The 15-30KW Three-phase High Voltage Energy Storage Inverter is a robust energy solution applied in residences and commerce. This series of inverters allows for multi-machine parallel operation, which makes them very suitable for meeting big power requirements. Peak shaving and valley filling are possible, allowing users to manage energy use effectively. The series is available in four power capacities, namely 15kW, 20kW, 25kW, and 30kW; it is perfectly matched with the Huijue Batteries. It offers a continuous overload output of 1.1x on the grid side and up to 1.6x short-term overload support on the off-grid side to offer a highly reliable power supply for critical household loads. It also comes equipped with DC arc protection, dual surge protection for AC/DC, and seamless transfer to backup power in less than 10ms.
| Parameter | 15KW | 20KW | 25KW | 30KW |
|---|---|---|---|---|
| Battery Input Parameters | Lithium-ion Battery | |||
| Rated Battery Voltage (V) | 500 | 500 | 500 | 500 |
| Battery Voltage Range (V) | 200~800 | 200~800 | 200~800 | 200~800 |
| Maximum Continuous Charge/Discharge Current (A) | 50 | 50 | 50 | 50 |
| Maximum Charge/Discharge Power (W) | 15,000 | 20,000 | 12,500x2 | 15,000x2 |
| Maximum Input Power (W) | 22,500 | 30,000 | 37,500 | 45,000 |
| Maximum Input Voltage (V) | 1,000 | 1,000 | 1,000 | 1,000 |
| PV Input Parameters | ~1 (0.8 leading...0.8 lagging adjustable) | |||
| Rated Input Voltage (V) | 620 | 620 | 620 | 620 |
| Start Voltage (V) | 200 | 200 | 200 | 200 |
| MPPT Voltage Range (V) | 200~850 | 200~850 | 200~850 | 200~850 |
| Maximum Input Current per MPPT (A) | 30 | 30 | 30 | 30 |
| Maximum Short-Circuit Current per MPPT (A) | 38 | 38 | 38 | 38 |
| Number of MPPTs | 2 | 2 | 3 | 3 |
| Modules per MPPT String | 2/2 | 2/2 | 2/2/2 | 2/2/2 |
| Grid-Tied Output Parameters | Rated Grid-Tied Output Apparent Power (VA) 15,000 25,000 | |||
| Maximum Grid-Tied Output Apparent Power (VA) | 16,500 | 27,500 | 30,000 | 33,000 |
| Maximum Input Apparent Power (VA) | 22,500 | 33,000 | 37,500 | 45,000 |
| Rated Output Voltage (V) | 400/380, 3L/N/PE | 400/380, 3L/N/PE | 400/380, 3L/N/PE | 400/380, 3L/N/PE |
| Output Voltage Frequency (Hz) | 50 | 50 | 50 | 50 |
| Maximum Grid-Tied Output Current (A) | 25.0 | 41.7 | 50.0 | 50.0 |
| Maximum Input Current (A) | 34.0 | 33.3 | 45.0 | 50.0 |
| Power Factor | - | - | - | - |
| Total Current Waveform Distortion Rate | <3% | <3% | <3% | <3% |
| Off-Grid Output Parameters | Off-Grid Rated Apparent Power (VA) 15,000 25,000 | |||
| Maximum Output Apparent Power (VA) | 15,000 (24,000@3s) | 25,000 (30,000@60s) | 30,000 (36,000@60s) | 30,000 (36,000@60s) |
| Maximum Output Current (A) | 22.7 (36@3s) | 37.9 (45.5@60s) | 45.5 (54.5@60s) | 45.5 (54.5@60s) |
| Rated Output Voltage (V) | 400/380 | 400/380 | 400/380 | 400/380 |
| Rated Output Voltage Frequency (Hz) | 50 | 50 | 50 | 50 |
| Total Voltage Waveform Distortion Rate (@Linear Load) | <3% | <3% | <3% | <3% |
| Maximum Efficiency | 98.00% | 98.00% | 98.00% | 98.00% |
| Battery Side⇄AC Side Maximum Efficiency | 97.50% | 97.50% | 97.50% | 97.50% |
| Protection | Integrated Insulation Resistance Detection, Integrated Residual Current Monitoring, Integrated Anti-Islanding Protection, Integrated Input Reverse Protection, Integrated AC Overcurrent Protection, Integrated AC Short-Circuit Protection, Integrated AC Overvoltage Protection | |||
| Working Temperature Range (℃) | -35~+60 | -35~+60 | -35~+60 | -35~+60 |
| Relative Humidity | 0~95% | 0~95% | 0~95% | 0~95% |
| Maximum Working Altitude (m) | 4,000 | 4,000 | 4,000 | 4,000 |
| Cooling Method | Smart Air Cooling | Smart Air Cooling | Smart Air Cooling | Smart Air Cooling |
| Human-Machine Interaction | LED, WLAN+APP | LED, WLAN+APP | LED, WLAN+APP | LED, WLAN+APP |
| BMS Communication Method | RS485/CAN | RS485/CAN | RS485/CAN | RS485/CAN |
| Meter Communication Method | RS485 | RS485 | RS485 | RS485 |
| Monitoring Method | WiFi+LAN/4G(Optional) | |||
| Weight (Kg) | 48.0 | 48.0 | 54.0 | 54.0 |
| Dimensions (W x H x D mm) | 520x660x220 | 520x660x220 | 520x660x220 | 520x660x220 |
| Topology Structure | Non-isolated | Non-isolated | Non-isolated | Non-isolated |
| Night Self-Consumption (W) | <15 | <15 | <15 | <15 |
| Protection Level | IP66 | IP66 | IP66 | IP66 |
| Installation Method | Wall Mount | Wall Mount | Wall Mount | Wall Mount |
