SUN2000 Inverter Solution

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Content

Success Stories

Inverter Key Features: High Yield and Reliable 1

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Huawei Inverter Key Features

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Inverter Key Features: High Yield and Reliable

Effect yields

Effect ROI

Effect project performance

More Yields

More Allowance

More electricity cost saving

$

High Yield Reliable

Server Smart Logger Remote management

Inverter Grid PV

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Content

Success Stories

Inverter Key Features: High Yield and Reliable 1

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Huawei Inverter Key Features

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Huawei Inverter Family

8kW 10kW 12kW 15kW 17kW 20kW

Smart Logger

iManager

500kW 1MW Container

10kW

SUN2000

SUN2000 -BD

SUN8000

Cover Full Range of kW to MW Solutions

250kW

(2013/Q4) Smart Logger & NetEco

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SUN2000 Qualifications

SUN2000

Photon test result:

A+/A+ at medium and high irradiation

with normal Silicon devices

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Higher Yields High Reliability Smart Friendly

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Higher Yields, Never Stop

With 20 years technology accumulation in telecom

power, the same platform building inverter product

Same condition, SUN2000 increase yields 2%~8.3%

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Leading Efficiency Increase 246,000 kWh/(MW*25y)

96.5%

97.0%

97.5%

98.0%

98.5%

99.0%

Max.efficiency Euro.efficiency High irradiation Medium irradiation

98.6%

98.3%

98.1% 98.0% 98.2%

97.8%

97.5% 97.3%

SUN2000 XX1

Top1 in its class

Calculation capacity: 1MW

Standard irradiation time: 4.5h

SUN2000-20KTL Photon ↑0.6%

1MW X 4.5h X 365d X 25y X 0.6%

=246,000 kWh

Higher Yields

High Reliability

Smart Friendly

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3 MPPT Increase Yields and Improve Flexibility

Flexible

For multi-direction condition

MPPT 1

MPPT 2

MPPT 3

MPPT 1

MPPT 2

MPPT 3

Energy harvested

3 MPPT tracking independently

increase yields

Higher Yields

High Reliability

Smart Friendly

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Harvesting More and Longer

Solar Irradiation

Industry normal-100%

SUN2000-110%

5m earlier in average with no start up again and again

110% overload capacity, increase yields

Morning Before evening Noon

5m earlier in average with no start up again and again

Harvest 10 minutes more in average without start up again and again

Higher Yields

High Reliability

Smart Friendly

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25yrs Increase: SUN2000＞33￠/W

Average irradiation: 4.5h

Increase 5% yields

More 33￠/Watt in 25yrs

More 330 k$/MW in 25yrs

4.5h X 5% X 0.16 $/W X 1W X 365 days X 25 yrs= 33￠

X 1MW= 330,000 $/MW

25 years increase yields: SUN2000 ＞33￠/W

Calculate in average SUN2000 ↑5%)

Higher Yields

High Reliability

Smart Friendly

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High Reliability with High Level Lightning Protection

200~1000 Vdc

3 phase 230Vac or

220Vac

DC input

DC/AC

AC output

20kA 5kA

DC Type II(20kA)

AC Type III(5kA)

SPD integrated

SPD fault alarm

SUN2000 worked stably under 38.05KA natural lightning surge current

Higher Yields

High Reliability

Smart Friendly

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High Reliability with Natural Cooling Technology

Natural Cooling No external fan

Inductor casting process Increase the thermal conductivity of

inductance and heat sink

Thermal simulation Fully evaluate the device loss, heat distribution

Sandy Area, No Worry

placement

Higher Yields

High Reliability

Smart Friendly

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High Reliable Products Made by Strict Process

Concept Plan Design Test Release Life Cycle

Requirement

Product Customer Customer

DFR Design Base

Quality file Case

Lighting Testing

HALT/HASS

Wet Dust Test

Thermal shock:

700cycles

THB:1000 hours

HTOL:1000 hours

Aging

ORT Sampling

（336hrs，Long

High Temperature

aging）

Loop Sampling for

Temperature（5

Times, -33～+55℃）

Devices signpost

planning

Energy devices

preferred library

construction

New device

reliability

assessment

FEMA Analysis

Tolerance Analysis

Derating Review

DFR Check

MTBF Prediction

Thermal Simulation

Dissipative Devices

Life Assessment

Reliability Test EMS Devices Design

Production Failure

Analysis

Early Warning

Mechanism

Market early

warning

mechanism

failure quality file

Online Failure Mgt Product Failure Mgt

Higher Yields

High Reliability

Smart Friendly

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Pass Strictest Testing Above Industry Level

1000 hours, 85℃

THB（high temp.&humidity）

85℃

Humidity: 85%-90%

Shenzhen K3 Shanghai

-60~110℃ HALT

HALT

-60 ℃～110 ℃

5 cycles

Shenzhen GCTC

High temp. & Rain test

85 ℃

Raining test

Open field exposure

Open field exposure

High temperature,

Humidity and salt

Hainan, Chongqing

Rocket Trigger Lightning

Rocket Trigger Lightning

Test lightning

protection

Conghua, Guangdong

Higher Yields

High Reliability

Smart Friendly

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MPPT1

MPPT2

MPPT3

DC/AC

Current sensor

CURRENT: 6A

VOLTAGE: 640V

PV

Up to 6 strings monitoring

String abnormal detection

Shadow

SUN2000

Voltage and current monitor of each string

String Intelligent Monitoring and Fault Detection

Higher Yields

High Reliability

Smart Friendly

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Real-Time Monitoring and Alarm

HUAWEI NetEco

Yields statistics

yields statistics

25 years data

storage

Assets management

Inverter

Smart Logger

Remote management

on/off

SMS, E-mail alarm

Fault Alarm

String Fault

Inverter fault

Yields abnormal

Higher Yields

High Reliability

Smart Friendly

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Safe and Comprehensive Monitoring

RS485

Ethernet

Environment monitor

Grid center Server Grid management Web SMS, E-mail alarm NetEco

Smart Logger

SUN2000 SUN2000

Local management

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SUN8000 SUN8000

Remote management

RS485

Ethernet

Large LCD screen

easy to operate

SUN2000，SUN8000

Configured at same system

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Local monitoring

1

Equipment monitoring

Safe with multi-level

access control right

Remote and grid management

(via smart Logger and dry

contactor)

Higher Yields

High Reliability

Smart Friendly

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Easy to Install and Maintain, User-Friendly with 29 dB

29dB Library

48kg/0.08m3 Connection without opening case

IP65，-25℃～+60℃ working temperature

Higher Yields

High Reliability

Smart Friendly

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Global Services Platform

Where there are our products, there are our services

150+ Countries

129+ Spare Part Center

300+ Global Storage

22,000+ Service people

West Africa

GNOC, MSCC and R&D Center

GNOC

Egypt

Nigeria Thailand

Kenya

Turkey

Bahrain

Russia

Central Asia

West Europe

North Africa Middle East

South East Africa

India Southeast Asia

China

Shenzhen

ODC, GNOC and MSCC

Romania

Poland Northeast Europe

Malaysia

South Pacific

Brazil

U.S.A.

Mexico

South Latin America

North Latin America

North America

Germany

Netherland

Saudi

Paksitan

GNOC

R&D Center

15 MS Regional Centers

Global Customization Centers

MSCC

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Content

Success Stories

Inverter Key Features: High Yield and Reliable 1

2

3

Huawei Inverter Key Features

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Dongguan PV Power Plant

Certification report Contract

Project Investor Huawei Technologies

Co., Ltd.

Power Capacity Phase 1: 4MWp

Total: 38MW

Project name Dongguan PV Power Plant

Business Targets Yearly yields:

4.2 million kWh

Lifespan 25 years

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Saving 15% Electricity Cost, Up to 81,000$/Month

Economic & Social Benefits

Yearly yields: 4.2 million kWh

July, 2012 data, for example:

Total generating: 0.5 million kWh

Coal consumption: 1534 tons/year

CO2: 4187tons/year

NOx: 63 tons/year

SOx: 63 tons/year

Monitoring SUN8000

PV on the rooftop SUN2000

Yearly reduce

42Million m2

forest cut

Equal to

380k cars

emission/day

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12.9% Energy Yield Increase in German Customer Site

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15.8% Energy Yield Increase in German Customer Site

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5

10

15

20

25

30

35

40

45

50

14-Feb 15-Feb 16-Feb 17-Feb 18-Feb 19-Feb 20-Feb 21-Feb 22-Feb 23-Feb 24-Feb 25-Feb

R 20K 17.5 0.3 4 21.9 35.9 9.1 39.9 35.5 26.5 5.6 3.1 2.8

Huawei 20K 19.7 0.7 6.3 32 47.8 10 36.6 41.1 29.3 6 1.8 2.8

R 20K Huawei 20K

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8.32% Energy Yield Increase in German Customer Site

PV

15 pcs panel/string, total 17.1kw

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5

10

15

20

25

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2013/1/12 2013/1/13 2013/1/14 2013/1/15 2013/1/16 2013/1/17 2013/1/18 2013/1/19 2013/1/20

E yield/kWh 13.8 15.3 3.9 24.7 5 0.4 0.3 0.8 0.8

Huawei Equivalent yield/kWh

16.1 17.5 3.9 26.7 5.2 0.2 0.2 0.3 0.3

E yield/kWh

Huawei Equivalent yield/kWh

↑16.8% ↑14.6%

↑8.2%

↑3.1% ↑1%

kWh

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Project owner: South University of Science and Technology of China

EPC company: Shenzhen Suntech Power Co., Ltd.

Capacity: 30kW

Benefits:

1. High adaptability with campus environment because of

SUN2000’s low noise (only 29dB)

2. Enhance the University as a domestic model of reform and

innovation, it has good exemplary role and social benefits

30kW BAPV Demonstration Project of SUSTC

NetEco1000S

Environment monitor

380V grid SUN2000-15KTL *2 Mono-silicon

SUNTECH STP-195S

Smart Logger

Screen

Huawei Solution

Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved.

The information in this document may contain predictive statements including, without limitation, statements regarding the future financial and operating results, future product

portfolio, new technology, etc. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the predictive

statements. Therefore, such information is provided for reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time

without notice.

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