BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesPrivacyTermsCookies

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.

    ContractsStrategic Enterprise Platform for Energy Modelling and Analytics
    Open tender

    Strategic Enterprise Platform for Energy Modelling and Analytics

    NESO seeks an enterprise modelling platform to enable integrated data management, analytics, and AI-driven decision-making across the energy sector while maintaining Critical National Infrastructure security standards.

    🇬🇧United Kingdom· South EastPublished 25 Aug 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
      IT & Software
      Browse related listings
    • Location
      🇬🇧United Kingdom
      South East

    Lifecycle

    Open

    Open tender — no closing date published. Opened today.

    25 August 2026
    Open tender · no closing date published

    Brief

    NESO (National Energy System Operator) is conducting preliminary market engagement to identify enterprise solutions for an integrated modelling platform. As NESO transitions to an independent public corporation, it requires a modern technical platform to manage data, models, calculations, and business knowledge across the organisation while supporting energy analytics, decision-making, and AI-driven innovation. The platform must enable data lineage tracking for audit transparency, cross-model scenario analysis, and seamless integration across NESO's services and operational domains. Operating within Critical National Infrastructure constraints, the solution must comply with NESO's stringent data security and governance policies. NESO is seeking to understand market maturity, implementation options, commercial models, and supplier capabilities to inform procurement strategy. The solution should deliver improved modelling quality and stakeholder trust, faster decision-making through self-service analytics, enhanced platform interoperability, standardised energy modelling practices, modern technical capabilities for innovation, and secure, resilient services. The anticipated contract term is 5 years with optional 12-month extensions up to 2 years, subject to refinement based on market engagement discussions.

    Track record

    2 awards · 2 winners
    Thin record

    Only 2 prior awards here — too little to read.

    In it software, NATIONAL ENERGY SYSTEM OPERATOR LIMITED has awarded 2 contracts to 2 suppliers.

    Who wins here
    1. INSIGHT DIRECT UK LIMITED1× · 50%
    2. BYTES SOFTWARE SERVICES LIMITED1× · 50%

    Across it software, the most active winners are SOFTCAT PLC, PHOENIX SOFTWARE LTD, CIVICA UK LIMITED — the field to beat, or your route in as a partner.

    More from NATIONAL ENERGY SYSTEM OPERATOR LIMITED

    4 listingsView all →
    AwardedProfessional Services🇬🇧United Kingdom

    Data Sharing Infrastructure Phase 2 - Public Launch

    NESO is seeking partners to support the public launch of Data Sharing Infrastructure by developing governance processes and legal participation terms for the energy sector.

    £540,000NATIONAL ENERGY SYSTEM OPERATOR LIMITED
    Published 11 Aug 2026
    OpenEngineering🇬🇧United Kingdom

    Multi-Lot Technical Consultancy Services Framework

    A five-lot technical consultancy framework offering opportunities across engineering, analytics, strategy, quality assurance, and economics disciplines.

    est.£60,500,000NATIONAL ENERGY SYSTEM OPERATOR LIMITED
    Published 30 Jul 2026
    AwardedProfessional Services🇬🇧United Kingdom

    Lead Legal Services Provider for Project Echo

    NESO is seeking an experienced legal services provider with multi-disciplinary expertise to lead Project Echo with a budget of up to £2.2 million.

    £2,200,000NATIONAL ENERGY SYSTEM OPERATOR LIMITED
    Published 24 Jul 2026
    AwardedIT & Software🇬🇧United Kingdom

    Microsoft Unified Support Services

    NESO seeks Microsoft Unified Support services to provide technical support, advisory services, and service management for its Microsoft technology infrastructure through an exclusive framework agreement.

    £1,081,378NATIONAL ENERGY SYSTEM OPERATOR LIMITED
    Published 25 Jun 2026

    Open in IT & Software

    4 open listingsView all →
    OpenIT & Software🇬🇧United Kingdom

    Out of Court Resolution Technology and Services Market Exploration

    Market research project to identify technology and services that support police Out of Court Resolution processes including case management, decision support, and reporting.

    BLUELIGHT COMMERCIAL
    Published 25 Aug 2026
    OpenIT & Software🇬🇧United Kingdom

    National Digital Twins Programme - Data Pipelines, Analytics and Visualisation Services

    Market engagement notice for Data Pipelines, Analytics and Visualisation services supporting the National Digital Twins Programme, with contract value up to £10.5 million and anticipated ITT in September 2026.

    £10,500,000indicativeDEPARTMENT FOR BUSINESS AND TRADE
    Published 25 Aug 2026
    OpenIT & Software🇬🇧United Kingdom

    Communications and Digital Data Analysis Solution

    Joint procurement by Sussex and Surrey police for a communications and digital data exploitation platform, offered as a 3-year contract with optional 5-year extension.

    £2,374,000indicativeThe Police & Crime Commissioner for Sussex
    Published 25 Aug 2026
    OpenIT & Software🇬🇧United Kingdom

    Online Accessibility Guide for Local Venues

    Develop and operate a free online platform providing accessible information about local venues and amenities to support residents with disabilities across the London Borough of Newham.

    £30,000indicativeLONDON BOROUGH OF NEWHAM
    Published 25 Aug 2026
    Take action
    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-06ebf4
    NE
    Buyer
    NATIONAL ENERGY SYSTEM OPERATOR LIMITED
    Sector
    IT & Software