 
                     
                     
                     
                    Save more installation, commissioning costs
 
                    Reduce the use of fossil fuels and be more environmentally friendly
 
                    Increase the penetration of renewable energy
 
                    Continuous and stable power supply
 
                    PV expansion will be more convenient in the future
| Model | ESSP0500A | ESSP0500B | ESSP1000A | ESSP1000B | 
| Converter (AC) | ||||
| Converter model | MEGA0500TS | MPS0500 | MEGA0500TS*2 | MPS0500*2 | 
| Rated power (kW) | 500 | 1,000 | ||
| Active power (kW) | 500 | 1,000 | ||
| Rated voltage (V) | 400 | |||
| Rated current (A) | 722 | 1,445 | ||
| Voltage range (V) | 320-460 | |||
| Rated frequency (Hz) | 50/60 | |||
| Frequency range (Hz) | 45-55 / 55-65 | |||
| THDi (on-grid) | <3% | |||
| THDu (off-grid) | ≤1% linear; ≤5% nonlinear | |||
| Power factor | 1leading~1lagging(settable) | |||
| Overload capability | 110% long-term | |||
| Grid type | 3-phase 4-wire + ground (3W+N+PE) | |||
| Isolation transformer | 315/400 | |||
| On / off-grid switching | Support | |||
| MPPT | ||||
| Max. PV input voltage (V) | / | 1,000 | / | 1,000 | 
| Max. PV power (kW) | / | 600/660/720 | / | 1,200/1,320/1,440 | 
| MPPT operating voltage range (V) | / | 250~850 | / | 250~850 | 
| Buck-boost mode | / | Support | / | Support | 
| General | ||||
| Structure type | 20 foot container | |||
| Dimensions W*D*H (mm) | 6,058*2,438*2,591 | |||
| Net weight(Includes converter)(kg) | ≈9,200 | ≈10,000 | ≈11,300 | ≈13,000 | 
| Operating temperature (℃) | 0 ~ +45 | |||
| Relative humidity | 0 ~95%(non-condensing) | |||
| Ingress protection | IP54 | |||
| Anti-corrosion grade | C3 | |||
| Noise emission (dB) | <75 | |||
| Max. operating altitude (m) | 5,000(>3,000 derating) | |||
| Cooling | Air cooling | |||
| Display | 7” device display +10” EMS display +10” BMS display (configurable) | |||
| EMS communication | RS485,TCP/IP | |||