<SEC-DOCUMENT>9999999995-17-001861.txt : 20170720
<SEC-HEADER>9999999995-17-001861.hdr.sgml : 20170720
<ACCEPTANCE-DATETIME>20170720001512
ACCESSION NUMBER:		9999999995-17-001861
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170719
DATE AS OF CHANGE:		20170720
EFFECTIVENESS DATE:		20170719

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:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-219079
		FILM NUMBER:		17973301

	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>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2017-07-19</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>16:01:00</finalEffectivenessDispTime>
        <form>S-3</form>
        <filer>
            <cik>0001093691</cik>
            <entityName>PLUG POWER INC</entityName>
            <fileNumber>333-219079</fileNumber>
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