Ore Energy

Iron-air batteries for affordable multi-day renewable energy storage

Ore Energy develops modular long-duration batteries that store energy through the reversible rusting of iron using abundant iron, water and air. Its systems are designed to scale from MWh to GWh deployments and provide up to 100 hours of storage.

Origin

Netherlands

Investment year

2026

Status

Current

Industries

Energy, Sustainability, Deeptech

Business model

Hardware