| Model | ESS-8K | ESS-10K | ESS-12K | |||
| PV Input | | | | |||
| Max. power(kW) | 12KW | 15KW | 18W | |||
| Max. DC voltage(V) | 1000V | | | |||
| MPPT voltage range(V) | 180V-850V | | | |||
| Max.input current of single MPPT(A) | 13A | | | |||
| MPPT tracker/strings | 2/1 | | | |||
| AC Output | | | | |||
| Rated output power(kVA) | 8KVA | 10KVA | 12KVA | |||
| Max. output current(A) | 12.7A | 15.9A | 19.1A | |||
| Grid voltage/range(V) | 400V /360V~440V | | | |||
| Frequency (Hz) | 50 /60Hz | | | |||
| THDI | <3% | | | |||
| AC output topology | 3W+N+PE | | | |||
| EPS Output | | | | |||
| Rated power (kVA) | 8.8KVA | 11KVA | 13.2KVA | |||
| Rated output voltage(V) | 400Vac | | | |||
| Rated output current(A) | 12.7A | 15.9A | 19.1A | |||
| Rated frequency (Hz) | 50Hz /60Hz | | | |||
| Battery technical parameters | | | | |||
| Battery module | 51.2V 50AH | | | |||
| Battery capacity | 25kWh | | | |||
| MAX. parallel batteries | 5 UNITS | | | |||
| Service Life | >10years(25℃/77F) | | | |||
| Rated charge/discharge current(A) | 40A | | | |||
| Communication interface | CAN/RS485 | | | |||
| General Data | | | | |||
| Operation Temperature | -10~+60℃ | | | |||
| Cooling | forced air cooling | | | |||
| Relative Humidity | 15%~85%(non-condensing) | | | |||
| Dimensions (W/D/H) mm | 800*600*1833mm | | | |||





