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.
Castelló de la Plana, Castellón, Spain
Energy (Other)Solar CompanyWebsite
Salamanca, Salamanca, Spain
Energy (Other)Solar CompanyWebsite
Castilla, Castilla-La Mancha, Spain
Energy (Other)Solar CompanyWebsite
León, León, Spain
Energy (Other)Solar CompanyWebsite
León, León, Spain
Energy (Other)Solar CompanyWebsite
Roquetas de Mar, Almeria, Spain
Energy (Other)Solar CompanyWebsite
Sevilla, Sevilla, Spain
Energy (Other)Solar CompanyWebsite
Fuengirola, Málaga, Spain
Energy (Other)Solar CompanyWebsite
Avilés, Asturias, Spain
Energy (Other)Solar CompanyWebsite
Rubí, Barcelona, Spain
Energy (Other)Solar CompanyWebsite
L'Hospitalet de Llobregat, Barcelona, Spain
Energy (Other)Solar CompanyWebsite
Gasteiz / Vitoria, Álava, Spain
Energy (Other)Solar CompanyWebsite
Granada, Granada, Spain
Energy (Other)Solar CompanyWebsite
Javea, Alicante, Spain
Energy (Other)Solar CompanyWebsite
Banyoles, Girona, Spain
Energy (Other)Solar CompanyWebsite
Arganda, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Onda, Castellón, Spain
Energy (Other)Solar CompanyWebsite
Burgos, Burgos, Spain
Energy (Other)Solar CompanyWebsite
Soria, Soria, Spain
Energy (Other)InstallerWebsite
Granollers, Catalonia, Spain
Energy (Other)InstallerWebsite
Madrid, Madrid, Spain
Energy (Other)ServiceWebsite
Madrid, Madrid, Spain
Energy (Other)InstallerWebsite
Badajoz, Badajoz, Spain
Energy (Other)ServiceWebsite
Madrid, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Jaén, Almeria, Spain
Energy (Other)Solar CompanyWebsite
Alicante, Alicante, Spain
Energy (Other)Solar CompanyWebsite
Palma, Baleares, Spain
Energy (Other)Solar CompanyWebsite
Huelva, Andalusia, Spain
Energy (Other)Solar CompanyWebsite
Sanlúcar de Barrameda, Andalusia, Spain
Energy (Other)Solar CompanyWebsite
Barcelona, Catalonia, Spain
Energy (Other)Solar CompanyWebsite
Culleredo, Basque Country, Spain
Energy (Other)Solar CompanyWebsite
Madrid, Madrid, Spain
Energy (Other)Solar CompanyWebsite
León, León, Spain
Energy (Other)Solar CompanyWebsite
Artajona, Navarre, Spain
Energy (Other)Solar CompanyWebsite
Bilbao, Bizkaia, Spain
Energy (Other)Solar CompanyWebsite
Madrid, Madrid, Spain
Energy (Other)Solar CompanyWebsite
Barcelona, Barcelona, Spain
Energy (Other)Solar CompanyWebsite
Sevilla, Sevilla, Spain
Energy (Other)Solar CompanyWebsite
Alicante, Alicante, Spain
Energy (Other)Solar CompanyWebsite
Huelva, Andalusia, Spain
Energy (Other)Solar CompanyWebsite
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.
