<SEC-DOCUMENT>0001558370-21-012455-index.html : 20210914
<SEC-HEADER>0001558370-21-012455.hdr.sgml : 20210914
<ACCEPTANCE-DATETIME>20210914090158
ACCESSION NUMBER:		0001558370-21-012455
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		36
CONFORMED PERIOD OF REPORT:	20210914
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20210914
DATE AS OF CHANGE:		20210914

FILER:

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

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14204
		FILM NUMBER:		211251403

	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>8-K
<SEQUENCE>1
<FILENAME>fcel-20210914x8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: fcel-20210914x8k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>fcel-20210914xex99d1.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: fcel-20210914xex99d1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.2 <SEQUENCE>3 <FILENAME>fcel-20210914xex99d2.htm <DESCRIPTION>EX-99.2 <TEXT> Document 3 - file: fcel-20210914xex99d2.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>fcel-20210914xex99d1001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: fcel-20210914xex99d1001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>fcel-20210914xex99d2g001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: fcel-20210914xex99d2g001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>fcel-20210914xex99d2g002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: fcel-20210914xex99d2g002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>fcel-20210914xex99d2g003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: fcel-20210914xex99d2g003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>fcel-20210914xex99d2g004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: fcel-20210914xex99d2g004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>fcel-20210914xex99d2g005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: fcel-20210914xex99d2g005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>fcel-20210914xex99d2g006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: fcel-20210914xex99d2g006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>fcel-20210914xex99d2g007.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: fcel-20210914xex99d2g007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>fcel-20210914xex99d2g008.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: fcel-20210914xex99d2g008.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>fcel-20210914xex99d2g009.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: fcel-20210914xex99d2g009.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>fcel-20210914xex99d2g010.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: fcel-20210914xex99d2g010.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>fcel-20210914xex99d2g011.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: fcel-20210914xex99d2g011.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>fcel-20210914xex99d2g012.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: fcel-20210914xex99d2g012.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>fcel-20210914xex99d2g013.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: fcel-20210914xex99d2g013.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>fcel-20210914xex99d2g014.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: fcel-20210914xex99d2g014.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>fcel-20210914xex99d2g015.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: fcel-20210914xex99d2g015.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>fcel-20210914xex99d2g016.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: fcel-20210914xex99d2g016.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>fcel-20210914xex99d2g017.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: fcel-20210914xex99d2g017.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>fcel-20210914xex99d2g018.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: fcel-20210914xex99d2g018.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>fcel-20210914xex99d2g019.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: fcel-20210914xex99d2g019.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>fcel-20210914xex99d2g020.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: fcel-20210914xex99d2g020.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>fcel-20210914xex99d2g021.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: fcel-20210914xex99d2g021.jpg
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>26 <FILENAME>fcel-20210914.xsd <DESCRIPTION>EX-101.SCH <TEXT> Document 26 - file: fcel-20210914.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>27 <FILENAME>fcel-20210914_lab.xml <DESCRIPTION>EX-101.LAB <TEXT> Document 27 - file: fcel-20210914_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>28 <FILENAME>fcel-20210914_pre.xml <DESCRIPTION>EX-101.PRE <TEXT> Document 28 - file: fcel-20210914_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>29 <FILENAME>fcel-20210914x8k_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 29 - file: fcel-20210914x8k_htm.html
Document 29 - RAW XML: fcel-20210914x8k_htm.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>30 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 30 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EXCEL <SEQUENCE>31 <FILENAME>Financial_Report.xlsx <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 31 - file: Financial_Report.xlsx
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>32 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 32 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>33 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 33 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>34 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 34 - file: FilingSummary.html
Document 34 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>36 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 36 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>37 <FILENAME>0001558370-21-012455-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 37 - file: 0001558370-21-012455-xbrl.zip
</DOCUMENT> </SEC-DOCUMENT>