Danbury based FuelCell Energy , Inc., a designer, manufacturer of ultra-clean, efficient and reliable fuel cell power plants, announced that the upcoming release of its fourth quarter and fiscal year 2015 financial results after the market close on Monday, December 14 FuelCell Energy management will host a conference call with investors beginning at 10:00 a.m. on Tuesday, December 15 to discuss the fourth quarter results. Participants can access the live call via webcast on the Company website.