Framework agreement on insulating medium checks of oil-filled and alternatively filled components such as high-voltage and own-use transformers as well as compensation coils of TenneT
About This Opportunity
Award notice from TenneT TSO GmbH (Germany) — Rahmenvertrag über. energy & power. Awarded to Siemens Energy Global GmbH & Co. KG (EUR 2.4M, May 2026).
This is a services contract in the energy and power sector. Located in Germany, Europe, this opportunity is open to firms and consortiums, with an estimated budget of EUR 2.4 million.
Published through TED - Tenders Electronic Daily (EU), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for services in the energy and power sector. Service contracts are typically evaluated on both technical quality and price, and may require bidders to demonstrate relevant experience and qualified personnel. This contract has already been awarded. The information is published for transparency and market intelligence purposes.
Description
Auto-translated from GermanTenneT TSO GmbH plans a framework agreement for insulating medium checks of oil-filled and alternatively filled components such as high-voltage and own-use transformers as well as compensation coils of TenneT. Details can be found in the tender documents provided on Mercell. Access to the tender documents is restricted. You will receive access to the tender documents after signing the attached non-disclosure agreement. Non-Disclosure Agreement / NDA To protect the confidentiality of the client's information in the tender documents, a non-disclosure agreement must be concluded. To do this, use the document "Bilateral Non-Disclosure Agreement" provided for download and send your signed copy via email to stefan.scheiblich@tennet.eu. Bidders are allowed to submit signed non-disclosure agreements to the client at any time during the participation application process. The client will grant the bidder access to the tender documents after a plausibility check has been carried out. The bidder cannot derive from this that the client attests the bidder's suitability for further participation in the tender procedure. In this regard, the client will send separate requests for proposals to the bidders admitted to the tender procedure after the deadline for participation applications has expired. ATTENTION! This is a multi-stage procedure. Only after the selection of applicants in accordance with the specified suitability criteria will the request for proposals be sent to the suitable participants! Therefore, no tender documents are to be submitted in the first stage! The participation application must be received on time, no later than 01.10.2025 at 12:00 PM, CET via the e-procurement platform Mercell (participation application deadline). Individual deadline extensions will not be granted. Submission of the participation application by post, email or fax is not permitted. Violation of this requirement may lead to the exclusion of the participation application.
Data provenance
This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on May 13, 2026. Last refreshed 7 days ago. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About TenneT TSO GmbH
TenneT TSO GmbH has issued 75 procurement notices on BidsFactory, including 20 currently open and 32 awarded contracts. Activity concentrates in Architecture & Engineering Services, Energy & Power, and Information & Communication Technology. All notices are published for Germany. Notices are distributed via TED - Tenders Electronic Daily (EU) and DÖE Bekanntmachungsservice (Germany). Most recent publication: June 26, 2026.
Frequently asked questions about this tender
How much was the contract awarded for?
Siemens Energy Global GmbH & Co. KG was awarded the contract for €2,436,591. The figure reflects the value disclosed by the contracting authority in the award notice.
Where will the contract be performed?
The contract is for delivery in Germany. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
How can I submit a bid?
Visit TED - Tenders Electronic Daily (EU) to access the full notice, required documents, and submission instructions provided by the contracting authority.
Is this tender still open?
No — the contract has already been awarded to Siemens Energy Global GmbH & Co. KG. The award notice is archived on BidsFactory for transparency and market intelligence.
Who is the contracting authority?
This notice was issued by TenneT TSO GmbH in Germany. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Services contract in the Energy & Power sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
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