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Program

Ultra long duration energy storage project development studies

Fund the study that gets a 100-hour battery demonstrator ready to build.

Innovate UKUnited KingdomGrant

Innovate UK is sharing £3 million across project development studies for electrochemical ultra long duration energy storage. The technology has to deliver power to the UK grid for at least 100 continuous hours and last at least 25 years.

This is phase one of two. Phase one funds the study; phase two funds the demonstration itself, under a separate competition planned for mid-2027. You do not have…

Climate TechEnergy TechAdvanced Materials

Each grant below is a distinct funding opportunity with its own eligibility, scope, and deliverables.

Last verified: 27 Aug 2026Source: www.ukri.org