Hitachi Energy · Forced air
DC-coupled multiport power conversion station designed for hybrid utility-scale solar PV and battery energy storage systems. Integrates dual MPPT inputs and DC/DC converters within a single IP65 enclosure, supporting BESS voltages up to 1550 Vdc and rated AC power up to 3,174 kW at 35°C.
| Nominal AC Voltage | 690 Vac (±15%) |
| Rated AC Power @ 35°C | 3,174 kW / kVA |
| Rated AC Power @ 50°C | 2,844 kW / kVA |
| Maximum Output Current @ 35°C | 3,016 A |
| Total Current Demand Distortion (TDD) | < 3% |
| Power Factor | Adjustable |
| Efficiency (Max / Euro / CEC) | 98.6% / 98.3% / 98.5% |
| Nominal AC Voltage | 850 Vac (±15%) |
| Rated AC Power @ 35°C | 2,800 kW / kVA |
| Rated AC Power @ 50°C | 2,520 kW / kVA |
| Maximum Output Current @ 35°C | 2,080 A |
| Total Current Demand Distortion (TDD) | < 3% |
| Power Factor | Adjustable |
| Efficiency (Max / Euro / CEC) | 98.8% / 98.5% / 98.6% |
| Voltage Range @ Full Power | 987–1,250 Vdc |
| Max DC Voltage | 1,500 Vdc |
| Number of MPPT Inputs | 2 |
| Rated Input Current @ 35°C | 2 x 1,600 A (single) / 2 x 3,200 A (dual) |
| Max Short Circuit Input Current | 2 x 4,800 A |
| Number of DC Inputs | 2 busbar with up to 12 |
| Voltage Range @ Full Power | 1,216–1,500 Vdc |
| Max DC Voltage | 1,550 Vdc |
| Number of MPPT Inputs | 2 |
| Rated Input Current @ 35°C | 2 x 1,600 A (single) / 2 x 3,200 A (dual) |
| Max Short Circuit Input Current | 2 x 4,800 A |
| Number of DC Inputs | 2 busbar with up to 12 |
| DC Input Voltage Range | 375–1,225 Vdc |
| DC Output Voltage Range | 400–1,250 Vdc |
| Rated Power @ 35°C (Vin = Vmax) | 2 x 3,675 kW |
| Rated Power @ 35°C (Vin = Vmin) | 2 x 1,125 kW |
| DC/DC Maximum Efficiency | 99.6% |
| DC Input Voltage Range | 600–1,500 Vdc |
| DC Output Voltage Range | 625–1,550 Vdc |
| Rated Power @ 35°C (Vin = Vmax) | 2 x 3,375 kW |
| Rated Power @ 35°C (Vin = Vmin) | 2 x 1,350 kW |
| DC/DC Maximum Efficiency | 99.4% |
| AC Protection & Disconnection | AC circuit breaker |
| DC Protection & Disconnection | DC load break switch |
| DC Overvoltage Protection | SPD (Type 2) |
| Ground-Fault Monitoring | Yes |
| Insulation Monitoring | Yes |
| Lightning Protection | Optional (SPD Type 1+2) |
| DC Input Fuse Protection | Included for PV / Optional for BESS |
| Dimensions (W x D x H) | 6,524 x 2,190 x 2,460 mm |
| Weight | ~9,000 kg |
| Cooling | Forced air cooling |
| IP Rating | IP65 (IP54 also available) |
| Operating Temperature | −20°C to +60°C (derating above 35°C) |
| Maximum Relative Humidity | 100% |
| Max Altitude | 4,000 m (derating above 1,000 m) |
| Storage Temperature | −40°C to +65°C |
| Storage Humidity | 5–85% |
Hitachi Energy Ltd., established in 2020 as a joint venture between Hitachi and ABB and headquartered in Zurich, Switzerland, is a global power technology company with over 30 years of experience in battery energy storage. The company has delivered more than 10 GW of BESS powe...
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