REN - REDES ENERGETICAS NACIONAIS SGPS, SA revenue for the last year amounted to 988.00 M EUR, the most of which — 670.85 M EUR — came from its highest performing source at the moment, Electricity, the year earlier bringing 528.84 M EUR. The greatest contribution to the revenue figure was made by Portugal — last year it brought REN - REDES ENERGETICAS NACIONAIS SGPS, SA 632.31 M EUR, and the year before that — 574.98 M EUR.