The battery energy storage system (BESS) containers are based on a modular design. They can be configured to match the required power and capacity requirements of client's application.
1MW/2.5MWH Energy Storage System | ||
Rated output power | 1000KW | |
Rated capacity | 2500KWH | |
AC Phases | Three-phase Four-wire | |
Grid discharge mode | Rated voltage | 380V |
Voltage range | 380±15%V | |
Rated frequency | 50Hz | |
Frequency range | 47.5~51.5Hz | |
Total current waveform distortion rate(THD) | <5% | |
Output power factor | ≥0.99 | |
Isolated network operation mode | Rated voltage | 380V |
Voltage accuracy | <±3% | |
Output voltage distortion | <5% | |
Rated output frequency | 50±2%Hz | |
Voltage transition range | <10% | |
Can withstand three - phase load imbalance | 100% | |
Grid-connected charging operation mode | Rated voltage | 400V |
Voltage range is allowed | 380±15%V | |
Frequency range | 47.5~51.5HZ | |
Power factor | ≥0.99(absolute value) | |
Noise | <70dB | |
IP GRADE | IP54 | |
External communication | Ethernet | |
Dimension | 12192mm(L)*2438mm( W)*2591mm(H) | |
Weight | 22 Ton |


The energy storage standard module consists of 24 single cells, the specification is 2P12S, the power is 9.216kWh, the nominal voltage is 38.4V, the working voltage range is 33.6~43.2V, and the mass is about 85kg.



Our containerised energy storage system (BESS) is the perfect solution for large-scale energy storage projects. The energy storage containers can be used in the integration of various storage technologies and for different purposes.