ALLIANT ENERGY DL-,01 revenue for the last year amounted to 3.85 B EUR, the most of which — 1.98 B EUR — came from its highest performing source at the moment, Utility - Interstate Power and Light Company. The greatest contribution to the revenue figure was made by United States — last year it brought ALLIANT ENERGY DL-,01 3.85 B EUR, and the year before that — 3.65 B EUR.