TenneT
Dutch-German TSO; major offshore wind grid builder
Overview
TenneT — the Dutch and German TSO, a leading buyer of 380 kV power transformers and offshore-grid converter equipment.
Grid characteristics
- Operating region: Netherlands — Europe
- System frequency: 50 Hz
- Synchronous area: Continental Europe (ENTSO-E)
- Top voltage class: 380 kV
Transformer & substation profile
- Highest voltage class in this market: 380 kV
- Transformer demand driver: Dutch-German TSO; major offshore wind grid builder
- Procurement notes: Utilities in this market procure against national grid codes and international standards — verify the governing standard before a tender.
Relevant manufacturers
7 transformer makers recorded in the Netherlands census — power, distribution and dry-type. Verify capability before a decision.
IEO Transformatoren Jaspers Transformers Royal Smit Transformers B.V. (SGB-SMIT Group) Trafo Techniek B.V. TES Transformers B.V. Bakker Sliedrecht (Transformers Division) To Spare
Market context
Latest intelligence about this operator
- No published intelligence evidenced as about this operator.
Related projects
- SuedOstLink (525 kV HVDC, Wolmirstedt–Isar) construction · INFERRED
- DolWin6 (DolWin kappa, 900 MW HVDC offshore connection) construction · CONFIRMED
- BalWin1 & BalWin2 (2x 2 GW HVDC offshore connections, North Sea) planned · CONFIRMED
- BalWin4 & LanWin1 (2 GW HVDC offshore connections) planned · INFERRED
Upcoming events
- PAC World Global Conference 2026 2026-06-22 · Delft, Netherlands
Census verified 7 July 2026. Record updated 11 July 2026. Sources: official utility / operator filings and public announcements; maintained encyclopedia-style from the TransformerPath grid census. Report a correction.
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