    <SEC-DOCUMENT>0001104659-19-060287-index.html : 20191106
    <SEC-HEADER>0001104659-19-060287.hdr.sgml : 20191106
    <ACCEPTANCE-DATETIME>20191106084529
    ACCESSION NUMBER:		0001104659-19-060287
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		18
    CONFORMED PERIOD OF REPORT:	20191213
    FILED AS OF DATE:		20191106
    DATE AS OF CHANGE:		20191106
    EFFECTIVENESS DATE:		20191106

    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:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-14204
    		FILM NUMBER:		191195199

    	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>DEF 14A
    <SEQUENCE>1
    <FILENAME>tv531271-def14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: tv531271-def14a.htm

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    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>lg_fuelcell-energy.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: lg_fuelcell-energy.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>tv512731_cover-photo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: tv512731_cover-photo.jpg

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    <SEQUENCE>4
    <FILENAME>ph_jamesh-england.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: ph_jamesh-england.jpg

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    <SEQUENCE>5
    <FILENAME>sg_james-england.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: sg_james-england.jpg

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    <SEQUENCE>6
    <FILENAME>ph_jason-jew.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: ph_jason-jew.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>sg_jason-4c.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: sg_jason-4c.jpg

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    <SEQUENCE>8
    <FILENAME>sg_jenniferd-arasimowicz.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: sg_jenniferd-arasimowicz.jpg

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    <SEQUENCE>9
    <FILENAME>tv512731_internet.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: tv512731_internet.jpg

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    <SEQUENCE>10
    <FILENAME>tv512731_telephone.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: tv512731_telephone.jpg

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    <DOCUMENT>
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    <SEQUENCE>11
    <FILENAME>tv512731_mail.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: tv512731_mail.jpg

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    <DOCUMENT>
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    <SEQUENCE>12
    <FILENAME>tv512731_person.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: tv512731_person.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>lg_proxybarcode1-bw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: lg_proxybarcode1-bw.jpg

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    <DOCUMENT>
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    <SEQUENCE>14
    <FILENAME>lg_proxybarcode2-bw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: lg_proxybarcode2-bw.jpg

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    <FILENAME>lg_investorsbarcode-bw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: lg_investorsbarcode-bw.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>ico_fuelcellenergy-cbox.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: ico_fuelcellenergy-cbox.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>tv531228_pc-fuelbw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: tv531228_pc-fuelbw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>tv531228_pc-proxybw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: tv531228_pc-proxybw.jpg

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