Elestor is a Dutch technology company developing large-scale, long-duration energy storage solutions based on its proprietary hydrogen-iron flow battery. Designed for reliability, safety, and cost-effectiveness, Elestor’s systems enable high penetration of renewable energy by decoupling generation and demand over extended periods.
By combining the benefits of flow batteries with the use of abundant, low-cost materials, Elestor provides a scalable alternative to conventional storage technologies. Its solutions are particularly well-suited for applications such as islanded energy systems, renewable integration, and green hydrogen production, where stability, flexibility, and affordability are critical.
Elestor contributes to accelerating the global transition to a fully sustainable energy system by enabling resilient, fossil-free power infrastructure.
Long Duration Energy Storage based on the flow battery concept, using hydrogen and iron. Want to run your island on 100% renewables, this is a must-have. Available from 1MW / 15 MWh and onwards.
Buyer
Demonstration / Pilot projects
Author
Business Developer at Elestor - Long Duration Energy Storage