<SEC-DOCUMENT>0001104659-19-060837-index.html : 20191107
<SEC-HEADER>0001104659-19-060837.hdr.sgml : 20191107
<ACCEPTANCE-DATETIME>20191107075142
ACCESSION NUMBER:		0001104659-19-060837
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		17
CONFORMED PERIOD OF REPORT:	20191107
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20191107
DATE AS OF CHANGE:		20191107

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PLUG POWER INC
		CENTRAL INDEX KEY:			0001093691
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRICAL INDUSTRIAL APPARATUS [3620]
		IRS NUMBER:				223672377
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34392
		FILM NUMBER:		191198179

	BUSINESS ADDRESS:	
		STREET 1:		968 ALBANY-SHAKER ROAD
		CITY:			LATHAM
		STATE:			NY
		ZIP:			12110
		BUSINESS PHONE:		5187827700

	MAIL ADDRESS:	
		STREET 1:		968 ALBANY-SHAKER ROAD
		CITY:			LATHAM
		STATE:			NY
		ZIP:			12110
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a19-22082_18k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a19-22082_18k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a19-22082_1ex99d1.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: a19-22082_1ex99d1.htm

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<FILENAME>g220821mmi001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g220821mmi001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g220821mmi002.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g220821mmi002.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g220821mmi003.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g220821mmi003.gif

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<DOCUMENT>
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<SEQUENCE>6
<FILENAME>g220821mmi004.gif
<DESCRIPTION>GRAPHIC
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Document 6 - file: g220821mmi004.gif

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<FILENAME>g220821mmi005.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g220821mmi005.gif

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g220821mmi006.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g220821mmi006.gif

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<DOCUMENT>
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<SEQUENCE>9
<FILENAME>g220821mmi007.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g220821mmi007.gif

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<SEQUENCE>10
<FILENAME>g220821mmi008.gif
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<TEXT>
Document 10 - file: g220821mmi008.gif

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<SEQUENCE>11
<FILENAME>g220821mmi009.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g220821mmi009.gif

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<SEQUENCE>12
<FILENAME>g220821mmi010.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g220821mmi010.gif

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g220821mmi011.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g220821mmi011.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g220821mmi012.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g220821mmi012.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g220821mmi013.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g220821mmi013.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g220821mmi014.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g220821mmi014.gif

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g220821mmi015.gif
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<TEXT>
Document 17 - file: g220821mmi015.gif

</DOCUMENT>
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