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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.

    ContractsCable Thermal Rating and Specialist Calculation Platform for Electricity Transmission
    Closed contract

    Cable Thermal Rating and Specialist Calculation Platform for Electricity Transmission

    NGET is seeking software solutions to replace or enhance its cable thermal rating and specialist calculation platform for electricity transmission infrastructure.

    🇬🇧United Kingdom· LondonPublished 8 Jul 2026· 3 months agoviaFind a Tender

    Decision brief

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

    Lifecycle

    Closed

    No longer open. Published 3 months ago.

    8 July 2026
    Closed — no tender deadline was published

    Brief

    National Grid Electricity Transmission (NGET) is seeking market solutions to replace or enhance its cable thermal rating and calculation capabilities. The organization currently operates several in-house engineering tools: RoCiT (tunnel cable thermal modelling), DRY (direct burial calculations), THORIN (backfill modelling for non-standard geometries), and RAUROS (water-cooled cable systems). This Request for Information invites suppliers to demonstrate software solutions that can support these functions and provide broader rating enhancements for complex installation environments. NGET is evaluating supplier experience in cable thermal modelling, product maturity and proven utility deployment, flexible commercial models (including licensing and modular pricing options), secure architecture suitable for Critical National Infrastructure, implementation approaches, and the availability of integrated or modular solutions. The successful solution must deliver transparent, auditable, and reproducible engineering calculations while supporting long-term maintenance, extensibility, and compliance with evolving operational and regulatory requirements. NGET will use supplier responses to inform its future sourcing strategy and determine the appropriate mix of product-based, configurable, bespoke, or hybrid approaches.

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    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-06c684

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    Buyer
    NATIONAL GRID UK LIMITED
    Sector
    IT & Software