- High efficiency, flexibility, safety, reliability, and low noise.
- Supports diesel generator charging to reduce grid reliance.
- Intelligent microgrid activation.
- Off-grid operation with 100% three-phase unbalanced load capacity.
- Compatible with high-altitude regions and strong impact load resistance.
- Power frequency isolation for enhanced safety and reliability.
- Power compensation via APF (Active Power Filter) to improve power quality.
- Plug-and-play design for easy installation.
- IP54-rated outdoor cabinet with ≥C4 anti-corrosion rating.
- Long system cycle life.
- Liquid cooling system improves efficiency, reduces system losses, and extends battery lifespan by 10%.
- Main structural frame made of high-quality Corten Steel SPA-H, offering high structural strength for frequent transportation.
Product Introduction
The structural design of JS SOLAR LES series products is more compact and flexible. These products are green, environmentally friendly, low-noise, zero-pollution, and zero-emission. They enable customers to achieve peak shaving and valley filling, provide portable backup power, reduce grid dependence, improve power supply quality, and ensure emergency load operation during outages. With a maximum energy storage capacity of 723 kWh, they meet diverse power demands across scenarios such as fixed facilities, construction sites, hospitals, EV charging stations, mines, emergency relief, and noise-sensitive areas.
Technical Specifications
| Parameter | JSLES-H10-241 | JSLES-H10-482 | JSLES-H10-723 |
|---|---|---|---|
| Battery | |||
| Battery Type | LiFePO4 | LiFePO4 | LiFePO4 |
| Rated Charge/Discharge Performance | ≤0.5C | ≤0.5C | ≤0.5C |
| Rated Voltage [V] | 768 | 768 | 768 |
| Operating Voltage Range [V] | 672-876 | 672-876 | 672-876 |
| Cell Rated Capacity [Ah] | 314 | 314 | 314 |
| Rated Capacity [kWh] | 241 | 482 | 723 |
| Composition | 1P240S | (1P240S) * 2P | (1P240S) * 3P |
| AC Data(On-grid) | |||
| Rated Charge and Discharge Power [kW] | 120 | 250 | 360 |
| Max. AC Current [A] | 191 | 397 | 572 |
| Rated Output Voltage [V] | 3/N/PE, 230/400 | 3/N/PE, 230/400 | 3/N/PE, 230/400 |
| Rated Frequency [Hz] | 50/60 | 50/60 | 50/60 |
| THDu | <3% (Linear Load) | <3% (Linear Load) | <3% (Linear Load) |
| Power Factor | 1 (0.8 Leading -0.8 Lagging) | 1 (0.8 Leading -0.8 Lagging) | 1 (0.8 Leading -0.8 Lagging) |
| THDi | <3% (@Rated power) | <3% (@Rated power) | <3% (@Rated power) |
| AC Data(Off-grid) | |||
| Rated Output Power [kW] | 120 | 250 | 360 |
| Max. Output Current [A] | 191 | 397 | 572 |
| Rated Output Voltage [V] | 3 / N / PE, 230 / 400 | 3 / N / PE, 230 / 400 | 3 / N / PE, 230 / 400 |
| Rated Output Frequency [Hz] | 50/60 | 50/60 | 50/60 |
| Unbalanced Load Capacity | 100% | 100% | 100% |
| General Data | |||
| Ingress Protection | IP54 | IP54 | IP54 |
| Communication | CAN, RS485, Ethernet port | CAN, RS485, Ethernet port | CAN, RS485, Ethernet port |
| Communication Protocol | Modbus, IEC104 | Modbus, IEC104 | Modbus, IEC104 |
| Working Environment Temperature [℃] | -20~50 | -20~50 | -20~50 |
| Electrical Cabin Cooling Method | Air cooling | Air cooling | Air cooling |
| Battery Compartment Cooling Method | Liquid cooling | Liquid cooling | Liquid cooling |
| Fire Fighting System | 1230 Fire fighting system | 1230 Fire fighting system | 1230 Fire fighting system |
| Relative Humidity | 0-95%, No condensation | 0-95%, No condensation | 0-95%, No condensation |
| Altitude [m] | 5000 (>2000 Derating) | 5000 (>2000 Derating) | 5000 (>2000 Derating) |
| Delivery Mode | Integral transportation | Integral transportation | Integral transportation |
| Weight [T] | ＜5.8 | ＜7.8 | ＜9.6 |
| Dimension (WDH) [mm] | 2991×2438×2896 | 2991×2438×2896 | 2991×2438×2896 |
| Application environment | Outdoor | Outdoor | Outdoor |
| Noise [dB] | ≤75 | ≤75 | ≤75 |
In case of changes in product dimensions and parameters, the latest information from our company shall prevail without prior notice
Application Scenarios
Backup Power Supply
Discharge to secure electricity supply in case of grid outage or limit on electricity supply.
Construction site, Factory, Hotel
Solar & Energy Microgrid
Can realize electricity saving. Applications such as backup power supply provide stable power in areas that cannot be connected to the grid, such as islands and mountainous areas.
Factory, Charging Station, Remote Area
Power Expansion
Discharge when the distribution capacity cannot meet the load demand to achieve the effect of virtual capacity expansion.
Factory, Charging Station
Electricity Saving
Peak-Load Shifting.
Factory, Office Block, Data Center, Charging Station
JS SOLAR was established in 2007 and is located in Wuxi City. Specializing in the production of solar products, such as solar cells, solar photovoltaic panels, solar inverters, mounting systems, etc.
Our automation equipment is imported from Germany, Italy, Japan and other countries... More