongs to InterAndes, a subsidiary of AES Gener. The plant currently sells power exclusively to the SADI grid in Argentina.

NORGENER’S ENERGY BALANCE IN THE SING IN 2014

Energy

(GWh)

NET PRODUCTION 1,949

Purchases

Otros Generadores 316

CDEC-SING 790

Total purchases 1,107

Sales

CDEC-SING 0

Unregulated customers 2,985

Total sales 2,985

Losses 71

Operation and Maitenance / Chile

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49ANGAMOS’ ENERGY BALANCE IN THE SING IN 2014

Energy

(GWh)

NET PRODUCTION 3,544

Purshashes

CDEC-SING 0

Total purchases 0

Sales

CDEC-SING 1,472

Unregulated customers 1,981

Total Sales 3,453

Losses 91

in the subsidiary Guacolda. Underlying the success of this

project is the Company’s ongoing effort to comply in full

with all legal standards and, in many cases, going beyond

the requirements of such standards.

Another new standard that went into effect in 2014 in the

power generation industry is Executive Decree No. 38

regarding noise emissions, effective as of June 2014. This

standard required that modifications be made at the Nueva

Renca plant located in the municipality of the same name

in Santiago, as well as at the Ventanas plant. The project

to install the equipment to meet these new requirements

was contracted with an American company with extensive

experience in these works and required an investment of

some US$8 million.

A highlight in environmental matters was receiving two

second-place awards in the contest organized by Recyclápolis

and El Mercurio. The first award was in the Water Category

for the Cooling Towers project at the Angamos plant, and

the second was in the Air Category for the Industrial Gas

Biorefinery project at the Ventanas plant. A total of 77

projects from different companies in a wide range of areas

participated in the contest in its five different categories.

The Cooling Towers project reduces the amount of seawater

flow used to cool the Angamos plant by more than 90%.

This significantly reduces the environmental impact in the

water transport area and lowers electricity consumption,

thus decreasing the emissions of greenhouse gasses.

OPERACIÓN Y MANTENIMIENTO

The Company, and particularly the Operations Division,

dealt with a number of operational challenges in 2014,

such as taking over operations at Guacolda as a new AES

Gener plant, commissioning new atmospheric emissions

control equipment, and installing equipment to reduce

noise emissions.

Executive Decree No. 13 of January 18, 2011 and published

on June 23 of that year established new emissions limits

for new and existing generation plants. In order to comply

with this standard, which is among the most stringent in the

world, modern emissions control equipment was installed

in Ventanas units 1 and 2, in Norgener units 1 and 2, and in

Guacolda units 1, 2, and 4. This project required an investment

of some US$360 million, including the Company’s share

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The Industrial Gas Biorefinery project makes partial use of

the gasses emitted by Ventanas units 1 and 2 as a nutrient

source for biomass (microalgae), which is then processed

and converted into biofuel (biodiesel and biogas), lipids

(for use in foods), and biofertilizer.

As for new plants, in April 2014 AES Gener took over

operations of all operating units at the Guacolda complex. This

milestone kicks off the process, still under development, by

which Guacolda will reach the same operating, maintenance/

planning, and administrative standards as those used by

AES Gener and, in general, the will apply the full range of

AES Gener initiatives aimed at operating excellence and

ongoing improvement.

Regarding major maintenance, although no overhauls were

performed in 2014, the Company did carry out regular annual

preventive maintenance, including extensive maintenance on

the Costa Complex Unit 2 at Ventanas. Various boiler pipe

panels were replaced under the Performance Parameter

Recovery Plan for that unit, with which approximately 60%

of the Recovery Plan is now complete. The plan is slated

for conclusion in 2017.

The Operations Department dedicated a good portion of its

efforts in 2014 to the continuing process of implementing

the Physical Asset Management System under the AMS

(Asset Management Standards) Project. This system, a step

beyond the previously adopted AMF (Asset Management

Framework), has practice standards that, like its predecessor,

are based on the British Standard Institution’s (BSI) PAS

55. It is also completely in line with ISO 55,001, 55,002

and 55,003:2014 standards. The goal of this project is to

comply with the physical asset management guidelines

set out by AES Corp.

Work was also done in 2014 to develop the reference

aspects, harmonize the system with the existing GENERA

program, begin skill administration systems, manage OPEX

and CAPEX, and systematize risk management. The program

will then practice the implementation stages in order to be

certified as scheduled.

AES Gener believes that one way to generate a difference

in the market is to make the most of its people’s experience

and knowledge to discover innovative ideas that will provide

new benefits. Accordingly, AES Gener was once again

recognized as one of Chile’s most innovative companies,

earning 1st place in the energy company segment of the

Most Innovative Companies of 2014 ranking drawn up by

the Universidad de Los Andes’ ESE Business School. The

next step for 2015 will be to complete implementation of

the innovation practices administration system, integrating

this incremental system, also known as the ongoing

improvement system, into the Company’s integral concept

of Operational Excellence.

One of the values AES Gener emphasizes most is the

safety of its own and its contractors’ workers. The company

has proudly completed implementation of its integrated

environment, health, and safety management system,

called Genera, which was developed under ISO 14,001 –

OHSAS 18,001 standards and has been certified for all of

its business units. Another important milestone reached

during the year was completion of construction on the

Ventanas IV unit, with over 7 million man hours worked

without lost time incidents, an achievement recognized and

honored by the National Safety Council (Consejo Nacional

de Seguridad), which acknowledged this accomplishment

as one of the most significant in Chile. Even more important

was the recognition this agency gave AES Gener with its

Rosalino Fuentes award, given to the Chilean company with

the best accident prevention record. Finally, the Workers’

Safety Institute (IST, Instituto de Seguridad del Trabajador)

honored AES Gener with its IST Grand Prize, an award the

institute gives to its member company that has had the

most outstanding prevention program.

Operation and Maitenance / Chile

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AES GENER (SIC)Termoelectric Plants

AES Gener’s thermoelectric units include Units I and II at

the Ventanas plant; the two diesel-fired steam units at the

Laguna Verde plant; the diesel-fired turbine at the Laguna

Verde plant; the diesel-fired turbine at the San Francisco

de Mostazal plants; and, finally, the Laja plant, which runs

on forestry biomass fuel.

Unit I at the Ventanas plant generated 694 GWh in 2014.

It underwent seven days of maintenance during the year,

during which baghouse filters were installed and started

up to limit emissions as required under Executive Decree

13. Unit II, in turn, generated 1,082 GWh and underwent 39

days of maintenance. Particularly important is the work

done on the turbogenerator, where the blades of the first

stage of the low-pressure turbine were repaired, the rotating

exciter was replaced with one that is digitally controlled, and

maintenance was performed on the turbine’s main valves.

On the boiler, 60% of the main superheater’s pipes were

replaced, along with 40 domestic pipe panels, expansion

joints, and carbon pipes. In addition, the baghouse filters

to control emissions were connected and started up, and

safety valve silencers were installed.

A lining was applied to the main condenser’s pipes, which

will extend their useful life.

One of the water circulation system’s main pumps was

replaced, and a new system of fixed and movable screens

was installed to allow for more efficient filtration of marine

solids.

These improvements are all part of the Recovery Plan

mentioned previously, which will minimize load limit

constraints and forced outages.

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The San Francisco de Mostazal diesel-fired TG operated

occasionally, generating 1.3 GWh, while Laguna Verde’s

steam-fired units remained available to the grid but without

production in 2014. Its diesel-fired TG was unavailable to

the grid during the course of the year.

Finally, Laja, the only biomass plant, generated a total of

32 net GWh, in addition to the 160,645 tons of steam sold

to the forestry company CMPC Maderas S.A. An important

development this year was the completion of the process

for replacing of all of the pipes on the boiler’s generating

bank, giving the plant greater reliability during the life of

the contract.

Plant Location Commissioned Turbine Units Capacity SpecíficConsumption

Availabity2013

Availabity2014

(MW) (BTU/KWh) (%) (%)

Ventanas 1 Ventanas, V Región 1964 coal-steam 1 120 10,808 66.97 79.05

Ventanas 2 Ventanas, V Región 1977 coal-steam 1 220 10,744 84.71 74.21

Laguna VerdeLaguna Verde, Valparaíso, V Región

1939-1949 diesel-steam 2 47 19,031(1) 100.00 100.00

Laguna VerdeLaguna Verde, Valparaíso, V Región

1990 diésel-TG 1 18.8 11,419(1) 0.00 0.00

San Francisco de Mostazal

San Fco. De Mostazal. VI Región

2002 diésel-TG 1 25.7 14,275 100.00 100.00

Laja Cabrero, VIII Región 1995cogenera-tion with biomass

1 12.6 16,602 90.54 90.68

These facilities are owned by AES Gener.There was no generation during the year; this figure is that of the plant’s design.

Operation and Maitenance / Chile

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Run-of-River Hydroelectric Plants

AES Gener’s Alfalfal, Maitenes, Queltehues, and Volcán

hydroelectric plants are all “run of river,” meaning that they

do not have reservoirs, which minimizes their environmental

impact.

These plants, with an installed capacity of 271 MW, are all

located in the municipality of San José de Maipo The four

plants remained in service throughout 2014 and generated

a net 1,204 GWh during the year, 3.4% less than in 2013 due

to lower-than-normal precipitation.

A number of operating improvements were made in 2014

including the installation of new turbine runners at the

Alfalfal plant, which increased capacity by 14 GWh per year.

Scheduled maintenance was also successfully completed on

the two Maitenes units, one Queltehues unit, and the two

Alfalfal units. Maintenance was performed on the Alfalfal 2

unit’s spherical valve and its excitation system was replaced

in order to keep critical equipment updated.

Plant Location Commissioned  Turbine Units Capacity Availability2013

Availability2014

(MW) (%) (%)

Maitenes Los Maitenes, Cajón Río Colorado, RM. 1923-1989 francis 5 31.0 96.66 94.18

Queltehues Los Queltehues, Cajón Río Maipo, RM. 1948 pelton 3 49.0 94.95 95.49

Volcán Cajón Río Maipo, RM. 1949 pelton 1 13 96.82 99.31

Alfalfal Cajón Río Colorado, RM. 1991 pelton 2 178 93.47 91.28

These facilities are owned by AES Gener.

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Load Dispatch Center, and Operation and Maintenance of SIC Substations and Transmission Lines (TSIC)

AES Gener began dispatch from the Guacolda plant in the

second half of 2014 through its Dispatch Center. With the

significant amount of power generated at the new solar

and wind farms in the north of Chile (in addition to the

delay or cancelation of local projects), the generation from

the Guacolda units decreased based on transfer limits and

the reliability of the trunk transmission system. Finally, in

December and with a new EDAG system, the transfer limits

of phases 1 and 2 between the Maitencillo and Nogales

substations were increased by almost 60%.

A tender process was held for a new Scada system in

2014. It was awarded to Siemens Chile and will be used to

integrate AES Gener’s dispatch onto the SIC and the SING.

Simulations were carried out for such emergency situations

as earthquake, tsunami, and fire in coordination with

the Energy Ministry, the Onemi (the Oficina Nacional

de Emergencia del Ministerio del Interior, the National

Emergency Office), the CDECs (from the SIC and the

SING) and the generating, transmission, and distribution

companies. An emergency protocol was also drawn up

among the government agencies, CDECs, and generating

companies to determine and regulate how to coordinate

communication during such events.

Work continued on the SIC’s transmission system in 2014

to repair the structures of the transmission towers located

on the Valparaíso Region coast. In addition, the project

for remote control of all the different sections of the SIC’s

transmission lines completed, which will enable the Company

to implement its Service Recovery Plans.

Ventanas established an alternative connection to feed

the Quintero substation from the plant’s main transformer

and vice versa, so that N-1 feeding is now available for

both facilities.

Replacement of switches on the Las Vegas – Cerro Navia

line began at the Cerro Navia substation in 2014 due to the

increase in potential short circuits with the entry of new

plants and the works underway to expand the transmission

system.

In matters of safety and the environment, TSIC was recertified

for ISO 14,001 and OHSAS 18,001 and was recognized by

AES Corp for five years of operation without lost time

incidents (LTI).

AES GENER’S TRANSMISSION LINES AND SUBSTATIONS

Type of Circuit Voltaje AES Gener

(KV) (KM)

Single 220 1

Dual 220 73

Single 110 4

Dual 110 249

Total 327

AES Gener

Substations Alfalfal

Maitenes

Queltehues

La Laja

Punta de Peuco

Pachacama

San Pedro

Ventanas 110 Kv

Ventanas 220 Kv

Torquemada

Laguna Verde

Sections or connections to other

companies’ substations

Los Almendros

Florida

Cerro Navia

Las Vegas

La Calera

Miraflores

Quillota

Nogales

Operation and Maitenance / Chile

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Eléctrica Santiago

Eléctrica Santiago operates:

a) The Nueva Renca combined cycle plant, which has a gross

installed capacity of 379 MW and operates interchangeably

on liquefied natural gas (LNG) or diesel as its main fuels,

and utilizes propane for the supplementary burners on the

heat recovery boiler, and

b) The Renca plant, which has two diesel-fired steam turbines

that together have a joint gross capacity of 100 MW and, as

of June 2014, the Los Vientos and Santa Lidia plants with

gross installed capacity of 132 and 139 MW, respectively.

The Nueva Renca plant ran on LNG and diesel oil in 2014,

and was reliable in its dual operation. With its combination

of LNG and diesel fuel, the plant had a net 2014 generation

of 1,133 GWh, with 1,468 service hours fired by liquefied

natural gas and 2,636 service hours running on diesel fuel.

The plant’s net generation was 85.7% higher than that of

the previous year, primarily due to lower than normal

precipitation and greater availability of LNG.

No dispatch was required from the Renca plant, although

it was available for operations in 2014.

Sociedad Eléctrica SpA purchased the Los Vientos and

Santa Lidia plants on June 1, 2014 from its parent, AES

Gener. Over the last year, Los Vientos dispatched power

at the direct or “express” injection point at the Cerro Navia

110 kV busbar and, under normal conditions, at the Las

Vegas substation busbar. Los Vientos generated 10.3 GWh,

while Santa Lidia operated less frequently than in 2013,

generating 0.2 GWh in 2014.

During the second half of the year, the combustion of the

Nueva Renca gas turbine was inspected after completing

8,000 hours of generation, and at the end of the year a

section of the heat recovery unit’s pipes was replaced.

In environmental matters, ISO 14,001 certification was

accredited, and the first inspection for OHSAS 18,001

certification took place.

Major investments were also made in 2014 in noise reduction

construction and equipment at the Renca complex.

Plant Location Commissioned Turbine Units Capacity SpecificConsumption

Disponibilidad2013

Disponibilidad2014

(MW) (BTU/KWh) (%) (%)

Renca Comuna de Renca, Santiago, RM. 1962 diésel-steam 2 100 15.787(1) 100.00 100.00

Nueva Renca

Comuna de Renca, Santiago, RM. 1977combined

cycle

1 turbogas 1 steam turbine

379 (2) 7,631 61.58 82.81

Los Vientos Las Vegas, Llay Llay, V Región 2007 diésel-TG 1 132 11,421 98.72 98.82

Santa Lidia Cabrero, VIII Región 2009 diésel-TG 1 139 11,368 99.57 100.00

These facilities are owned by Eléctrica Santiago(1) There was no generation during the year; this figure is that of the plant’s design. (2) The Nueva Renca plant has a capacity of 355 MW when operating on diesel and 379 MW when operating on natural gas.

Operation and Maitenance / Chile

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Eléctrica Ventanas

The coal-fired Ventanas III plant (Nueva Ventanas) owned

by the subsidiary Eléctrica Ventanas was commissioned

on February 5, 2010. The plant generated 1,994 net GWh

in 2014 and had an availability rate of 92%.

One of the important activities at this plant during the

year was the 23 days of maintenance during which the low

pressure turbine’s blades were inspected (with no problems

detected), the boiler’s circulation pumps were replaced

and repaired, smokestack silencers were installed in order

to comply with Executive Decree 38, the ash transport

system was streamlined, and one of the water circulation

pumps was replaced.

Plant Location Commissioned Turbine Units Capacity Specífic Consumption

Availability2013

Availability2014

(MW) (BTU/KWh) (%) (%)

Nueva Ventanas Ventanas, V Región 2012 coal-steam 1 272 9,436 93.01 91.81

These facilities are owned by Eléctrica Ventanas.

Eléctrica Campiche

La central a carbón Ventanas IV (Campiche) de la filial

Eléctrica Campiche entró en operación comercial el 15 de

marzo de 2013. En 2014 generó 1.977 GWh netos y registró

una disponibilidad de un 93%. Dentro de las actividades

relevantes de esta unidad se contó la realización de un

mantenimiento de 16 días, que incluyó el montaje del

silenciador en chimenea para cumplimiento del Decreto

Supremo N° 38, la normalización de la planta de desalinización

de agua de mar, reemplazo de la bomba de aceite de control

de la turbina e inspecciones en los diferentes sistemas.

Plant Location Commissioned Turbine Units Capacity Specífic Consumption

Availability2013

Availability2014

(MW) (BTU/KWh) (%) (%)

Campiche Ventanas, V Región 2013 coal-steam 1 272 9,516 95.50 93.18

These facilities are owned by Eléctrica Campiche.Includes the parameters only for the days since its commissioning.

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Eléctrica Guacolda

The related company Guacolda has four coal-fired

thermoelectric generation units of 152 gross MW each,

for a total installed capacity of 608 gross MW located on

the Guacolda Peninsula in the Atacama Region’s Huasco

Municipality.

The Guacolda thermal complex’s gross generation was 4,890

GWh in 2014, exceeding projected generation by 0.7%. Its

availability rate was 94.5%, compared to a projected 90.8%.

A great deal of progress was made on the Guacolda V

project in 2014. The new plant remains on schedule at 80%

complete, and it is expected to be commissioned at the

end of 2015 as planned. Emissions control projects are also

being executed, including systems to reduce particulate

matter (PM10), sulfur dioxide (SO2), and nitrogen dioxides

(NOx) in units 1, 2, and 4.

Guacolda changed its ownership structure in 2014 with the

entry of a new player, Global Infrastructure Partners (GIP).

Nevertheless, AES Gener retained its ownership interest and

GIP allowed it to take over management of the company.

Particularly important among the maintenance performed

on units 1, 3, and 4 was the chemical wash of boilers 3

and 4. The maintenance process was highly efficient, and

in some cases the units were able to return to operation

ahead of schedule.

The 134 km double circuit Maitencillo-Cardones transmission

line [220 kV] was sold in 2014.

Another notable operative development during this period

involves phases 1 and 2 of the Generation Disconnection

Plan (EDAG, Esquema de Desconexión de Generación)

requested by the CDEC to streamline capacity transfer to

the SIC’s load center on the Maitencillo line.

In environmental matters, the continuous emissions monitoring

systems (CEMS) were implemented and fully certified for

the smokestacks on units 1, 2, 3, and 4. Recertification was

also obtained for ISO 14,001 and OHSAS 18,001 in 2014.

A highlight in the Company’s community relations during

the year was its participation in the government-sponsored

three-party roundtable program Community, Public Services,

and Companies within the framework of the government

program “Environmental Recovery in Huasco Municipality.”

In addition, the Company monitored and maintained good

relationships with all of the Guacolda complex’s stakeholders,

reflected in the fact that the construction of Guacolda V, its

environmental control projects, and the operation of units

1, 2, 3, and 4 have not been affected by external events that

impact the normal functioning of the company.

Plant Location Commissioned Turbine Units Capacity Specífic Consumption

Availability2013

Availability2014

(MW) (BTU/KWh) (%) (%)

Guacolda Huasco, III Región 1995-1996-2009-2012 carbón-vapor 4 608 9.824 95.40 94.50

These facilities are owned by Eléctrica Guacolda.

Operation and Maitenance / Chile

Guacolda Transmission Lines

TYPE OF CIRCUIT VOLTAGE (KV) AES GENER (KM)

DOUBLE 2X220 KV 34

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Eléctrica Angamos

The Angamos plant owned by the subsidiary Eléctrica

Angamos has two units and a gross installed capacity of

545 MW. The plant’s annual net generation in 2014 was

3,544 GWh, 321 GWh higher than the previous year. The

record for net monthly generation during the year was set

in May, with 346 GWh.

Angamos is South America’s most modern coal-fired plant,

with cutting edge technology for controlling emissions

and reducing seawater use. It is well within all the current

legal standards in terms of emissions, liquid waste quality,

and noise levels. Since Chile is a highly seismic country,

the Angamos plant was designed to withstand medium-

intensity quakes without forced outages.

An important development in 2014 includes annual

maintenance performed in less time than originally planned.

This maintenance included preventive and corrective work

in the turbine, generator, boiler, emissions control system,

and baghouse filters.

Construction began in October 2014 on the first stage of

the reverse osmosis desalinization plant, which will replace

the evaporation plant currently in operation. The new plant

will reduce the plant’s variable costs, and any excess water

produced can be sold to third parties.

It is important to note that Eléctrica Angamos went four

years and nine months without lost time incidents, per

OHSAS standards.

Plant Location Commissioned Turbine Units Capacity Specífic Consumption

Availability2013

Availability2014

(MW) (BTU/KWh) (%) (%)

Angamos Mejillones, II Región 2011 coal-steam 2 544.8 9,591 86.14 90.84

These facilities are owned by Eléctrica Angamos.

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Operation and Maitenance / Chile

AES GENER (SING)

The Norgener plant consists of two steam turbo generators

with a coal-fired boiler and a gross generation capacity of

277 MW. The units generated 1,949 net GWh in 2014.

Among the work performed at the Norgener plant during

the year was the annual 21-day maintenance on both

units, during which equipment was added to meet new

environmental regulatory requirements. During the first half

of the year, new voltage correction systems were installed

on each unit’s electrostatic precipitator in order to increase

their efficiency and to comply with Executive Decrees 13

and 70. Then, in September and October the new baghouse

filters went into use to better control the units’ particulate

emissions. In addition to this maintenance, the Norgener

plant performed well in terms of operational metrics, with

89.9% availability in 2014.

Regarding safety, it is very important to note that 2014

marked the 11th year without lost time incidents among

Norgener personnel, per OHSAS standards.

Plant Location Commissioned Turbine Units Capacity Specífic Consumption

Availability2013

Availability2014

(MW) (BTU/KWh) (%) (%)

Norgener Tocopilla, III Región 1995-1997 coal-steam 2 277.3 9.383 90.70 90.50

These facilities are owned by AES Gener.

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Operation and Maitenance / Chile

Load Dispatch Center, and Operation and Maintenance of SING Substations and Transmission Lines

Regarding transmission in the SING, in 2014 the Norgener

Dispatch Center was moved to the Angamos plant as an

operational reliability measure. The Center was also key in

the electrical studies for the SING-SADI interconnection

project at the Andes substation, as well as in the coordination

and operation of that project.

The Center also took part in the study and empty connection

of the 345 kV Andes-Salta transmission line to improve

the voltage level of the mining companies to which we sell

power in the mountain region of the SING.

Se realizaron los mantenimientos preventivos de todo el

sistema de transmisión y subestaciones pertenecientes

a Norgener, AES Gener, Angamos y clientes en el SING,

destacándose la reparación de la línea de Transmisión

220 KV Norgener-Crucero, sector Pampa y el cambio de

protección diferencial de barras de la Subestación Norgener.

Finally, we note that, in matters of environment and safety,

the company has gone 12 years and seven months without

lost-time incidents per OHSAS standards.

AES GENER’S TRANSMISSION LINES AND SUBSTATIONS

Circuit Voltage AES Gener Norgener Eléctrica Angamos

(KV) (KM) (KM) (KM)

Single 345 140

Single 220 108 95

Dual 220 63 72 142

Single 110 33

Single 220 Leased 228

Total 539 200 142

AES Gener Norgener Angamos

SubstationsAndesNueva ZaldívarLaberinto

NorgenerOesteMinsalLa Cruz

AngamosNuevaZaldivar extensionLaberinto extension

Battery energy storage system (BESS)

BESS Angamos 20 MWh

BESS ANDES12,8 MWh

Sections or connections to other companies’ substations

2 sections at Mantos Blancos substation

1 section at Lomas Bayas Substation2 sections at Crucero substation2 sections at Barriles substation

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InterAndes

InterAndes has a concession for transmitting electricity

from the Salta plant in Argentina and the Paso Sico node

on the Chilean border. It also has an agreement with

TermoAndes to provide the latter with electrical power

and capacity transport services between the Salta plant

and that border node.

Three successful interconnection tests were completed

in 2014 between Chile’s northern and the Argentine grid,

with the participation of CAMMESA, the CDEC-SING, and

InterAndes personnel. The tests confirmed the conditions

needed for the two grids to operate continuously and

reliably in synchronization.

In environmental and safety matters, InterAndes had no

lost-time incidents involving its own and contractors’

personnel in 2014. InterAndes also retained its certification

for the ISO 14,001 environmental standard as well as the

public safety and emergency plan systems, ENRE 057 and

22, respectively.

AES GENER’S TRANSMISSION LINES AND SUBSTATIONS

Tipo de Circuito Voltaje InterAndes

(KV) (KM)

Single

Total 268

InterAndes

Subestaciones Salta

These facilities are owned by InterAndes.

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BUSINESS POLICY

AES Chivor’s commercial strategy is to maximize the business margin and reduce its volatility. To achieve this objective, it carries out integral business risk management to determine the desired level of bilateral contracts for each year depending on each plant’s generation profile and its customer credit rating policy.

The year 2014 brought important challenges for AES Chivor’s

strategy of giving the margin adding value, including an

ongoing search for the best ways to optimize water use,

price volatility on energy markets, energy sales under

energy agreements, backup sales of firm energy to cover

maintenance periods at some of the system’s plants, and

additional coverage through the energy derivatives market,

the Derivex.

The company also drew up a pilot plan to provide power

to an unregulated customer in 2014 and 2015. In addition,

it initiated activities to sell energy in 2015 to the largest

power user, Cerromatoso, a customer on the unregulated

OPERATIONS AND MAINTENANCE

COLOMBIA

market with which a price was set in dollars. We note the

company’s activities on the unregulated market with an eye

to gaining a larger share of those customers; a consultant

was hired to provide regulatory, operative, and strategic

assistance in this regard. Regarding tenders on this market,

AES Chivor focused on submitting bids in U.S. dollars.

THE AES GENER GROUP´S SHARE ON THE SIN

AES Chivor owns the third largest hydroelectric plant in the

country, with an installed capacity of 1,000 MW. In 2014,

water flowed into its La Esmeralda reservoir at 90.6% of

the historical average, and the reservoir’s level was at 77.9%

of its useful capacity by the end of the year.

AES Chivor’s net power production during the year was

3,985 GWh. It sold 5,979 GWh, of which 2,573 GWh was

traded on the energy market and the remaining 3,407 GWh

was sold through long-term agreements.

THE AES GENER GROUP’S PLANT IN COLOMBIA

INSTALLED CAPACITY

[MW]

AES Chivor 1,000.0

Total 1,000.0

AES CHIVOR’S ENERGY BALANCE IN COLOMBIA IN 2014 Energy

[GWh]

Net Production 3,985.4

Purchases  

Spot Market 1,966.7

Total Purchases 1,966.7

Sales  

Contracts 3,406.8

Spot Market 2,572.6

Total Purchases 5,979.4

Losses 27.3

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OPERATIONS Y MAINTENANCE

The amount of water flowing into the AES Chivor basin in

2014 was at 90.6% of the historical average, the tenth lowest

of the last 36 years. There was potentially an El Niño event

over the Pacific Ocean during the year, especially during

the first quarter and in the middle of the third quarter of

the year, but it never materialized. Nevertheless, this event

did affect climatic conditions to some extent, resulting in

longer, more intense dry spells than normal.

Monthly precipitation was quite low in six months of 2014,

especially in May and November, with 52% and 63%, respectively.

The wettest months for the region were June, July, and

August, which are typically when the most precipitation falls.

AES Chivor generated 3,985 GWh of power in 2014, which

represents 97.5% of the 2004-2013 average and covered

6.2% of the country’s total energy demand in 2014. Given

the maturity and solidity with which the asset management

standards are applied, maintenance strategies emphasized

the execution of projects to restore water conduction assets.

Accordingly, the company conducted large-scale shutdowns

of the Chivor II conduction system in order to extend the

plant’s useful life and to guarantee its long-term reliability

and integrity. The system was first inspected to determine

the degree of intervention needed given its condition and

associated risk.

The conduction system was first emptied and then

maintenance was done on the upper tunnel (including the

gravel trap), the floor of the lower tunnel, and the spherical

valves, and the vertical well was inspected. Maintenance

scheduled under the Master Maintenance Plan was also

performed on the generation units, namely the reconditioning

of unit 7 and general maintenance on unit 8, which allowed

technology updating projects to be completed ahead of

schedule, such as the updating of PLCs, spherical valves,

and annunciators.

Other scheduled maintenance was performed on the units

in the second half of the year, including general maintenance

on unit 1, needle replacements in units 2 and 5, and other

maintenance on the plant’s ancillary electromechanical

equipment and civil structures. Thus, care is taken to keep

the assets in operating condition and to meet the technical

and business needs to ensure business continuity.

As part of the company’s ongoing improvement program,

in 2014 the local certification agency audited compliance

with AES Chivor’s management system. Once again, it was

concluded that the organization’s management model is

solid and mature, has interactive processes, and is focused

on constant improvement and sustainability over time.

Plant Location Commissioned Turbine Units Capacity Availability2013

Availability2014

(MW) (%) (%)

AES Chivor Boyacá, Colombia 1977-1982 Pelton 8 1,000 89.30 77.40

These facilities are owned by AES Chivor.

Throughout the year, the current management model was

projected toward an integral asset management model

designed to respond to the requirements established in

the corporate Asset Management Standards (AMS), which

are based on international asset management norms (PAS

55 and the ISO 55,000 family of standards).

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BUSINESS POLITY

TermoAndes is authorized to sell a portion of its power generation to customers in the Energy Plus program, and the rest is sold on the spot market. TermoAndes’ commercial strategy is to maximize income and increase its business margins.

The goal of this strategy is to increase the average price

and capacity contracted under the Energy Plus program. It

should be noted that TermoAndes has remained the leader

in sales on the SADI. It is also essential to have a low-cost

natural gas supply available and to ensure the technical

availability of its equipment in order for the company to

meet its Energy Plus contract commitments.

Due to increased demand and a lack of new investment,

regulations state that future increases in demand must be

covered by contracts under the Energy Plus program. Given

Argentina’s supply deficit and the fact that TermoAndes is

the most efficient plant on the grid, TermoAndes is expected

to continue supplying a significant portion of Argentine

industries’ increasing demand for power.

OPERATIONS AND MAINTENANCE

ARGENTINA

Record eneration Levels

The TermoAndes plant set a record for annual generation

in 2014: generation for the year was 4,455 GWh, beating

the previous record of 4,184 GWh set in 2013.

THE AES GENER GROUP’S THERMOELECTRIC PLANTS IN THE SADI

Gross Capacity

(MW)

TermoAndes

Salta Plant 642.8

Total 642.8

AES CHIVOR’S ENERGY BALANCE IN ARGENTINA IN 2014 Energy

  (GWh)

Net Production 4,455

Purchases

Purchases 0

Total Purchases 0

Sales

Contracts 1,285

Spot Market 3,168

Total Sales 4,453

Losses (2)

OPERATIONS Y MAINTENANCE

The Salta plant consists of a combined cycle unit made up

of two gas turbo generators (TG) that can be fueled by

either natural gas or diesel oil, two heat recovery boilers,

and a steam turbo generator (TV). It has the capability of

connecting any one of the three turbo generators to either

power grid, the SING in Chile or the SADI in Argentina,

without interconnecting the two grids.

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The Salta plant provided power to the SADI under normal

conditions in 2014. It generated 4,455 GWh, the highest

annual figure ever for the plant. The previous record of

4,184 GWh had been set in 2013. All of the power generated

was delivered to the SADI, of which 1,285 GWh was sold

to customers and 3,170 GWh was sold on the spot market.

TermoAndes remained the leader in sales, ahead of its

competitors on the Energy Plus market in 2014, with a 32%

market share in that segment.

In June 2014, construction was completed on a 45 km 132

kV power transmission line begun in 2011. The line connects

the Salta plant directly to the distribution ET (transformer

station, ET from its name in Spanish) called the ET Salta

Este located in the city of Salta, streamlining the delivery

of TermoAndes’ power production to the market and

increasing the reliability of the system.

Another 2014 milestone was the beginning of works to

install the 345/500 kV transformer, which will increase the

interconnection capacity between the Chilean SING grid

and the Argentine SADI grid.

In environmental and safety matters, 2014 was the fifth year

in a row without lost-time incidents among TermoAndes plant

and contractor personnel. The company also retained quality

certification ISO 9001 and environmental certification ISO

14,001, while obtaining OHSAS 18,001 certification in 2014.

Plant Location Commissioned Turbine Units Capacity Specific Consumption

Availability2013

Availability2014

        (MW) (BTU/KWh) (%) (%)

SaltaSalta, Argentina

1999 combined cycle2 turbogás 1 steam turbine

642.8 6,876  89.80  95.90

These facilities belong to TermoAndes.

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BUSINESS DEVELOPMENT

In order to be able to respond efficiently to the needs and

opportunities on the Chilean and Colombian markets, and

in line with its growth strategy, AES Gener has embarked

on an ambitious second phase of expansion, developing

and beginning construction on major power generation

projects. This has enabled the Company to become a

key player in the development and construction of new

initiatives to satisfy the Chilean electric system’s growing

demand for energy.

The Company successfully continued in 2014 with the

construction of its second expansion phase, incorporating

into its portfolio the Angamos plant’s water desalinization

project and the Solar Andes project, both on the SING.

Financing for both projects closed at the end of 2013 for

a total of US$4 billion using a capital structure balanced

between debt, mainly at the project level, and capital. This

has enabled the Company to maintain its investment grade

rating among national and international credit rating agencies.

Work continued on the construction of the Tunjita project

in Colombia and on the fifth unit of the Guacolda complex

on the SIC, as well as on the installation of emissions

control equipment at Units I and II of the Ventanas and

Norgener complexes. Construction at Cochrane, located on

the SING, continues on time and on budget, while work is

progressing on the construction of tunnels at Alto Maipo,

located on the SIC.

This new phase of expansion will increase installed capacity

by 25%, or 1,256 MW, compared to 2014 capacity at 5,082 MW.

PROJECTS UNDER CONSTRUCTION AND UPCOMING CHALLENGES

PROjECTS UNDER CONSTRUCTION

GUACOLDA V THERMOELECTRIC PROJECT (SIC-CHILE)

The Guacolda V thermoelectric project, owned by related

company Guacolda, is the fifth unit in the Guacolda complex

located in Huasco in the Atacama Region. The new 152

MW-capacity unit will be similar to the other existing units.

It is being built under a turnkey arrangement by Mitsubishi

Corporation, the same contractor that built the other units

at the complex.

The plant will use pulverized coal technology and will

be fueled by bituminous and sub-bituminous coal. The

project is designed with reduction systems to control SO2,

NOx, and particulate emissions. The project obtained its

environmental permit in 2010.

Financing for the project closed at the end of 2012 with

a credit line for US$318 million with the Banco Itaú Chile

and BancoEstado de Chile. The remaining amount of

the investment has been provided by Empresa Eléctrica

Guacolda’s partners according to their ownership interest

through the reinvestment of dividends distributed.

Construction of the plant continued according to schedule

in 2014 and by the end of the year 87% of the works

were complete, including final installation of the boiler,

turbine, and generator, connection of the power supply for

commissioning, and hydrostatic testing of the boiler. This

unit will contribute approximately 1,200 GWh to the SIC

each year. Start-up is slated for the end of 2015.

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TUNJITA HYDROELECTRIC PROJECT (SIN-COLOMBIA)

The Tunjita hydroelectric project involves the construction of

a 20 MW run-of-river plant next to AES Chivor’s Esmeralda

Reservoir. It makes use of the water capacity generated

by diverting the Tunjita River and takes advantage of the

tunnel that channels the river’s water to the reservoir.

Construction on this project continued in 2014 with works

91% complete by the end of the year, including the lining

of the trench and connection gallery. In addition, work

began to prepare the existing tunnel so that it will be able

to withstand the pressure used at this type of plant.

Commissioning of the Tunjita plant is scheduled for the

second half of 2015.

COCHRANE THERMOELECTRIC PROJECT (SING-CHILE)

The Cochrane thermoelectric project entails the construction

of two coal-fired thermoelectric plants of 266 gross MW

each and a 20 MW battery energy storage system (BESS)

that will be built north of Antofagasta in the municipality of

Mejillones in the Antofagasta Region. The project obtained

environmental approval in September 2009. The plant,

which will use pulverized coal technology, will be fueled

by bituminous and sub-bituminous coal, and it will have

reduction systems to control SO2, NOx, and particulate

emissions.

The EPC contract (engineering, procurement, and

construction) was signed in 2011 under a “lump sum, fixed

date, turnkey” arrangement with Posco E&C, the contractor

that had previously built the Angamos plant, which has

similar characteristics. The Company completed construction

of the Angamos project on schedule and within budget.

The Cochrane project already has long-term power sales

agreements with SQM, Quebrada Blanca, and Sierra Gorda

for almost 100% of the power it will generate.

Closing on a non-recourse financing loan for US$1 billion

took place in March 2013 for 74% of the total investment.

The lenders are Japanese and South Korean export credit

agencies as well as financial institutions from those two

countries. Mitsubishi Corporation is also involved through

Diamond Pacific Investment Limitada in the company

Empresa Eléctrica Cochrane SpA by virtue of its 40% stake

in that company.

As of December 31, 2014, AES Gener had invested

US$686 million on the Cochrane project and it was 74%

complete, on schedule and on budget. According to the

Occupational Safety and Health Administration, OSHA,

the project reached the milestone of 2 million man hours

worked without lost time. On the same date, the Cochrane-

Encuentro transmission line being built by Sigdo Koppers,

had reached 98.9% completion.

Both units and the BESS should be connected to the SING

in 2016 to help meet the growing demand for power from

the large mining companies operating in northern Chile.

ALTO MAIPO HYDROELECTRIC PROJECT (SIC-CHILE)The Alto Maipo hydroelectric project consists of the

construction of two consecutive run-of-river plants in

the Maipo River basin, called Alfalfal II (264 MW) and Las

Lajas (267 MW), with a total installed capacity of 531 MW.

The project itself received its environmental approval in

2009, the transmission system was approved in 2010, and

the power concession was granted in December of 2012.

The main agreements to provide the generation equipment

and to build the underground works were signed in 2012

with three top-level international contractors. The main

civil works and tunnels will be built by the Austrian firm

Strabag AG through its Chilean subsidiary Strabag SpA,

along with Constructora Nuevo Maipo SpA, owned by the

German company Hochtief AG and the Italian firm CMC

Di Ravenna. The Brazilian and Chilean subsidiaries of the

German company Voith Hydro will supply and assemble

the plants’ electromechanical equipment. The reason for

selecting two contractors to build the underground works

was to mitigate risks and to start construction at the two

plants simultaneously.

Non-recourse financing for the project closed in December

2013 with a syndicate of development financial institutions

Projects under costruction and upcoming challenges

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and local and international banks for up to US$1.217 billion,

or 60% of the total investment. The remaining portion will

be financed by AES Gener and the Los Pelambres mining

company (a subsidiary of Antofagasta Minerals S.A.), which

became a shareholder of Alto Maipo SpA when it acquired

40% of that company’s shares in July of 2013.

In the agreement, AES Gener and Minera Los Pelambres agreed

to provide the funds necessary to continue construction of

the project at 60% and 40%, respectively. A power purchase

agreement was also signed with Los Pelambres for up to

110 MW of capacity for up to 20 years to supply energy its

mining activities, which are already in operation.

By December 2014, US$405 million had been invested in

Alto Maipo and the works were 11% complete, including

earthmoving activities such as the construction of access

roads and camps on the worksites and the beginning of

tunnel excavation. A total of one kilometer of tunnels was

completed by the end of the year. In early January 2015,

two of the three tunnel boring machines, or TBMs, arrived

at the Chilean port. One was transported to the excavation

site at the end of January, and the second TBM is expected

to be transported to the site shortly.

Orders were given to the three main contractors in December

2013 to proceed with connecting the first unit to the SIC

in the fourth quarter of 2017, and the second unit in the

second quarter of 2018.

Alto Maipo will be a key energy source for the SIC,

producing 2,200 to 2,300 GWh per year of clean, efficient,

economical power. The project will not significantly impact

the environment since 90% of its works are underground

and it does not involve a reservoir, and the SIC will benefit

significantly from its reliability in power transmission and

savings on transmission costs as a result of the project’s

proximity to the city of Santiago, with only 17 kilometers

of new transmission lines needed.

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PROJECT TO INSTALL EMISSIONS CONTROL EqUIPMENT AND RETROFITTING (SIC AND SING – CHILE)

In 2011, the Ministry of the Environment issued Executive

Decree 13 on the prevention and control of particulate

matter, SO2 (sulfur dioxide), NOx, and mercury emissions

in zones that are declared unsaturated, latent, or saturated

in terms of pollution. As a result, in 2012 AES Gener began

retrofitting emissions control equipment at four plants at

Ventanas (Units I and II) and Norgener (Units I and II), all

built between 1964 and 1997. Related company Guacolda

also began installing emissions control equipment at its

Units I, II, and IV in August of 2013.

These projects will help reduce the emissions from these plants

and will comply with Chilean standards for thermoelectric

plants that limit particulate and gaseous emissions produced

by fossil fuels, particularly coal. For existing plants, including

those currently under construction, the limits on particulate

matter have been in effect since the end of 2013, while the

new limits on sulfur dioxide, nitrogen oxide, and mercury

will go into effect in mid-2016. The exception is in areas

declared saturated or latent, where the limits will go into

effect in June of 2015.

Investments will total US$251 million at AES Gener plants

and US$222 million at Guacolda, of which the Company will

pay 50.01%. By December 2014, the Company had invested

US$203 million at the consolidated level and US$114 million

at Guacolda for installing this equipment.

WATER DESALINIZATION PROJECT AT THE ANGAMOS PLANT (SING-CHILE)

On June 2, 2014, the Company signed an agreement with

the company Abengoa for the construction and subsequent

operation of a desalinization plant alongside the Angamos

plant in the town of Mejillones. It will replace TVC technology

with reverse osmosis to increase the efficiency of the plant’s

own energy use with high quality water and, in the future,

to sell desalinated water to industries in the north of Chile.

The plant will have a production capacity of 4,800 m3 per

day, which may be increased in a second phase to 19,200 m3

per day. The project involves a total investment of US$26

million, and it was 28% complete as of December 31, 2014.

The main works completed thus far are the purchase orders

issued for the main equipment needed, metal structures,

and the excavation for concrete foundations at the worksite.

The plant is expected to go into operation in the second

half of 2015.

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SOLAR ANDES PROJECT (SING-CHILE)

The Los Andes Solar project, located adjacent to the Los

Andes substation, 260 km southeast of Antofagasta,

involves the construction in various stages of a 220 MW

photovoltaic solar farm. The project’s environmental permit

was approved in 2012.

At the end of June 2014, the order was signed to

proceed with the construction of the project’s first stage,

involving 21 MW. The following stages may be built in

units of different sizes until the full 220 MW project

is complete. The project will supply power to current

mining customers under long-term power purchase

agreements. Construction should take nine to 12 months.

As of December 31, 2014, the project was 16% complete.

The main milestones reached during the year were the

installation of the on-site camps, which is still in process,

and the reception of the main metal structures at the site.

PROjECTS UNDER DEVELOPMENT

The Company has an extensive project portfolio that

includes renewable energy projects such as battery energy

storage systems and solar, mini-hydro, and wind generation

projects. Some of these are scheduled for development

and construction in the medium term, such as the Los

Andes solar project, whose environmental permit has

been issued and on which the first stage of construction

has already begun.

THE SING - SADI INTERCONNECTION

The SING – SADI interconnection project makes use

of the AES Gener transmission line currently in place

between Chile and Argentina to export energy from

Chile’s Northern Grid (the SING) to the Argentine Grid

(the SADI).

This line, which connects the TermoAndes plant in Salta,

Argentina, with the Los Andes substation in Chile, is

currently the only international transmission line in Chile.

Three interconnection operation tests were completed

in 2014 in which power of up to 200 MW flowed in both

directions, thus confirming the technical viability of the

project. The tests had positive results, with a significant

improvement in the SING’s frequency regulation, all in

accord with the technical studies that AES Gener submitted

to the regulatory agencies CDEC-SING and CAMMESA. A

maximum of 250 MW of power will be exchanged only

when there are surpluses available and it is economically

beneficial to both countries. Therefore, neither reliability of

service nor local prices will be adversely affected in Chile.

In early February 2015, the Chilean government authorized

the exportation of power requested by the Company in July

2014. The pertinent decree is to be published in the coming

weeks and will include the export permit and regulation.

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DOCUMENTS OF INCORPORATION

AES Gener S.A. was founded on June 19, 1981 in a public

deed registered by Santiago Notary Public Patricio Zaldivar

Mackenna. The name of the Company at the time was

Compañía Chilena de Generación Eléctrica S.A. (Chilectra

Generación S.A.). Its by-laws were approved by the Chilean

Securities and Insurance Authority in Resolution 410-S of

July 17, 1981 and were published in Diario Oficial No. 31.023

on July 23 of the same year. The Company is registered in

the Business Registry of the Santiago Property Registrar

on pages 13,107 No. 7,274 of 1981.

THE ROLE OF THE BOARD OF DIRECTORS

The Board of Directors is the official body that, in accordance

with the Chilean Corporation Law Code and the Company’s

by-laws, is responsible for the administration of the

Company. It is composed of seven regular members and

their respective alternates, all of whom are elected for a

three-year term at the ordinary shareholders’ meeting and

are eligible for reelection.

AES Gener’s by-laws specify that its Directors are not to

be remunerated for their duties as such.

During fiscal year 2014, the Company’s Directors did not

receive remuneration of any kind for additional duties; for

expenses of representation, travel, or gifts; or any other

stipend. However, those Directors that are also Board

Committee members received remuneration as detailed

in the following section.

In 2014, the Board of Directors did not make use of the

US$25,000 annual budget authorized by the annual

shareholders’ meeting on April 29, 2014, for consultation

services.

BOARD COMMITEEMEMBERS

The members of the Company’s Board Committee are Mr.

Iván Díaz-Molina (Chairman and Independent Director),

Mr. José Pablo Arellano (Independent Director), and Mr.

Radovan Razmilic.

REMUNERATIONS FOR BOARD MEMBERS AND COMPANY EXECUTIVESREMUNERATIONS AND BUDGET

At the annual shareholders’ meeting held on April 29, 2014,

it was agreed to set Board Committee members’ fees at

160 UF per month.

The Board Committee contracted for an independent

insurance market study to determine the value of the

premiums that could be obtained for the insurance required

by the Company to cover its business operations. The cost

of the study, performed by Indecs Consulting Ltd., was

charged against the Committee’s 2014 expense budget of

US$25,000 authorized at the annual shareholders’ meeting.

The cost of the study was US$12,947.

Remunerations were paid to the Directors who are Board

Committee members in the amounts shown in the following

table.

CORPORATE GOVERNANCE

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Board Commitee Remunerations (in UF)

2014 2013Juan Andrés Camus 640 1,920

Iván Díaz-Molina 1,920 1,920

Radovan Razmilic 1,920 1,920

José Pablo Arellano 320 -

Total 4,800 5,760

MAIN EXECUTIVES

Remunerations for the Company’s executive officers during

2014 totaled US$4.661 million. This includes fixed monthly

remuneration and variable bonuses based on corporate

earnings and performance, which are also awarded to the

other AES Gener employees.

The Company’s incentive plan for its executives consists of

an annual variable bonus based on corporate earnings and

performance; the amount of the bonus is determined on a

yearly basis according to the aforementioned parameters.

It should be noted that, according to Company policy, AES

Gener executives who are members of related companies’

Boards of Directors do not receive remuneration for their

duties as Directors, or they may decline the allowance due

them as individuals.

In 2014, the Company disbursed US$420,000 in severance

pay for executive officers.

BOARD COMMITEE ACTIVITIES

In accordance with Article 50 bis of the Chilean Corporations

Law Code, amended by Law 20,382, the Board Committee

met on eight occasions in 2014 to make decisions regarding

the Company’s operations and contracts with related

companies in accordance with Title XVI of Law 18,046

governing corporations. It also discussed other matters

within its legal capacity and subsequently notified the

Board of Directors of its decisions and recommendations.

The operations between related companies examined by

the Committee were in accord with market conditions

and in the interest of the corporation, so the Committee

recommended their approval by the Board of Directors.

At the January 25 meeting, the Committee examined

the information, and agreed, by a unanimous vote of its

members, to approve the Company’s balance sheet, financial

statements, and External Auditors’ Report for the fiscal

year ending December 31, 2013.

At the February 26 meeting, the Committee:

• Examined the data and, in a unanimous vote of the

members present, agreed to recommend that the Board

proceed with the annual renewal of the insurance policy held

with AES Global Insurance, an AES Corp related company,

covering the Company and all of its subsidiaries against all

risk and business interruption.

• Examined the data and unanimously agreed to

recommend that the Board enter into a cash balance

management agreement between AES Gener and its

subsidiaries.

At the March 24 meeting, the Committee reviewed the data

and, in a unanimous vote of the members present, agreed

to recommend that the Board approve the Corporate

Governance Policy report and submit it to the Chilean

Securities and Insurance Commission (SVS) as required

under General Standard 341.

At the March 26 meeting, the Committee examined the

data and unanimously agreed to recommend to the Board

that, at the company’s next annual shareholders’ meeting,

the Ernst & Young auditing firm be proposed as the first

choice for external auditors for fiscal year 2014, followed

by BDO Auditores & Consultores Ltda. as a second option.

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At the April 23 meeting, the Committee:

• Analyzed the data and unanimously agreed to

recommend that the Board approve the 2014 internal

auditing plan to be conducted by the parent, AES

Corp, as well as the funds necessary for these services.

It also recommended:

1. To analyze the appropriateness of replacing the

special service item “Travel and Entertainment

Expenses” with another type that is more pertinent

to the Company’s business, while still monitoring

this type of expenses as usual; and

2. That certain transactions that take place between

the Company and its parent as operations between

related parties be reviewed by an independent

auditor hired by the Board Committee for this

purpose.

• Analyzed the data and unanimously agreed to

recommend that the Board issue a US$25 million

letter of credit to the subsidiary Inversiones Nueva

Ventanas SpA.

• Analyzed the data on the corporate restructuring plan

within the AES Gener holding company proposed

by the management and unanimously agreed to

request that the management present the final

conclusions of its analysis at the next meeting of the

Board Committee so that the Committee can issue

a decision on the proposal.

At the May 28 meeting, the Committee:

• Analyzed the data and unanimously agreed to

recommend that the Board approve a coal purchase

swap agreement between AES Gener and its subsidiary

Empresa Eléctrica Guacolda S.A. for one or two

shipments, which would give rise to a net payment

between the parties of approximately US$5 million

per shipment.

• Analyzed the data on the corporate restructuring plan

within the AES Gener holding company proposed

by the management and unanimously agreed to

recommend that the Board approve the changes to

be made to the corporate structure and the transfer

of the assets involved, and that the Company enter

into and sign all statements, contracts, and documents

in the manner and under the terms and conditions

presented to the Committee, as well as all other

statements, contracts, agreements, declarations,

or documents that may be necessary, pertinent, or

adequate to improve, clarify, or complement the

reorganization of the Company’s subsidiaries.

• Analyzed the data and unanimously agreed to

recommend that the Board approve a loan to the

subsidiary Norgener S.A. in the amount of US$240

million to finance the distribution of a dividend to

be paid by Norgener to the Company in the manner

and under the terms and conditions proposed to the

Committee.

At the August 20 meeting, the Committee examined the

data and unanimously agreed to recommend that the

Board approve a transaction with the insurance company

AIGIC, an AES Corp related company, for two losses:

• A loss in the Tunjita tunnel at the Chivor plant

(Colombia), for which it recommended acceptance

of payment of US$0.3 million in compensation; and

• A loss involving a turbine rotor blade at the Nueva

Renca plant, for which it recommended acceptance

of payment of US$4.4 million in compensation.

At the November 24 meeting, the Committee examined

the data and unanimously agreed to recommend that

the Board renew, for a three-year period, the global IT

support services agreement between AES Gener and AES

Servicios América, a subsidiary of AES Corp, under which

the latter provides the former with technical assistance

for SAP and its respective licenses and applications, the

maintenance and configuration of systems, new versions

of SAP, and other services. The value of these services

is US$1.6 million per year.

Corporate Governance

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CODE OF CONDUCT AND ETHICS AND COMPLIANCE PROGRAM

The Board approved the Code of Conduct and the Ethics

and Compliance Program, whose purpose is to ensure

that the Company and its employees, business partners,

suppliers, and contractors behave according to the highest

ethical standards and comply with all legal and regulatory

requirements in effect in Chile. One of the most important

local laws is No. 20,393 (Law on the Criminal Responsibility of

Legal Entities), as well as the pertinent international laws and

standards as the OECD Convention on Combating Bribery

of Public Officials in International Business Transactions and

other anti-fraud and corruption laws, the U.S. Foreign Corrupt

Practices Act, and other applicable legislation.

As a requirement for employment, our Code of Conduct

regulates the actions of all those who work at AES Gener,

including those employed by our subsidiary companies.

The Ethics and Compliance Department provides training,

information, and certification programs for AES Gener

employees on the Code of Conduct, as well as programs to

prevent and detect criminal activity, to promote a business

culture that encourages ethical behavior and respect for

the law, and to monitor and enforce Company policies on

corruption, bribery, money laundering, and connections with

terrorist groups. The Code of Conduct is published on the

website www.aesgener.cl. Any changes made to the Code

of Conduct will be published on the website.

Finally, in order to ensure compliance with General Standard

270 issued by the Securities and Insurance Commission

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(SVS) on December 31, 2009, the Company sets forth in its

Manual for Handling Information of Interest to the Market its

internal policies and standards governing the handling of all

information that, without being material events or information,

is useful for a proper financial analysis of AES Gener and

its subsidiaries, its securities, or the sale of the securities.

The Manual is understood to include all legal, economic,

and financial information regarding aspects relevant to the

corporate business or that could have a significant impact

on these aspects (“information of interest”). This document

may be found at the Company’s web site, www.aesgener.cl.

RESPONSABILITY TO SHAREHOLDERS AND INVESTORS

AES Gener’s commitment to its shareholders and investors

is one of the basic pillars of how it does business and relates

to others. The Company aims not only for adequate returns

on its investments, but seeks to make them sustainable

over time.

For AES Gener, transparency of relevant Company information,

as well as the quality, efficacy, and promptness of its

availability to the public, in keeping with the laws governing

corporations and securities markets, are an important part

of its corporate responsibility, all while carefully considering

what strategic information must be kept confidential in

order to do business properly.

Regarding the Company’s relations with investors, it held

periodic meetings in 2014 with local and foreign analysts

to present its official results and to explain its business

strategy and its operational, commercial, and financial

goals. Particularly important were the conference calls, held

quarterly, during which the CEO and the CFO explained

important developments during the period. Many investors

that follow the Company took part in these calls.

AES Gener also participated in conferences with local

investors as well as some of the most important ones held in

other countries. The senior management has been involved

in breakfast meetings with relevant financial groups, and

the Company has hosted groups of foreign stakeholders

in on-site visits.

The successful capital increase and the corporate bond

issued by Eléctrica Angamos in December 2014 reflect the

growing interest and confidence that national and foreign

investors have in the Company thanks to the efforts put

forth by all of AES Gener’s various departments.

OWNERSHIP AND CONTROL OF THE COMPANY

AES Gener is an open stock corporation whose shares

are traded on three stock exchanges: the Santiago Stock

Exchange, the Valparaiso Securities Exchange, and the

Chilean Electronic Stock Exchange.

As of December 31, 2014, shareholders’ equity stood at

US$2.394 billion, divided into 8,400,318,891 shares and

distributed among 1,494 shareholders. At the end of the

fiscal year, Inversiones Cachagua Ltda. held a 70.71% stake

in AES Gener. The American company AES Corp. controls

AES Gener indirectly through its approximately 99.9%

ownership of Inversiones Cachagua SpA.

Due to the fact that the ownership of AES Corp is highly

disperse, the names of the individuals who own shares of

that company are omitted from this report.

Corporate Governance

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TWELVE LARGETS SHAREHOLDERS

Name No. of Shares Ownership Interest

Inversiones Cachagua SpA 5,940,023,140 70.7%

Banco de Chile on behalf of Third Parties

232,593,433 2.8%

Banco Itau on Behalf of Inverstors

184,662,813 2.2%

Provida C Pension Fund 181,166,529 2.2%

Habitat C Pension Fund 133,077,279 1.6%

BTG Pactual Chile S.A. Stock Brokers

130,584,660 1.6%

Cuprum A Pension Fund 109,200,443 1.3%

Capital C Pension Fund 105,118,934 1.3%

Habitat A Pension Fund 100,912,370 1.2%

Provida A Pension Fund 98,815,647 1.2%

Banco Santander - JP Morgan 98,808,288 1.2%

Cuprum C Pension Fund 97,329,715 1.2%

Total 12 largest shareholders 7,412,293,251 88.2%

Other shareholders (1,482) 988,025,640 11.8%

Total shareholders 8,400,318,891 100.0%

Type of Shareholder

No. of Shareholder

No. ofShares

OwnershipInterest

(%)

Chilean individual 1,224 26,416,389 0.31

Foreign individual 2 3,968 0.00

Foreign legal entity 7 339,144,833 4.04

Chilean legal entity 261 8,034,753,701 95.65

Total Shareholders 1,494 8,400,318,891 100.00

OWNERSHIP STRUCTURE

INVESTMENT AND FINANCING POLICIES

In accordance with the agreement reached at the extraordinary

general shareholders’ meeting held on July 4, 2001, the

Company’s by-laws make no reference to investment,

financing, or commercial policies either for the Company

or for its subsidiaries.

However, the by-laws do state that, in order for the

Company to fulfill its corporate purpose, it may manage the

investments that it makes in each of the companies that it

forms or to which it makes contributions; it may supervise

and coordinate the management of the companies that

it forms and to which it makes contributions; and it may

provide, to the companies that it forms or to which it makes

contributions, management services; auditing services;

financial, commercial, technical, and legal consulting

services; and, in general, services of any kind that are

deemed necessary for best performance.

The by-laws also state that whenever it forms companies

by contributing assets directly related to the generation of

electricity, AES Gener will retain at least 51% of the ownership.

70.7%

12.9%

16.4%

AES Pension Funds Others

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DIVIDEND POLICY

As instructed in Chilean Securities and Insurance Authority

(SVS) Bulletin No. 687, the Board of Directors, at meeting

599 held on March 26, 2014, agreed on the dividend policy

it considers suitable for the Company’s 2014 fiscal year.

This policy is stated below.

“It is the intention of the Board of Directors to distribute

up to 100% of the net income generated during 2014 in

dividends among its shareholders. The Board expressly

states its intention to distribute interim dividends during the

2014 fiscal year, but it also expressly states that fulfillment

of this dividend policy will be subject to the net income

actually earned, the results of periodic projections made

by the Company, the need for Company funds to finance

investment projects, and restrictions on dividends contained

in the Company’s by-laws and in existing loan agreements,

which consist largely of requiring compliance with the

negative covenants of those loans agreements and with

Company cash and investment policy.

Regarding dividends in upcoming years, the Board agreed

to maintain a dividend policy similar to the above over the

medium term.”

This policy was approved at the AES Gener annual

shareholders’ meeting held on April 29, 2014. The previous

year’s divided policy is stated below:

2013 DIVIDEND POLICY

As instructed in Chilean Securities and Insurance Authority

(SVS) Bulletin No. 687, the Board of Directors, at meeting

575 held on March 27, 2013, agreed on the dividend policy

it considers suitable for the Company’s 2013 fiscal year.

This policy is stated below.

“It is the intention of the Board of Directors to distribute

up to 100% of the net income generated during 2013 in

dividends among its shareholders. The Board expressly

states its intention to distribute interim dividends during the

2013 fiscal year, but it also expressly states that fulfillment

of this dividend policy will be subject to the net income

actually earned, the results of periodic projections made

by the Company, the need for Company funds to finance

investment projects, and restrictions on dividends contained

in the Company’s by-laws and in existing loan agreements,

which consist largely of requiring compliance with the

negative covenants of those loans agreements and with

Company cash and investment policy. Regarding dividends

in upcoming years, the Board agreed to maintain a dividend

policy similar to the above over the medium term.”

This policy was approved at the AES Gener annual

shareholders’ meeting held on April 30, 2013.

Corporate Governance

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Dividends distributed in recent years, in dollars per share:

N° Dividendo Tipo dividendo Fecha pago Monto por acción (US$) Imputado al ejercicio % de las utilidades

88 Interim 12-15-2009 0.004960 2009 12.0%

89 Final 05-11-2010 0.008709 2009 21.0%

90 Final additional 07-07-2010 0.005558 2009 14.0%

91 Final additional 10-07-2010 0.005558 2009 14.0%

92 Interim 01-05-2011 0.00905 2010 43.0%

93 Final 05-06-2011 0.011988 2010 57.0%

94 Eventual 05-06-2011 0.008922 2010 24.8%

95 Interim 09-14-2011 0.009790 2011 24.2%

96 Final 05-08-2012 0.002333 2011 5.8%

97 Final additional 05-08-2012 0.009316 2011 23.1%

98 Final additional 08-08-2012 0.018970 2011 46.9%

99 Interim 11-15-2012 0.008798 2012 35.0%

100 Final additional 05-22-2013 0.007786 2012 31.0%

101 Final additional 08-27-2013 0.008563 2012 34.1%

102 Interim 12-17-2013 0.009666 2013 38.7%

103 Final 05-22-2014 0.007480 2013 31.2%

104 Final 08-27-2014 0.007201 2013 30.0%

105 Interim 12-15-2014 0.013012 2014 50.6%

DIVIDENDS PAID AGAINST FISCAL YEAR 2013 PROFITS

At the annual shareholders’ meeting held on April 29, 2014, it

was agreed to distribute US$201,320,785.05 or approximately

100% of fiscal year 2013 net income, by distributing:

• An interim dividend of US$0.0096658 per share paid

in December 2013 for a total of US$78,000,096.91,

equivalent to 38.74% of 2013 earnings.

• A first additional dividend of US$0.0074795 per share

paid on May 22, 2014 for a total of US$62,829,869.70,

equivalent to 31.21% of 2013 earnings.

• A second additional dividend of US$0.0072010 for a

total of US$60,490,818.44, equivalent to 30.05% of 2013

earnings, paid on August 27, 2014.

Then, and in accordance with the dividend policy approved

at the annual shareholders’ meeting held on April 29, 2014,

the Board of Directors, at meeting no. 607 held on November

24, 2014, agreed to distribute US$109,300,749.25 in an

interim dividend of US$0.0130115 per share, to be charged to

fiscal year 2014 net income. This interim dividend amounts

to 50.60% of fiscal year 2014 net income, and was paid on

December 15, 2014.

de 2014, la cantidad de US$109.300.749,25 mediante el

reparto de un dividendo provisorio de US$0,0130115 por

acción, el cual corresponde a 50.60% de las utilidades del

ejercicio de 2014, el cual fue pagado a contar del día 15 de

diciembre de 2014.

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INCOME DISTRIBUTION

Utilidad Distribuible MUS$

Net income attributable to parent company shareholders, fiscal year 2014

183,651

Less interim dividends paid (109,301)

Balance of distributable net income attributable to parent company shareholders, fiscal year 2014

74,350

Retained Earnings IFRS as of 12-31-2013 537,818

Retained Earnings IFRS as of 12-31-2013 218,757

Final 2013 dividends paid and charged to 2013 earnings (123,323)

Adjustment per SVS Official Bulletin No. 856 (130,742)

Retained Earnings and Proposed Dividend Reserve Accumulated for Distribution

502,510

Total Retained Earnings + Reserve for Future Dividends

576,860

STOCK MARKET INFORMATION

SHARE TRANSACTIONS (1)

There were no share transactions with related parties during

the 2013 and 2014 fiscal years.

PRECIO Y VOLUMEN TRANSADO DE LA ACCIÓN EN LA BOLSA DE COMERCIO DE SANTIAGO EN 2014

Mes Nº acciones

Ch$ Totales

Precio Promedio

(Ch$)

January 109,220,071 29,614,084,122 271.1

February 51,520,820 14,515,448,408 281.7

March 71,970,052 21,089,388,873 293.0

April 72,297,204 21,544,627,365 298.0

May 62,634,982 18,412,887,939 294.0

Jun 72,082,470 20,341,253,243 282.2

July 44,275,854 12,803,138,602 289.2

August 43,388,499 12,968,936,440 298.9

September 38,909,040 12,155,647,836 312.4

October 88,318,697 27,230,471,609 308.3

November 66,386,404 21,638,524,845 326.0

December 57,265,849 18,348,409,027 320.4

Total 778,269,942 230,662,818,309

Corporate Governance

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SHARE PRICE

SUMMARY OF SHAREHOLDERS’ COMMENTS AND PROPOSALS

During 2014, the Company did not receive comments or

proposals regarding the management of the company from

shareholders or their representatives owning 10% or more

of shares with voting rights, in accordance with Article 74 of

Law No. 18,046 governing Chilean stock corporations and

Article 13 of that law’s regulations.

EXTERNAL AUDITORS

At the April 29, 2014 shareholders’ meeting, the auditing

firm Ernst & Young was designated as the independent

auditor for the 2014 fiscal year.

INSURANCE

Insurance is an integral part of the company’s risk

management. AES Gener’s focus in insurance is on mitigating

financial losses and guaranteeing the continuity of its

business activities. Among its relevant insurance coverage

are all-risk policies covering the operation and construction

of all of its plants, including coverage for material damage

and financial losses resulting from business interruption

due to machinery breakdown, fire, acts of nature, and other

types of risk coverage offered on the insurance market.

Assets that must be imported such as coal, replacement

and spare parts, and other supplies are covered under all-

risk maritime, land, or air shipping policies. In addition, AES

Gener has general liability insurance coverage for itself and

its employees, as well as its contractors and subcontractors.

It also provides insurance policies for its workers in addition

to that required under Chilean law, including life insurance.

BRAND NAMES AND INTERNET DOMAINS

The Company has duly registered trademarks or trademark

applications in process for all of its brand names and those

of its subsidiaries, including registration of the different

company names and corporate slogans.

The Company has also registered its brands’ Internet domain

names to protect its intangible interests and assets.

jan-14 feb-14 mar-14 apr-14 may-14 jun-14 jul-14 aug-14 sep-14 oct-14 nov-14 dec-14

CLPUS$

200

230

260

290

320

350

0.40

0.48

0.56

0.64

0.72

0.80

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HUMAN CAPITAL

The number of workers employed by the company in 2014

remained the same as in the previous year.

Personnel Employed by AES Gener and Subsidiaries at December 31, 2014

N° ofEmployees

AES Gener employees

Executives 52

Professionals staff members 336

Technicians and administrative personnel 371

Subtotal 759

Subsidiaries´Employees

AES Chivor 90

TermoAndes 51

Eléctrica Santiago 72

Eléctrica Angamos 106

Eléctrica Cochrane 35

Eléctrica Alto Maipo 78

Eléctrica Guacolda 197

Subtotal 629

Total Employees AES Gener and Subsidiaries 1,338

In matters of recruiting and hiring, 120 positions were filled

in 2014, most of which were in connection with new projects.

In order to attract new talent to the company, AES Gener

has continued with the internship agreements with the

industrial schools near our plants. The goal is to attract

internship-level students who are interested in our company

in order to develop and maintain ties over the long term. In

2014, students from the different towns filled 80 internships,

a figure that is expected to increase in 2015..

In order to ensure that newcomers to the company receive

key information on the organization, approximately 98% of

new hires participate in the company’s e-learning induction

program as well as its traditional on-site workshop

OCCUPATIONAL HEALTH AND SAFETY

Because AES Gener considers the human factor to be the

pillar that supports its business activities, “Safety” heads the

list of its corporate values. In order to take the company to

an accident-free level, we strive daily to meet the world’s

highest standards of health and safety. We encourage all

AES Gener personnel and contractors to live a culture of

safety not only at work, but when they are off the job as well.

The Company has adopted four safety tenets in order to

strengthen an awareness of how to perform daily activities

more safely:

1. Safety comes first for our personnel, our contractors, and

the people in our communities. All work activities must

be carried out safely in order to promote personal health,

safety, and wellbeing.

2. All occupational incidents can be prevented.

3. Working safely is a condition for employment, and all

individuals are responsible for their own safety, as well

as for that of their co-workers and of the people in the

communities where we work.

4. It is the right and obligation of all AES Gener personnel

and contractors to stop work immediately whenever they

see a situation that they consider to be unsafe.

This fourth tenet was developed as a final barrier to prevent

accidents, and it is the senior executives of the company

who have enacted it and empowered all Company personnel,

whether its own or that of collaborating companies, to put

it into practice as soon as an unsafe condition or action

is detected.

In the Company, all activities are carried out in accord with

AES Corp standards, which are based on international

standards such as OSHA, ANSI, and others. We also comply

with all Chilean standards and laws on risk prevention such

as Law 16,744 and its decrees and annually implemented

protocols.

OUR PEOPLE

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AES Gener S.A. and its subsidiaries use an integrated

management system called Genera, based on ISO 14,001

and OHSAS 18,001:2007. This management system, in place

since 2013, was recertified at all work centers in 2014, during

which all of the inspections were completed without Major

Noncompliance observations.

Like AES Gener group workers, contractors also carry

out their activities following the guidelines of the Safety,

Occupational Health, and Environmental Management

Regulations for collaborating companies, which must be

applied in all works, worksites, and/or service contracting.

These regulations seek to protect the safety of the individuals,

equipment, materials, and environment involved in the

work done by AES Gener and contractor employees. The

regulations also require that contractors conduct their

activities under a safety management system whose starting

point is our Occupational Environmental, Safety, and Health

Management system, Genera. As a means to empower

prevention among collaborating companies, the Company

has urged contractors to certify their management systems

in line with Genera so that their activities are carried out

consistently, effectively, and as safely as possible.

Our virtual safety champion, Máximo Segura, has continued

to be used in campaigns to emphasize safety in the Cardinal

Rules of Occupational Safety and Health, responsibility

in reporting incidents, and techniques to create a “super

safe” workplace.

A total of two lost-time incidents (LTI) occurred among all

AES Gener Group workers in Chile in 2014.

In 2014, an average of 1,279 AES Gener employees worked

a total of 3,455,482 man-hours. This results in an LTI rate

(per OSHA) of 0.134.

There were no contractor accidents involving lost time

(OSHA LTI) in 2014 during the 4,553,744 man-hours worked

by an average of 1,995 contractor employees.

Therefore, a monthly average of 3,274 AES Gener and

contractor employees worked 8,009,226 man-hours with

only two lost time incidents (OSHA LTI), giving an LTI

rate of 0.049, lower than the best 10% of the members of

the Edison Electric Institute (a rate of 0.14 for generation

and transmission companies). AES is a member of Edison

Electric and bases its global risk prevention goals on that

Institute’s figures.

Our construction projects are also built to exacting safety

standards. In 2014, construction contractor personnel

worked a total of 15,600,258 man-hours with an average

of 6,747 workers.

Among the honors the Company received in 2014, the

National Safety Council (Consejo Nacional de Seguridad)

recognized AES Gener for its outstanding risk prevention at

the Guacolda V project, which recorded 6 million man-hours

without LTI, and at the Ventanas project, which posted 2

million man-hours in the installation of emissions control

equipment with no LTI.

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The south region’s Work Safety Institute (IST) awarded AES

Gener the “Merit Prize” for its five LTI-free years at the Santa

Lidia plant, along with the national “Outstanding Prevention

Action or Contribution” prize, the IST’s highest award for

its members recognizing workers’ performance in risk

prevention. Finally, the Costa complex’s manager earned the

central region’s “Effective Leadership in Prevention” award.

HUMAN RESOURCES, WORK BENEFITS, AND QUALITY OF LIFE ON THE jOB

With a view toward Company sustainability and benefit to

its workers, AES Gener aims for its members to develop

along with the organization in order to be adequately

equipped to handle present and future challenges, which

adds value to our business. To administer its generating

plants efficiently and to bring the projects in its portfolio

to fruition, the Company seeks to attract, stimulate, and

retain the best people while strengthening its team by

adding the right individual for each position, those with

the development potential to handle new projects and to

make up replacement staff.

During 2014, the AES Gener Group invested Ch$1,000,047,775

in Chile in training and organizational development programs,

10% more than in 2013. The Training Department offered

382 courses with a total of 57,438 class hours to 1,213

workers during the year, amounting to an investment of

Ch$907,353,687. The increase in hours spent, individuals

trained, and investment made stemmed primarily from

the startup of the e-learning program, called the Technical

School (Escuela Técnica), which allows for the retention

and transfer of knowledge within the organization through

courses designed by in-house operations, maintenance,

and transmission experts to meet the specific needs of

our business. The result was a higher number of individuals

LTI Rate refers to the number of accidents with injury per each 200,000 man-hours worked.

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trained, which lowered the investment and time needed

for training.

To date, 883 people have received training over the course

of eight months, with a total of 22 courses given through

17,820 hours of education. The Technical School was

first implemented for Chile, although it is already up and

running in Argentina as well and will soon be implemented

in Colombia, becoming a regional training program for

SBU Andes.

Additionally, the Performance Management process continued

this year as a key tool for strengthening the performance of

all of the Company’s collaborators. All employees from all

of the departments participate, both from AES Gener and

its subsidiary companies. The process has three essential

stages: (i) setting performance objectives and criteria for

measuring achievement; (ii) review or feedback at mid-

year to take a look at the progress made so far; and (iii)

final assessment of goals and skills at the end of the year.

The main goal of the Performance Management Process

applied in the Company is to promote each person’s

professional development, which helps the individual

properly perform his or her specific job. To this end, the

relevant skills and objectives are assessed annually in order

to identify which aspects need to be developed over the

coming year to maximize an individual’s effectiveness in

that position. This helps achieve the company’s objectives

while also enhancing the employees’ personal development.

In order to strengthen this process, the Performance

Management course was implemented for all Company

employees through the e-learning method, which provides

tools to carry out this process more effectively.

The Great Place to Work survey was given for the third

year in a row, in which AES Gener ranked 45th among

the best companies to work in Chile, four places higher

than in the previous survey. The main goal is to compare

companies from the same industry and to improve our

current procedures and plans for the company’s human

resource management. We will continue to participate in

the annual survey, which will be held again in 2015, in order

to continue strengthening our procedures and plans for

HR management.

In 2014, Ch$92,694,068 was invested in different company-

wide programs focused on enhancing important aspects

of our organization’s work environment.

AES Corp and the AES Gener companies use the Hay

Group methodology in their practices and policies to set the

companies’ pay scales in such a way as to ensure a balance

between internal fairness and external competitiveness.

This methodology provides tools and common language

to describe each position’s actual responsibility and then,

based on eight factors, determines the proper level and

range of salaries for each position depending on what

the market is paying and our in-house situation in order

to maintain balance and fairness. The companies’ internal

situation is determined using market studies on pay scales

and benefits. We have also implemented follow-up tools

for personnel to handle salaries, promotions, and positions

on the salary scale.

From the first day they enter our company, AES Gener

employees receive a number of benefits that give them and

their families peace of mind and help them in the different

areas of their lives.

Workers have complementary health and life insurance that

covers spouses and children up to the age of 24 in addition

to the standard group coverage with the Isapre, or insurance

company. In addition, in 2014 all workers aged 35 and up

were given a preventive health checkup, repeated every

two years at no cost to the worker, for early detection of

illnesses that can affect their quality of life. When a worker

goes on medical leave, the company pays the first three

days of the leave, which are not covered by the Isapre,

as well as a complementary payment in addition to that

received from the Isapre so that they continue to receive

their regular salary during their illness.

Women employees with children under the age of five

receive a monthly supplement to help defray the cost of

child care until the child enters kindergarten. In 2014, outlay

for this item was Ch$31 million.

The company also offers educational benefits, including a

program for workers and their college-age children to apply

for scholarships to universities and professional institutes.

It gave out 115 of these scholarships in 2014, as well as 10

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scholarships based on academic excellence for elementary and

secondary school students in the Tocopilla area. In addition, all

children of employees receive annual bonuses for schooling, the

amount of which depends on what grade they are in. In all, the

company paid out approximately Ch$300 million in educational

benefits in 2014.

AES Gener provides recreational and sports facilities for workers

and their families in Valle Alegre and Maitenes, and it sponsors

activities for workers’ children during their winter and summer school

vacations. Approximately 200 children of employees participated in

these activities in the central, southern, and northern regions of Chile.

The Quality of Life Program, which is implemented systematically in

all of the country’s work centers, has continued to benefit workers’

health. Exercise and massage programs are held during breaks

and nutrition services are offered, all of which helps employees to

connect with one another and enhances the work environment.

Likewise, the alcohol and drug abuse prevention policy continued

with its program of random testing.

Workers also receive bonuses for births, weddings, and vacations.

In 2014, 62 birth and 17 marriage bonuses were given, along with

two payments made for the death of direct family members

Our People

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COrPOrATE sOCiAl rEsPONsibiliTY ANd THE ENvirONMENT

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CORPORATE SOCIAL RESPONSABILITY AND THE ENVIRONMENT

COMMUNITY AND ENVIRONMENT

At AES Gener, Corporate Social Responsibility (CSR) or Responsible Business (RB) is a way of doing business that takes into account the social, environmental, and economic effects of business activities, and incorporates respect for ethical values, individuals, communities, and the environment.

AES Gener understands CSR to be part of its operational

excellence, which is not simply how it operates its plants

and business activities, but also how it relates with the

communities where it carries out these activities, the same

ones that are home to a large percentage of its workers

and contractors, and with which it has a permanent “good

neighbor” policy.

The Company seeks to be socially responsible by fulfilling

its business mission – to provide a reliable source of

power – while acting ethically and responsibly toward all

the company’s stakeholders: its employees, communities,

customers, shareholders, investors, suppliers, contractors,

and partners. Its goal is to be an efficient, reliable company

that understands that the main issues in its business are risk

management, innovation, and creating value for all of its

stakeholders, and thus being mindful of its own sustainability.

It is being a company whose business activity, as a whole,

makes a positive contribution to society.

There are three pillars underlying AES Gener’s CSR: education,

employability, and community infrastructure. Through the

AES Gener Foundation, the Company carries out activities

in these three areas in all of the municipalities in which it

has operations.

COMMUNITY RELATIONS

AES Gener’s Policy on Ties and Relations with Local

Communities (PVRCL, from its initials in Spanish) guides its

relationship with the communities in which its plants and

projects are located, enabling the Company to manage its

social and environmental ties with the community effectively

and sustainably.

In addition to the CSR policy that AES Gener implements

through its AES Gener Foundation, each complex has specific

alliances established with their neighboring communities.

One example is the Angamos complex, which has signed

agreements with the Mejillones Municipality and with

educational establishments. It also serves on the Board of

the Foundation for the Sustainability of the Tern as well

as on the Board of the Mejillones Industrial Association.

The Norgener Complex sponsored a number of initiatives

in 2014 with its neighboring community. One highlight

was the third annual AES Gener Foundation Cup held

jointly with the Fundación Ganamos Todos (the We all Win

Foundation). In addition, the cooperation agreement with

the Tocopilla Municipality was renewed for the third year,

as was the strategic alliance with the Tocopilla Polytechnic

High School. Donations were also made to the municipality’s

fire department to update their equipment, which is key to

handling emergencies in the area.

In the Metropolitan Region, the Renca and Nueva Renca

plants have close ties with the community, and students

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from various industrial schools and institutes frequently

visit the facilities. Particularly important is its collaboration

with the Andes Professional Technical High School, the only

secondary school associated with DUOC Chile, a branch

of the Catholic University of Chile. The management and

workers also take part in a variety of activities with the

community and in conjunction with the Municipality of

Renca and its social and athletic organizations.

The AES Gener hydroelectric plants in the Cajón del

Maipo continue to maintain their long-standing tradition

(Maitenes, dating back to 1923) of keeping close ties with

the communities near their production centers, particularly

the towns of Alfalfal and Maitenes, all in line with company

policy. In 2014, in connection with the construction of the

Alto Maipo project, local residents received training in

such skills as rigger operator, housekeeper, agro-industrial

quality control agent, and security guard, all positions in

great demand in the construction of the project.

In 2014, 40 San José de Maipo residents received

entrepreneurial and information technology training in

the first AES POETA Project, an program developed by

AES Gener in connection with the Alto Maipo project that

provides entrepreneurial skills to young people and fosters

socioeconomic development in the town. Students were

taught how management, marketing, production processes,

and sales skills can be applied to the fields of tourism,

confectionery, greenhouses, and services.

The classes were given in a classroom equipped with

computers, software, and tools donated by the AES Gener

Foundation, Magenta, Microsoft, and the Trust for the

Americas, an agency in cooperation with the Organization

of American States (OAS).

In addition, thanks to an alliance between the Alto Maipo

project and the Claro cell phone company, residents of

the villages of Maitenes and Alfalfal and the surrounding

areas were able to access cell phone and Internet service

for the first time.

Several programs have been implemented at the Ventanas

plant to foster community development, and one important

contribution was the remodeling of the town’s municipal

gymnasium. The bleachers, locker rooms, restrooms, and

flooring were all improved, and the building was painted

both inside and out. This building is very important to the

residents of the area, as it is the only facility for hosting

athletic and cultural events indoors.

A project that AES Gener has implemented in conjunction

with other companies in the area provides transportation

grants to solve a problem common among higher education

students from Puchuncaví: the cost of traveling to schools

outside of their home municipality. A total of 250 students

received these grants that ease families’ expenses and

support community development by helping these future

professionals.

Scholarships were also awarded for students to attend

college entrance exam preparation centers, or what are

called pre-universities, and for students who attain the

municipalities’ highest scores on the PSU, the national

college entrance exam. In 2014, 30 students from two

Puchuncaví high schools (the Sargento Aldea de Ventanas

Educational Complex and the General Velásquez School)

received year-long college preparation scholarships at

the Pre-universitario de Pedro de Valdivia in Viña del Mar,

enabling them to prepare for the PSU in the subjects of

language and math. The three highest PSU scores also

received a one-time financial award.

One of the most important initiatives implemented in 2014

in Puchuncaví is the competitive grant fund, a program

that will last for 10 years.

THE AES GENER FOUNDATION

The Foundation began in 1995 as a non-profit agency named

the Maitenes Foundation. Its mission was to offer outdoor

educational programs to contribute to the educational and

ethical development of children, young people, and adults.

In 2011, the Maitenes Foundation changed its legal name to

the AES Gener Foundation as part of an effort to further

strengthen its role in formulating and implementing the

Company’s community programs. The organization’s activities

expanded to include designing and executing educational and

work training programs, promoting employment, improving

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community infrastructure, and supporting sports, culture,

and the arts. All of this is done within the framework of the

Foundation’s primary values: sustainability, environmental

protection, and safety.

The AES Gener Foundation has a General Council made

up of Company executives and professionals who see to

it that the Foundation fulfills its objectives and that its

funds are properly administered. The Foundation is led by

a General Director who directs, oversees, and leads the

implementation of the programs and activities that are

scheduled each year.

EDUCACIÓNPrograma MUNK

The MUNK program has been in place in Mejillones and

Tocopilla public schools since 2011. In 2014, it benefited

over 2,000 fifth to eighth graders who attend the public

schools in those towns.

This program works actively with local schools to provide

students access to an online platform that uses cartoons

and games to help the students practice their English.

The focus is on “edutainment,” which combines education

and entertainment to encourage a love of learning and to

improve grades.

MUNK gets the students’ teachers and parents involved

as well. The educators monitor their students’ progress

through online reports for the class overall as well as for

each pupil. They then use this data to focus their teaching

on areas where the class or individual students are having

the most difficulty. The parents receive progress reports

and other information on their children.

In 2011 the AES Gener Foundation, in an effort to expand

the career options available to young people, established its

Pre-university Scholarship program for high school seniors

from Puchuncaví. The program awarded 30 scholarships to

the Pedro de Valdivia college entrance exam preparation

center in Viña del Mar to local 12th graders in 2014.

As in 2013, academic excellence scholarships were awarded

to the students who achieved Puchuncaví’s three highest

2014 college entrance exam (PSU) scores to help defray

their living expenses during their first year at the university.

Work/Study and Employability

The AES Gener Foundation sponsors the Work/Study program

at the Ventanas plant in the Municipality of Puchuncaví.

The program seeks to produce competent professionals

with practical experience in their area of expertise, to help

young people become more employable, to have better

trained technical personnel with skills adapted to actual

industrial conditions, and to create a link between the

Company and the community.

Under this program, 11th and 12th graders at Puchuncaví’s

Sargento Aldea Educational Complex go to the AES Gener

Ventanas plant twice a week to gain hands-on experience

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in subjects whose theory they have studied in school in

their different areas of expertise: administration, electronics,

and electricity. AES Gener not only opens its doors to the

students, but also provides them with an expense allowance,

meals, safety equipment, and bus fare.

SPORTSThe AES Gener Foundation Cup

This athletic event, sponsored by the AES Gener Foundation

together with the Ganamos Todos Foundation since 2012,

seeks to encourage athletic activity among boys and girls

in 5th to 8th grade who live and study in Tocopilla.

The purposes of the program are to encourage physical

activity; create jobs for young people and adults through

training as coaches, umpires, and leaders; encourage good

nutrition to improve quality of life; and reinforce social values

such as teamwork, discipline, and perseverance.

The AES Gener Foundation Cup has helped decrease drug

and alcohol use among young people in the community,

many of whom live in highly vulnerable socioeconomic

conditions.

A highlight of the 2014 championship was the participation

of the Pedro Aguirre Cerda Special School team, made up

of special-needs children in the municipality.

TRAINING AND EMPLOYABILITY PROGRAMS

The AES Gener Foundation has developed programs to

improve job opportunities in the communities where the

Company has operations or is building new plants. For

example, programs to train residents as rigger operators,

housekeepers, agro-industrial quality control agents, and

security guards have been offered in San José de Maipo,

while in Tocopilla residents have been trained as customs

agents, linemen, and nurses’ aides.

COMMUNITY INFRASTRUCTURE

One of the pillars of AES Gener’s CSR area is to help improve

community infrastructure.

The improvement and construction project on the Mejillones

Sports Complex was completed in 2014. The complex now

has two fields for five-player soccer, two fields for seven-

player soccer, and one regulation size field with locker

rooms, restrooms, and an administrative office. The tennis

courts and a multi-purpose court were also remodeled,

and bleachers were built on the north side of the Mejillones

Municipal Stadium. Total investment was Ch$1.2 billion.

SAN JOSÉ DE MAIPO GRANT FUND

The AES Gener Foundation administers the social program

that was created under the Community Accord signed

with the community of San José de Maipo as part of the

Alto Maipo Hydroelectric Project (PHAM for its initials in

Spanish). This program consists of the Fondo Concursable

San José de Maipo fund for projects that will benefit the

community as a whole. The program will last for 30 years

and finances projects for UF5,807 per year.

In July and August, over 100 people learned how to draw

up bids for community projects and micro-entrepreneur

funding. A manual on presenting a proposal was used to

help with the training and is available on the AES Gener

Foundation website (http://www.fundacionaesgener.cl).

Out of the 104 projects proposed in 2014, a selection was

made of 16 proposals submitted by community organizations

in the fields of education and training, community development

and infrastructure, and a variety of athletic disciplines.

Nine micro business projects were also awarded funding.

The initiatives are highly diverse, and include the projects

“Learning for Entrepreneurship, “An Interactive Library in

our Preschool,” “Sports and Fun Culture for my Neighbor,”

“Technology for Better Communication,” “Creating Hope

through Practicing Mountain and River Sports,” and many

others led by community organizations. Among the micro

business projects selected are Ana María’s Secrets, Souvenir,

and the Historical Heritage of San José de Maipo.

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AES GENER PUCHUNCAVÍ GRANT FUND

The AES Gener Puchuncaví grant fund, established in 2014,

benefits 31 social organizations that develop projects to

support community infrastructure, social development,

and initiatives that foster tourism and culture, promote

and develop productive or service activities, and promote

a healthy, active lifestyle.

The AES Gener Puchuncaví will contribute UF4,117 per year

for 10 years to help residents to create the community

they desire.

CUSTOMERS

AES Gener is fully aware that the service it provides is very

important to individuals’ quality of life and to the economic

development of the country. The Company knows that the

reliability and efficiency of our processes are highly relevant

to the competitiveness of our industrial customers and to

the budgets of end consumers.

Knowing that a reliable power supply is crucial, AES Gener,

as the country’s largest thermoelectric generation company,

seeks to back its contracts with actual efficient generating

capacity to ensure that electricity really will be available

under critical supply conditions.

With a view to process efficiency, we at the company

constantly monitor our operational parameters, seeking to

reach world-class standards in our generation practices.

For each one of our projects, the company selects the fuel

option that is most economically efficient for generating

electricity and that meets specific standards of reliability

and safety, all while complying with all applicable regulations

and its environmental policy.

Likewise, AES Gener stresses the prevention of outages

or technical problems that are unlikely but could cause

potentially serious impacts, constantly seeking to improve

the quality of its service.

Corporate Social Responsabilityand the Environment

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SUPPLIERS AND CONTRACTORS

Providing proper health and safety conditions is AES Gener’s

primary responsibility toward workers and contractors that

regularly or occasionally work at company facilities.

The safety equipment measures and standards in place at

AES Gener facilities apply to both company and external

employees, and for technical work at its plants. All workers

are required on an equal basis to undergo pre-hiring medical

screening to reduce the risk of accidents.

AES Gener’s policy is to give priority to hiring suppliers

and contractors from the towns in which the Company

operates and that meet both the safety and expertise

standards required.

Another relevant aspect, primarily regarding those who

provide specialized services, is the long-term relationship

that the Company seeks to establish with them. This is

due to the high degree of specialization and strict safety

standards required for maintaining electrical power plants

and transmission lines, and it provides an incentive for

employers to train and improve outsourced personnel as

part of a stable relationship of mutual cooperation that

demands high quality service at competitive prices.

In 2014, AES Gener added new options for handling

international tender processes, ensuring equal access to

information for all potential suppliers and the application

of objective selection criteria, thus incorporating best

practices into the procurement system.

Also to ensure transparency and access of information,

the Company continued strengthening its work with the

REPRO Suppliers Directory administered by Achilles Chile,

a company that specializes in dealings with suppliers.

This directory enables supply companies to see and update

the information on their products and services directly on

the Internet, information that is subsequently validated

by Achilles. The system gives suppliers and contractors

greater visibility among their clients while also generating

economies of scale: Since the system is open to all energy

sector players, the companies registered become available

for any procuring company that participates in REPRO.

The system operates with the industry’s highest security

and control standards, with easily traceable transactions,

so purchases are handled safely and reliably.

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MARCH 21, 2014

The Company reported that the Board of Directors agreed

primarily to the following regarding AES Gener S.A.’s

issuance of cash shares: (i) to offer and place 335,229,412

cash shares to be charged against the Company’s capital

increase approved at the Special Shareholders’ Meeting held

on October 3, 2013; (ii) to set the deadline for determining

the shareholders who will be entitled to a preferred stock

option at March 26, 2014; (iii) to set the period for exercising

the preferred stock option from April 1, 2014 to April 30,

2014; and (iv) to establish the subscription price of Ch$255

per share.

MARCH 28, 2014 Material Event

Pursuant to Article 9 and paragraph two of Article 10 of Law

18,045 and to SVS General Standard No. 30, the Company

reported as a material event that on this date the Company

agreed to buy the shares representing a 50% ownership

interest in Empresa Eléctrica Guacolda S.A. offered by

Empresas Copec S.A. and Inversiones Ultraterra Limitada.

AES Gener S.A. agreed to purchase from Empresas Copec

and Inversiones Ultraterra Limitada 108,845,612 shares

in Empresa Eléctrica Guacolda S.A. at a total price of

US$728,000,000 to be paid to those companies in equal

parts. The transaction is to take place within 15 days of the

acceptance of the offer.

The Company also reported that, in order to have access to

sufficient funds to pay the purchase price, AES Gener had

signed a non-revolving corporate financing credit for up

to US$700,000,000 with Deutsche Bank Trust Company

Americas, which acted as coordinating and administrative

agent on behalf and in representation of a syndicate of

banks including Deutsche Bank AG, London Branch, and

Sumitomo Mitsui Banking Corporation. Finally, it reported

that, also on this date, AES Gener agreed to sell 108,845,611

Empresa Eléctrica Guacolda shares to Global Infrastructure

Partners under conditions substantially similar to those

of AES Gener’s purchase of those shares from Empresas

Copec S.A. and Inversiones Ultraterra Limitada, under the

condition precedent that AES Gener first acquire the shares

MATERIAL EVENTS REPORTS SUBMITTED TO THE CHILEAN SECURITIES AND INSURANCE AUTHORITY (SVS) IN 2014

from those companies. As a result of these transactions,

AES Gener S.A. will become owner, directly or indirectly,

of 50.01% of the shares in Empresa Eléctrica Guacolda

S.A., which will become a subsidiary of the former, while

Global Infrastructure Partners will become indirect owner

of the approximately 49.99% remaining ownership interest.

MARCH 28, 2014Material Event

Pursuant to Article 9 and paragraph two of Article 10, both

of Law 18,045 governing the securities market, and to SVS

General Standard No. 30 and Bulletin 660, the Company

reported as a material event that at regular board meeting

599 held on March 26, 2014, the AES Gener S.A. Board of

Directors agreed to call an Annual Shareholders’ Meeting

to be held on April 29, 2014 in order to present and vote

on the following matters:

(i) Approval of the Financial Statements and the Annual

Report for the fiscal year ended December 31, 2013, including

the external auditors’ report; (ii) Distribution of earnings

and the final dividend; (iii) Setting of the remunerations

for the Board Committee members, approval of the

Committee’s budget and its consultants for 2014, and the

report on the Committee’s expenses and activities during

2013; (iv) Designation of an external auditing company for

the 2014 fiscal year; (v) Dividend policy; (vi) Information

on transactions between related companies as referred

to in Title XVI of Law 18,046 governing corporations; (vii)

Other matters of Company interest pertinent to this type

of meeting; and (viii) Any other agreements necessary to

implement the decisions made at this Shareholders’ Meeting.

MARCH 28, 2014Material Event

Pursuant to Article 9 and paragraph two of Article 10, both

of Law 18,045 governing the securities market, and to SVS

General Standard No. 30 and Bulletin 660, the Company

reported as a material event that in board meeting 559 held

on March 26, 2014, in which it was agreed to call for the

Annual Shareholders’ Meeting on April 29, 2014, the Board

also agreed to propose at the Shareholders’ Meeting the

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distribution of 100% of the earnings of the fiscal year ended

December 31, 2013 that may be distributed as dividends,

for a total of US$201,320,785.05.

It also reported that the amount of the final per-share

dividend to be distributed would be determined upon

completion of the Company’s share issuance and placement

that was in process at that time, and whose preferred

stock option period would begin on April 1. The interim

dividend of US$0.0096658 paid in December 2013, totaling

US$78,000,096.91, would be deducted from that amount;

this interim dividend represented 38.74% of the earnings

for the year ended December 31, 2013 that were eligible for

distribution as dividends. Of the balance to be paid as final

dividend, US$62,829,869.70, or 31.21% of the earnings for

the fiscal year ended December 31, 2013 to be distributed

in dividends, would be distributed among shareholders

entitled to receive it on May 22, 2014; and on August 27,

2014, the amount of US$60,490,818.44, or 30.05% of the

earnings for the fiscal year ended December 31, 2013 to be

distributed in dividends, would be paid to the shareholders

entitled to receive it.

APRIL 3, 2014

Pursuant to SVS Bulletin 832 of April 2, 2014, the Company

reported that as of that time it had not detected any effects

or impacts as a result of the earthquake that occurred on

April 1, 2014.

APRIL 11, 2014Material Event

Pursuant to Article 9 and paragraph two of Article 10 of Law

18,045, and to SVS General Standard No. 30, the Company

reported as a material event that on this date the Company

purchased 108,845,612 of the shares in Empresa Eléctrica

Guacolda S.A. from Empresas Copec S.A. and Inversiones

Ultraterra Limitada for a total of US$728,000,000, an

amount which was paid in equal parts to the two selling

companies, as each company owned 54,422,806 shares

of Empresa Eléctrica Guacolda S.A. stock. It also reported

that, on the same date, AES Gener S.A. sold 108,845,611

shares of Empresa Eléctrica Guacolda S.A. stock to El

Aguila Energy SpA, a Global Infrastructure Partners related

company, under conditions substantially similar to those

under which AES Gener S.A. acquired the shares from

Empresas Copec S.A. and Inversiones Ultraterra Limitada.

As a result of these transactions, AES Gener S.A. became

direct owner of approximately 50.01% of Empresa Eléctrica

Guacolda S.A.’s capital stock, by which the latter became

a subsidiary of AES Gener S.A., while El Aguila Energy

SpA became direct owner of the approximately 49.99%

remaining shares. Finally, the Company reported that

AES Gener S.A. would not consolidate its new subsidiary

Empresa Eléctrica Guacolda S.A. in its accounting given

the agreement reached with Global Infrastructure Partners.

AES Gener and its subsidiary Empresa Eléctrica Guacolda

entered into a services agreement on this same date.

APRIL 30, 2014Material Event

The company reported the decision made at the AES Gener

Annual Shareholders’ Meeting held on April 29, 2014 to

distribute US$201,320,785.05 in dividends, to be charged

against the earnings of the 2013 fiscal year. This amount is

100% of the 2013 earnings eligible for dividend distribution.

The interim dividend of US$0.0096658 per share, totaling

US$78,000,096.91, which was paid in December 2013

must be deducted from the final dividend. The balance to

be paid as a final dividend will be paid in a first additional

dividend, distributed among the shareholders entitled

to receive it, totaling US$62,829,869.70, or 31.21% of the

earnings of the fiscal year ended December 31, 2013 that

are eligible for dividend, to be paid on May 22, 2014; and

a second additional dividend, to be distributed among

the shareholders entitled to receive it, on August 27, 2014,

totaling US$60,490,818.44, or 30.05% of the earnings of

the fiscal year ended December 31, 2013 that are eligible

as dividends. The Company also reported that, given that

on this date the Company’s share issuance and placement

process was still in progress, with the preferred stock

option period having begun on April 1, at this time it was

not possible to determine the exact per-share amount of

the dividend to be paid. Therefore, the amount to be paid

on each date would be determined by dividing the total

amount of the dividend to be paid by the total number

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of shares entitled to receive the dividend that had been

registered with the Company’s Shareholders’ Registry by

midnight on the fifth working day prior to the payment

date indicated.

MAY 2, 2014Material Event

Pursuant to Article 9 and paragraph two of Article 10 of

Law 18,045, and to SVS General Standard No. 210, the

Company reported as a material event that on April 29,

2014, it learned of the resignation of Mr. Juan Andrés Camus

as Regular Director of AES Gener.

MAY 5, 2014Material Event

Pursuant to Article 9 and paragraph two of Article 10 of

Law 18,045, and to General Standard No. 30 and Bulletin

1375, both of the SVS, the Company reported that,

regarding the capital increase approved at the Special

Shareholders’ Meeting held on October 3, 2013, when the

preferred stock option period ended on April 30, 2014 for

the 335,229,412 first-issue cash shares, charged against

the said capital increase, a total of 330,619,858 shares

had been subscribed and paid at a price of Ch$255 per

share, and that Ch$84,308,063,790 had been raised. The

Company also reported that the controlling shareholder,

Inversiones Cachagua SpA, subscribed and paid 100% of

its stock option. Finally, it reported that the Board would

at a later date decide on the end use of the 4,609,554

cash shares that were not subscribed during the preferred

stock option period.

MAY 9, 2014Material Event

The Company reported that, as a complement to the

additional dividend payment information reported on April

30, 2014, having completed the preferred stock option period

for the Company’s cash shares that began on April 1, 2014,

the Company determined the number of shares that would

be entitled to receive the first additional dividend payment

and the per-share amount to be paid in the dividend, which

would be US$0.0074795 per share.

MAY 29, 2014Material Event

Pursuant to Articles 9 and 10 of Law 18,045 on the securities

market and to SVS General Standard No. 30, the Company

reported as a material event that, in its meeting held on May

28, 2014, the AES Gener S.A. Board of Directors agreed to

change the group’s corporate structure, primarily for the

purpose of simplifying its business structure. To this end,

the following were among the decisions made: (i) Through

a sales agreement, AES Gener would transfer the group’s

Santa Lidia and Los Vientos diesel-fired generating plants

to the subsidiary Sociedad Eléctrica Santiago SpA (ESSA).

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The coal-fired thermal generation plant owned by Norgener

S.A. (Norgener) in the municipality of Tocopilla in the

Antofagasta Region (the Tocopilla plant), consisting of two

units of 136 MW and 141 MW of capacity each, respectively,

would be transferred to AES Gener. To achieve this, AES

Gener S.A., as majority stockholder of Norgener, would

divide that company and would assign the Tocopilla plant,

as well as all of its commercial power sales and operations

agreements, to the new corporation that would be created

in the division. Immediately afterward, the said company

that would be created in the division and that would be

assigned the Tocopilla plant and its contracts would be

absorbed by AES Gener, who would finally be the new

owner of the Tocopilla plant and Norgener’s legal successor

in all contracts; and (ii) the consolidation in Norgener of

the entire operation generated by the Special Purpose

Subsidiary or Affiliate Finance Project and the investment

in the Colombian subsidiary AES Chivor S.C.A. ESP.

JUNE 13, 2014

Pursuant to Section II of SVS General Standard No. 30, the

Company submitted to that Commission a copy of the early

redemption notice for the Series O bearer bond redemption

published in the newspaper El Mercurio on June 12, 2014.

OCTOBER 6, 2014

Pursuant to Article 63 of Law 18,046 governing corporations,

the Company reported that, regarding the resignation

tendered by Mr. Juan Andrés Camus as regular director

of AES Gener S.A. on April 29, 2014, the Board voted

at its September 24, 2014 meeting to call for a Special

Shareholders’ Meeting on October 23, 2014 in order to study

and vote on the following matters: (i) The dissolution and

election of a new board of directors for the company; (ii)

Information on transactions with related parties governed

by Title XVI of Law 18,046 on corporations; and (iii) Any

other agreements needed to implement the decisions made

at this Shareholders’ Meeting

OCTOBER 23, 2014Material Event

Pursuant to Article 9 and Article 10, paragraph 2 of Law

18,045 governing the securities market and to Section II, No.

2.2 of SVS General Standard No. 30, the Company reported

that the Company’s board of directors was dissolved at

the Special AES Gener Shareholders’ Meeting held on

October 23, 2014 and that a new board was elected. The

new board will exercise its functions until the 2017 Annual

Shareholders’ Meeting and is made up of the following

regular and alternate members:

Regular Alternate

Andrés Gluski W. Stephen Coughlin

Radován Razmilic Joel Williams Abramson

Arminio Borjas Martín Genesio

Andrew Vesey Margaret Tigre

Tom O’Flynn Bernerd Da Santos

Iván Díaz-Molina Varsovia Valenzuela

José Pablo Arellano Rafael González Amaral

The Company also reported that the directors Iván Diaz

Molina and José Pablo Arellano Marín and their respective

alternates will serve as independent directors as stated in

Article 50 bis of Law 18,046. Finally, it reported that at the

special board meeting held on this same date, and after

the Special Shareholders’ Meeting previously mentioned,

the Board of Directors appointed Mr. Andrés Gluski Weilert

as Chairman of the Board and President of the Company.

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NOVEMBER 20, 2014 Material Event

Pursuant to Article 9 and Article 10, paragraph 2 of Law

18,045 governing the securities market, and to SVS General

Standard 30, the Company reported that on November 19,

2014 it learned of the resignation tendered by Mr. Andrew

Vesey as regular director of the AES Gener Board. The

resignation is effective November 30, 2014.

NOVEMBER 21, 2014Material Event

Pursuant to Articles 9 and 10 of Law 18,045 governing the

securities market, and to SVS General Standard 30, the

Company reported that on this date Empresa Eléctrica

Angamos S.A., a subsidiary of AES Gener S.A., agreed to

issue and place on the international market, under Rule 144A

and Regulation S of United States securities regulations,

US$800,000,000 in long-term bonds at an initial annual

interest rate of 4.875% and maturing in 2029. It reported

that the purpose of these bonds would be to finance: (a)

a portion of the loan with which Angamos financed the

construction of its plant; (b) the costs of terminating the

derivative agreements entered into by Angamos in connection

with the loan referred to in letter (a) above; (c) the costs

involved in the 144A bond issuance; and (d) other general

corporate purposes of Angamos, including work capital.

Additional Information

NOVEMBER 24, 2014Material Event

The Company reported that the AES Gener S.A. Board

of Directors in its November 24, 2014 meeting agreed to

distribute US$109,300,749.25 in an interim dividend of

US$0.0130155 per share, to be charged to fiscal year 2014

earnings. The dividend would be paid in cash on December

15, 2014.

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AES CHIVOR & CIA SCA ESP

Identification

Type of company

Foreign partnership limited by shares

Address: Av. Calle 100 No. 19-54, Piso 9, Bogotá, Colombia

Telephone: (57 1) 407-9555 - Fax: (57 1) 642-7311

Business activities

Generation and sale of electricity. Maintenance and repair

of equipment used in generation or other similar types of

plants.

Capital and shares

Paid-in capital

US$ 0 (Col$ 0)

Subscribed and paid shares

222,818,836

Ownership

99.99% indirectly through Norgener S.A. (222,769,668)

and AES Gener (1 share)

INFORMATION ON RELATED COMPANIES AS OF DECEMBER 31, 2014

Regular Directors

Daniel Stadelmann (2)

Luis Carlos Valenzuela

Roberto Junguito

Luis Felipe Cerón (1)

Elizabeth Hackenson

Alternate Directors

Federico Echavarría

Alberto Zavala (9)

Brian Miller

Arminio Borjas (3)

Annemarie Reynolds

Chief Executive Officer

Federico Echavarría

Personnel*

7 administrative staff

15 executives

30 professional staff

38 technical staff

AES CHIVOR S.A. (SOCIO GESTOR DE AES CHIVOR & CIA SCA E.S.P.)

Identification

Type of company

Foreign corporation

Address: Av. Calle 100 Nº 19-54 Piso 9, Bogotá, Colombia

Telephone: (57 1) 407-9555 - Fax: (57 1) 642-7311

Business activities

The subscription, acquisition, sale of, or investment in

securities, shares, bonds convertible into shares, and all

types of debt instruments; investments in other companies;

investments in all types of goods for it to carry out its

business activities; joint ownership of other companies,

contributing capital to or acquiring or holding shares

and debt of other companies. It does not collateralize or

guarantee third-party debt or that of its own shareholders.

Capital and shares

Paid-in capital

US$57,554 (Col$120,000,000)

Subscribed and paid shares

120,000

Ownership

99.38% directly and indirectly through Norgener S.A. and

Sociedad Eléctrica Santiago SpA.

ALTO MAIPO SPA

Identification

Type of company

Limited liability stock company

Chilean Taxpayer ID No.: 76.170.761-2

Address: Rosario Norte No. 532, Piso 19,

Las Condes, Santiago, Chile

Telephone: (56 2) 2686-8900

Fax: (56 2) 2686-8990

Business activities

Hydroelectric power generation; providing engineering

services; transmission and distribution of electricity.

Capital and shares

Paid-in capital

US$ 128,577,301

Subscribed and paid shares

6,320,160 Subscribed and paid shares; 134,575 shares

subscribed and pending payment

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Information on Related Companies

Ownership

60% indirectly through Norgener SpA.

President

Daniel Stadelmann (2)

Regular Directors

Luis Felipe Cerón (1)

Daniel Stadelmann (2)

Alejandro Rivera

Nicolás Caussade

Alternate Directors

Vicente Javier Giorgio (4)

Alberto Zavala (9)

Anna Gretchina

Juan Esteban Poblete

Chief Executive Officer

Luis Knaak Quezada (8)

EMPRESA ELÉCTRICA ANGAMOS S.A.

Identification

Type of company: Close corporation

Chilean Taxpayer ID No.: 76.004.976-K

Address: Rosario Norte No. 532, Piso 19,

Las Condes, Santiago, Chile

Telephone: (56 2) 2686-8900

Fax: (56 2) 2686-8990

Business activities

Generation, transmission, purchase, sale, and distribution

of electricity or any other kind of energy, anywhere in the

country or the world.

Capital and shares

Paid-in capital

US$ 326,869,538.99

Shares issued and paid

22,150,749,834

Ownership

100% directly and indirectly through Inversiones Nueva

Ventanas S.A.

President

Ricardo Falú (5)

Directors

Ricardo Falú (5)

Vicente Javier Giorgio (4)

Luis Knaak Quezada (8)

Chief Executive Officer

Vicente Javier Giorgio (4)

Personnel*

Technical and Administrative

staff: 60

Professional staff: 45

Executives: 1

EMPRESA ELÉCTRICA CAMPICHE S.A.

Identification

Type of company: Close corporation

Chilean Taxpayer ID No.: 76.008.306-2

Address: Rosario Norte 532 piso 19

Las Condes, Santiago, Chile

Telephone: (56 2) 2686-8900

Business activities

Generation, transmission, sale, and distribution of electricity;

extraction, distribution, and exploitation of fuels.

Capital and shares

Paid-in capital

US$8,669,066

Shares issued and paid

522,974,841

Ownership

100% directly and indirectly through Inversiones Nueva

Ventanas S.A.

President

Vicente Javier Giorgio (4)

Directors

Ricardo Falú (5)

Vicente Javier Giorgio (4)

Osvaldo Ledezma (6)

Chief Executive Officer

Luis Knaak Quezada (8)

EMPRESA ELÉCTRICA COCHRANE SPA

Identification

Type of company: Limited liability stock company

Chilean Taxpayer ID No.: 76.085.254-6

Address: Rosario Norte No. 532, Piso 19,

Las Condes, Santiago, Chile

Telephone: (56 2) 2686-8900

Business activities

Generation of energy; engineering services; transmission

and distribution of electricity.

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* Luis Knaak Quezada resigned on March 27, 2015 and was replaced by Elizabeth Hackemson.

Capital and shares

Paid-in capital

US$ 173,413,746

Subscribed and paid shares

257,163,745

Ownership

60% indirectly through Inversiones Nueva Ventanas S.A.

President

Ricardo Falú (5)

Regular Directors

Luis Felipe Cerón (1)

Ricardo Falú (5)

Masao Ikeya

Toshiro Shimazaki

Luis Knaak Quezada (8)*

Alternate Directors

Vicente Javier Giorgio (4)

Alberto Zavala (9)

Takao Fujii

Montserrat Galimany

Valerie Barnich (7)

Chief Executive Officer

Luis Knaak Quezada (8)

EMPRESA ELÉCTRICA GUACOLDA S.A.

Identification

Type of company: Close corporation

Chilean Taxpayer ID No.: 96.635.700-2

Address: Apoquindo No. 3885, piso 10 Las Condes, Santiago,

Chile

Telephone:(56 2) 2362-4031

Fax: (56 2) 2362-1675

Business activities

Exploitation, generation, transmission, purchase, distribution,

and sale of electricity; provision of port and pier, engineering,

and other services.

Capital and shares

Paid-in capital

MUS$343,160,331.30

Shares issued and paid

217,691,224

Ownership

50.01%

President

Jorge Rodríguez Grossi

Regular Directors

Luis Felipe Cerón (1)

Daniel Stadelmann (2)

Vicente Javier Giorgio (4)

Jonathan Bram

Thomas Frazier

Randy Robertson

Alternate Directors

Alberto Zavala (9)

Juan Ricardo Inostroza (10)

Luis Knaak Quezada (8)

Churcri Hjeily

Patricio Chico

Roberto Callahan

Chief Executive Officer

Vicente Javier Giorgio(4)

EMPRESA ELÉCTRICA VENTANAS S.A.

Identification

Type of company: Close corporation

Chilean Taxpayer ID No.: 96.814.370-0

Address: Rosario Norte No. 532, Piso 19,

Las Condes, Santiago, Chile

Telephone: (56 2) 2686-8900

Business activities

Generation, transmission, purchase, sale, and distribution

of electricity or any other kind of energy, anywhere in the

country or the world; extraction, distribution, sale, and

exploitation, in any way, of solid, liquid, and gaseous fuels;

sale and provision of engineering-type maintenance and

repair services; lease, construction, or acquisition of piers

or ports and their exploitation, in any way; and all other

productive and commercial activities that are complementary

to these business activities.

Capital and shares

Paid-in capital

US$ 29,553,528

Subscribed and paid shares

39,719,916,310

Ownership

100% directly and indirectly through Inversiones Nueva

Ventanas S.A.

President

Vicente Javier Giorgio (4)

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Information on Related Companies

Directors

Vicente Javier Giorgio (4)

Luis Knaak Quezada(8)

Ricardo Falú(5)

Chief Executive Officer

Luis Knaak Quezada(8)

ENERGEN S.A.

Identification

Type of company: Corporation

Address: Reconquista 336, Piso 3, Oficina GG, Ciudad

Autónoma de Buenos Aires C1003ABH, Argentina

Telephone: (54 11) 4891-2300

Business activities

Wholesale purchase and sale of electricity generated by and

to be used by third parties; import, export, consignment,

brokerage, and sale of electricity in Argentina and/or in other

countries; any type of business and/or activity related to

electricity generation, transmission, and distribution; fuel

sales of any kind.

Capital and shares

Paid-in capital

AR$51,710 (US$21,000)

Shares issued and paid

51,710

Ownership

94% directly and 6% indirectly through Gener Argentina S.A.

President

Martín Genesio

Regular Directors

Patricio Testorelli

Vicente Javier Giorgio (4)

Alternate Director

Emiliano Chaparro

Chief Executive Officer

Martín Genesio

GASODUCTO GASANDES S.A.

Identification

Type of company: Close corporation

Chilean Taxpayer ID No.: 96.721.360-8

Address: Avenida Chena 11650, Parque Industrial Puerta

Sur, San Bernardo, Santiago, Chile

Telephone: (56 2) 2366-5960

Fax: (56 2) 2366-5074

Business activities

Transporting natural gas and investing in everything related

to natural gas services in Chile or in other countries, on its

own behalf, in association with, or on behalf of third parties,

with the ability to apply for the concessions and permits

needed for these purposes. May take part in any kind of

business or activity directly or indirectly related to its line of

business, including but not limited to: establishing, operating,

exploiting, handling, and using natural gas transportation

facilities or networks; separating and processing natural gas

liquids; the engineering and technical services necessary

for pipelines or ducts; administering the construction

of pipes or ducts; and, in general, all of the services or

activities connected with transporting, marketing, storing,

or processing natural gas.

Capital and shares - Capital issued

US$ 16,264,000

Subscribed and paid shares

172,800

Ownership 13%

PresidentHugo Antranik Eurkirian

Regular DirectorsHugo Antranik Eurkirian

Santiago Marfort

Matias Brea

Emilio Daneri

Victor Turpaud Fernandéz

Francisco Gazmuri

Klaus Lührmann Poblete

Osvaldo Edezma

Santiago Garcia Mira

Alternative DirectorsNéstor Raffaeli

Fernand Ketchian

José Rolandi

Bernardo Andrews

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Business activities

Financial and investment transactions on its own or others’

behalf, including granting or taking out loans; capital

contributions; purchase and sale of shares, debentures,

negotiable debt instruments, transferable securities, and

commercial papers; taking part directly or through other

controlled or related companies in bid(s) for shares of

companies whose assets are hydraulic or thermal plants that

have not yet been privatized by the Argentine government

or develop other projects in the Argentine power industry.

Capital and shares

Paid-in capital

AR$544,443,672 (US$ 224,928,640)

Subscribed and paid shares

544,443,672

Ownership

92.0% directly and 7.96% indirectly through Norgener SpA

President

Martín Genesio

Regular Directors

Patricio Testorelli

Vicente Javier Giorgio (4)

Alternate Directors

Emiliano Chaparro

Chief Executive Officer

Martín Genesio

GENER BLUE WATER LIMITED

Identification

Type of company: Foreign corporation

Address: P.O. Box 309, Ugland House

Grand Cayman KY1-1104, Cayman Islands

Telephone: (1 345) 949-8066

Fax: (1 345) 949-8080

Business activities

Any line of business, may conduct all types of business

activities and investments.

Capital and shares

Paid-in capital

US$ 24,165,943.97

GASODUCTO GASANDES ARGENTINA S.A.

Identification

Type of company: Foreign corporation

Address: Bonpland 1745, Ciudad Autónoma de Buenos

Aires, Argentina

Telephone: (54 11) 4316-5600

Fax: (54 11) 4316-5601

Business activities

Natural gas transportation.

Capital and shares

Paid-in capital

AR$83,467,000 (US$ 19,393,000)

Subscribed and paid shares

83,467,000

Ownership:

13%

Directors

Matías María Brea

Emilio Daneri Conte-Grand

Víctor Turpad Fernández

Santiago José García Mira

Osvaldo Ledezma (6)

Matías Pérez Cruz

Eduardo Hugo Antranik Eurnekian

Santiago Marfort

Klaus Richard Luhrmann Poblete

GENER ARGENTINA S.A.

Identification

Type of company: Foreign corporation

Address: Reconquista 336, Piso 3, Oficina GG, Ciudad

Autónoma de Buenos Aires C1003ABH, Argentina

Telephone

(54 11) 4891-2300

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Information on Related Companies

Capital and shares

Paid-in capital

US$ 20,613,514

Subscribed and paid shares

2,488,637

Ownership

99.99% indirectly through Genergia Power Ltd.

President

Vicente Javier Giorgio(4)

Directors

Ricardo Falú (5)

Vicente Javier Giorgio (4)

Osvaldo Ledezma (6)

Chief Executive Officer

Cristián Antúnez (11)

Ownership

100%

Directors

Ricardo Falú (5)

Vicente Javier Giorgio (4)

Alberto Zavala (9)

GENERGIA POWER LTD.

Identification

Type of company: Foreign limited liability corporation

Address: P.O. Box 309, Ugland House

Grand Cayman KY1-1104, Cayman Islands

Telephone: (1 345) 949-8066

Fax: (1 345) 949-8080

Business activities

Investments in South America.

Capital and shares

Paid-in capital US$ 22,448,116

Ownership

100%

Directors

Ricardo Falú (5)

Vicente Javier Giorgio (4)

Alberto Zavala (9)

GENERGÍA S.A.

Identification

Type of company: Close corporation

Chilean Taxpayer ID No.: 96.761.150-6

Address: Rosario Norte No.532, Piso 19,

Las Condes, Santiago, Chile

Telephone: (56 2) 2686-8900

Fax: (56 2) 2686-8990

Business activities

Investments, engineering consulting services.

INTERANDES S.A.

Identification

Type of company: Corporation

Address: Reconquista 336, Piso 3, Oficina GG, Ciudad

Autónoma de Buenos Aires C1003ABH, Argentina

Telephone: (54 387) 491-9646

Fax: (54 387) 491-9657

Business activities

Building, operating, and/or maintaining power

transmission lines and systems of any voltage;

transmitting power of any voltage within Argentina or

across its borders; and generating, selling, exporting, and

importing electricity.

Capital and shares

Paid-in capital

AR$ 135,365,996 (US$ 55,876,946)

Subscribed and paid shares

135,365,996

Ownership

13% directly and 87% indirectly through Gener Argentina

S.A.

resident

Martín Genesio

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Regular Directors

Patricio Testorelli

Vicente Javier Giorgio (4)

Alternate Director

Emiliano Chaparro

Chief Executive Officer

Martín Genesio

INVERSIONES NUEVA VENTANAS SPA.

Identification

Type of company: Limited liability stock company

Chilean Taxpayer ID No.: 76.803.700

Address: Rosario Norte No. 532, Piso 19

Las Condes, Santiago, Chile

Telephone: (56 2) 2686-8900

Fax: (56 2) 2686-8990

Business activities

Investments in all types of assets movable and immovable,

tangible and intangible; ownership interest in other companies.

Capital and shares

Paid-in capital

US$ 373,003,211

Subscribed and paid shares

261,660,937,852

Ownership

100% directly and indirectly through Norgener SpA

Managing Partner

Norgener SpA

Chief Executive Officer

Vicente Javier Giorgio(4)

INVERSIONES TERMOENERGIA DE CHILE LIMITADA

Identification

Type of company: Limited liability company

Chilean Taxpayer ID No.: 78.759.060-8

Address: Rosario Norte No. 532, Piso 19

Las Condes, Santiago, Chile

Telephone: (56 2) 2686-8900

Fax: (56 2) 2686-8990

Business activities

All types of energy projects: generation, transmission,

marketing, and purchase and sale of electricity, natural

gas, and all types of energy, on its own or others’ behalf.

Capital

Paid-in capital

US$24,165,944

Ownership

99.99% indirectly through Gener

Blue Water Ltd.

NORGENER SPA.

Identification

Type of company: Limited liability stock company

Chilean Taxpayer ID No.: 96.678.770-8

Address: Jorge Hirmas 2960,

Renca, Santiago, Chile

Telephone: (56 2) 2680-4710

Fax: (56 2) 2680-4895

Business activities

Electricity generation, transmission, and sales.

Capital and shares

Paid-in capital

US$324,167,105.82

Subscribed and paid shares

2,859,166,629

Ownership

99.99% directly

Managing Partner

AES Gener S.A.

Chief Executive Officer

Vicente Javier Giorgio (4)

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Information on Related Companies

SOCIEDAD ELÉCTRICA SANTIAGO SPA.

Identification

Type of company: Limited liability stock company

Chilean Taxpayer ID No.: 96.717.620-6

Address: Jorge Hirmas 2964, Renca, Santiago, Chile

Telephone: (56 2) 680-4760

Fax: (56 2) 680-4743

Business activities

Exploitation, generation, transmission, purchase,

distribution, and sale of electricity or any other type of

energy; sale of fuels; engineering services.

Capital and shares

Paid-in capital

US$247,765,685

Subscribed and paid

shares

125,308,749

Ownership

100% directly

Managing Partner

AES Gener S.A.

Chief Executive Officer

Carlos Moraga

Personnel*

Technical and

Administrative staff: 44

Professional staff: 28

TERMOANDES S.A.

Identification

Type of company: Sociedad Anónima

Address: Reconquista 336, Piso 3, Oficina GG, Ciudad

Autónoma de Buenos Aires C1003ABH, Argentina

Telephone: (54 387) 491-9646

Fax: (54 387) 491-9657

Business activities

Production, sales, export, and import of electricity, on its

own or others’ behalf.

Capital and shares

Paid-in capital

AR$ 581,869,516 (US$ 299,833,447)

Shares subscribed and paid

581,869,516

Ownership

8.82% directly and 91.18% indirectly through Gener Argentina

S.A.

President

Martín José Genesio

Regular Directors

Patricio Testorelli

Emiliano Chaparro

Alternate Director

Vicente Javier Giorgio (4)

Chief Executive Officer

Martín Genesio

Personnel*

Technical and Administrative

staff: 34

Professional staff: 15

Executives: 2

AES Gener S.A.’s business relations with its related companies

are governed by contracts that are currently in force. Their

effects are presented in the Financial Statements. AES

Gener S.A. executives do not receive remunerations for

serving as directors of related companies.

The information on subsidiaries whose corporate capital is

expressed in a foreign currency other than the U.S. dollar is

presented in this section in U.S. dollars using the exchange

rate in effect on December 31, 2014.

(1) Chief Executive Officer of AES Gener S.A. (2) Chief Financial Officer of AES Gener S.A. until December 31, 2014. (3) Director of AES Gener S.A.(4) Chief Operations Officer of AES Gener S.A.(5) Chief Financial Officer of AES Gener S.A. as of January 2, 2015.(6) Environmental Director of AES Gener S.A.(7) Chief Development Officer of AES Gener S.A.(8) Chief Engineering and Construction Officer of AES Gener S.A. (9) Legal Counsel of AES Gener S.A.(10) Commercial Director of AES Gener S.A.(11 Assistant Supply Chain Manager of AES Gener S.A. (12 Equipment Manager of AES Gener S.A.(13) CIO and Senior Vice President of Global Business Services, AES Corp

*Personnel from related companies whose results are consolidated with those of AES Gener and that have hired personnel.

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Angamos Plant7ª Industrial No. 1100 esquina Avda.

Longitudinal Barrio Industrial Portuario

de Mejillones, Mejillones, Chile

Telephone: (56 55) 268-9962

Alfalfal PlantRuta G-345 Km. 23,

San José de Maipo, Chile

Telephone: (56 2) 2686-8102

Chivor PlantChivor Hydroelectric Plant

Santa María, Boyacá, Colombia

Telephone: (57 1) 594-1400

Guacolda PlantIsla Huasco s/n, Huasco, Chile

Telephone: (56 51) 2 564 100

Laguna Verde PlantCamino Principal s/n,

Valparaíso, Chile

Telephone: (56 32) 234-8294

Laja PlantCamino a Laja Km. 1.5,

Cabrero, Chile

Telephone: (56 43) 240-2705

Los Vientos PlantRuta 5 Norte, Km. 91

Llay Llay, Chile

Telephone: (56 2) 2686-8606

Maitenes PlantRuta G-345 Km. 14,

San José de Maipo, Chile

Telephone: (56 2) 2680-4875

San Francisco de Mostazal

PlantLongitudinal Sur Km. 63,

San Francisco de Mostazal, Chile

Telephone: (56 72) 249-2592

Cochrane ProjectPuerto 1 No.7705

Barrio Industrial Portuario Mejillones,

Chile

Telephone: (56 55) 2680-4716

Alto Maipo ProjectRuta G-345 Km. 14 (formerly the

Maitenes camp)

San José de Maipo, Chile

Telephone: (56 55) 2686-8239

Renca Administrative

BuildingJorge Hirmas 2960

Renca, Chile

Telephone: (56 2) 2680-4710

Norgener PlantBalmaceda s/n, Tocopilla, Chile

Telephone: (56 55) 243-2623

Ventanas PlantCamino Costero s/n,

Puchuncaví, Chile

Telephone: (56 32) 216-0201

queltehues PlantRuta G-465, Km. 3,

San José de Maipo, Chile

Telephone: (56 2) 2686-8391

Renca and Nueva Renca

PlantsJorge Hirmas 2964

Renca, Chile

Telephone: (56 2) 2680-4760

ADDRESSES AND TELEPHONE NUMBERS OF POWER PLANTS

Santa Lidia PlantCamino a Yungay s/n Km.7

Cabrero, Chile

Telephone: (56 43) 450-527

TermoAndes PlantRuta Nacional No 9 - Km. 1557

(4432) Cobos-Salta, Argentina

Telephone: (56 2) 2680-4760

Volcán PlantRuta G- 465, km. 3,

San José Maipo, Chile

Telephone: (56 2) 2686-8111

Edificio MattaRosario Norte 532, piso 19, Las Condes

Santiago, Chile

Telephone: (56 2) 2686-8900

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FiNANCiAl sTATEMENTs AEs gENEr s.A.

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Independent Auditors’ Report

To the Shareholders and Directors of

AES Gener S.A.

We have conducted an audit of the attached consolidated financial statements of AES Gener S.A. and

its subsidiaries, consisting of the consolidated statements of financial situation as of December 31, 2014

and the corresponding consolidated statements of comprehensive income, changes in equity, and cash

flow for the year ended on the same date, as well as the notes to the consolidated financial statements.

The Management’s responsibility for the financial statements:

The Management is responsible for preparing these consolidated financial statements and for presenting

them with explanatory notes, per the instructions and standards for preparing and presenting financial

information issued by the Superintendencia de Valores y Seguros (SVS, Chilean Securities and Insurance

Commission) as described in Note 2 of the consolidated financial statements. The Management is also

responsible for designing, implementing, and maintaining the pertinent internal control for the preparation

and presentation, with notes, of the consolidated financial statements in such a way that they are free

from material misrepresentation, whether due to fraud or to error.

The auditor’s responsibility:

Our responsibility consists of expressing an opinion on these consolidated financial statements based

on our audit. We have conducted our audit using generally accepted auditing standards in Chile. These

practices require that we plan and carry out our work in order to achieve a reasonable degree of certainty

that the consolidated financial statements are free from material misrepresentation.

An audit consists of conducting procedures to obtain auditing evidence on the amounts and disclosures

presented in the consolidated financial statements. The procedures are selected at the discretion of the

auditor, including the assessment of the risk of material misrepresentation in the consolidated financial

statements, whether due to fraud or to error. When assessing these risks, the auditor considers the

pertinent internal controls used in the preparation and presentation, with notes, of the entity’s consolidated

financial statements in order to design auditing procedures that are appropriate for the circumstances,

but not for the purpose of expressing an opinion on the effectiveness of the entity’s internal controls.

Therefore, we do not express such an opinion. An audit also includes an assessment of the adequacy

of the accounting policies used and the reasonableness of the significant accounting estimates made

by the Management, as well as an assessment of the overall presentation of the consolidated financial

statements.

We believe that the auditing evidence that we have obtained is sufficient and adequate to provide us

with a basis for our auditing opinion.

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INDEPENDENT AUDITORS’ REPORT

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Report on regulatory accounting:

In our opinion, the aforementioned consolidated financial statements fairly present, in all material respects,

the financial situation of AES Gener S.A. and its subsidiaries as of December 31, 2014, and the results

of its operations and its cash flow for the year ended on that date, in accordance with the instructions

and standards for preparing and presenting financial information issued by the Superintendencia de

Valores y Seguros described in Note 2.

Basis of Accounting

As stated in Note 2 of these consolidated financial statements, by virtue of the power vested in it, the

Superintendencia de Valores y Seguros issued Official Bulletin 856 on October 17, 2014, instructing

the oversight agencies to record against equity in the respective fiscal year any differences between

deferred tax assets and liabilities that may arise as a direct result of the increase in corporate income

tax imposed under Law 20,780, which changes the framework for preparing and presenting financial

information in effect until that time since the previous framework (International Financial Reporting

Standards) were to be adopted fully, explicitly, and unreservedly. The quantification of this change in

accounting framework as of December 31, 2014 and for the year ended on that date is also described

in Note 2. Our opinion is not affected by this matter.

Other matters:

We had previously audited the attached consolidated financial statements of AES Gener S.A. and its

subsidiaries for the year ended December 31, 2013 using generally accepted auditing standards in Chile.

In our February 25, 2014 report, we issued an unmodified audit report on those consolidated financial

statements.

Oscar Gálvez R.

EY LTDA.

Santiago, February 25, 2015

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INDEPENDENT AUDITORS’ REPORT

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CLASSIFIED CONSOLIDATED STATEMENTS OF FINANCIAL POSITIONAs of December 31 2014 and 2013(In thousands of US dollars)

ASSEETS Note December 31, 2014 December 31, 2013

MUS$ MUS$

CURRENT ASSETS

Cash and Cash Equivalents 8 228,691 707,516

Other Current Financial Assets 9 7,205 25,462

Other Current Non-Financial Assets 11 18,359 15,263

Trade and Other Receivables 12 384,596 333,421

Related Party Receivables 13 3,631 1,680

Inventory 14 116,820 109,760

Income taxes Receivable 15 43,794 23,346

Total Current Assets 803,096 1,216,448

NON-CURRENT ASSETS

Other Non-Current Financial Assets 9 39,429 83,377

Other Non-Current Non-Financial Assets 11 38,367 40,614

Trade and Other Receivables 12 50,632 1,402

Investments in Associates 16 343,502 321,759

Intangible Assets 17 53,308 48,765

Goodwill 17 7,309 7,309

Property, Plant and Equipment 18 5,432,043 4,871,754

Deferred Taxes 15 69,211 474

Total Non-Current Assets 6,033,801 5,375,454

TOTAL ASSETS 6,836,897 6,591,902

The accompanying notes form an integral part of these consolidated financial statements.

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The accompanying notes form an integral part of these consolidated financial statements.

LIABILITIES AND EQUITY Note December 31, 2014 December 31, 2013

ThUS$ ThUS$

CURRENT LIABILITIES

Other Current Financial Liabilities 19 103,533 444,135

Trade and Other Payables 20 495,432 374,882

Related Party Payables 13 28,256 17,517

Provisions 21 3,541 2,624

Income taxes Payable 15 40,451 13,266

Employee Benefits 22 2,684 1,244

Other Current Non-Financial Liabilities 23 36,952 38,581

Total Current Liabilities 710,849 892,249

NON-CURRENT LIABILITIES

Other Non-Current Financial Liabilities 19 2,869,307 2,425,982

Trade and Other Payables 20 46,223 55,318

Non-Current Related Party Payables 13 158,169 47,019

Provisions 21 120,741 65,892

Deferred Taxes 15 522,001 417,144

Employee Benefits 22 34,320 36,505

Other Non-Current Non-Financial Liabilities 23 10,928 14,827

Total Non-Current Liabilities 3,761,689 3,062,687

TOTAL LIABILITIES 4,472,538 3,954,936

EQUITY

Issued Capital 24 2,052,076 1,901,720

Retained Earnings 24 358,103 537,818

Share Premium 49,864 49,908

Other Components of Equity 24 224,791 223,817

Other Reserves 24 (372,282) (169,907)

Equity Attributable to Shareholders of Parent 2,312,552 2,543,356

Non-Controlling Interests 51,807 93,610

Total Equity 2,364,359 2,636,966

TOTAL EQUITY AND LIABILITIES 6,836,897 6,591,902

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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOMEFor the years ended December 31, 2014 and 2013(In thousands US dollars, except for earnings (losses) per share shown in dollars)

The accompanying notes form an integral part of these consolidated financial statements.

STATEMENT OF COMPREHENSIVE INCOMENote December 31, 2014 December 31, 2013

ThUS$ ThUS$

Statement of Income

Net Income

Operating Revenues 25 2,328,406 2,244,790

Cost of Sales 26 (1,792,020) (1,734,711)

Gross Profit 536,386 510,079

Other Operating Income 1,389 972

Administrative Expenses 26 (93,322) (113,366)

Other Operating Expenses 26 (1,128) (4,608)

Other Income (Loss) 27 (20,187) 5,239

Finance Income 28 10,490 8,962

Finance Expenses 28 (151,532) (123,906)

Equity Participation in Net Income of Associates 16 38,781 38,526

Foreign Currency Exchange Differences 28 (66,435) (38,856)

Income before Taxes 254,442 283,042

Income Tax Expense 15 (79,546) (84,525)

Net Income from Continuing Operations 174,896 198,517

Net Income from Discontinued Operations - -

Net Income 174,896 198,517

Income Attributable to:

Income Attributable to Shareholders of Parent 183,651 201,321

Income Attributable to Non-Controlling Interests (8,755) (2,804)

Net Income 174,896 198,517

Earnings per Share

Basic Earnings per Share

Basic Earnings per Share from Continuing Operations 29 0.02 0.02

Basic Earnings per Share from Discontinued Operations - -

Basic Earnings per Share 0.02 0.02

Diluted Earnings per Share

Diluted Earnings per Share from Continuing Operations 0.02 0.02

Diluted Earnings per Share from Discontinued Operations - -

Diluted Earnings per Share 0.02 0.02

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The accompanying notes form an integral part of these consolidated financial statements.

STATEMENT OF COMPREHENSIVE INCOMEAccumulated

December 31, 2014 December 2013

ThUS$ ThUS$

Net Income 174,896 198,517

Components of Other Comprehensive Income that not be Reclassified to Net Income, before Taxes

Other Comprehensive Income from Actuarial Gains (Losses) on Defined Benefit Plant, before Taxes (4,686) 462

Other Comprehensive Income from investments in equity instruments, before Taxes 323 -

Other Comprehensive Income that will not be Reclassified to Net Income, before Taxes (4,363) 462

Components of Other Comprehensive Income that will be Reclassified to Net Income, before Taxes

Income (Loss) from Foreign Currency Traslation Adjustments (85,699) (42,119)

Unrealized Income (Loss) for Cash Flow Hedges (255,101) 115,340

Other Comprehensive Income from Associates and Joint Arrangements accounted for under Equity Method

2,448 7,080

Other Comprehensive Income that will be Reclassified to Net Income, before Taxes (338,352) 80,301

Other Components of Other Comprehensive Income, before Taxes (342,715) 80,763

Income Tax Related to Components of Other Comprehensive Income that will not be Reclassified to Net Income

Income Tax Related to Actuarial Gains (Losses) on Defined Benefit Plans 1,229 180

Income Tax Related to Components of Other Comprehensive Income that will not be Reclassified to Net Income

1,229 180

Income Tax Related to Cash Flow Hedges of Other Comprehensive Income that will be Reclassified to Net Income

Income Tax Related to Cash Flow Hedges of Other Comprehensive Income 70,683 (23,218)

Income Tax Related to Comprehensive Income that will be Reclassified to Net Income 70,683 (23,218)

Income Tax Related to Other Components of Other Comprehensive Income 71,912 (23,038)

Total Other Comprehensive Income (270,803) 57,725

Total Comprehensive Income (95,907) 256,242

Comprehensive Income Attributable to:

Comprehensive Income Attributable to Shareholders of Parent (18,724) 248,484

Comprehensive Income Attributable to Non-Controlling Interest (77,183) 7,758

Total Comprehensive Income (95,907) 256,242

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CONSOLIDATED STATEMENTS OF CHANGES IN EqUITY For the years ended December 31, 2014 and 2013 (In thousands of United States dollars)

The accompanying notes form an integral part of these consolidated financial statements.

Statement of Changes in Equity

Other Comprehensive Income

Issued Capital Share Premiun Others

Components of Equity

Foreign Currency

Translation Reserve

Cash Flow Hedge Reserve

Defoned Benefit Plan Reserve

Others Miscellaneous

Reserves

Total Others Comprehensive

Income

Retained Earnings

Equity Attributable to Shareholders of

Parent

Equity Attributable to

Non-Controlling Interests

Total Equity

ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$

Opening Balance, January 1, 2014 1,901,720 49,908 223,817 31,261 (87,059) (7,499) (106,610) (169,907) 537,818 2,543,356 93,610 2,636,966

Changes in Equity - - - - - - - - - - - -

Comprehensive Income

Net Income - - - - 183,651 183,651 (8,755) 174,896

Other Comprehensive Income - - - (85,699) (113,542) (3,457) 323 (202,375) - (202,375) (68,428) (270,803)

Comprehensive Income - - - - - - - - - (18,724) (77,183) (95,907)

Issued Capital 150,356 (44) 150,312 150,312

Dividends - - - - - - - - (232,624) (232,624) - (232,624)

Increases (Decreases) for Transfers and Other Changes - - 974 - - - - - (130,742) (129,768) 35,380 (94,388)

Total Changes in Equity 150,356 (44) 974 (85,699) (113,542) (3,457) 323 (202,375) (179,715) (230,804) (41,803) (272,607)

Ending Balance, December 31, 2014 2,052,076 49,864 224,791 (54,438) (200,601) (10,956) (106,287) (372,282) 358,103 2,312,552 51,807 2,364,359

Statement of Changes in Equity

Other Comprehensive Income

Issued Capital Share PremiumOther

Components of Equity

Foreign Currency

Translation Reserve

Cash Flow Hedge Reserve

Defined Benefit Plan Reserve

OTher Miscellaneous

Reserves

Total Other Comprehensive

Income

Retained Earnings

Equity Attributable to Shareholders of

Parent

Equity Attributable to

Non-Controlling Interests

Total Equity

ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ MUS$

Opening Balance, January 1, 2013 1,901,720 49,908 222,859 73,380 (175,699) (8,141) (132,790) (243,250) 546,430 2,477,667 3,354 2,481,021

Change in Equity - - - - - - - - - - -

Comprehensive Income

Net Income - - - - - - - 201,321 201,321 (2,804) 198,517

Other Comprehensive Income - - - (42,119) 88,640 642 - 47,163 - 47,163 10,562 57,725

Comprehensive Income - - - - - - - - - 248,484 7,758 256,242

Dividends - - - - - - - - (209,933) (209,933) - (209,933)

Increases (Decreases) for Tranfers and Other Changes - - 958 - - - 26,180 26,180 - 27,138 82,498 109,636

Total Changes in Equity - - 958 (42,119) 88,640 642 26,180 73,343 (8,612) 65,689 90,256 155,945

Ending Balance, December 31, 2013 1,901,720 49,908 223,817 31,261 (87,059) (7,499) (106,610) (169,907) 537,818 2,543,356 93,610 2,636,966

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Statement of Changes in Equity

Other Comprehensive Income

Issued Capital Share Premiun Others

Components of Equity

Foreign Currency

Translation Reserve

Cash Flow Hedge Reserve

Defoned Benefit Plan Reserve

Others Miscellaneous

Reserves

Total Others Comprehensive

Income

Retained Earnings

Equity Attributable to Shareholders of

Parent

Equity Attributable to

Non-Controlling Interests

Total Equity

ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$

Opening Balance, January 1, 2014 1,901,720 49,908 223,817 31,261 (87,059) (7,499) (106,610) (169,907) 537,818 2,543,356 93,610 2,636,966

Changes in Equity - - - - - - - - - - - -

Comprehensive Income

Net Income - - - - 183,651 183,651 (8,755) 174,896

Other Comprehensive Income - - - (85,699) (113,542) (3,457) 323 (202,375) - (202,375) (68,428) (270,803)

Comprehensive Income - - - - - - - - - (18,724) (77,183) (95,907)

Issued Capital 150,356 (44) 150,312 150,312

Dividends - - - - - - - - (232,624) (232,624) - (232,624)

Increases (Decreases) for Transfers and Other Changes - - 974 - - - - - (130,742) (129,768) 35,380 (94,388)

Total Changes in Equity 150,356 (44) 974 (85,699) (113,542) (3,457) 323 (202,375) (179,715) (230,804) (41,803) (272,607)

Ending Balance, December 31, 2014 2,052,076 49,864 224,791 (54,438) (200,601) (10,956) (106,287) (372,282) 358,103 2,312,552 51,807 2,364,359

Statement of Changes in Equity

Other Comprehensive Income

Issued Capital Share PremiumOther

Components of Equity

Foreign Currency

Translation Reserve

Cash Flow Hedge Reserve

Defined Benefit Plan Reserve

OTher Miscellaneous

Reserves

Total Other Comprehensive

Income

Retained Earnings

Equity Attributable to Shareholders of

Parent

Equity Attributable to

Non-Controlling Interests

Total Equity

ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ ThUS$ MUS$

Opening Balance, January 1, 2013 1,901,720 49,908 222,859 73,380 (175,699) (8,141) (132,790) (243,250) 546,430 2,477,667 3,354 2,481,021

Change in Equity - - - - - - - - - - -

Comprehensive Income

Net Income - - - - - - - 201,321 201,321 (2,804) 198,517

Other Comprehensive Income - - - (42,119) 88,640 642 - 47,163 - 47,163 10,562 57,725

Comprehensive Income - - - - - - - - - 248,484 7,758 256,242

Dividends - - - - - - - - (209,933) (209,933) - (209,933)

Increases (Decreases) for Tranfers and Other Changes - - 958 - - - 26,180 26,180 - 27,138 82,498 109,636

Total Changes in Equity - - 958 (42,119) 88,640 642 26,180 73,343 (8,612) 65,689 90,256 155,945

Ending Balance, December 31, 2013 1,901,720 49,908 223,817 31,261 (87,059) (7,499) (106,610) (169,907) 537,818 2,543,356 93,610 2,636,966

The accompanying notes form an integral part of these consolidated financial statements.

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CONSOLIDATED STATEMENTS OF CASH FLOWS (DIRECT METHOD)

STATEMENT OF CASH FLOWS - DIRECT METHOD December 31, 2014

December 31, 2013

ThUS$ Th US$

Cash Flows Provided by (Usedin) Operating Activities

Classes of receipts from Operating Activities:

Receipts from Sales of Goods and Services 2,783,513 2,886,910

Other receipts from Operating Activities 52,074 14,851

Classes of paymentsPayments to Suppliers for Goods and Service (1,997,217) (2,240,386)

Payments to Employees (68,819) (69,759)

Other Payments for Operating Activities (57,587) (17,296)

Dividends Paid (230,434) (209,932)

Dividends Received 736 1,996

Interest Paid (162,337) (111,475)

Interest Received 7,330 8,938

Income Taxes Paid (38,566) (104,018)

Other Cash Outflows (31,065) (19,467)

Net Cash Flows Provied by Operating Activities 257,628 140,362

Cash Flows Provided by (Used in) Investing Activities

Proceeds from loss of control of subsidiaries or other businesses 731,180 -

Cash Flow used to obtain control of subsidiaries of other bussinesses (728,000) -

Proceeds from sales of equity or debt instruments of other entities 26,019 -

Proceeds from sales of Property, Plant an Equipment 53 348

Purchases of Property, Plant and Equipment (829,489) (531,614)

Purchases of Intangible Assets (2,216) (6,139)

Purchases of Other Assets (73,313) -

Other Cash Inflows 3,980 983

Net Cash Flows Used in Investing Activities (871,786) (536,422)

Cash Flows Provied by (Used in) Financing Activities

Proceeds from Share Issuance 184,876 108,695

Proceeds from Long-Term Borrowings 1,234,194 706,619

Proceeds from Short-Term Borrowings 700,000 -

Loan Payments (1,884,001) (32,435)

Payment of Finance Lease Obligations (2,046) (2,042)

Other Cash Outflows (70,182) (50,636)

Net Cash Flows Used in Financing Activities 162,841 730,201

Net Cash and Cash Equivalent Decrease, before Foreign Exchange Difference (451,317) 334,141

Net Foreign Exchange Differences on Cash and Cash Equivalents

Net Foreign Exchange Differences on Cash and Cash Equivalents (27,508) (23,829)

Decrease in Cash and Cash Equivalents (478,825) 310,312

Cash and Cash Equivalents at Beginning of Period 707,516 397,204

Cash and Cash Equivalents at End of Period 228,691 707,516

The accompanying notes form an integral part of these consolidated financial statements.

For the years ended December 31, 2014 and 2013(In thousands of United States dollars)

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SIGNING AND STATEMENT OF RESPONSIBILITY

Luis Felipe Cerón Cerón

Chief Executive Officer

Chilean ID No.: 6.375.799-3

Citizen of Chile

Radovan Razmilic

Director

Chilean ID No.: 6.283.668-7

Citizen of Chile

Arminio Borjas

Director

Passport: DO259811

Citizen of Venezuela

Andrés Gluski Weilert

Chairman of the Board

Passport: 6.024.620

Citizen of Venezuela

Iván Díaz-Molina

Director

Chilean ID No.: 14.655.033-9

Citizen of Argentina

As required by the regulations of the Superintendencia de Valores y Seguros (SVS, the Chilean

Securities and Insurance Authority) this AES Gener S.A. annual report has been approved and

signed by the Company’s Chief Executive Officer and the Directors listed below, who comprise

a majority of the AES Gener S.A. Board of Directors as it stands as of the date this report was

published. They assume responsibility, under oath, for the accuracy of the information contained

in this report.

Page 130: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina
Page 131: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina
Page 132: Annual Report - AES Gener 2014/2014... · entrance exam preparation in Puchuncaví through which, ... He earned his undergraduate degree at the Universidad Nacional de Salta in Argentina