TOKYO ELECTRIC POWER CO HOLDINGS, INC revenue for the last year amounted to 42.36 B EUR, the most of which — 43.11 B EUR — came from its highest performing source at the moment, Energy Partner, the year earlier bringing 31.62 B EUR. The greatest contribution to the revenue figure was made by Japan — last year it brought TOKYO ELECTRIC POWER CO HOLDINGS, INC 54.16 B EUR, and the year before that — 39.42 B EUR.