ENDESA INH. EO 1,20 revenue for the last year amounted to 25.46 B EUR, the most of which — 19.41 B EUR — came from its highest performing source at the moment, Generation and Supply - Energy Supply, the year earlier bringing 24.47 B EUR. The greatest contribution to the revenue figure was made by Spain — last year it brought ENDESA INH. EO 1,20 20.97 B EUR, and the year before that — 28.91 B EUR.