Endesa S.A. revenue for the last year amounted to 28.10 B USD, the most of which — 21.42 B USD — came from its highest performing source at the moment, Generation and Supply - Energy Supply, the year earlier bringing 26.18 B USD. The greatest contribution to the revenue figure was made by Spain — last year it brought Endesa S.A. 23.14 B USD, and the year before that — 30.94 B USD.