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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.

    ContractsConstruction of Renewable Energy Installations in Zelów
    Closed contract

    Construction of Renewable Energy Installations in Zelów

    Tender closed
    22 Sept 2025
    47 weeks ago

    The contract involves the construction of renewable energy installations in the municipality of Zelów. This includes the preparation of project documentation on eco-friendly paper (made from recycled materials, natural gray-beige color, unbleached, certified such as EU Ecolabel). The contractor must

    🇵🇱PolandPublished 7 Sept 2025· 11 months agoviaTED
    Tender closed
    22 Sept 2025
    47 weeks ago
    Tender deadline passed on 22 Sept 2025.

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Tender closed
      22 Sept 2025
      10 months ago
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇵🇱Poland

    Lifecycle

    Closed

    Tender closed on 22 Sept 2025. Awaiting award.

    7 Sept 2025Today22 Sept 2025

    Brief

    The contract involves the construction of renewable energy installations in the municipality of Zelów. This includes the preparation of project documentation on eco-friendly paper (made from recycled materials, natural gray-beige color, unbleached, certified such as EU Ecolabel). The contractor must provide proof that the paper used is eco-friendly upon request. The project consists of two parts: Part 1 - Photovoltaic installations: 98 photovoltaic systems to be installed on private buildings in Zelów; Part 2 - Heat pumps: 52 heat pumps to be installed on private buildings in Zelów. The buyer guarantees that at least 70% of the order will be fulfilled. The project will be executed under a 'design and build' system. The selection of the power of the photovoltaic installations and heat pumps was based on the building's area and estimated heat demand. The buyer does not have energy audits for the buildings designated for the installation of photovoltaic systems and heat pumps. The contractor will be responsible for the correct selection of the systems. The contractor is required to perform necessary energy calculations for the buildings using dedicated software, and the selection of the power of the photovoltaic installations and heat pumps must be confirmed by an authorized distributor.

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    Gas Maintenance Contractor Services for Welwyn Hatfield Borough Council Properties

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    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
    583091-2025
    ZM
    Buyer
    ZELW MUNICIPALITY
    Sector
    Energy & Utilities