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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.

    ContractsInstallation of Solar Modules for Katowice Investments S.A.
    Closed contract

    Installation of Solar Modules for Katowice Investments S.A.

    Tender closed
    13 Oct 2025
    44 weeks ago

    This contract involves the installation of renewable energy systems to support the infrastructure of Katowickie Inwestycje S.A. The project is divided into four parts: 1. Design, supply, and installation of a photovoltaic system at the Zamenhofa sewage pumping station, including obtaining necessary

    🇵🇱PolandPublished 21 Sept 2025· 10 months agoviaTED
    Tender closed
    13 Oct 2025
    44 weeks ago
    Tender deadline passed on 13 Oct 2025.

    Decision brief

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

    Lifecycle

    Closed

    Tender closed on 13 Oct 2025. Awaiting award.

    21 Sept 2025Today13 Oct 2025

    Brief

    This contract involves the installation of renewable energy systems to support the infrastructure of Katowickie Inwestycje S.A. The project is divided into four parts: 1. Design, supply, and installation of a photovoltaic system at the Zamenhofa sewage pumping station, including obtaining necessary permits, installation of two solar systems with a total capacity of 30 kWp, and ensuring compliance with legal requirements. 2. Design, supply, and installation of a photovoltaic system at the Panewniki sewage treatment plant, with a capacity of 60.3 kWp, including necessary permits and compliance checks. 3. Design, supply, and installation of a photovoltaic system at the Gigablok sewage treatment plant, including energy storage and management systems, with a total capacity of 500.4 kWp and a 50 kW energy storage system. 4. Supply and installation of a 400 kW cogeneration unit at the Gigablok sewage treatment plant, including necessary construction work and compliance checks. Detailed descriptions for each part are available in Annex 10 of the procurement documents. The buyer allows for a site visit by the contractor, which is not mandatory for submitting an offer.

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    Energy Management and Utility Solutions Dynamic Market

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    Gas Maintenance Contractor Services for Welwyn Hatfield Borough Council Properties

    Welwyn Hatfield Borough Council seeks two gas maintenance contractors to serve approximately 9,500 properties split across North and South geographical lots.

    est.£30,000,000WELWYN HATFIELD BOROUGH COUNCIL
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    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
    619342-2025
    KI
    Buyer
    KATOWICE INVESTMENTS INC
    Sector
    Energy & Utilities