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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.

    ContractsSupply of Renewable Energy Training Equipment in Bulgaria
    Closed contract

    Supply of Renewable Energy Training Equipment in Bulgaria

    Contract value
    BGN 79k
    Closed 26 Jan 2026

    This public procurement contract involves the delivery, installation, and setup of equipment as specified in the technical specifications. The equipment includes solar panels with tracking systems and autonomous solar systems, including installation on flat roofs. The contractor must deliver the equ

    🇧🇬BulgariaPublished 28 Dec 2025· 10 months agoviaTED
    Contract value
    BGN 79k
    Closed 26 Jan 2026
    Tender deadline passed on 26 Jan 2026.

    Decision brief

    4 fields
    • Contract value
      est.BGN 79,000
      BGN
    • Tender closed
      26 Jan 2026
      9 months ago
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇧🇬Bulgaria

    Lifecycle

    Closed

    Tender closed on 26 Jan 2026. Awaiting award.

    28 Dec 2025Today26 Jan 2026

    Brief

    This public procurement contract involves the delivery, installation, and setup of equipment as specified in the technical specifications. The equipment includes solar panels with tracking systems and autonomous solar systems, including installation on flat roofs. The contractor must deliver the equipment according to the parameters outlined in their technical proposal and in compliance with the buyer's technical specifications. The contractor is also required to provide warranty support for the equipment for a period proposed in their technical proposal, which must be no shorter than the minimum specified by the buyer. During the warranty period, the contractor must ensure the full operational functionality of the delivered equipment according to its intended use and the technical specifications. The equipment is to be delivered to the newly constructed building of the National STEM Center located in Sofia, part of the Sofia Tech Park.

    More from National STEM Center

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    ClosedConstruction🇧🇬Bulgaria

    Construction and Engineering Services for the National STEM Center in Sofia

    This procurement contract is for engineering services, including design, construction, and supervision for the installation of external electrical supply for the National STEM Center located in Sofia Tech Park, Sofia. The scope of work includes: 1. Preparing an investment project in accordance with

    est.BGN 212,059National STEM Center
    Published 17 Dec 2025

    Open in Energy & Utilities

    4 open listingsView all →
    OpenEnergy & Utilities🇬🇧United Kingdom

    National Fuels Supply Agreement (RM6424)

    GCA seeks suppliers for a multi-fuel supply agreement covering heating oil, automotive fuel, marine fuel, aviation fuel, biomass, and LPG, plus associated services such as tank maintenance and fuel testing.

    £2,000,000,000indicativeGovernment Commercial Agency
    Published 29 Oct 2026
    OpenEnergy & Utilities🇬🇧United Kingdom

    Cwm Taf Water Supply Strategy - Water Treatment Works Design, Build and Finance Project

    Welsh Water is seeking a private sector partner to design, build, and finance two major water treatment works as part of the Cwm Taf Water Supply Strategy, a £667 million DPC-designated infrastructure project.

    £556,000,000indicativeDwr Cymru Cyfyngedig
    Published 28 Oct 2026
    OpenEnergy & Utilities🇬🇧United Kingdom

    Cwm Taf Water Supply Strategy - Direct Procurement for Customers (DPC) Scheme

    Welsh Water is procuring a Competitively Appointed Provider to design, build, and finance two water treatment infrastructure projects (Dan-y-Castell and Llwyn-onn) worth approximately £556 million combined under a Direct Procurement for Customers model, with competitive procurement launching in Q1 2027.

    £556,000,000indicativeDwr Cymru Cyfyngedig
    Published 28 Oct 2026
    Energy & Utilities🇬🇧United Kingdom

    LoRaWAN Gateway and Sensor System for Culvert Water Safety Monitoring

    Procurement of 40 LoRaWAN gateways and 40 pressure sensors with supporting equipment for culvert flood monitoring and water safety applications.

    est.£70,000City & County of Swansea
    Published 28 Oct 2026
    Take action
    View on sourceTED

    Original closed notice on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    865358-2025

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    NS
    Buyer
    National STEM Center
    Sector
    Energy & Utilities