Ultra Long Duration Energy Storage Project Development Studies
Innovate UKUK-wide£350k – £700k
Who can apply
UK registered businesses may apply for Phase 1 studies covering technology, engineering, scale-up, market, development, manufacturing and supply-chain plans.
What it funds
Funding for project-development studies supporting electrochemical ultra-long-duration energy-storage demonstrators capable of at least 100 hours continuous discharge and a 25-year working life.
Last checked against the official source: 24 Aug 2026. Scheme parameters are set by the funder and can change — verify before applying, or let us do it for you.
Ask about eligibility
Plain-English answers about this scheme's published criteria — not application advice.
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