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Huawei Network Energy, Powering the Future
Huawei Solar Inverter Solution
HUAWEI TECHNOLOGIES CO., LTD.
Corporate InformationHuawei is a leading global ICT solutions provider. Through our dedication to customer-centric innovation and strong partnerships, we have
established end-to-end capabilities and strengths across the carrier networks, enterprise, consumer, and cloud computing fields. We are
committed to creating maximum value for telecom carriers, enterprises and consumers by providing competitive ICT solutions and services.
Our products and solutions have been deployed in over 140 countries, serving more than one third of the world's population.
Huawei's vision is to enrich life through communication. By leveraging our experience and expertise in the ICT sector, we help bridge
the digital divide by providing opportunities to enjoy broadband services, regardless of geographic location. Contributing to the
sustainable development of society, the economy, and the environment, Huawei creates green solutions that enable customers to
reduce power consumption, carbon emissions, and resource costs.
Our Value Propositions Resonating with the revolutionary changes taking place in the information industry, Huawei continuously innovates to meet customer
needs and advance our technology leadership; we openly cooperate with industry partners, focus on building future-proof “Smart
Information Pipes”, and continuously create value for our customers and society at large. Based on these value propositions, Huawei
is dedicated to enriching life and improving efficiency through a better connected world. In addition, we strive to be the first choice
and best partner of telecom carriers and enterprise customers while also becoming a brand of choice among consumers.
Milestones
Founded in 1987, Huawei has grown from a USD 5,680 small company to a global company with a sales volume of over USD 20
billion with business presence in over 140 countries thanks to the tireless efforts of its staff and the company's global-mindedness.
In more than 20 years, Huawei has provided communication
equipments and stable power supplies for one-third of global
population’s communication service, and has accumulated rich
experience of R&D and application in the ICT and network energy
field. Now Huawei Network Energy has 9 R&D centers and 350
worldwide patents on energy and infrastructure field.
Huawei Solar Inverter is developing rapidly with Network Energy
business together, the inverter R&D team has more than 300
people including over 70% of Masters, 10% of Doctors and 10%
of foreign experts. Adhering to the concept of “high quality,
perfect service, and quick response to customer’s demand", based
on the leading power and digital control technology platform,
Huawei Solar Inverter constantly brings high quality products and
services to the world. As the world's top 500 enterprises, we are
actively promoting the use of clean solar energy by providing a
full range of solar inverters and intelligent monitoring solutions.
Huawei Solar Inverter Research and Development
Shenzhen
Nuremberg
Huawei
Powering the
EnergyFuture
Contents
Higher Yields, Never Stop
Huawei Solar Inverter Family
SUN2000 Series
SUN8000 Series
Smart Logger
iManager NetEco Smart Management
High Reliability
Global Service
1
Higher Yields, Never Stop
High Reliability
With 20 years technology accumulation in telecom power, Huawei builds
inverter product on the same platform. Huawei inverters have passed the
strictest testing above industry level, and approved by the global certification
authorities including TUV.
FriendlySmaller footprint for space saving
Easy to install and maintain with modular design of SUN8000
SUN2000 noise emission≤29dB, equivalent to library environment
SmartLocal graphic LCD screen, easy and comprehensive operation and maintenance.
With Smart Logger and iManager NetEco 1000S, Huawei inverters realize
remote management and grid management.
Higher YieldsHigher yields is the constant pursuit of Huawei Solar Inverter.
With leading topology and control algorithm technology, Huawei inverters have
achieved industry-leading efficiency, and SUN2000-20KTL Photon test result is
A+/A+ at medium and high irradiation with normal silicon devices.
Depend on overload capacity and good performance at low irradiation, as well
as more flexible MPPT, Huawei inverters maximize the power yields.
2
Huawei Solar Inverter Family
SUN2000
SUN8000
iManager Smart Management
8KTL 10KTL 12KTL 15KTL
SUN8000-500KTL SUN8000-250KTF(2013/Q4)
17KTL 20KTL
Smart Logger iManager NetEco 1000S
3
SUN2000 Series
SUN20008KTL / 10KTL / 12KTL / 15KTL / 17KTL / 20KTL
SUN2000 maximum efficiency is up to 98.6%, it has good performance at medium and high irradiation, SUN2000-20KTL Photon test
result ranks A+/A+. This series of products supports maximally 3 MPPT for versatile adaption to different module types or quantities
built up with different alignments. Natural cooling technology makes SUN2000 more reliable and the lowest noise emission in
industry of 29 dB, creating really quiet environment for people.
This series of products meets Germany BDEW MV directive and VDE AR N 4105 LV directive, CE Low Voltage Directive and the
Directive for Electromagnetic Compatibility, Italy Enel-GUIDA and CEI 0-21 certification, as well as China Golden Sun certification. It
has good environment adaptability and can be used for various scenarios covering from 8kW to Megawatts, either rooftop or ground
mounted power plants.
A+3/2013
www.photon.info
InternationalThe Solar Power Magazine
98.1 % at high irradiation
Huawei Technologies Sun2000-20KTL
A+3/2013
www.photon.info
InternationalThe Solar Power Magazine
98.0% for medium irradiation
Huawei Technologies Sun2000-20KTL
4
Efficiency Curve Circuit Diagram
Higher Yields
SUN2000-20KTL Photon test result: A+/A+ at medium and •
high irradiation
Maximum efficiency 98.6% •
European efficiency 98.3% •
Additional harvesting with 10% overload capability •
High Reliability
With 20 years technology accumulation in telecom power, •
the same platform building inverter product
No need of external fan with natural cooling technology •
Type II DC and Type III AC surge protection devices integrated •
Warranty up to 25 years •
Smart
Maximum of 3 MPPT for versatile adaption to different module •
types or quantities built up with different alignments
Up to 6 strings intelligent monitoring and fault detection •
Local graphic LCD and remote monitoring •
RS 485 and USB ports for connectivity and data management •
Friendly
48kg@20KW, compact design of 0.08m • 3
Easy connection with external waterproof DC / AC and •
signal terminals
Noise ≤ 29dB •
Outdoor application of IP65 •
DC SwitchOutput
isolation relay
AC SPDDC SPD
DC-ACconverter
MPPT circuit 2
MPPT circuit 1
Input currentcheck circuit
SUN2000 8KTL/10KTL/12KTL
LC filter
L1L2L3N
PE
OutEMI
Filter
InputEMI
Filter
SUN2000 15KTL/17KTL/20KTL
DC SPD
L1L2L3N
PE
DCSwitch
Outputisolation relay
AC SPD
DC-ACconverter
MPPT circuit 2
MPPT circuit 3
MPPT circuit 1
LC filter
OutEMI
Filter
InputEMI
Filter
Input currentcheck circuit
100.0%
99.0%
98.0%
97.0%
96.0%
95.0%
94.0%
93.0%
92.0%
91.0%
90.0%
0% 20% 40% 60% 80% 100%
99
98
97
96400 620 800
Vmpp
Eu E
ff
Vin=400V97.6% EU97.3%
Vin=620V98.6% EU98.3%
Vin=800V98.3% EU98.0%
Loads
Effic
ienc
y
5
Technical Specifications
Technical Specifications SUN2000-8KTL SUN2000-10KTL SUN2000-12KTL SUN2000-15KTL SUN2000-17KTL SUN2000-20KTLEfficiency
Max. efficiency 98.5% 98.5% 98.5% 98.6% 98.6% 98.6%
European efficiency 98% 98% 98% 98.3% 98.3% 98.3%
Input
Max. DC input (cosφ=1) 9,100 W 11,400 W 13,700 W 17,100 W 19,200 W 22,500 W
Max. input voltage 1000 V 1000 V 1000 V 1000 V 1000 V 1000 V
Max. input current per MPPT 18 A 18 A 18 A 18 A 18 A 18 A
Min. operating voltage 200 V 200 V 200 V 200 V 200 V 200 V
MPP voltage range 320 V~800 V 320 V~800 V 380 V~800 V 400 V~800 V 400 V~800 V 480 V~800 V
Rated input voltage 620 V 620 V 620 V 620 V 620 V 620 V
Max. number of inputs 4 4 4 6 6 6
Number of MPP trackers 2 2 2 3 3 3
Output
Rated power (230V, 50Hz) 8,000 W 10,000 W 12,000 W 15,000 W 17,000 W 20,000 W
Max. AC output power (cosφ=1) 8,800 W 11,000 W 13,200 W 16,500 W 18,700 W 22,000 W
Rated output voltage3×230V/400V+N+PE 3×220V/380V+N+PE
3×230V/400V+N+PE 3×220V/380V+N+PE
3×230V/400V+N+PE 3×220V/380V+N+PE
3×230V/400V+N+PE 3×220V/380V+N+PE
3×230V/400V+N+PE 3×220V/380V+N+PE
3×230V/400V+N+PE 3×220V/380V+N+PE
AC power frequency 50 Hz/60 Hz 50 Hz/60 Hz 50 Hz/60 Hz 50 Hz/60 Hz 50 Hz/60 Hz 50 Hz/60 Hz
Max. output current 12.8 A 16 A 19.2 A 24 A 27.2 A 32 A
Adjustable power factor0.8 leading ... 0.8 lagging
0.8 leading ... 0.8 lagging
0.8 leading ... 0.8 lagging
0.8 leading ... 0.8 lagging
0.8 leading ... 0.8 lagging
0.8 leading ... 0.8 lagging
Max. total harmonic distortion <3% <3% <3% <3% <3% <3%
Protection
Input-side disconnection device Yes Yes Yes Yes Yes Yes
Anti-Islanding protection Yes Yes Yes Yes Yes Yes
AC over current protection Yes Yes Yes Yes Yes Yes
DC reverse-polarity protection Yes Yes Yes Yes Yes Yes
PV array string fault monitoring Yes Yes Yes Yes Yes Yes
DC surge arresters Type II Type II Type II Type II Type II Type II
AC surge arresters Type III Type III Type III Type III Type III Type III
Insulation monitoring Yes Yes Yes Yes Yes Yes
Residual current detection Yes Yes Yes Yes Yes Yes
Display and Communication
Display Graphic LCD Graphic LCD Graphic LCD Graphic LCD Graphic LCD Graphic LCD
RS485 Yes Yes Yes Yes Yes Yes
USB Yes Yes Yes Yes Yes Yes
General Data
Dimensions(W/H/D)520x610x255 mm (20.5 x 24.0 x 10.0 in.)
520x610x255 mm (20.5 x 24.0 x 10.0 in.)
520x610x255 mm (20.5 x 24.0 x 10.0 in.)
520x610x255 mm (20.5 x 24.0 x 10.0 in.)
520x610x255 mm (20.5 x 24.0 x 10.0 in.)
520x610x255 mm (20.5 x 24.0 x 10.0 in.)
Weight 40 kg 40 kg 40 kg 48 kg 48 kg 48 kg
Operating temperature range-25 °C to +60 °C (-13 °F to +140 °F)
-25 °C to +60 °C (-13 °F to +140 °F)
-25 °C to +60 °C (-13 °F to +140 °F)
-25 °C to +60 °C (-13 °F to +140 °F)
-25 °C to +60 °C (-13 °F to +140 °F)
-25 °C to +60 °C (-13 °F to +140 °F)
Cooling Natural convection Natural convection Natural convection Natural convection Natural convection Natural convection
Operating altitude 3000 m 3000 m 3000 m 3000 m 3000 m 3000 m
Relative humidity (non-condensing)
0~100% 0~100% 0~100% 0~100% 0~100% 0~100%
DC connector Amphenol H4 Amphenol H4 Amphenol H4 Amphenol H4 Amphenol H4 Amphenol H4
AC connector Amphenol C16/3 Amphenol C16/3 Amphenol C16/3 Amphenol C16/3 Amphenol C16/3 Amphenol C16/3
Degree of protection IP65 IP65 IP65 IP65 IP65 IP65
Self-consumption at night < 1 W < 1 W < 1 W < 1 W < 1 W < 1 W
Topology Transformerless Transformerless Transformerless Transformerless Transformerless Transformerless
Noise emission 29dB 29dB 29dB 29dB 29dB 29dB
Warranty5 years10/15/20/25 years optional
5 years10/15/20/25 years optional
5 years10/15/20/25 years optional
5 years10/15/20/25 years optional
5 years10/15/20/25 years optional
5 years10/15/20/25 years optional
Standards Compliance
Safety/EMC EN61000-6-2, EN61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12, EN/IEC62109-1, EN/IEC62109-2
Grid codeVDE-AR-N4105, VDE0126-1-1, BDEW 2008, Enel-Guideline, CEI 0-21, G59/2, G83/1-1, AS4777, CGC/GF004: 2011, IEC61727, IEC62116, RD1669
6
Dongguan Project 1st Phase 4MW PV Plant SUN2000 global application
Pemfling, Germany Siegen, Germany
Wiesendorf, Germany Shenzhen, STUSC University
7
SUN8000 Series
SUN8000-500KTL
SUN8000 has leading efficiency up to 98.7% with “T” type three level topology, and significantly improves reliability with modular
design and intelligent dormancy, optimizing efficiency at low irradiation. This product series supports two-winding transformer for
grid-connection with common-mode current rejection algorithm, which helps to save 20% of the transformer investment. SUN8000
is an advanced solution for large-scale PV plant application.
This product series meets Germany BDEW MV directive, CEI 0-16 and China Golden Sun certification, fulfills the requirements of LVRT
and ZVRT. It has passed the strictest verification tests which ensures SUN8000’s good environment adaptability for applications in the
area of high altitude, hot or cold environment.
8
Efficiency Curve
Circuit Diagram
SUN8000-500KTL100.0%
99.0%
98.0%
97.0%
96.0%
95.0%
94.0%
93.0%
92.0%
91.0%
Vin=620V98.4% EU98.3%
Vin=500V98.7% EU98.5%
Vin=800V98.3% EU98.0%
Loads
Effic
ienc
y
0% 20%10% 30% 50% 70% 90%40% 60% 80% 100%
R
S
T
+-
ACcontactor
+-
DCEMCfilter
DCEMCfilter
ACcircuit
breaker
ACcontactor
ACcircuit
breaker
AC SPD
BranchProtectionModule
BranchProtectionModule
Groundfault
detectionmodule
DC-ACconverter
DC-ACconverter
AC Hallsensor
LC filter circuit
LC filter circuit
AC Hallsensor
SUN8000-500KTL
DC SPD
DC SPD
Tie copper bar
DCHall
sensor
DCdisconnection
switch
DCHall
sensor
DCdisconnection
switch
ACEMCfilter
ACEMCfilter
ACEMCfilter
DCdisconnection
switch
Higher Yields
Maximum efficiency 98.7%, European efficiency 98.5% •
Dynamic system efficiency optimization with intelligent •
dormancy technology
Additional harvesting with 20% overload capacity •
20% saving of medium voltage transformer investment with •
two-winding transformer instead of double-split transformer
Integrated AC&DC power distribution (Optional) •
High Reliability
With 20 years technology accumulation in telecom power, •
the same platform building inverter product
No interruption at single point failure with modular power •
stack design
Grid and self-generating switchable design, 1+1 redundancy •
of system power supply
Redundancy design of key circuits including grid voltage and •
current sampling to improve accuracy and reliability
Smart
Comprehensive local management of system configuration •
and maintenance with LCD touch screen
0~100% active power continuously adjustable and reactive- •
power compensation for grid management
RS485 and USB ports for data transferring and firmware •
update (Security protection mechanism support)
Friendly
Good grid adaptability with LVRT and anti-islanding protection •
High power density, smaller for space saving •
Easy installation and maintenance with modular design •
Optional functions of warming and dehumidification, continuous •
max. power output at the temperature of -30ºC ~ +55ºC
9
Product Type SUN8000-500KTL
Technical Specifications
Efficiency
Max. efficiency 98.7%
European efficiency 98.5%
Input
Max. input voltage 1000 V
Max. input current 1224 A
Min. operating voltage 475 V
MPP voltage range 500 V~850 V
Max. number of inputs 10
Number of MPP trackers 1~2 (Optional)
Output
Rated power 500 kW/500 kVA
Max. AC output power 600 kW/600 kVA
Rated output voltage 3-phase, 320 V
AC power frequency 50 Hz/60 Hz
Rated output current 900 A
Max. output current 1100 A
Power factor0.8 overexcited … 0.8 underexcited
Max. total harmonic distortion <3%
Standards Compliance
Safety/EMC EN61000-6-2, EN61000-6-4, EN/IEC62109-1, EN/IEC62109-2
Grid code CGC/GF004:2011, Q/GDW 617-2011
Display and Communication
Display Touch screen LCD
RS485 Standard
USB Standard
Ethernet Optional
General Data
Dimensions (W×H×D)1800×2180×650 mm (70.87×85.83×25.59 in.)
Weight 1300 kg
Operating temperature range -30 °C ~ +55 °C (-22 °F to +131 °F)
Cooling Adaptive forced-air cooling
Operating altitude 6000 m (Derating above 3000 m)
Relative humidity(non-condensing) 0~95%
Degree of protection IP20
Topology Transformerless
Protection
Input-side disconnection device Yes
Output-side disconnection protection
Yes
DC / AC over current protection Yes
DC surge arresters Type II
AC surge arresters Type II
Insulation monitoring Yes
Residual current detection Yes
10
Dongguan Project 1st Phase 4MW PV Plant Jiayuguan 5MW PV Plant
11
Smart Logger
Smart Logger
Huawei Smart Logger is the data communication center of photovoltaic power system, which can monitor the operating status of up
to 60 photovoltaic power system equipments, and complete data acquisition, data storage, centralized monitor and maintenance.
Stable
Max. reliable communication range •
of 1000 m
10 years data storage with external •
SD card
Smart
3.5 inch. LCD screen •
Web embedded •
Grid management integrated •
Simple
Up to 60 equipments accessible •
Easy to install with wall, tabletop and •
rail mounting
12
Technical Specifications Smart Logger
Device Management
Max. number of devices 60
Communication interface 3 x RS485
Max. Communication range 1000 m
Display
LCD 3.5 inch. graphic LCD
LED 3 LEDs
Web Embedded Web
General Data
Power supply 100 V～240 VAC, 50 Hz/60 Hz
Power consumption Typ.3 W, max.7 W
Memory 32 MB flash memory, expanded to 16 GB with optional SD card
Language English, Chinese, German, Italian, Spaish, French
Dimensions(W/H/D) 225 mm x 140 mm x 50 mm (8.9 in. x 5.5 in. x 2.0 in.)
Operating temperature range -20ºC to +60ºC (-4ºF to +140ºF)
Relative humidity (non-condensing) 5 - 95%
Degree of protection IP20
Installation options Wall mounting, Tabletop device, Rail mounting
Interface
Ethernet 10 / 100 M, Modbus - TCP
RS485 Modbus - RTU
USB Yes
Number of digital inputs 4
Number of analog inputs 2
Number of Relays 3
13
iManager NetEcoSmart Management
iManager NetEco 1000S
The system manager and other authorized users can login the iManager NetEco 1000S monitoring system, get the operating data
and alarm information anytime and make remote management. The iManager NetEco 1000S is safe with multi-level access control
right controlled by the system manager.
Stable
Safe with multi-level access control right •
Up to 25 years data storage with CSV file •
Smart
Access anytime and anywhere with •
Internet
Fault alarm with SMS and E-mail •
User-Friendly
Energy flow displaying •
Chart data and information presentation •
14
iManager Infrastructure
IE
Network
SUN2000 SUN8000 Smart Logger
SUN2000 SUN2000SUN8000 SUN8000Environment monitor
Environment monitor
Smart Logger
RS48S/232
TCP/IP
NetEco 1000S Email, EMS Alarm Grid management center
15
High Reliability
The Strictest Reliability Test Above Industry Level
HALT HTOL THBThermal Shock
High Temp. & Rain Test
Open Field Exposure
Accelerated lifespan testing to find the shortage of design
-60ºC to 110ºC
5 cycles
Connect to grid in 50ºC with full loading
1000 hours
Max. Temp 85ºC
Humidity 85%-90%
1000 hours
-30ºC to 55ºC
Full loading
5 cycles, 150m/cycle
IP65 testing with high temp. and raining
85ºC
Open field exposure in High temperature, humidity and salt spray
16
Rocket Triggered Lightning
Test in Conghua City, Guangdong Province, China
Launching rocket into cloud to trigger lightning and testing SUN2000 lightning protection
Test result: SUN2000 worked stably under maximum of 38 kA natural lightning surge current
17
Global Service
Huawei has professional inverter service engineers all over the world and provides local technical support with rapid response speed.
Huawei provides customized services that include:
7*24 remote support •
Software support •
Active prevention •
Hardware support •
Onsite support •
Others •
GNOC
MSCC
R&D Center
15 MS Regional Centers
Global Customization Centers
Brazil
Kenya
Nigeria
EgyptBahrain
Paksitan
Saudi
Turkey
RomaniaPolandNetherland
Germany
U.S.A.
Mexico
South Latin America
South East Africa
West Africa
North Africa
Central Asia
West Europe
Middle East
China
GNOC, MSCC and R&D Center
ODC, GNOC and MSCC
GNOC
Southeast Asia
IndiaShenzhen
Thailand
South Pacific
Malaysia
North Latin America
North America
Russia
18
Global R&D Team
Comprehensive reliability activities in the whole process are essential for the stable operation of millions of Huawei power systems in various severe conditions
Huawei Network Energy
Thermal simulation Environment
Stress test
Enhanced conformal coating
EMC Safety Aging testSampling test of thermal shock
Inverter UPS Data Center Infrastructure Site Power Hybrid Power
SUN2000 series string inverter• SUN8000 series central • inverter with transformerSUN8000 series central • inverter without transformer
High power UPS8000 • seriesMedium power UPS5000 • seriesSmall power UPS2000 • series
All-in-one container data center• Cluster container data center• Medium & Large modular data • centerSmall modular data center• Mini modular data center•
Embedded power system• Indoor power system• Outdoor power system• Indoor Site Innovation • SolutionsMini -shelter solution•
PowerCube500• PowerCube1000• PowerCube5000•
Reliability design
Reliability verification
Manufacturing
reliability assurance
NürnbergInverter product development center
StockholmResearch on Power Topology
Beijing
Chengdu
Nanjing
Xi’an UPS and DC
Product Development
Wuhan
Shenzhen Full-series
Energy Product R&D
9 R&D Center
350 Patents
2000+ R&D Engineers, 100+ Doctors, 60%+ Master Degree
10% of sales revenue is used for R&D
ShanghaiInverter product development center
Huaw
ei Netw
orkEnergy Inverter
Copyright © Huawei Technologies Co., Ltd. 2013. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.
General Disclaimer
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.
Trademark Notice
, HUAWEI, and are trademarks or registered trademarks of Huawei Technologies Co., Ltd.
Other trademarks, product, service and company names mentioned are the property of their respective owners.
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Industrial Base
Bantian Longgang
Shenzhen 518129, P.R. China
Tel: +86-755-28780808
Version No.: M3-035746-20130522-C-2.0
www.huawei.com
