This project, located in Lagos, Nigeria, integrates a 250 kW photovoltaic (PV) systemwith a 500 kWh energy storage system, utilizing an off-grid industrial-frequency isolated inverterto provide power for factories within the industrial park that lack grid electricity.
So, in 2025, a solar + inverter system in Nigeria realistically costs anywhere from ~₦1. 8 million for a small setup to ₦4–5 million (or more) for larger, high-spec systems.
With 6000+ life cycles, 20ms UPS switchover, and dual PV/grid charging, Fully charges in 2 hours via solar (60V max) + grid simultaneously, it provides backup power for homes, RVs, and emergencies.