FuelCell Energy, Inc. revenue for the last year amounted to 123.39 M USD, the most of which — 49.08 M USD — came from its highest performing source at the moment, Service Agreements and License, the year earlier bringing 12.79 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought FuelCell Energy, Inc. 63.29 M USD, and the year before that — 60.29 M USD.