ENEL S.P.A. EO 1 revenue for the last year amounted to 95.56 B EUR, the most of which — 49.75 B EUR — came from its highest performing source at the moment, End-user Markets, the year earlier bringing 58.48 B EUR. The greatest contribution to the revenue figure was made by Italy — last year it brought ENEL S.P.A. EO 1 39.72 B EUR, and the year before that — 57.86 B EUR.