A way forward to an active DSOA way forward to an active DSO

Alf Larsen E.ON Elnät Sverige AB

E ON El ät S i ABE.ON Elnät Sverige AB

Our electrical network stretches over nearly 130 000 kilometers of this country which is equivalent toOur electrical network stretches over nearly 130 000 kilometers of this country, which is equivalent to three times encircling the earth. We are one of the largest electricity net owners in Sweden with a majority of our grid on the countryside.

Turnover SEK 7,5 billionI t t SEK 2 3 billi Investments SEK 2,3 billion

Customers 1 030 000 Employees 620 Distribution 40 TWh

Electrical network in total 134 434 km

• Regional network (30-130 kV) 8 464 kmunderground lines 482 km

• Local network( 0.4-20 kV) 125 970 kmunderground lines 83 830 km

Line per customer 130 meters

Network stations 44 042

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A i f E ONAn overview of E.ON

At facilities across Europe Russia and North America our approx 79 000 At facilities across Europe, Russia, and North America, our approx 79,000 employees generated almost €113 billion in sales in 2011.

Our objective is to make energy cleaner & better wherever we operate.

We are implementing a new strategy to transform our company from a European utility company into a global specialized provider of energy solutions.

Last updated: March, 2012

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E ON T h l & I tiE.ON Technology & Innovation

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E t t f ti t i d b li tEnergy system transformation triggered by climate challenge and political ambitionsDrivers and enablers of energy system transformation

Drivers Enablers

Energy system transformation

ClimateChallenge

Technology & Energy system transformation

CLEANER LESS Political Policy f k

gyInnovation

ENERGY ENERGYambition level

framework&

legislation

Support regimes

AFFORDABLE

Customerperspective

Customerbehaviour

ENERGY

perspective

D d d DG di t d t i i E ON’ DSODemand and DG are predicted to rise in E.ON’s DSOs

Demand growht from E-Mob & E-heat1Examples

100%

120%E.ON Bayern (mostly PV)

400

500

600

Demand growht from E Mob & E heat

Wh

40%

60%

80%

0

100

200

300TW

0%

20%

2001 2006 2011 2016

02010 2015 2020 2025 2030

Green World Climate Concerns

E.ON Sverige (mostly wind)

40%

50%

R bl G ti C it

DSOs face pressure on two fronts

10%

20%

30% Renewable Generation Capacity, as a

proportion of Peak Demand, in E.ON’s networks has seen very rapid inclines.

Demand following the electrification of

0%

10%

2003 2008 2013

gheat and transport is predicted to rise substantially.

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1) E.ON Smart Grid Vision 2030 analysis in 2010

Neuhardenberg, Germany 2012145 MW Solar panels

Installed wind power E.ON Elnät

7

DLAB

8

In a sustainable energy system the customer will have anIn a sustainable energy system the customer will have an active role with smart solutions

New challenges Two alternative solutions – conventional or smart

Solar panels

New challenges Two alternative solutions conventional or smart

onal

ues Invest in “copper”

Invest in conventionalIntermittent generation

Stability problem

Con

vent

iote

chni

qu Invest in conventional generation & capacity €

Level of investment

E-mobilitet

Growth in demand

2011 2030

mar

t”ni

ques

“Smart” grid & solutionsSystem for control and

optimization of the power and energy

”Smart” solution

Conven-tional

solutionVariation in

demand

Storage

”Sm

tech

Automated station24.00 24.0012.00

Hållbarheten - Smart home-projectp jWestern harbour, Malmö

Generell inriktning av lösning för husen

Urbana villor

husen

The houses with smart technologies will deliver an energy efficiency gain withdeliver an energy efficiency gain with

10 – 20 %

Net Management Centre (NMC), working process

National telephone (Call Guide)Outage information

Activities in NMC

AnalyzingOptimizationSverige VHI

Tools

Väntetid60 sek

Inloggade7

Service qvalitet (PULS) Weater information (SMHI) Visual interaktion (WEB)

60 sek

5Samtal i kö

7

Antal samtal785

System Planing Media*

E.ON

LN OperatorDispatcher SGCCRN Operator* Media center with radiocanel

Kundsupport Network Management Centre

Wind FarmEON Elnät/DSO

Base productionFrame Contract Customer

Smart Grid Control Centre Mission:Forecast and predict the impact of intermittentForecast and predict the impact of intermittent distributed production in the transmission and distribution networks

Prevent instability issuesyMinimize grid losses Reduce operator stress

SCADASCADA EMSEMS

DRMSDRMS

Focal PointFocal Point

Dispatch, act«Proactive»

NostradamusNostradamus

«Proactive»Weather

Scenarios:1. Optimized operation2 Voltage control / Reactive power2. Voltage control / Reactive power3. Optimization system subscription4. Feed in Management / Bottleneck optimizing

Confidential | ©2012 Ventyx, An ABB Company | 12

Dynamic line Rating - Öland

Kårehamnswind power plant, 50 MW

Installation of dynamic line rating (temperature supervision)

If the power on any cable rises over accepted power theover accepted power, the gemeration will be curtailed.

In Linsänkan two Alstom-relays, and one weather station, are placed.

In Köping two Alstom-relays and one weather In Köping two Alstom-relays, and one weather station, are placed.

I Högsrum, equipment are installed for communication on the power line.

From the PLC in the stations, temperatureFrom the PLC in the stations, temperature signals are sent to a PLC in Föra.

The PLC in Föra are calculating witch of the two units who is most critical and are after that sending a signal to the wind power plant.g g p p

G id t i t d b th tGrid constraint managed by the aggregator

E.ON, DSO

X’s customer

Customer X,Y & Z holds ”normal” agreements with the DSO for a chosen subscription level

Th t ff dd t th tX s customer, controllable load5 MW

Line with

maximum

load 30 MW

The aggregator offers an add-on to the customers where she sells and buys capacity beyond the subscription level

The aggregator pays the DSO for real-time metering The aggregator pays the DSO for real-time metering and signal sending

The aggregator pays the DSO for the right to operate the spare-capacity of the grid

DNO, XSubscription 15 MW Aggregator

p p p y g

The aggregator is responsible towards the DSO not to exceed the maximum load limit

In situations where the controllable load is curtailed

Customer Z

Aggregator In situations where the controllable load is curtailed the aggregator compensates the Negawatts.

The cost is covered by the normal commissioning charges in the aggregators capacity market place

Subscription 5 MWcharges in the aggregators capacity market place

DNO, Y (EON Elnät)Subscription 10 MW

Sustainable City - HyllieSustainable City Hyllie

Areas in focus - Hyllie

Smart Grids solution

• Demonstrate values from a customer and gridsolution

E-mobility –

customer and grid perspective

• Develop standardized full-solutions for electric vehicles

Develop standardized fullfledged product concerning e-mobility

Distributed generation

• Provide solutions of integrating distributed energy to el- and DH grid

Efficientenergy use

• Enhance value of integrated supply/grid solution

• Smart portfolio for building and home t

Energy supply and

Lokal värme-produktion

Central produktion

Lokal el-produktion

Infrastruktur

Biogas

• Integrated energy concept with DH as heat solution• RES investments focus on wind power

energy management

Page 16

pp yinfrastructure Energiåtervinning

Organiskt avfall och avlopp

Materialåtervinning

Hyllie

Avfall och rest-produkter

• RES investments – focus on wind power

Long termShort term