Energy Companies in Spain
As of August 2026, Spain has 2,061 energy companies listed on SolarXList. Browse listings with websites and contact details below.
Madrid, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Alcobendas, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Sabadell, Barcelona, Spain
Energy (Other)Solar CompanyWebsite
Madrid, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Sevilla, Sevilla, Spain
Energy (Other)Solar CompanyWebsite
Humanes de Madrid, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Mataró, Barcelona, Spain
Energy (Other)Solar CompanyWebsite
Madrid, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Aranda de Duero, Zaragoza, Spain
Energy (Other)Solar CompanyWebsite
Gasteiz / Vitoria, Araba, Spain
Energy (Other)Solar CompanyWebsite
Salamanca, Salamanca, Spain
Energy (Other)Solar CompanyWebsite
Zaragoza, Zaragoza, Spain
Energy (Other)Solar CompanyWebsite
Valencia, Valencia, Spain
Energy (Other)Solar CompanyWebsite
Girona, Girona, Spain
Energy (Other)Solar CompanyWebsite
Logroño, La Rioja, Spain
Energy (Other)Solar CompanyWebsite
Donostia / San Sebastián, Gipuzkoa, Spain
Energy (Other)Solar CompanyWebsite
Móstoles, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Avilés, Asturias, Spain
Energy (Other)Solar CompanyWebsite
Madrid, Madrid, Spain
Energy (Other)Solar CompanyWebsite
La Rinconada, Sevilla, Spain
Energy (Other)Solar CompanyWebsite
Elche, Alicante, Spain
Energy (Other)Solar CompanyWebsite
Valencia, Valencia, Spain
Energy (Other)Solar CompanyWebsite
Torrejón de Ardoz, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Elche, Alicante, Spain
Energy (Other)Solar CompanyWebsite
Paterna, Valencia, Spain
Energy (Other)Solar CompanyWebsite
Parets del Vallès, Barcelona, Spain
Energy (Other)Solar CompanyWebsite
Ontinyent, Valencia, Spain
Energy (Other)Solar CompanyWebsite
Leganés, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Sevilla, Sevilla, Spain
Energy (Other)Solar CompanyWebsite
Alicante, Alicante, Spain
Energy (Other)ServiceWebsite
Alicante, Alicante, Spain
Energy (Other)ManufacturerWebsite
Roquetas de Mar, Almeria, Spain
Energy (Other)InstallerWebsite
Olesa de Montserrat, Barcelona, Spain
Energy (Other)InstallerServiceWebsite
Valladolid, Valladolid, Spain
Energy (Other)InstallerWebsite
Sevilla, Sevilla, Spain
Energy (Other)ServiceWebsite
Madrid, Madrid, Spain
Energy (Other)ServiceWebsite
Madrid, Madrid, Spain
Energy (Other)InstallerWebsite
Huelva, Huelva, Spain
Energy (Other)InstallerWebsite
Barcelona, Catalonia, Spain
Energy (Other)ServiceWebsite
Arganda, Madrid, Spain
Energy (Other)InstallerWebsite
Frequently asked questions
How many energy companies are there in Spain?
As of August 2026, SolarXList lists 2,061 energy companies in Spain.
How do I compare energy companies in Spain?
Check each company's verification status, website and contact details in the listings below, then request quotes or documentation from a shortlist of two or three.
