🇩🇪 Transformer Industry — Germany

Germany is the engineering heart of the European transformer industry. It is a demanding market for high-efficiency, low-loss distribution and power transformers, shaped by EU eco-design (Tier requirements), aggressive renewable integration and the TSO-led grid reinforcement of a 50 Hz ENTSO-E network.

5manufacturers tracked

4grid operators

50 HzContinental Europe

8upcoming events

Grid & utilities

AmprionTSO — west (Rhine-Ruhr)380 kV ↗

TenneT GermanyTSO — north-south corridor380 kV ↗

50HertzTSO — east380 kV ↗

TransnetBWTSO — Baden-Württemberg380 kV ↗

Transformer manufacturers

7 maker records in the Germany census — power, distribution and dry-type. All Germany manufacturers →

SGB-SMIT GroupRegensburgPT,DT,DRY

Siemens EnergyNurembergPT

J. Schneider ElektrotechnikOffenburgDRY

Block Transformatoren-ElektronikVerdenDRY

SGB (Neumark works)NeumarkDT

Components & suppliers

Transformer bushings On-load tap changers Cooling systems Insulation materials Conductors & core steel Oil & preservation Protection & monitoring Tank & mechanical

Projects & intelligence

GE Vernova wins two Stromnetz Berlin substation contracts — SF₆-free g3 GIS at Wittenau & Neukölln
GE Vernova will design, deliver and install two new high-voltage substations for Berlin's DSO using SF₆-free g3 gas-insulated switchgear from its GRIDEA portfolio — the eco-gas substation shift reachi…
First steel cut for 50Hertz Ostwind 4 offshore converter platform (525 kV Baltic HVDC)
Drydocks World began fabricating the converter-station topsides for Germany's first 525 kV Baltic Sea HVDC connection — the platform will house the offshore converter transformers.
Friedrich Vorwerk wins H2Coastlink 1 — tie-in for EWE's 320 MW Emden electrolyser
ARGE wins the ~24 km Emden–Leer high-pressure H₂ line connecting the electrolyser to Germany's core network; works start this summer, handover autumn 2027 — electrolyser grid-connection scope moving t…
SGB-SMIT takes majority stake in COMEL Transformatori (Serbia) — European capacity consolidation
SGB-SMIT signed with Comel Ltd. Belgrade to acquire a majority stake in the Serbian power-transformer maker, expanding its European manufacturing network; closing expected H2 2026 — Tier-2 European ca…
Siemens Energy to rebrand as ‘Omterra’
Europe's largest grid-equipment supplier announced it will rebrand as Omterra — a naming change with practical follow-through for tender documents, vendor registrations and brand approvals across GCC …

Upcoming events

belektro 2026 (Berlin) 13 Oct 2026 · Berlin, Germany
VDE Hochspannungstechnik 2026 10 Nov 2026 · Berlin, Germany
Power Transmission & Distribution Tech Expo 2026 17 Nov 2026 · Cologne, Germany
E-world Energy & Water 2027 16 Feb 2027 · Essen, Germany
elektrotechnik 2027 (Dortmund) 16 Feb 2027 · Dortmund, Germany
eltefa 2027 (Stuttgart) 2 Mar 2027 · Stuttgart, Germany
Coiltech Deutschland 2027 17 Mar 2027 · Augsburg (Munich area), Germany
HANNOVER MESSE 2027 5 Apr 2027 · Hannover, Germany

Technical context

380 kV / 220 / 110 kV, 50 Hz ENTSO-E
Eco-design / EU (EU No 548/2014) efficiency requirements
IEC as EN standards (DIN VDE); strong transformer and component OEM base
High renewable penetration drives distribution and grid-stability demand
Grid reinforcement and offshore wind connection increase transformer and reactor needs

Frequently asked

What transformer standard does Germany follow?

IEC standards adopted as EN with DIN VDE additions; EU eco-design sets minimum efficiency (Tier 1/2) for distribution transformers.

Which grid operators buy transformers in Germany?

The four TSOs (TenneT, 50Hertz, Amprion, TransnetBW) operate the 380/220 kV network; distribution operators (DSOs) buy large numbers of distribution transformers.

Is German manufacturing significant?

Yes — Germany hosts major power-transformer and component OEMs and is a centre of engineering for the European industry.