<SEC-DOCUMENT>0001047469-16-017109-index.html : 20161208
<SEC-HEADER>0001047469-16-017109.hdr.sgml : 20161208
<ACCEPTANCE-DATETIME>20161208172647
ACCESSION NUMBER:		0001047469-16-017109
CONFORMED SUBMISSION TYPE:	S-3/A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20161208
DATE AS OF CHANGE:		20161208

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:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-214737
		FILM NUMBER:		162042271

	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>S-3/A
<SEQUENCE>1
<FILENAME>a2230472zs-3a.htm
<DESCRIPTION>S-3/A
<TEXT>
Document 1 - file: a2230472zs-3a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>a2230472zex-5_1.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: a2230472zex-5_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>a2230472zex-23_1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: a2230472zex-23_1.htm

</DOCUMENT>
</SEC-DOCUMENT>