FUELCELL ENERGY, INC revenue for the last year amounted to 2.25 B MXN, the most of which — 1.00 B MXN — came from its highest performing source at the moment, Generation, the year earlier bringing 678.29 M MXN. The greatest contribution to the revenue figure was made by United States — last year it brought FUELCELL ENERGY, INC 1.74 B MXN, and the year before that — 1.14 B MXN.