Ultra long duration energy storage project development studies
UK registered businesses can apply for a share of up to £3 million for project development studies to support the development of ultra long duration battery energy storage demonstrators in the UK.
Key facts
- Funding amount
- up to £3 million
- Deadline
- 30 Sept 2026 · 2 days left
- Region
- UK-wide
- Business type
- Innovative businesses & R&D-led teams
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Plain English summary
Innovate UK is offering up to £3 million for UK registered businesses to conduct project development studies for ultra long duration battery energy storage demonstrators. The funding is available for projects focusing on electrochemical ULDES technologies, with two streams catering to different maturity levels, aiming for UK manufacture and deployment.
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Who this is best for
- Innovative businesses & R&D-led teams
- Organisations based in UK-wide
- Projects aligned with innovation funding
- Teams seeking funding around up to £3 million
Who should not apply
- Individuals applying in a personal capacity (unless explicitly permitted)
- Applicants who cannot meet the official eligibility criteria below
Eligibility checklist
Tick what applies to your organisation before applying.
- UK registered businesses of any size can lead or collaborate; academic institutions cannot lead or work alone.
- Projects must involve electrochemical ULDES technologies, last 3-9 months, and require a grant of £350,000-£700,000.
Official source
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