Borja Acha Besga

Secretary to the Board of Directors

Madrid, July 26, 2017

In accordance with the provisions of article 228 of the Spanish Securities Markets Act, Endesa, S.A. hereby publishes the following

SIGNIFICANT EVENT

Endesa, S.A. ("ENDESA"), through Enel Green Power España, SL (“EGPE”), a wholly owned subsidiary of Endesa Generación, S.A., was awarded 339 MW of solar power capacity in the auction held today by the Ministry for Energy, Tourism and the Digital Agenda.

ENDESA intends to invest approximately Euro 270 million on construction of the solar capacity awarded. Once built and commissioned, the solar capacity will generate approximately 640 GWh of power a year.

Secretary to the Board of Directors

Endesa, S.A. domiciliada en Madrid, C / Ribera del Loira, 60. Inscrita en el Registro Mercantil de Madrid hoja M-6405, tomo 323, folio 1, C.I.F .A28023430

View source version on businesswire.com: http://www.businesswire.com/news/home/20170727005695/en/

Copyright Business Wire 2017

• News Channel