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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.

    ContractsHounslow District Heat Network Partnership Opportunity
    Open tender

    Hounslow District Heat Network Partnership Opportunity

    Hounslow Council is seeking a Heat Network Development Partner to design, finance and operate a borough-wide district heating network serving 484 GWh of annual demand, with procurement launching Spring 2027 and £10.55m in government grant funding secured.

    🇬🇧United Kingdom· LondonPublished 3 Nov 2026· TodayviaFind a Tender

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Closing date
      Rolling
      No closing date published
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Lifecycle

    Open

    Open tender — no closing date published. Opened today.

    3 November 2026
    Open tender · no closing date published

    Brief

    The London Borough of Hounslow is seeking a Heat Network Development Partner (HNDP) to fund and deliver a borough-wide district heating network through a Joint Venture arrangement. This is a major low-carbon infrastructure programme starting with an anchor scheme powered by heat recovery from Thames Water's Mogden Waste Water Treatment Works and expanding to serve public, commercial and residential customers across the borough. Key Project Details: • Scale: Full build-out will supply 484 GWh of annual heat demand through a 69 km network • First Phase: 45 GWh annual heat demand through 9.57 km network, including West Middlesex University Hospital and Council-owned assets • Funding: £10.55 million in Green Heat Network Fund (GHNF) grant secured • Procurement: Spring 2027 timeline with Cabinet approval received December 2025 • Strategic Status: Designated as a strategically valuable heat network area by the Greater London Authority and part of the National Zoning pipeline with DESNZ funding We welcome applications from organisations with proven experience in heat network development, financing, construction and operations, including those able to provide capital and delivery capability. Consortia and smaller organisations interested in supply chain participation are encouraged to apply.

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    View tender on sourceFind a Tender

    Full notice and submission process on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-0796d8

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    LB
    Buyer
    LONDON BOROUGH OF HOUNSLOW
    Sector
    Energy & Utilities