TENAGA NASIONAL BHD revenue for the last year amounted to 53.07 B MYR, the most of which — 51.71 B MYR — came from its highest performing source at the moment, Electricity, the year earlier bringing 49.70 B MYR. The greatest contribution to the revenue figure was made by Malaysia — last year it brought TENAGA NASIONAL BHD 53.07 B MYR, and the year before that — 50.87 B MYR.