CONTACT ENERGY LTD NPV revenue for the last year amounted to 2.86 B NZD, the most of which — 1.66 B NZD — came from its highest performing source at the moment, Wholesale, the year earlier bringing 1.02 B NZD. The greatest contribution to the revenue figure was made by New Zealand — last year it brought CONTACT ENERGY LTD NPV 2.86 B NZD, and the year before that — 2.12 B NZD.