The Energy Cube 50kW–100kWh C&I ESS integrates photovoltaic inverters and a battery system. It includes battery cells, Battery Management System (BMS), photovoltaic inverters, fire protection system, distribution system, thermal management system, and energy management system — achieving an integrated PV + Energy Storage solution.
The Energy Cube 50kW–100kWh C&I ESS integrates photovoltaic inverters and a 100 kWh energy storage system. It includes battery cells, Battery Management System (BMS), photovoltaic inverters, fire protection system, distribution system, thermal management system, and energy management system — achieving an integrated PV + Energy Storage solution.
The cabinet system adopts a modular design, allowing flexible configurations for photovoltaic panels, batteries, and loads, meeting various user-side applications.
The system dynamically monitors and assesses local device data, allocates power outputs for various energy storage devices, coordinates power among multiple devices, optimizes operational modes — ensuring the highest system utilization efficiency and maximum returns.
24/7 cloud-based real-time monitoring, analyzing battery pack consistency and safety. Advanced algorithms predict potential risks with real-time warnings, ensuring battery and equipment safety. Rapid dispatch and repair in case of system failures.
Real-time monitoring of device operation status, peak and off-peak power consumption, load power, and energy storage revenue. Achieve remote control of devices and online system updates, optimize operation strategies — offering peak shaving, demand control, emergency control, load tracking, and more.
During periods of low electricity prices, use the grid to charge the devices. During periods of high electricity prices, discharge the batteries to power the load.
Seamlessly switch to battery backup during grid outages, ensuring critical loads remain powered and business continuity is maintained.
Compensate for power fluctuations and provide reactive power support to stabilize the electrical system and improve power quality.
Integrate solar PV generation with energy storage to create a self-sufficient microgrid, reducing dependence on the utility grid and maximizing renewable energy utilization.
| Battery Type | LFP | Operating Voltage Range | 280V ～ 408.8V |
| Configuration | 1P112S | Cooling Method | Air Cooling |
| Rated Capacity | 280Ah | Coolant | Ethylene glycol solution (50% v) |
| Rated Energy | 261kWh | Cycle Life | 6,000 cycles |
| Rated Voltage | 358.4V | Fire Protection System | Aerosol Extinguishing |
| Rated Power | 50kW | Detector Type | Temperature, smoke, CO |
| Rated AC Power | 50kW | ||
| AC Overload Capability | 69.3kW | ||
| Wiring Method | Three-phase, four-wire | ||
| Allowed Grid Voltage | 380V/400V (−15% ～ +15%) | ||
| Allowed Grid Frequency | 50Hz/60Hz ± 2.5Hz | ||
| Total Harmonic Distortion (THD) | ≤ 3% (at full load) | ||
| Power Factor | −0.99 / −1 to +1 | ||
| DC Component in Current | ≤ 0.5% | ||
| Charge/Discharge Conversion Time | < 100ms | ||
| Maximum Conversion Efficiency | ≥ 98% | ||
| Operating Environment | −20°C to 50°C (de-rated above 45°C) | ||
| Noise Level | ≤ 75dB | ||
| Dimensions (W×D×H mm) | 1000 × 1300 × 2320 | ||
| Weight | ~2.5 tons | ||
| Water Resistance Rating | Battery compartment: IP65, Electrical compartment: IP54 | ||
| Allowed Relative Humidity | 0–95% (non-condensing) | ||
| Maximum Altitude | ≤ 2000m (de-rating above 2000m) | ||
| Communication Interface | CAN & Ethernet | ||
| Communication Protocol | Modbus TCP/RTU | ||
| System Operation Mode | Peak shaving, demand control, reactive power adjustment, grid scheduling interface, remote dispatch, local data storage, anti-backflow feature | ||
14MWh Deployment
1 MW / 6.9 MWh
250 kW / 1 MWh
