M125G261
Liquid-cooled integrated storage cabinet · M125G261A
261 kWh and 125 kW in a 1.35 m² cabinet. Liquid cooling, three-level fire protection and remote control from the cloud.
For businesses and industry, one of our technicians visits your premises to define the right capacity and power, taking your back-up needs into account. In coordination with your own in-house technicians, we choose the best position, indoor or outdoor, weighing installation costs and the distance to the main electrical board.
Liquid-cooled integrated storage cabinet
The M125G261A is a grid-connected storage system for business and industry. It integrates LiFePO₄ batteries, BMS, power conversion system (PCS), energy management system (EMS), fire protection and liquid cooling in a single cabinet 2.17 m high.
Its converter uses third-generation silicon carbide semiconductors, and smart liquid cooling cuts the system's own consumption. More usable energy and a life of 8,000 cycles or more.
Safety works on three levels: monitoring of short circuits, overcurrents, overvoltages and temperatures; fire protection at module and cluster level plus water-based suppression; and explosion-proof design at module and cabinet level. With the EMS and cloud platform you monitor, configure and update it remotely, and see what it earns.
High integration
Battery, converter, BMS, EMS, fire protection and temperature control in 1.35 m² and 2.17 m high.
High efficiency
Silicon carbide converter and smart liquid cooling that cuts the system's own consumption.
High safety
Three-level protection, module- and cluster-level fire suppression and explosion-proof design.
Smart management
Integrated EMS with cloud platform, app and local web interface: monitoring, settings, revenue calculation and alerts.
For industry and large consumers.
Technical specifications
Figures from the official ecosolex datasheet.
System
- Model
- M125G261A
- Rated capacity
- 314 Ah
- Rated energy
- 261 kWh
- Usable energy
- ≥243 kWh
- Rated power
- 125 kW
- Ingress protection
- IP54
- Operating temperature
- −20 to 55 °C
- Cooling
- Liquid
- Fire protection
- Aerosol
- Altitude
- 4000 m (derating >2000 m)
- Cycle life
- ≥8000
- Dimensions (W × D × H)
- 1000 × 1350 × 2170 mm
- Weight
- ≈2500 kg
- Certification
- GB/T 36276
AC, on-grid
- Rated voltage
- 400 V
- Rated output current
- 180 A
- Connection
- 3L+N+PE
- Voltage range
- 400 V (−20 % to +15 %)
- Grid frequency
- 50/60 Hz ±2.5 Hz
- Power factor
- −0.99 to +0.99
- Charge/discharge switchover
- <100 ms
DC
- Voltage range
- 728–949 V
- Max. current
- 180 A
- Rated DC power
- 125 kW
- Battery type
- Lithium iron phosphate (LiFePO₄)
- Configuration
- 5 × 1P52S
Liquid cooling
- Cooling capacity
- 5 kW
- Rated flow rate
- 46.5 L/min at 60 kPa
- Refrigerant
- R134a
- Coolant
- Pure water or 50 % ethylene glycol solution
Grows with your business
All our batteries can be connected in parallel. One M125G261 (125 kW and 261 kWh) is expanded with a second or third cabinet in parallel, up to 375 kW and 783 kWh, coordinated by the same energy manager. The M125G261 can be installed both indoors and outdoors.
Is the M125G261 right for you?
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