EPHS104/156 — Hybrid ESS Liquid-Cooled Cabinet
The EPHS104/156 is an all-in-one hybrid energy storage system combining a 50 kW inverter, liquid-cooled LFP battery storage and integrated solar input in one cabinet. Available with 104 kWh or 156 kWh of energy storage, it is designed for commercial and industrial applications requiring flexible energy management, backup power and reduced grid dependence.
The system supports up to 100 kW of PV input, with four MPPTs and up to eight PV strings. Its 314 Ah battery cells provide high energy density, while the integrated inverter supports both grid-connected and backup operation. Up to 10 units can operate in parallel, allowing the system to scale as energy needs grow.
Designed for flexible installation, the EPHS104/156 supports grid, generator and smart-load connections. It can also support on-grid and off-grid switching in less than 10 ms, making it suitable for applications that need both energy storage and backup power.
Key Features
- Two capacity options: 104 kWh or 156 kWh, each with 50 kW rated output power.
- Integrated solar input: Up to 100 kW PV input, with four MPPTs and up to eight strings.
- Scalable storage: Up to 10 units can operate in parallel.
- Flexible energy sources: Supports grid, generator and smart-load connections.
- Backup capability: On-grid/off-grid switching in less than 10 ms.
- Liquid cooling: Helps manage battery temperature during operation.
- Outdoor-ready design: IP55 battery cabinet, with an IP66 inverter.
- Quiet operation: Noise level below 65 dB.
Benefits
- Flexible system sizing: Choose 104 kWh or 156 kWh per cabinet and expand with parallel units.
- Better use of solar energy: Connect PV directly to the system, with up to 100 kW of PV input.
- Energy management: Store energy for use when it is most valuable or when grid power is limited.
- Backup power: Maintain supply to supported loads during a grid outage, subject to system configuration.
- Simplified installation: Inverter and battery are integrated in a factory-configured system.
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Specification
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EPHS104
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EPHS156
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Nominal energy capacity
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104 kWh
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156 kWh
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Rated AC output power
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50 kW
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50 kW
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Maximum PV input power
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100 kW
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100 kW
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Battery cell specification
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314 Ah
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314 Ah
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MPPTs / maximum PV strings
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4 / 8
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4 / 8
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Rated grid voltage
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220/380 V or 230/400 V, 3-phase
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220/380 V or 230/400 V, 3-phase
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Backup switching time
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<10 ms
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<10 ms
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Parallel operation
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Up to 10 units
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Up to 10 units
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Cooling
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Liquid cooling
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Liquid cooling
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Protection rating
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Battery cabinet IP55; inverter IP66
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Battery cabinet IP55; inverter IP66
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Dimensions (W — D — H)
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1,305 — 1,766 — 1,388 mm
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1,305 — 1,766 — 1,388 mm
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Weight, including inverter
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Approx. 1,500 kg
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Approx. 1,850 kg
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