Deye GE-F120-2H2 - The future of intelligent energy management
Description
Product information
The Deye GE-F120-2H2 represents a new generation of powerful hybrid energy storage systems for private, commercial and industrial applications. With a rated output of 50 kW and an impressive storage capacity of 120 kWh, this high-voltage system is the ideal solution for complex energy requirements, maximum operational reliability and complete energy independence.
Highlights at a glance
- Generous storage capacity: 120 kWh energy for peak loads & long-term buffering
- Fast charging/discharging: Optimised for dynamic energy cycles
- Redundant power supply: Maximum reliability for critical applications
- Black-start function: Independent restart possible without grid connection
- Safe battery technology: Long-lasting & thermally stable LiFePO₄ cells
Intelligent storage solution with maximum flexibility
With the GE-F120-2H2, Deye combines highly advanced technology in a comprehensive system: hybrid inverters, lithium iron phosphate batteries (LFP) and an advanced energy management system (EMS) work seamlessly together. This enables energy flows to be optimised, self-consumption maximised and peak loads efficiently cushioned, all without external support.
Redundancy & black-start: Safe even in extreme cases
The redundant power supply design guarantees continuous operation even in the event of partial failures. The black-start function allows the system to perform a complete restart without an external power source – ideal for off-grid installations or power outages in critical infrastructure.
LFP technology: Safety & service life
The installed LiFePO₄ batteries represent:
- High thermal stability
- Long service life & over 6000 charge cycles
- Low risk of thermal runaway
- Sustainability & environmental friendliness
Who is the GE-F120-2H2 suitable for?
- Industrial plants with peak load management
- PV-powered emergency supply in commercial buildings
- Off-grid energy supply
- Critical systems with redundancy requirements
- Large private estates with high energy consumption
| Model | DEYDE-F120-2H2 |
| Battery type | LiFePO4 |
| Module capacity (kWh) | 5.12 |
| Module nominal voltage (V) | 51.2 |
| Module capacity (Ah) | 100 |
| Number of battery modules in series (optional) | 12 |
| System nominal voltage (V) | 614.4 |
| System operating voltage (V) | 480~700 |
| System capacity (kWh) | 122.8 |
| Charge/discharge current (A) - recommendation | 50 |
| Charge/discharge current (A) - nominal value | 100 |
| Charge/discharge current (A) - peak discharge (2 min,25°C) | 125 |
| Operating temperature (°C) | Charge: -30 ~ 60 / Discharge: -30 ~ 60 |
| LCD display | SOC%, Power, Total Voltage |
| Communication port | CAN2.0, RS485 |
| Humidity | 5% ~ 90% |
| Altitude | ≤2000m |
| IP protection class of enclosure | IP65 |
| Storage temperature (°C) | 0 ~ 35 |
| Dimensions (W/D/H, mm) | 783 * 1059 * 2235 |
| Weight (kg) | 1070 |
| Installation location | Floor mounting |
| Recommended depth of discharge | 90% |
| Cycle life | 25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 |
| Warranty | 10 years |
| Certifications | UN38.3 / CB / CE / CEC / IEC 62040 |
For further details, see data sheet.
FAQs about the Deye GE-F120-2H2 energy storage
How much energy is actually available?
One cabinet provides 120 kWh gross capacity, of which around 110 kWh can be utilised at 90% depth of discharge – ideal for commercial and industrial operations with high storage requirements.
Is 50 kW sufficient for continuous loads?
Yes. The integrated power electronics (PCS) offers 50 kW continuous output and can temporarily provide up to 125 A for 10 seconds, sufficiently dimensioned for peak loads.
Can I expand the system later?
Up to ten cabinets can be operated in parallel. This allows capacities of up to 1.2 MWh and a total AC output of 500 kW, with no system change or additional infrastructure.
How hot can the system get?
The cell temperature must not exceed 35 °C at full load. The integrated climate module automatically monitors and regulates the temperature to avoid loss of performance or ageing.
Which inverter is suitable for the system?
The integrated 50 kW PCS is preconfigured at the factory for all three-phase Deye hybrid inverters of the SUN-29.9 kW to 50 kW series; plug & play is possible without additional components.
Do I need external NA protection?
No, the power conversion stack fulfils the requirements according to VDE-AR-N 4105 and EN 50549-1/-2 and has an integrated anti-islanding protection circuit, additional NA protection is not necessary.
Properties
| Tension: | 614,4V |
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