Basic Info.
Model NO.
WIT 28-55KW-H/HU-US L2
After-sales Service
5 Years Warranty
Warranty
5 Years Warranty
Certification
CE, ISO9001
Nature of Wave String
Sine Wave Inverter
Operating Temperature Range
-22°f~+140°f, >122°f Derating
BMS Communication
RS485/Can
Battery Voltage Range
120/240V
Euro Efficiency
380V-650V , Recommended @ 512V
Display
OLED+LED/WiFi+APP
Cooling
Smart Air Cooling
Specification
850/1350/510mm
Product Description
Product Name
Growatt WIT 28-55KW-H/HU-US L2 Commercial Hybrid Storage Inverter UPS APX Battery
Product Description
- Scalable system configuration, extend to 165kW
- Support UPS function and black start
- 100% unbalanced load when backup
- 110% continuous AC overloading capacity
- Support remote control of DG
- Grid-support functions
Product Parameters
Datasheet | WIT 28K-H-US L2 WIT 28K-HU-US L2 | WIT 35K-H-US L2 WIT 35K-HU-US L2 | WIT 40K-H-US L2 WIT 40K-HU-US L2 | WIT 55K-H-US L2 WIT 55K-HU-US L2 |
|
Max.recomended PV power(for module SIC) | | | | |
Start voltage | |
Nominal voltage | |
Max.input voltage | |
MPPT voltage range | |
Max.input current per MPP tracker | |
Max.short-circuit current per MPP tracker | |
No.of PV strings per MPP tracker | |
No.of MPPT trackers | | | | |
Output data(AC) |
AC nominal power | | | | |
Max.AC opparent power | | | | |
Norminal AC voltage | |
AC voltage range | -15%~+10% |
AC gird frequency range | |
Max.output current | 85.6A@208V 80.8A@220V | 106.9A@208V 101A@220V | 122.2A@208V 115.5A@220V | 168.1A@208V 158.8A@220V |
Adjustable power factor | -1,,,+1 |
THDi | |
AC gird connection type | 3P3W+PE/3P4W+PE |
Stand alone(AC power) |
AC nominal output power | | | | |
Max.AC apparent power | | | | |
Rated AC output voltage | |
Norminal AC output frequency | |
Max.output current | | | | |
THDv | |
Load unbalance | |
Overload | ≤110%: Continues 110%~120%: 10min >120%:200ms |
On/off gird transfer time | |
Battery data(DC) |
Battery voltage range | |
Recommended battery voltage | |
Max.charging/discharging current | | | | |
Continuous charging/discharging power | | | | |
BMS communication | |
|
Max.Batterry charge/discharge efficiecy | |
|
Battery reverse protection | |
AC/DC surge protection | |
Insulation resistance monitoring | |
Ground fault monitoring | |
Gird monitoring | |
Residual-current monitoring unit | |
AC short-circuit protection | |
Anti-islanding protection | |
Packaging & Shipping
Company Profile
Anhui Wingo Technology Co., Ltd. has set up two sole-funded companies in Heifei one Jointed Venture in Anhui province successively since 2020. Wingo is able to provide customers with annual capacity of 300MW solar cells,400MW solar cells modules and 60,000 sets of solar power systems.
Certifications
FAQ
Q1: How to choose a right system and products?
A1:Tell us your requirements, then our seller will recommend a suitable product and system to you.
Q2: Are you a factory or a tradingcompany?
A2: We are factory with more than 7 years experience in new energy industrial,also we have rich sources for integrate whole energy system.
Q3: How to choose a right system and products?
A3: Yes,we can print your logo on the case and package can also customize.
Q4: How do you control your product quality?
A4: We have professional QC department control the quality strictly,only products which meet all standard will be packed and deliver to customers.
A5: What's your advantages for solar system?
A5: Our full automatic production line which assembled by advanced and high-tech production equipments buy from Japan and Germany ensure we provide the best quality products for customers.
Q6: How do you ship your products?
A6: For small qty order,we suggest use express directly. For bulkorder,we normally ship by sea.You can provide your logistic agent to us,we also can recommend safety logistic for you. You can contact us directly anytime,we offer 24h service.
Address:
Room 1107, Block B, Songzhi Mianyang City, Hefei, Anhui, China
Business Type:
Trading Company
Business Range:
Metallurgy, Mineral & Energy, Transportation
Company Introduction:
Anhui WingoSolar Technology Co., Ltd., is one of de inland famous photovoltaic manufacturing enterprises, which locates in the beautiful middle part city-HeFei, which is suitable for investment, have been selling to Northern Europe (30.00%), North America (10.00%), and the South America (10.00%), Southeast Asia (10.00%), Western Europe (10.00%), Southern Europe (8.00%), Eastern Europe (5.00%), Middle East (5.00%), Central America (5.00%), Africa (2.00%), Oceania (2.00%), East Asia (2.00%), South Asia (1.00%). Our office has approximately 11-50 people. The company is founded in 2012, with registered capital of 6.06 hundred millon, covering an area of 33300 square meters. The existing satffs are 288. The company has already realized annual production value of 2.2 billion yuan, helping local economic rapid development, becoming advanced enterprise of North Anhui Province new energy board, which realizes employment of nearly 300 people and makes rather big contribution to local fiscal levy. WingoSolar always persists concept of "energy conservation, excellent quality, sincere service" and actively promotes new energy exploitation and application, proposes low-carbon life and retunrns the nature with one "green water and blue sky". The company provides customers with high quality products. In new energy industry WingoSolar will continuously be obedience to enterprise spirit of "customer goes first", dedicating to develop new energy product research and development, sharing sunlight and happy life together with you.