BESS | 100kW PCS | 241.15kWh Enery Storage | DC Voltage: 768VDC | IP55
The BESS-100-241K Commercial Battery Energy Storage System (BESS) is a high-performance energy solution. It is designed for factories, industrial facilities, and commercial applications. This system has a 100kW power output and a 241kWh storage capacity. The commercial bess helps businesses reduce electricity costs, and ensures power stability and maximizes renewable energy usage.
This all-in-one factory energy storage solution integrates lithium-iron-phosphate (LFP) battery technology. It also includes a bi-directional inverter. Additionally, it has an advanced thermal management system into a single, weatherproof enclosure.

The BESS-100-241K commercial bess provides 100kW of continuous power output. It has a 241kWh usable energy capacity, making it ideal for peak shaving. It is also suitable for load shifting, backup power, and renewable integration in medium-to-large factories.
Utility demand charges often account for 30-70% of a factory’s electricity bill. The commercial bess releases stored energy during high-demand peaks. This reduces the facility’s maximum demand (kW) from the grid. It also lowers monthly utility expenses.
Charge the system using low-cost off-peak electricity (e.g., overnight or during midday solar generation) and discharge it during expensive peak hours. This arbitrage maximizes savings without altering production schedules.
For factories with existing rooftop solar PV, this storage system prevents solar curtailment. It stores excess solar energy generated during the day for use in the evening, pushing self-sufficiency rates above 90%.
The built-in 100kW Power Conversion System (PCS) features a wide voltage range. This allows for seamless integration with diesel generators. It also integrates smoothly with existing grid infrastructure, also supports both on-grid and off-grid islanding modes.
The commercial BESS features an IP55-rated enclosure, ensuring reliable operation in harsh environments:
The BESS-100-241K is widely used in various industrial and commercial scenarios:
| Specification | Details |
|---|---|
| System Type | Commercial & Industrial (C&I) Energy Storage |
| Rated Power | 100 kW |
| Energy Capacity | 241 kWh |
| Battery Technology | LiFePO₄ (LFP) – Safe, Long Cycle Life |
| Voltage Range | 672V – 864V DC |
| Round-trip Efficiency | ≥ 92% |
| Cooling Method | Intelligent Air Cooling |
| Protection Rating | IP55 (Suitable for harsh factory environments) |
| Communication | CAN, RS485, Ethernet |
By storing energy during off-peak hours and using it during peak hours, factories can significantly lower energy costs.
Avoid production interruptions caused by grid instability or outages.
Integrating renewable energy with BESS helps reduce carbon emissions and meet ESG targets.
Lower energy costs + demand charge savings = faster return on investment.

A 100kW commercial battery energy storage system (BESS) is mainly used for:
It helps businesses reduce electricity costs and improve power reliability.
The model BESS-100-241K represents:
This means the system can deliver 100kW of power with 241kWh energy storage, ideal for industrial applications.
Yes. The BESS-100-241K is ideal for small to medium-sized manufacturing facilities with peak demand 100KW. For smaller loads, the system can be configured to discharge at lower rates. For larger facilities, multiple units can be paralleled to scale capacity.
The runtime depends on the load:
This makes it suitable for short-term backup and peak demand management.
| MODEL | BESS-100-241K |
| Battery Parameters | |
| Battery Type | LiFePO4 Lithium Iron Phosphate |
| Cell Capacity | 3.2V 314Ah |
| Cell Combination | 20S1P |
| Number of battery packs | 12 |
| Battery Group Method | 240S1P |
| Rated Energy | 241.15kWh |
| Rated Voltage | 768VDC |
| Voltage range | 672~864VDC |
| Rated Charge / Discharge Current | 140A |
| Max. Continous Charge / Discharge Current | 157A |
| Cycle Life | ≥8,000 cycles (at 25℃, 0.5C, 80% DoD) |
| PV Parameters | |
| Max. PV Input Power | 100KW (50KW * 2) |
| High Voltage Side Voltage | 560VDC – 1000VDC |
| High Voltage Side Current | 160A |
| Low Voltage Side Voltage | 500VDC – 900VDC |
| Low Voltage Side Current | 200A |
| AC Side Parameters | |
| Rated Input Power | 100KW |
| Rated Output Power | 100KW |
| Rated Voltage | 3L/N/PE; 380VAC/400VAC/415VAC |
| Voltage Range | 320VAC – 460VAC |
| Rated Frequency | 50Hz / 60Hz |
| Frequency Range | 45Hz-55Hz / 55Hz-65Hz |
| Rated Current | 144A |
| Overload Capacity | 110% |
| THDi | ≤3% |
| Power Factor | 0.8 leading to 0.8 lagging |
| Isolation Method | Non-isolated |
| Uninterrupted Load (STS) – Optional | |
| STS Power | 200KW |
| STS Voltage | 3L/N/PE; 380VAC/400VAC/415VAC |
| Overload Capacity | 110% |
| Transfer Time | < 20ms |
| System Parameters | |
| Energy Efficiency | ≥ 90% |
| Operation Modes | Grid-tied / Off-grid |
| Expansion | Support in Parallel |
| Protection Level | IP55 |
| Cooling | Intelligent Air Cooling |
| Noise | ≤ 65dB |
| Fire Protection | Aerosol |
| Operation Temperature | -20~55℃ |
| Humidity | 0%~95% RH (no condensation) |
| Altitude | <2000m (derating above 2000m) |
| Communication Port | CAN, RS485, WiFi, TCP/IP |
| Dimension (WxDxH) | 1110x2050x1745mm |
| Weight | Approx. 2.4 – 2.6Tons |