Summary
Machine-generated summaryTenneT Germany, the largest transmission system operator in Germany and a major investor in onshore and offshore electricity grids, has published a market survey on subsea HVDC transformers. The purpose is to assess the current state of the art, the availability of relevant components and potential development needs, with a focus on technological developments towards subsea-based solutions that could simplify and downsize offshore converter platforms and enable cost reductions. This is not a call for tenders but a market survey. Interested suppliers may respond to TenneT Germany.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 week ago
The buyer
Full buyer profileTenneT TSO GmbH
- notices in the register
- 253
- awards
- 87
- awarded in total
- €46.2M
Who wins its contracts
Many suppliers- different companies won its awards
- 54
- of the awards went to the three most frequent winners
- 10%
- of its calls state an estimated value
- 45%
Based on 61 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- of the awards went to companies based in another country
- 7%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Siemens Energy Global GmbH & Co. KG | 1 | Oct 2025 | |
| Starkstrom-Gerätebau GmbH | 1 | Apr 2026 |
Based on 2 awards with a linked company profile over the last 5 years.
19 open tenders right now
- Project-management services other than for construction work - Onsite Support Spain 11 days to request
- Electricity distribution and switchgear - Wahle/North substation - Supply of medium-voltage switchgear 14 days to request
- Repair and maintenance of electricity distribution installations - Framework agreement for the testing and maintenance of 110 kV and 220 kV construction deployment cables and accessories 16 days to request
Market context
- open now in Electrical machinery
- 2,399
- median open notice
- €131,000
Who wins in this market
Many suppliersGermany · Electrical machinery
- different companies won awards here
- 476
- of the awards went to the three most frequent winners
- 5%
- buyers awarded contracts here
- 304
Based on 596 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 3.3
- of those lots received a single tender
- 34%
- of the awards went to companies based in another country
- 13%
- of the tenders came from another country
- 11%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
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