<SEC-DOCUMENT>0001104659-24-045891-index.html : 20240410
<SEC-HEADER>0001104659-24-045891.hdr.sgml : 20240410
<ACCEPTANCE-DATETIME>20240410171536
ACCESSION NUMBER:		0001104659-24-045891
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20240410
DATE AS OF CHANGE:		20240410

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FUELCELL ENERGY INC
		CENTRAL INDEX KEY:			0000886128
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRICAL INDUSTRIAL APPARATUS [3620]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				060853042
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-274971
		FILM NUMBER:		24836581

	BUSINESS ADDRESS:	
		STREET 1:		3 GREAT PASTURE RD
		CITY:			DANBURY
		STATE:			CT
		ZIP:			06813
		BUSINESS PHONE:		2038256000

	MAIL ADDRESS:	
		STREET 1:		3 GREAT PASTURE ROAD
		CITY:			DANBURY
		STATE:			CT
		ZIP:			06813

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ENERGY RESEARCH CORP /NY/
		DATE OF NAME CHANGE:	19930328
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>tm248398-1_424b5.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: tm248398-1_424b5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>2
<FILENAME>tm248398d2_ex-filingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 2 - file: tm248398d2_ex-filingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>lg_fuelcellenergyvert-4c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: lg_fuelcellenergyvert-4c.jpg

</DOCUMENT>
</SEC-DOCUMENT>