| Customization: | Available |
|---|---|
| After-sales Service: | 10years |
| Warranty: | 10years |
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55kw Commercial Hybrid Inverter Solar Energy Power System Power Inverter Growatt Solar System
| Brand | Growatt |
| Model Number | WIT 55K-HU-US L2 |
| Size | 850*1350*510mm |
|
Max. recommended PV power
|
54KW
|
|
Start voltage
|
195V
|
|
Max. open circuit voltage of PV
|
630V |
|
MPPT nominal voltage/range
|
360V, 180V-550V
|
|
Max. input current per MPP tracker
|
32A |
|
Max. short-circuit current per MPP tracker
|
40A |
|
No. of PV strings per MPP tracker
|
5 |
|
Max. output current
|
85.6A@208V
|
|
AC nominal power/max. AC apparent power
|
28kW/30.8kVA
|
|
Nominal AC voltage/range
|
208V/220V, -15%~10%
|
|
Max. output current
|
85.6A@208V
|
|
AC nominal power
|
56KW |
|
Battery voltage range
|
380V-650V , recommended @ 512V
|
|
Max. charging / discharging current
|
79A
|
|
BMS communication
|
RS485/CAN
|
|
Types of battery
|
Lithium
|
|
AC grid connection type
|
Single phase
|
|
Max.efficiency
|
98.4%
|
|
European efficiency
|
97.5%
|
|
MPPT efficiency
|
99.9%
|
|
DC reverse polarity protection
|
yes
|
|
DC switch
|
yes |
|
AC/DC surge protection
|
Type III / Type II
|
|
Insulation resistance monitoring
|
yes
|
|
AC short-circuit protection
|
yes |
|
Ground fault monitoring
|
yes |
|
Grid monitoring
|
yes |
|
Anti-islanding protection
|
yes |
|
Residual-current monitoring unit
|
yes |
|
AFCI protection
|
Optional
|
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