The worlds of Elestor

The hydrogen-iron principle behind Elestor’s flow batteries enables cost-effective long-duration energy storage for a wide range of applications. By using abundant and low-cost materials for energy capacity (MWh), battery energy can be supplied for extended periods of time, full power for days in a row, regardless of the amount of cycles and/or depth of discharge. There is also zero energy degradation and self-discharge over time. This makes Elestor batteries particularly well suited for supporting renewable energy systems that require storage reserves over many hours up to multiple days.

By combining low-cost storage capacity with flexible operation, Elestor systems can adapt to different energy system needs, such as balancing intermittent renewable generation, shifting energy in time, and supporting grid stability. As a result, Elestor’s technology helps unlock more value from renewable energy sources, enabling higher penetration of wind and solar power while maintaining a reliable and efficient energy system.

Green Hydrogen for clean fuels

In clean fuel production, Elestor flow batteries replace or complement lithium-ion batteries and minimalize, or even eliminate, the need for dedicated hydrogen storage. Bottom line: up to 20% lower hydrogen production costs (LCOH).

Off-grid and Microgrid

Elestor’s long-duration batteries enables renewable off-grid and microgrid systems to operate reliably and economically without diesel generators. Bottom line: clean and resilient energy for at least 25% lower electricity price.

Co-location

Co-located with solar or wind farms, Elestor batteries store excess electricity instead of curtailing it. Energy can then be dispatched during periods of higher demand or price. Bottom line: less curtailment, higher capacity factor and increased revenues.