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    ContractsDS3 System Services Qualification - Gate 15
    Closed contract

    DS3 System Services Qualification - Gate 15

    Contract value
    £37.8m
    Published 11 Jun 2026

    SONI is accepting applications to qualify companies as DS3 System Services providers for Northern Ireland's electricity grid.

    🇬🇧United Kingdom· Northern IrelandPublished 11 Jun 2026· 4 months agoviaFind a Tender
    Contract value
    £37.8m
    Published 11 Jun 2026

    Decision brief

    4 fields
    • Contract value
      est.£37,806,621
      Pounds sterling
    • Closing date
      Not published
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      Northern Ireland

    Lifecycle

    Closed

    No longer open. Published 4 months ago.

    11 June 2026
    Closed — no tender deadline was published

    Brief

    SONI Limited is seeking qualified companies to provide Demand Side Management (DS3) System Services in Northern Ireland. This procurement is part of a competitive qualification process that will establish a pre-qualified vendor list for service provision and contract awards, subject to regulatory approval by the Utility Regulator for Northern Ireland. Eligible suppliers should consult the Qualification Briefing Document for detailed eligibility criteria, technical requirements, evaluation methodology, and submission instructions. Selected suppliers will be added to the DS3 Qualification System and may be awarded contracts for the delivery of these critical grid support services.

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    Take action
    View on sourceFind a Tender

    Original closed notice on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06b27f

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    Buyer
    SONI Ltd
    Sector
    Engineering