Ultra Long Duration Energy Storage Project Development Studies
Funding
£350,000 – £700,000
Location
England
Applications
Open until 30 September 2026
UK businesses can apply for funding to develop ultra long duration battery energy storage demonstrators. The total pot is up to £3 million. Individual grants range from £350,000 to £700,000. You must be a UK registered business. Projects must be based in England. The deadline to apply is 30 September 2026.
Who can apply:
Key requirements:
- Must be a UK registered business
- Project must relate to ultra long duration battery energy storage demonstrators
This grant is for UK registered businesses working on ultra long duration battery energy storage projects in England. You should be at the project development or demonstrator stage. It is not for businesses outside England or those working on other types of energy storage.
Regions
Full details from Innovate UK, part of UK Research and Innovation (UKRI)
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.
Apply through Innovate UK's funding portal. The source does not detail specific steps or whether a two-stage process applies.
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Create free accountLast updated: 5 August 2026