The Deye GE-F120 is an All-in-One High-Voltage Energy Storage System (ESS) designed for commercial and industrial applications, integrating a 30-50kW hybrid inverter, a LiFePO4 battery, and an EMS. It supports a 120kWh capacity (expandable up to 3.6 MWh) with >6000 cycles at 90% DoD. The system features IP55 protection and advanced safety, including fire suppression.
Brand Name :
DeyeType :
LiFePo4Rated Voltage :
500 - 700 VBattery Capacity :
122.8 kWhNumber of Cycles :
25±2°C, 0.5C/0.5C, EOL70%≥6000Efficiency of Charge :
100% @0.2CEfficiency of Discharge :
6000@90%DODCommunication :
CAN2.0 / RS485Color&OEM :
WhiteWarranty :
10 years

Models: GE-F120-2H2 / 3H2 / 4H2 (High Voltage).
Capacity: 120 kWh per cabinet.
Scalability: Supports maximum battery expansion up to 3600kWh (Off-grid).
System Integration: Combines inverter (PCS), battery (BMS), and energy management system (EMS).
Battery Chemistry: Lithium Iron Phosphate (or LFP), safe and high reliability.
Safety: Aerosol fire suppression, combustible gas, smoke, and temperature detection.
Installation: Floor-mounted/stack-mounted, IP55-rated for outdoor use.
Performance: Rated power operation with battery temperature < 35°C.

The Deye GE-F120 series adopts a high-voltage three-phase hybrid inverter integrated within an all-in-one energy storage system. This inverter is designed for both on-grid and off-grid applications, enabling seamless switching between solar, battery, and grid power sources.
It features a 50kW rated output power with stable AC output (220/380V or 230/400V, 50/60Hz), making it suitable for commercial and industrial energy storage scenarios.
The inverter is fully integrated with PCS (Power Conversion System), BMS, and EMS, forming a compact hybrid ESS solution that supports intelligent energy management and high-efficiency charge/discharge cycles.

The Deye GE-F120-2H2 serves as the central energy hub with the following functions:
Power conversion – Converts DC from PV and possibly battery (not explicitly shown but typical for Deye inverters) into AC for loads. It may also rectify generator AC for internal use.
Source management – Automatically selects or blends power from PV, generator, and grid (if connected) to supply loads efficiently.
Load support – Capable of handling mixed load types (resistive, inductive, unbalanced, and variable frequency equipment) thanks to robust output design, likely with high overload capacity and unbalanced load tolerance.
Monitoring & communication – Provides data to upper computer, WEB, and APP, enabling real-time system oversight, energy statistics, and remote control.
Grid-forming or grid-tie capability – the GE-F120 series is often used in off-grid, hybrid, or grid-tied systems. Here, it likely operates in a hybrid or off-grid mode, managing the generator and PV to ensure stable power to all loads.
Certification

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