<SEC-DOCUMENT>0001104659-17-074854-index.html : 20171222
<SEC-HEADER>0001104659-17-074854.hdr.sgml : 20171222
<ACCEPTANCE-DATETIME>20171222153139
ACCESSION NUMBER:		0001104659-17-074854
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20171222
DATE AS OF CHANGE:		20171222
EFFECTIVENESS DATE:		20171222

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-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-222260
		FILM NUMBER:		171272606

	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-8
<SEQUENCE>1
<FILENAME>a17-28836_1s8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: a17-28836_1s8.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>2 <FILENAME>a17-28836_1ex5d1.htm <DESCRIPTION>EX-5.1 <TEXT> Document 2 - file: a17-28836_1ex5d1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.2 <SEQUENCE>3 <FILENAME>a17-28836_1ex23d2.htm <DESCRIPTION>EX-23.2 <TEXT> Document 3 - file: a17-28836_1ex23d2.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g288361lai001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g288361lai001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g288361lai002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g288361lai002.jpg
</DOCUMENT> </SEC-DOCUMENT>