<SEC-DOCUMENT>0001104659-18-020700-index.html : 20180328
<SEC-HEADER>0001104659-18-020700.hdr.sgml : 20180328
<ACCEPTANCE-DATETIME>20180328081409
ACCESSION NUMBER:		0001104659-18-020700
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		10
CONFORMED PERIOD OF REPORT:	20180322
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Unregistered Sales of Equity Securities
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180328
DATE AS OF CHANGE:		20180328

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:		18717059

	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>
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<TYPE>8-K
<SEQUENCE>1
<FILENAME>a18-8505_28k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a18-8505_28k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>2
<FILENAME>a18-8505_2ex4d1.htm
<DESCRIPTION>EX-4.1
<TEXT>
Document 2 - file: a18-8505_2ex4d1.htm

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<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>3
<FILENAME>a18-8505_2ex10d1.htm
<DESCRIPTION>EX-10.1
<TEXT>
Document 3 - file: a18-8505_2ex10d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.2
<SEQUENCE>4
<FILENAME>a18-8505_2ex10d2.htm
<DESCRIPTION>EX-10.2
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Document 4 - file: a18-8505_2ex10d2.htm

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Document 5 - file: g85052kg17i001.gif

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Document 6 - file: g85052kg17i002.gif

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<TYPE>GRAPHIC
<SEQUENCE>7
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<DESCRIPTION>GRAPHIC
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Document 7 - file: g85052kg17i003.gif

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Document 8 - file: g85052kg17i004.gif

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Document 9 - file: g85052kg17i005.gif

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<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g85052kg17i006.gif

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</SEC-DOCUMENT>