ORIGIN ENERGY LIMITED revenue for the last year amounted to 16.48 B AUD, the most of which — 15.41 B AUD — came from its highest performing source at the moment, Energy Markets, the year earlier bringing 13.64 B AUD. The greatest contribution to the revenue figure was made by Australia — last year it brought ORIGIN ENERGY LIMITED 16.48 B AUD, and the year before that — 14.46 B AUD.