By using high-security, high-efficiency, and long-life energy storage solutions for communication base stations, it is possible to achieve stable operation of the base stations during power outages or unstable power grid conditions.
It adopts IP65 protection design and wide temperature range operation technology (-30°C~60°C), supports off-grid independent power supply or grid-connected surplus power return, and can be used as the main power supply in remote areas or the core node of urban microgrids.
Solar panels generate electricity under sunlight, and through charge controllers and inverters, they supply power to the equipment of communication base stations, with batteries acting as energy storage units to ensure power supply during nights or overcast days.
In 2025, the typical cost of a commercial lithium battery energy storage system, which includes the battery, battery management system (BMS), inverter (PCS), and installation, is in the following range: $280 - $580 per kWh (installed cost), though of course this will vary.
Recent estimates suggest the DRC"s flagship energy storage project requires an investment of $120–$180 million, depending on technology choices and infrastructure upgrades. This initiative aims to stabilize the national grid while supporting renewable integration.