C&I energy storage
257kWh 125kW Liquid-Cooled C&I Energy Storage System
A liquid-cooled commercial and industrial energy storage cabinet with 257kWh battery capacity and 125kW rated power.
- 257kWhBattery capacity
- 125kWRated power
- Liquid coolingThermal system
- IP55Ingress protection
- -30°C ~ +50°COperating temperature
- LFP 256S1PBattery configuration
System overview
System at a glance
Energy, power, battery window, grid connection, cooling, and enclosure protection in one view.
Battery architecture
Battery configuration
LFP cells arranged for this cabinet’s rated energy and voltage window.
LFP 3.2V / 314Ah
Lithium iron phosphate cell
256S1P
System configuration
257kWh
691.2V ~ 934.4V window
Thermal system
Liquid-cooling architecture
The cabinet uses liquid cooling across an outdoor-rated operating envelope.
Cooling method
Operating temperature
Electrical interface
Grid and electrical
AC connection and efficiency for project engineering.
Grid connection
| Rated grid voltage | 380V |
|---|---|
| Grid voltage range | 323V ~ 418V |
| Rated grid frequency | 50Hz |
| Grid frequency range | 45Hz ~ 55Hz |
| Wiring | 3P + N |
| Off-grid rated voltage | 400V |
| Off-grid rated frequency | 50Hz |
Protection
Safety and protection
Enclosure, corrosion class, altitude, and certification standards for this cabinet.
Certification standards
| Standards | GB/T 36276, GB/T 34131, GB/T 34120, GB/T 34133 |
|---|
Integration
Communication
Plant-level connectivity for monitoring and control.
Engineering data
Engineering specifications
Battery & power
| Cell type | LFP 3.2V / 314Ah |
|---|---|
| System configuration | 256S1P |
| Battery capacity | 257kWh |
| Battery voltage range | 691.2V ~ 934.4V |
| Rated power | 125kW |
| Max efficiency | 90% |
Mechanics & environment
| Dimensions (W×H×D) | 1150 × 2450 × 1610 mm |
|---|---|
| Weight | 2900 kg |
| Cooling | Liquid cooling |
| Ingress protection | IP55 |
| Operating temperature | -30°C ~ +50°C |
| Relative humidity | 0% ~ 100% |
| Max operating altitude | 3000 m |
Project RFQ
Request a C&I project configuration
Share capacity, power, and site type. This product will be attached to the request.