Storing energy. Powering India.
End-to-end BESS solutions, designed, engineered & manufactured in India.
End-to-end BESS solutions, designed, engineered & manufactured in India.
Feston ESS builds battery energy storage systems from cell to container. Our DC-coupled systems put solar PV, LiFePO4 batteries, MPPT control and power conversion into one efficient system for commercial, industrial and utility customers across India.
About Feston ESS
Solar charges the battery directly on the DC side through integrated MPPT, with fewer conversion stages and better use of PV surplus.
Ferro, ORA, Ener X and Giron share LiFePO4 chemistry, BMS and monitoring, so you can start small and expand.
Aerosol fire extinguishing, combustible gas detection, smoke and temperature sensors, and IP67 battery packs come as standard.
Smart liquid cooling keeps cell temperature difference within 2 °C, for longer life and steady output in Indian climates.
A 3 GWh facility in Chennai with automated assembly, IPG laser welding and full quality control from cell to finished system.
Battery storage for every scale, from 2.5 kWh to 5 MWh.
Technology
High solar utilisation and optimised energy storage. DC coupling puts solar PV, batteries, MPPT control and power conversion into one efficient energy system.
