ENEL S.P.A. revenue for the last year amounted to 88.81 B CHF, the most of which — 46.23 B CHF — came from its highest performing source at the moment, End-user Markets, the year earlier bringing 57.88 B CHF. The greatest contribution to the revenue figure was made by Italy — last year it brought ENEL S.P.A. 36.91 B CHF, and the year before that — 57.26 B CHF.