<SEC-DOCUMENT>0001193125-15-006644-index.html : 20150109
<SEC-HEADER>0001193125-15-006644.hdr.sgml : 20150109
<ACCEPTANCE-DATETIME>20150109170619
ACCESSION NUMBER:		0001193125-15-006644
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20150109
DATE AS OF CHANGE:		20150109

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FUELCELL ENERGY INC
		CENTRAL INDEX KEY:			0000886128
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
		IRS NUMBER:				060853042
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-201427
		FILM NUMBER:		15519833

	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>S-3
<SEQUENCE>1
<FILENAME>d847089ds3.htm
<DESCRIPTION>FORM S-3
<TEXT>
Document 1 - file: d847089ds3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.2
<SEQUENCE>2
<FILENAME>d847089dex42.htm
<DESCRIPTION>EX-4.2
<TEXT>
Document 2 - file: d847089dex42.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>3
<FILENAME>d847089dex43.htm
<DESCRIPTION>EX-4.3
<TEXT>
Document 3 - file: d847089dex43.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>4
<FILENAME>d847089dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 4 - file: d847089dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.1
<SEQUENCE>5
<FILENAME>d847089dex121.htm
<DESCRIPTION>EX-12.1
<TEXT>
Document 5 - file: d847089dex121.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>6
<FILENAME>d847089dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 6 - file: d847089dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g847089g76u10.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g847089g76u10.jpg

</DOCUMENT>
</SEC-DOCUMENT>