| Model | ESSC0500B-1075 | ESSC1000B-2150 |
| AC data | ||
| Rated power (kW) | 500 |
1,000 |
| Rated voltage (V) |
400 |
|
| Rated current (A) | 722A | 1,445A |
| Voltage range (V) | 320V-460V | |
| Rated frequency | 50/60Hz | |
| Frequency Range | 45-55/55-65Hz | |
| THDi(on-grid) | <3% | |
| THDu (off-grid) | ≤ 1% linear; ≤ 5% non-linear | |
| Power factor | 1 (0.8 leading ~ 0.8 laging can be set) | |
| Overload capacity | 110% Long term | |
| AC output | 3W+N+PE | |
| Isolation transformer | 315/400 | |
| On -grid off-grid switching | Support | |
| PV data | ||
| Max.PV input voltage (V) | 1,000 | |
| Max. PV power (kW) | 600/660/720 | 1,200/1,320/1,440 |
| MPPT operating voltage range (V) | 250~850 | |
| MPPT full load voltage range (V) | 450~850 | |
| Buck-boost mode | Support | |
| Battery data | ||
| Cell type | 3.2V/280Ah, LFP | |
| Nominal voltage(V) | 768V/1P240S | |
| Nominal energy (MWh) | 1.0752 | 2.1504 |
| Working voltage range (V) | 672~850V | |
| Max. charge and discharge rate | 0.5C@25℃ | |
| Cycles | ≥5000 | |
| System data | ||
| Dimensions W *D *H (mm) | 6,058×2,438×2,896 | 12,192×2,438×2,896 |
| Net weight (kg) | 21,000 | 38,000 |
| Operating temperature (℃) | 0 ～ +45 | |
| Relative humidity | 0 ~95%（non-condensing） | |
| Ingress protection | IP54 | |
| Noise emission (dB) | <75dB | |
| Operating altitude | 3,000m | |
| Cooling | Intelligent air cooling | |
| Fire extinguishing system | FM200/NVEC1230 | |
| Display | Touch LCD display+cloud platform | |
| EMS communication | RS485，TCP/IP | |
Save more installation, commissioning costs
Reduce the use of fossil fuels and be more environmentally friendly
Continuous and stable power supply
PV expansion will be more convenient in the future
