<SEC-DOCUMENT>0001104659-21-016770-index.html : 20210209
<SEC-HEADER>0001104659-21-016770.hdr.sgml : 20210209
<ACCEPTANCE-DATETIME>20210209171552
ACCESSION NUMBER:		0001104659-21-016770
CONFORMED SUBMISSION TYPE:	PRE 14A
PUBLIC DOCUMENT COUNT:		36
CONFORMED PERIOD OF REPORT:	20210408
FILED AS OF DATE:		20210209
DATE AS OF CHANGE:		20210209

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:		PRE 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14204
		FILM NUMBER:		21607846

	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>PRE 14A
<SEQUENCE>1
<FILENAME>tm212520d1_pre14a.htm
<DESCRIPTION>PRE 14A
<TEXT>
Document 1 - file: tm212520d1_pre14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>image_053.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: image_053.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>image_058.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: image_058.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>image_059.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: image_059.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>image_060.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: image_060.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>image_065.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: image_065.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>image_066.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: image_066.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>tm207232d1_pre14aimg01.gif <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: tm207232d1_pre14aimg01.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>tm207232d1_pre14aimg02.gif <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: tm207232d1_pre14aimg02.gif
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>tm212520d1_pre14aimg001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: tm212520d1_pre14aimg001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>tm212520d1_pre14aimg002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: tm212520d1_pre14aimg002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>tm212520d1_pre14aimg003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: tm212520d1_pre14aimg003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>tm212520d1_pre14aimg004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: tm212520d1_pre14aimg004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>tm212520d1_pre14aimg005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: tm212520d1_pre14aimg005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>tm212520d1_pre14aimg006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: tm212520d1_pre14aimg006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>tm212520d1_pre14aimg007.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: tm212520d1_pre14aimg007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>tm212520d1_pre14aimg008.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: tm212520d1_pre14aimg008.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>tm212520d1_pre14aimg009.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: tm212520d1_pre14aimg009.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>tm212520d1_pre14aimg011.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: tm212520d1_pre14aimg011.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>tm212520d1_pre14aimg014.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: tm212520d1_pre14aimg014.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>tm212520d1_pre14aimg015.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: tm212520d1_pre14aimg015.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>tm212520d1_pre14aimg016.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: tm212520d1_pre14aimg016.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>tm212520d1_pre14aimg017.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: tm212520d1_pre14aimg017.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>tm212520d1_pre14aimg018.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: tm212520d1_pre14aimg018.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>tm212520d1_pre14as1img001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: tm212520d1_pre14as1img001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>tm212520d1_pre14as1img002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: tm212520d1_pre14as1img002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>tm212520d1_pre14as1img003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: tm212520d1_pre14as1img003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>tm212520d1_pre14as1img004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: tm212520d1_pre14as1img004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>tm212520d1_pre14as1img005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: tm212520d1_pre14as1img005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>tm212520d1_pre14as1img006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: tm212520d1_pre14as1img006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>tm212520d1_pre14as1img007.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: tm212520d1_pre14as1img007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>tm212520d1_pre14as1img008.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: tm212520d1_pre14as1img008.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>33 <FILENAME>tm212520d1_pre14as1img009.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 33 - file: tm212520d1_pre14as1img009.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>34 <FILENAME>tm212520d1_pre14as1img010.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 34 - file: tm212520d1_pre14as1img010.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>35 <FILENAME>tm212520d1_pre14as1img011.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 35 - file: tm212520d1_pre14as1img011.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>36 <FILENAME>tm212520d1_pre14as1img012.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 36 - file: tm212520d1_pre14as1img012.jpg
</DOCUMENT> </SEC-DOCUMENT>