Environment technology

❖ Hoa Phong E&C Investment and Development JSC (HPEC) was established in 2010.

❖ Hoa Phong E&C (HPEC): Technology company who always update and follow the latest advanced technology from top developed countries: Japan, US, German etc.

❖ Business policy: Aiming to the environment friendly products; bring the best value of quality, service and products with the proper cost to maximize the profit for customers and organizations.

GENERAL INFORMATION OF HPEC

ORGANIZATIONAL STRUCTURE

The board of directors

General director

Administration department

Architecture department

TIE department

Project development department

HPEC SouthV-Seven

GENERAL INFORMATION OF HOA PHONG E&C

Construction design consultantReal-estate

consultantand

management

Business Promotion

Construction monitoring

Environment technology

Information technology

FIELDS

DEMAND ON SOLAR ENERGY APPLICATION

LightingPublic

transport

HouseholdIn Urban

Area

Residence in rural area,

mountainousarea

Resort,Tourism area

Isolated island

Residence buidling,

Office

SOLAR ENERGY ELECTRIC SYSTEM MODEL

Solar panel

Charging

Controller set:

1. MPPT Battery system:

2.BATTERY BALANCER

3. Sulfat deodorzie kit

4. Super – K kit

Inverter

Equipment Equipment

SELF-RESEARCHED PRODUCTS:1. MPPT (Increase charging

productivity)2. Battery balancer (voltage

balance)

Successfully applied

SOLAR ENERGY APPLICATION

Solar power systems

Consulting, Design,

Installation, Warranty Personal customersProvide products

for HPEC’s projects

IMAGES OF IMPLEMENTED PROJECTS

In Hochiminh City In Phu Tho province Chart of generated

electricity in HanoiIn Hochiminh City in Hanoi City

R&D

V-SEVEN INTRODUCTION

Start Researching and Developing

VSEVEN ORGANIZATIONAL STRUCTURE

MANAGEMENT BOARD01

02 02 02Sales &Marketing Technology

Finance/ HR/Administration

- Sales & Marketing- Media- Communication

R&D Maintenance

ACHIEVEMENT

01 02 03

ACHIEVEMENT

01 02 03

Award

from

USAID

Award from

MBI & ADB

12

ON SITE IMAGES

SÀI GÒN PHÚ THỌ

13

ON SITE IMAGES

HẢI PHÒNG

14

ON SITE IMAGES

HÀ NỘI

15

QUY TRÌNH CUNG CẤP DỊCH VỤ ON SITE IMAGES

BÌNH THUẬN

Shopping Mall in Hanoi

FEASIBILITY STUDY PROJECT

FEASIBILITY STUDY PROJECT

Solar rooftop for Resort

FEASIBILITY STUDY PROJECT

Solar farm

Combination model of solar farm, water storage and animal farming

FEASIBILITY STUDY PROJECT

ANNEX

1. RESEARCHED PRODUCT

1. SOLAR CHARGE CONTROLLER

- Improve energy efficiency from solar panel up to 70%.

- Improve energy efficiency from solar panel up to 95%.

- Efficiency of using electric from solar panel is not as expectation.

- Using and controlling effectively the electricity from solar panel.

Product of V-SevenV-Seven will be the only company to commercially

produce MPPT Charging controller for solar energy

system in Vietnam.

(Illustrated design)

Efficiency of technology

using solution of V-Seven1. The technology assure the

electricity producing larger

than 90% (From point 2 to

point 1).

2. Create wider input voltage

range, smaller wire.

Innovation of V-Seven:Optimized the capacity of

micro-processor to get the

maximum productivity.

Productivity chart of solar panel

2. BATTERY BALANCER

- Batteries can not self-balance the voltage, leading to damage.

- Balance the voltage among batteries, increase the durability up to 6-10 years.

- Battery balancer still has differentiate 0.1 – 0.2V.

- Applying internal resistance, differentiate nearly 0 V.

- Battery is guaranteed for 01 year.

- Battery is guaranteed for 06 years.

(Illustrated design)Product of V-SevenV-Seven will be the only company to commercially

produce battery balancer for solar energy system in

Vietnam.

Efficiency of battery

balancing technology of

V-SevenSupplementary due to internal resistant,

which makes no difference among

batteries.

Innovation of V-Seven:Measure symmetric isolated voltage

among batteries to assure the accuracy

of method.

01 02 03 04 05EFFICIENCY OF SOLUTION

Improve energy

efficiency from

solar panel

from 10-20% as

usual, can

operate in

shadow and

less sun

Improving the

life of battery

system to 8-10

year as usual

(only from 3-5

year)

Decrease the

investment cost

from 10-20%

Shorten the

payback period

from 8-10 years

down to 3-5

years

Compare with technology in

high-tech countries (Japan,

Germany, USA),

equivalent in efficiency and

technology.

REDUCE THE SYSTEM COST IN PRODUCT CYCLE LIFE UP TO 20-30%

ế ạ ầ

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2. ARCHITECTURE -

INFRASTRUCTURE

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PROJECT EXPERIENCE - ARCHITECTURE

Wisdom International

School

Design of North An Khanh urban area

Consultant for Planning Da Bac Industrial Zone 2

Planning the area of the lake

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PROJECT EXPERIENCE - ARCHITECTURE

Ngoc Thuy - Long BienHoang Mai - Ha Noi

Chodai Office, Hanoi

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PROJECT EXPERIENCE - ARCHITECTURE

Supplying technical experts of Km 6 + 100 to the end of

Nhat Tan bridge project

Supplying consultants for supervision, repair and

restoration of Binh Bridge

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PROJECT EXPERIENCE - ARCHITECTURE

Translation of the design file of the Can Tho bridge monitoring system

Establishment of Operation, Operation and Maintenance of My Thuan Bridge