PowerSTN Energy
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The integrated liquid-cooled energy storage system adopts the All-In-One design concept, integrating the power supply and distribution system, power conversion system, battery system, EMS system, temperature control system, fire protection system, etc. It occupies a small area and can be combined with multiple cabinets to achieve greater capacity expansion. The battery system adopts three-dimensional surround liquid cooling for heat dissipation, which has a heat dissipation effect far superior to the traditional bottom liquid cooling and ensures the cycle life of the battery cells to the greatest extent. The power conversion section adopts the third-generation SiC devices, with an energy conversion efficiency 1% to 2% higher than that of conventional systems, bringing higher economic benefits to the operators and shortening the investment payback period. This system can be widely applied in scenarios such as industrial and commercial parks, charging and discharging stations, and distributed photovoltaic power stations.
| Parameter Type | Specification Details |
|---|---|
| Battery Side | |
| Model Variant | ICB120K241D |
| Cell Type | Lithium iron phosphate (LFP) / 314Ah |
| Battery Configuration | 1P240S |
| Rated Capacity | 241kWh |
| Voltage Range | 672V ~ 876V |
| Charge and Discharge Rate | 0.5P |
| Depth of Discharge | 95% DOD |
| Cooling Method | Liquid cooling |
| PACK Configuration | 48kWh * 5 |
| Communication / Grid Side | |
| THD (Rated Power) | <3% |
| PCS Cooling Method | Air-cooled |
| Rated Grid Voltage | 380V / 400V |
| Rated Grid Frequency | 50 / 60Hz |
| Maximum Power | 125kW |
| System Parameters | |
| Certification Standard | GB/T34120, GB/T36276, GB/T34131 |
| Weight | ≤2600kg |
| Overall Dimensions (W x H x D) | 1100 × 2400 × 1350mm |
| Other Optional Accessories | Grid-connected cabinets, grid-connected and off-grid switching cabinets |
| Comprehensive Cycle Efficiency | ≥90% |
| Parallel Machine Function | Up to 9 units |
| Communication Interface | Ethernet / WIFI / 4G |
| Operating Altitude Limit | 3000m (without derating) |
| Operating Temperature Range | -30℃ ~ +50℃ |
| Noise Level | ≤70dB (low-noise version ≤60dB) |
| Protection Grade | IP55 |
| Fire-fighting Methods | Active warning / PACK-level immersion / water spray / aerosol |
The small-scale industrial and commercial energy storage system is a fully integrated pre-configured solution suitable for scenarios such as homes, villas, supermarkets, farms, and outdoor construction. Off-grid microgrid systems are suitable for areas with unstable electricity, villas, farms, islands, oil extraction, and other areas without access to grid electricity.
This product is mainly suitable for small and medium-sized microgrid energy storage solutions, which are highly efficient and reliable for small and medium-sized enterprises and businesses. If customers need to increase capacity, the single cabinet capacity can be customized or expanded by connecting multiple machines in parallel.
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