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    RegioSpeicher Mosbach - EPC - Engineering, procurement and construction (EPC) of a lithium-ion battery storage facility with 10 MW of active power consumption

    Trianel Flexibilitätsprojekte GmbH & Co. KG,

    RegioSpeicher Mosbach - EPC - Engineering, procurement and construction (EPC) of a lithium-ion battery storage facility with 10 MW of active power consumption

    1. Competition notice published

      Jul 23, 6:15 AMJuly 23, 2026 6:15 AM

    2. Change in competition

      Aug 10, 6:51 PMAugust 10, 2026 6:51 PM

    3. Questions deadline

      Aug 17, 9:59 PMAugust 17, 2026 9:59 PM

    4. Qualification deadline

      Aug 24, 10:00 AMAugust 24, 2026 10:00 AM

    Brief

    Germany: Tenders/Trianel Flexibilitätsprojekte GmbH & Co. KG,/RegioSpeicher Mosbach - EPC - Engineering, procurement and construction (EPC) of a lithium-ion battery storage facility with 10 MW of active power consumption

    Published deadline passed

    The published deadline has passed. For multi-stage competitions a later tender deadline may still apply — check the notice or portal for the current phase.

    Brief

    Elektrisk infrastruktur og veibelysning

    Trianel Flexibilitätsprojekte GmbH & Co. KG needs engineering, procurement, and construction (EPC) services for a lithium-ion battery storage facility with 10 MW of active power consumption in Mosbach, Baden-Württemberg, Germany. The project involves the establishment of RegioSpeicher Mosbach GmbH & Co. KG, a joint procurement with Stadtwerke Mosbach GmbH. Qualification requirements include experience in at least two similar reference projects (minimum 5 MWh capacity) completed within the last 5 years in the EU or UK, and a valid certification for a quality management system (e.g., DIN EN ISO 9001) covering the specified services.

    About the bid

      Founded in 1999, Trianel GmbH ("Trianel") is a joint venture of independent municipal utilities based in Aachen. As a Europe-wide municipal utility cooperation, Trianel taps the potential of liberalized energy markets by bundling complementary interests in the municipal environment with the aim of strengthening municipal utilities in their competitiveness and thus their independence. Trianel's shareholders are more than 50 municipal utilities from Germany, Austria, Switzerland and the Netherlands, which together supply around 6 million people with electricity and gas. More than 100 municipal utilities are linked to Trianel via subsidiaries and associated companies as well as partnership agreements. The Trianel Group currently has around 15 subsidiaries and associated companies. The construction services described in this tender are a joint procurement of "Stadtwerke Mosbach GmbH" (municipal utilities) and Trianel Flexibilitätsprojekte GmbH & Co. KG ("TFP"), a subsidiary company of Trianel GmbH. Scope of the project is the engineering, procurement and construction (EPC) of a lithium-ion battery storage facility with 10 MW of active power consumption in Mosbach (Baden-Württemberg). For this purpose, RegioSpeicher Mosbach GmbH & Co. KG, a project company will be established.

      Contact name
      GÖRG Partnerschaft von Rechtsanwälten mbB / Dr. Oliver Jauch
      Contact phone
      +49 40500360480
      Contact email
      ojauch@goerg.de
      Address
      Krefelder Straße 203, 52070 Aachen

    Custom Assessment Criteria

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    Award Criteria

      Found no award criteria in the contract notice.

    Qualification requirements

    • Description

      Only the references (technical and professional ability) are decisive for the assessment of suitability. The information and evidence listed under TL are used to assess the references. A maximum total of 1,000 points can be achieved here. The proofs PL and WL are not evaluated qualitatively. The evaluation of technical and professional ability is carried out in a relative comparison of the applicants with each other on the basis of the following scale/grade levels. The maximum number of points achievable is multiplied by the weighting factor (percentage) achieved in each case: - 100% = very good: Applicant meets the requirements with regard to the suitability criterion to the very highest degree, - 80% = good: Applicant meets the requirements of the suitability criterion to the highest degree, - 60% = fully satisfactory: applicant meets the requirements of the suitability criterion to a high degree, - 40% = satisfactory: applicant satisfactorily fulfills the requirements with regard to the suitability criterion, - 20% = sufficient: the applicant meets the requirements of the suitability criterion to a just sufficient degree. In the range between 0% and 100%, intermediate grade levels can be formed (10%, 30%, 50%, 70%, 90%) to take into account a tendency towards the higher grade level in each case. An evaluation of a suitability criterion (technical and professional ability) with 20% or less would correspond to a complete non-fulfillment of the respective suitability criterion, which would result in the exclusion of the participation application (knock-out criterion). These are suitability criteria, not award criteria. If several bidders achieve the same total score and the number of bidders exceeds the planned number of bidders to be invited to negotiate, the contracting authorities reserve the option to draw lots for the negotiation procedure among the remaining bidders with equal scores.

      Documentation Requirement

      Not specified.

    • Description

      Self-declaration regarding exclusion criteria (Sec. 123, 124 GWB).

      Documentation Requirement

      A form is included in the application documents.

    • Description

      Self-declaration on the company with information on the company name, legal form, registered office, object, management of the company, company structure (e.g. parent companies, group affiliation, branches - organization chart), with presentation of the company and capital relationships of the applicant and, if applicable, the responsible branch office and query on SME status.

      Documentation Requirement

      A form is included in the application documents.

    • Description

      Self-declaration on the 5th EU package of sanctions ("RUS sanctions").

      Documentation Requirement

      A form is included in the application documents.

    • Description

      Statement of total turnover of the applicant of the last 3 financial years.

      Documentation Requirement

      The form in the application documents shall be used.

    • Description

      Self-declaration of the annual turnover of the applicant for services comparable with the services put out in this tender (the decisive factor for comparability is turnover for engineering, procurement and construction (EPC) with regard to Battery Energy Storage System projects) in the last 3 financial years.

      Documentation Requirement

      Not specified.

    • Description

      Experience in the execution of comparable construction services, evidenced by reference projects (realized similar projects in connection with engineering, procurement and construction (EPC) with regard to Battery Energy Storage Systems in the last maximum of 5 years (self-declarations)). Similar means a reference project with a minimum capacity of 5 MWh. The reference projects must have been carried out or completed within the last 5 years. Minimum level of standard: The bidder must have realized at least two similar reference projects of comparable size in the European Union or UK (successful commissioning of the relevant system).

      Documentation Requirement

      The references are to be submitted in accordance with the form from the application documents with the information specified therein, in particular including project start and actual operating period. If possible, please submit no more than 5 references and sort them according to their relevance and comparability with the subject of the tender. In individual cases, the contracting authorities may request the submission of reference certificates from the reference clients.

    • Description

      Valid certification for a quality management system (e.g., in accordance with DIN EN ISO 9001) or an equivalent system. The scope of the certificate must cover the services specified in this request for proposals (e.g., EPC-contractor, system integration, manufacturing).

      Documentation Requirement

      The certificate must be issued by an accredited certification body and must still be valid as of the application deadline.

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    See the full notice

    Contracting authority
    Trianel Flexibilitätsprojekte GmbH & Co. KG,
    Title
    RegioSpeicher Mosbach - EPC - Engineering, procurement and construction (EPC) of a lithium-ion battery storage facility with 10 MW of active power consumption
    Type
    CompetitionPrequalification
    Main code
    45317000Other electrical installation work
    Supplemental codes
    45311200Electrical fitting work
    Location
    Neckar-Odenwald-Kreis

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