đȘđž Transformer Industry â Spain
Spain is a 50 Hz ENTSO-E market with a high renewable share, operated by Red Eléctrica (transmission) and major DSOs. Its peninsular grid and interconnectors drive transformer, GSU and reactor demand, and the country has a capable transformer/component base.
Pulled from tenders.json, events.json and curated intel at build. Discovery candidates are not auto-published as Intel cards.
Grid & utilities
Confirmed manufacturing plants & facilities (0)
No independent plant sites indexed yet.
Transformer manufacturers
10 manufacturers tracked in the Spain census â the same unique-company count as the figure above. All Spain manufacturers â
Current tenders & procurement (1)
- La SernaâMagallĂłn 400 kV lineEXPECTED · Red ElĂ©ctrica
Recent transformer contract awards (0)
No recent major awards indexed for this market. See Awards.
Component & material suppliers in this market
Components & accessories directory
Business activity
Sourced company developments and transformer-relevant projects with a footprint in this market. An item is shown because it references the company or project â it is not an independently verified award or scope unless the source confirms one.
- Golfe de Gascogne (SpainâFrance HVDC interconnector) · Spain · HVDC · construction · transformer scope INFERRED
- Solórzano 400 kV substation expansion (Cantabria) · Spain · 400 kV · construction · transformer scope INFERRED
- Three substations in Badajoz province · Spain · n/a · energized · transformer scope INFERRED
- La SernaâMagallĂłn 400 kV line (Ebro Valley) · Spain · 400 kV · planned · transformer scope INFERRED
See the Intelligence hub for the full activity feed.
Projects & intelligence
- Red Eléctrica expands Magallón substation in Zaragoza province to reinforce Spain's transmission grid
Red ElĂ©ctrica de España is expanding the MagallĂłn substation in Zaragoza province as part of efforts to boost industrial development and reinforce the transmission (transport) grid in the area. The prâŠ
- Red ElĂ©ctrica awards a 400 kV GIS bay at Santa MarĂa de Grado to Siemens Energy
TED award notice 711925-2026, published 15 October 2026, records that Red ElĂ©ctrica de España awarded the supply and installation of one 400 kV GIS bay at the Santa MarĂa de Grado substation in AsturiâŠ
- Red Eléctrica awards three 220 kV GIS bays to Siemens Energy
TED award notice 713963-2026, published 15 October 2026, records that Red ElĂ©ctrica de España awarded the supply and installation of three 220 kV gas-insulated switchgear bays to Siemens Energy S.A. TâŠ
Upcoming events
- GENERA 2026 (Madrid) â co-located with MATELEC 24 Nov 2026 · Madrid, Spain · Official site
- MATELEC 2026 (Madrid) 24 Nov 2026 · Madrid, Spain · Official site
Technical context
- 400 kV / 220 / 132 / 66 / 46 / 20 kV, 50 Hz ENTSO-E
- Red Eléctrica de España (transmission), DSOs and renewable developers
- UNE/EN (IEC-aligned) standards
- A capable transformer and component base
- High renewable share and interconnector activity
Frequently asked
Red Eléctrica operates at 400 kV and 220 kV, with 132 kV, 66 kV, 46 kV and 20 kV distribution, at 50 Hz.
Red Eléctrica (transmission), the DSOs and the renewable/industrial developers.
A high renewable share and interconnector build-out drive GSU, collector and reactor demand.
Related reading
Travelling for a site visit in Spain
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