EFOI-S2MW-A、B
‧ Can be connected and disconnected, supporting planned and unplanned off-grid.
‧ Distributed cooling architecture ensures high availability for 15 years.
‧ Energy storage battery output is turned off by default, and the port voltage is set to 0V.
‧ Automatic SOC positioning eliminates the need for manual inspection.
‧ Battery cell-level monitoring allows for remote fault location.
‧ Intelligent internal short circuit warning reduces fire risk by more than 90%.
‧ String architecture design, along with optimizer and cluster controller, enables individual replacement of battery packs.
‧ AI intelligent arc protection automatically cuts off within 0.5 seconds.
‧ Integrated solar energy storage solution with intelligent dispatching supports multi-mode superposition and better coordination.
‧ Four levels of active shutdown: cell level, battery pack level, battery cluster level, and system level.
‧ Level 2 physical isolation: Battery Pack Optimizer Cluster Controller Active Isolation.
‧ Multiple sensors, including smoke, temperature, water immersion, insulation, exhaust, and fire suppression, to sense environmental status.
‧ Active fire extinguishing device for rapid fire suppression.
SPECIFICATION
Model | EFOI-S2MW-A | EFOI-S2MW-B |
DC Side Rated Voltage | 1,250V | 1,250V |
DC Side Maximum Voltage | 1,500V | 1,500V |
Energy Storage System Battery Nominal Energy | 2,032kWh | 2,032kWh |
Energy Storage System Supports Charge And Discharge Rate | ≤ 1 C | ≤ 0.5C |
Energy Storage System Rated Power | 338.7kW* 6 | 338.7kW* 3 |
Input Energy Storage System Dimensions ( WidthXHighXDeep ) | 6,058×2,896×2,438mm | 6,058×2,896×2,438mm |
Energy Storage System Weight | ≤ 30t | ≤ 30t |
Operating Temperature Range | -30 °C~55 °C | -30 °C~55 °C |
Storage Temperature Range | -40 °C~60 °C | -40 °C~60 °C |
Operating Humidity Range | 0~100%( no condensation ) | 0~100%( no condensation ) |
Maximum Working Altitude | 4,000m | 4,000m |
Battery Temperature Control Method | Industrial grade air conditioner | Industrial grade air conditioner |