HAFFNER ENERGY revenue for the last year amounted to 300.00 k EUR, the most of which — 303.00 k EUR — came from its highest performing source at the moment, Hynoca Units, the year earlier bringing 342.00 k EUR. The greatest contribution to the revenue figure was made by France — last year it brought HAFFNER ENERGY 303.00 k EUR, and the year before that — 341.76 k EUR.