Commercial Battery Storage of Solar Energy is necessary in order to optimize the utilization of power by storing the surplus power that can be used in later periods in order to sustain the power flow and minimization of electricity expenditures. The Industrial Battery Energy Storage Systems are developed to serve the large-scale operation that would balance the energy demand, enhance the stability of the grid, and increase the efficiency of the energy. These sophisticated storage systems assist business and industrial sites to deal with peak loads, lessen their reliance on traditional sources of power and attain sustainability objectives, and deliver dependable and sustained energy output.

| Model Name | GRE-ESS-CI24 | GRE-ESS-CI135 |
|---|---|---|
| DC Parameter | ||
| Cell Type | LFP (3.2V100Ah) | LFP (3.2V314Ah) |
| Battery Pack Configuration | 1P15S/15kWh | 1P15S/15kWh |
| Battery System Configuration | 1P75S (5*1P15S) | 1P135S (9*1P15S) |
| Rated Battery Voltage | 240V | 432V |
| Battery Voltage Range | 210V–270V | 378V–486V |
| Nominal Capacity (kWh) | 24 kWh | 135.6kWh |
| Number of Life Cycles | ≥3500 | ≥6000 |
| Depth of Discharge (Max/recommended) | 100%/90% | |
| Rated Power | 12 kW | 67kW |
| Charge and Discharge Rate | ≤0.5P | |
| Protection Level | IP54 | |
| Heat Management | Natural cooling | |
| Operating temperature range | -20°C~50°C (>45°C need no derating) | |
| Operating humidity range | 0~95% (no condensation) | |
| Storage temperature range | -30°C~60°C | |
| Altitude | ≤2000m | |
| Noise | <75dB | <80dB |
| Weight (Kg) Approx. | 700 kg | 1600kg |
| Size (Width * Depth * Height) mm Approx. | 759*650*1300 | 1200*800*1700 |
| Cable Entry Mode | cables enter and exit from the bottom | |
| Communication Interface | RS485/Ethernet/CAN | |
| Communication Protocol | Modbus RTU/Modbus TCP | |
| All in one Solutions- Inbuilt PCS | Yes | |
| Model Name | GRE-BESS-CI-418-DC Block | GRE-BESS-CI-261-All in one |
|---|---|---|
| DC Parameter | ||
| Cell Type | LFP (3.2V314Ah) | LFP (3.2V314Ah) |
| Battery Pack Configuration | 1P52S/52.25kWh | 1P52S/52.25kWh |
| Battery System Configuration | 1P416S (8*1P52S) | 1P260S (5*1P52S) |
| Rated Battery Voltage | 1331.2V | 832V |
| Battery Voltage Range | 1164.8-1518.4V | 728V-936V |
| Nominal Capacity (kWh) | 418kWh | 261.25kWh |
| Discharge Depth (Max/recommended) | 100% / 90% | |
| AC Parameter (PCS) | ||
| Rated Power | 125kW | 125kW |
| Maximum Output Power | 137.5kW | 137.5kW |
| Rated Grid Voltage | 400V | 400V |
| Allowable Grid Voltage | ~15%~10% | ~15%~15% |
| Rated Grid Frequency | 50Hz/60Hz | |
| Power Factor Range | -1 (look-ahead) ~ 1 (hysteresis) | |
| AC Current Harmonics | <3% | |
| AC Access Mode | Three-phase and three-wire | |
| Charge and Discharge Conversion Time | <100ms | |
| System Parameter | ||
| System Efficiency | >88% | |
| Isolation Mode | Non-isolated | |
| Charge and Discharge Rate | ≤0.5P | |
| Number of Cycles | 6000 | |
| Protection Level | IP54 | |
| Heat Management | Liquid cooling | |
| Fire Protection System | Fire-fighting host + Multi-in-one detector + Perfluorohexanone extinguishing agent water fire-fighting (optional) | |
| Operating Temperature Range | -20°C~50°C (>45°C need derating) | |
| Operating Humidity Range | 0~95% (no condensation) | |
| Storage Temperature Range | -30°C~60°C | |
| Altitude | ≤3000m (2000m need derating) | |
| Noise (dB) | <75 | <80 |
| Weight (Kg) | 3200 | 2800 |
| Size (Width * Depth * Height) mm | 1480x1360x2400 Approx. | 1480x1350x2205 Approx. |
| Cable Entry Mode | Cables enter and exit from the bottom | |
| Communication Interface | RS485/Ethernet/CAN | |
| Communication Protocol | Modbus RTU/Modbus TCP | |