Tenders/Procurement of Power Transformers 40 MVA 110 - 10kV
Awarded🇩🇪GermanySupplies

Procurement of Power Transformers 40 MVA 110 - 10kV

Auto-translated from German
Original title: Beschaffung Leistungstransformatoren 40 MVA 110 - 10kV
SWU Verkehr GmbH
Published: Dec 12, 2025
Updated: Jun 21, 2026
Source: TED - Tenders Electronic Daily (EU)

This tender has been awarded

Awarded to Siemens Energy Global GmbH & Co. KG — €13,612,600

Browse open Energy & Power tenders in Germany

About This Opportunity

Translated

Stadtwerke Ulm/Neu-Ulm Netze GmbH (SWU) is planning to procure four three-phase oil-cooled power transformers, each with a rating of 40 MVA and a voltage ratio of 110/10 kV. An option for an additional four transformers is also included. These transformers are intended for deployment at various substations within SWU's supply area. The primary challenge and key requirement of this procurement lie in the seamless integration of the new transformers into the existing infrastructure at each substation. This implies that the new units must be compatible with the current systems, including switchgear, protection relays, and control systems, and that installation and commissioning must be executed with minimal disruption to ongoing operations. SWU is seeking a supplier capable of delivering high-quality transformers that meet stringent technical specifications and can be effectively integrated into their operational network. The scope of work likely includes the design, manufacturing, testing, delivery, installation, and commissioning of these essential grid components. This tender represents an opportunity for manufacturers and suppliers of power transformers to engage with a significant utility provider in Germany, contributing to the modernization and reliability of the electricity grid in the Ulm/Neu-Ulm region.

This is a supplies contract in the energy and power and architecture and engineering sectors, with a focus on Transmission Distribution and Project Management. Located in Germany, Europe, this opportunity is open to firms and consortiums.

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 the supply of goods in the energy and power sector. Supply contracts typically require bidders to demonstrate product compliance with technical specifications, delivery capacity, and relevant certifications. This contract has already been awarded. The information is published for transparency and market intelligence purposes.

Description

Original language: German

Die Stadtwerke Ulm/Neu-Ulm Netze GmbH (SWU) beabsichtigt für verschiedene Umspannwerke im Versorgungsgebiet vier plus optional vier Drehstrom-Öl-Leistungstransformatoren 40 MVA 110/10kV zu beschaffen. Die Besonderheit liegt darin, die jeweiligen neuen Transformatoren in die bestehende Infrastruktur zu integrieren.

Data provenance

This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on December 12, 2025. Last refreshed 7 days ago. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About SWU Verkehr GmbH

SWU Verkehr GmbH has issued 28 procurement notices on BidsFactory, including 1 currently open and 13 awarded contracts. Activity concentrates in Construction & Civil Works, Transport & Logistics, and Energy & Power. All notices are published for Germany. Notices are distributed via TED - Tenders Electronic Daily (EU) and DÖE Bekanntmachungsservice (Germany). Most recent publication: June 27, 2026.

Frequently asked questions about this tender

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 SWU Verkehr 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 Supplies contract in the Energy & Power sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

How much was the contract awarded for?

Siemens Energy Global GmbH & Co. KG was awarded the contract for €13,612,600. 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.

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Key Details

Contract Type
Supplies
Eligibility
Firms / Consortiums
Language
German

Source

ted
TED - Tenders Electronic Daily (EU)
Public Procurement

Contracting Authority

SWU Verkehr GmbH
🇩🇪Germany

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