Over 40 years of experience

Atersa is the subsidiary of Elecnor specialised in solar photovoltaic energy. The company has developed its own engineering, design and photovoltaic installation construction style that has comprehensive solutions for national and international solar projects. 

Online shop for photovoltaic products

Visit our online shop www.atersa.shop and enjoy low prices and great promotions. 


The people's sense of belonging, talent, initiative and energy make the company continue ts growth in a sustainable and profitable manner, affording its customers comprehensive, innovative and competitive solutions with high added value.

Elecnor Group

Its international growth has given Elecnor a stable presence in more than 50 countries, through both investee companies and subsidiaries located abroad in addition to projects carried out in Spain.