Ore Energy 押注铁锈空气电池填补欧洲多日可再生电力缺口

做的是什么生意

Ore Energy builds grid-scale iron-air batteries: 40-foot containers that store electricity for up to 100 hours by rusting and de-rusting iron electrodes, sold to utilities and energy suppliers to cover multi-day gaps in wind and solar output.

启动资金：$43M Series A led by Plural and HV with participation from Positron, announced August 2026; total raised above $61M.

起因

Ore Energy was founded in 2023 by Aytaç Yilmaz, Rutil Özdemir and Yaiza Gonzalez Garcia, spinning out of TU Delft research. The founding observation was structural: lithium-ion storage shifts solar by a few hours, but wind-heavy European grids face multi-day lulls in renewable output, and the gas plants that fill those gaps are exactly the cost and emissions problem grids wanted to escape. As Yilmaz put it, short-duration batteries cannot fix this - they shift solar by hours, while wind grids need storage that works across days.

经过

Ore de-risked in real utility settings before chasing volume: a grid-connected iron-air installation in Delft validated integration with European distribution infrastructure, then a pilot at EDF in France ran between August and November 2025, storing and discharging energy for up to four days and billed as Europe's first grid-connected iron-air long-duration storage pilot. In June 2026 Ore signed a 1 GWh agreement with Budget Thuis (part of Nuts Groep, with over one million customers) - the largest iron-air offtake in continental Europe and the first with a European energy supplier - starting with a committed 400 MWh first phase planned for 2028. The August 2026 Series A is funding Ore's first manufacturing facility on the path to GWh-scale production by 2028.

结果

Still live and scaling as of 2026-09-02: total funding above $61M, a first commercial 1 GWh contract with Budget Thuis, and a first factory underway with GWh-scale manufacturing targeted for 2028; no revenue figures have been disclosed.

可借鉴之处

只有当问题具有结构性时，这个押注才能成功：多日可再生缺口必然增长，而铁空气的成本底线在于铁、水和空气，而非稀缺材料。