0000950123-00-003725 424B4 1 20000417 FUELCELL ENERGY INC 0000886128 3690 060853042 DE 1031 424B4 33 333-32972 602808 3 GREAT PASTURE RD DANBURY CT 06813 2038256000 3 GREAT PASTURE ROAD DANBURY CT 06813 ENERGY RESEARCH CORP /NY/ 19930328 424B4 1 000095012300003725-001-seq1-424b4.txt FUELCELL ENERGY, INC.