Technical information
1000 kW / 2000 kWh Battery Energy Storage System
Flexible and Efficient
- Intelligent temperature control at the cell level to improves system efficiency and battery cycle life.
- Modular parallel design, automatic balance management, easy for system expansion and overall control.
- Wide DC voltage operation range, flexible for battery configuration.
Safe and Reliable
- Three- level BMS system monitoring, fully guarantee the safety of battery system.
- Supporting local and remote monitoring.
- Efficient vector control algorithm to realize decoupling control of active and reactive power.
Grid Friendly
- Adjusting the active and reactive power following dispatching instruction in on-grid mode.
- Grid support including black start, specified power factor control, peak shaving, peak shifting, back up, frequency response.
Highly Integrated
- Highly integrated energy storage system for easy transportation, installation and operation.
- Integrated with DAQ controller, HVAC and Firefighting system to enable smart communication, ensure system safety and facilitate EMS access.
DC Data
| Cell type | LIFPO4 /3.2V/280Ah |
| Battery pack | 51.2V/280Ah(1P*16S); 14.33kWh |
| Battery rack | 768V/280Ah(1P*16S) 215.04 kWh |
| Battery capacity (Beginning of life) | 2000 kWh |
| Battery voltage range | 672V ~ 864V |
| Rated Charge C-rate | 0.5C |
AC Data
| AC output power | 1000kW |
| Max. AC power | 1100KVA |
| Max. AC current | 2016A |
| Nominal AC voltage | 315Vac/400Vac, 3W+N+PE |
| AC voltage range | 315Vac/400Vac, (-20%~+15%) |
| Grid frequency (Grid frequency range) | 50/60Hz |
| AC current THD | <3% |
| Power factor / Adjustable power factor | >0.99(at nominal power)/1 leading-1 lagging |
| Adjustable reactive power | -100%~100% |
AC side (Off-Grid)
| Nominal AC voltage | 315Vac/400Vac, 3W+N+PE |
| AC voltage range | 315Vac/400Vac, (-20%~+15%) |
| AC voltage THD | <3% (linear load) |
| Unbalance load capacity | 100% |
| Over-load capacity | 110% (long-term operation) |
Efficiency
| Max. efficiency | >97.5% |
Protection
| Overvoltage protection | DC Type II / AC Type II |
| Grid monitoring / Ground fault monitoring / Insulation monitoring | Yes / Yes / Yes |
| Overheat protection | Yes |
General data
| Dimensions (W * D * H)mm | 12192x2438x2896 |
| Weight(kg) | 34T |
| Isolation method | Transformer |
| Ingress protection rating | IP54 |
| Operating ambient temperature range | -30~+55℃ |
| Relative humidity range | 0~95% (no condensation) |
| Cooling method of battery chamber | HVAC |
| Cooling method of PCS chamber | Intelligent forced air cooling |
| Firefighting system of battery bank | Extinguishment system |
| Operating altitude | 2000m |
| Display | Touch screen |
| Communication interfaces | RS485 / CAN/ Ethernet |
| Communication protocols | MODBUS-RTU/MODBUS-TCP |
| Certificates | CE, UN38.3, IEC62619, IEC6100-6-4 |