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    ContractsAmendment and Review of PAS 63100 Standard for Residential Battery Storage Systems
    Awarded contract

    Amendment and Review of PAS 63100 Standard for Residential Battery Storage Systems

    Awarded
    £250k
    Published 20 Jul 2026

    Amend and review the PAS 63100 standard for residential battery energy storage systems using British Standards Institution processes.

    🇬🇧United Kingdom· LondonPublished 20 Jul 2026· 3 weeks agoviaFind a Tender
    Awarded
    £250k
    Published 20 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £250,000
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Suppliers

    1 supplier
    • BS
      BSI Standards Ltd
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 3 weeks ago.

    20 July 2026
    Awarded — no open tender advertised

    Brief

    This opportunity involves the amendment and comprehensive review of Public Available Specification (PAS) 63100, which sets standards for the installation of domestic battery energy storage systems (home batteries). The work will be conducted through the British Standards Institution's established processes and procedures. Suppliers should be prepared to engage in standards development activities, technical review, consultation coordination, and stakeholder engagement to ensure the specification remains current and fit-for-purpose for residential energy storage applications.

    Track record

    3 awards · 3 winners
    Open field

    No single supplier dominates the field.

    In this category, Department for Energy Security & Net Zero has awarded 3 contracts to 3 suppliers.

    Who wins here
    1. Energy Systems Catapult1× · 33%
    2. BSI Standards Ltd1× · 33%
    3. Selwyn's Travel Ltd1× · 33%

    Across this category, the most active winners are ATKINSALTRAD, ELIS, ELIS UK LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06cf46
    DF
    Buyer
    Department for Energy Security & Net Zero
    Sector
    Energy & Utilities