Solar Power Inc Manufacturers of solar panels (sold by Yes! Solar Solutions)
Enel Enel is the largest electricity company in Italy. The Enel Green Power department have particular expertise in solar, geo-thermal and hydro-electic power generation. As well as smart network management.
Erelis, a French company controlled by Italian company Enel Green Power.
Conergy based in Hamburg active in most parts of the world
Renovalia based in Albacete where the world final of the 2010 TTXGP is going to be held
Endesa - electric utility company based in Madrid. Subsidiary of the Italian utility company Enel (see above).
Ibderola - one of the leading private electric utility companies worldwide and the largest renewable energy operator in the world. Based in Bilbao. Renewable operations are managed by Iberdrola Renovables which is headquartered in Valencia.