Resilient sustainable energy supply at lower cost

Remote locations and isolated grids often rely on diesel generators to ensure reliable electricity supply. While renewable sources such as solar and wind can reduce fuel consumption, their variability makes it difficult to operate microgrids fully on renewables.

Elestor’s hydrogen-iron flow battery provides long-duration energy storage that enables microgrids to run reliably on renewable electricity without diesel generators. By storing excess renewable energy and delivering power during periods of low generation, the system ensures a stable 24/7 power supply.

Thanks to its low-cost storage capacity, Elestor’s battery can cost-effectively store electricity for 15–60 hours in this application, bridging longer periods without sun or wind and enabling fully renewable off-grid energy systems.