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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    GrantsUltra Long Duration Energy Storage Project Development Studies
    Open grant call

    Ultra Long Duration Energy Storage Project Development Studies

    Applications close
    39d
    30 Sept 2026 · in 6 weeks

    UK businesses can secure up to £3 million in funding to develop ultra long duration battery energy storage demonstrator projects.

    🇬🇧United KingdomPublished 3 Aug 2026· 2 weeks agoviaUKRI
    Applications close
    39d
    30 Sept 2026 · in 6 weeks

    Decision brief

    4 fields
    • Funding
      est.£3,000,000
      Pounds sterling
    • Applications close
      30 Sept 2026
      39 days left
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Lifecycle

    Open

    39 days left to apply. Opened 2 weeks ago, closes 30 Sept 2026.

    3 Aug 2026Today30 Sept 2026

    Brief

    UK registered businesses can apply for funding of up to £3 million to support project development studies for ultra long duration battery energy storage demonstrators. This opportunity is designed to help companies advance their energy storage technology and prepare demonstrator projects for deployment across the UK. Eligible applicants should be UK-registered businesses looking to develop innovative battery storage solutions that can provide energy for extended periods. The funding supports the planning, design, and feasibility work needed before full demonstrator implementation.

    Open in Energy & Utilities

    4 open listingsView all →
    Energy & Utilities🇬🇧United Kingdom

    Multi-Site Solar PV Installations for Gwynedd Council

    Gwynedd Council seeks suppliers to design, supply, and install grid-connected solar PV systems across 11 properties.

    est.£14,000,000Cyngor Gwynedd
    Published 21 Aug 2026
    Energy & Utilities🇬🇧United Kingdom

    City College Plymouth – Energy Supply Tender (Electricity & Gas)

    City College Plymouth is tendering for reliable electricity and gas suppliers to serve their multi-site campus with competitive pricing and strong sustainability commitment.

    est.£2,715,000CITY COLLEGE PLYMOUTH
    Published 21 Aug 2026
    OpenEnergy & Utilities🇬🇧United Kingdom

    Solar Panel Installation at West Ham Shop

    Install a 99kW rooftop solar panel system on the West Ham shop with inverters and electrical connections to the stadium network.

    £371,000indicativeLondon stadium
    Published 21 Aug 2026
    Energy & Utilities🇮🇪Ireland

    Rooftop Solar PV Systems Framework for Galway County Council

    Galway County Council seeks a framework supplier for the design, installation, and maintenance of rooftop solar PV systems across their facilities.

    GALWAY COUNTY COUNCIL
    Published 21 Aug 2026
    Take action
    Apply on sourceUKRI

    Application form lives on the publisher's site

    Publisher
    UK Research and Innovation
    Licence
    OGL v3.0
    Source
    ukri.org
    Record ID
    ultra-long-duration-energy-storage-project-development-studies
    Sector
    Energy & Utilities