Product Features of ESS Energy Storage System
The BESS-G-125-271 ESS energy storage system upgrades a generator set from a single backup source into an efficient, intelligent, and integrated power supply. Its main features are:
- Reduced fuel consumption: the system charges at low load and discharges at peak load, so the generator runs in its efficient range and uses less fuel with less wear.
- Load balancing: smooths the load curve and absorbs instantaneous peaks, which allows a smaller, lower-cost generator set to be selected.
- Stable power output: responds instantly to sudden load increases such as large motor start-ups, protecting voltage and frequency for sensitive equipment.
- Status indication: a 7-inch resistive touchscreen shows system status, including load, storage capacity, and power.
- Multi-mode operation: multi-level priority control gives reliable power from PV, energy storage, grid, diesel generators, and loads.
- Battery management: the integrated BMS monitors and protects the ESS battery system.
- Remote monitoring: multi-end remote access through a self-service platform and device-side protocols.
- Easy installation: IP54 cabinet with flexible installation options; up to 5 PCS can run in parallel.
- Built-in safety: aerosol fire module, with CE, IEC 62619 and UN38.3 certification.








