Form 8-K Filing

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of
The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) May 12, 2011

Plug Power, Inc.
(Exact name of registrant as specified in its charter)


Delaware		  
1-34392		  
22-3672377
(State or other jurisdiction
of incorporation) 		  (Commission File Number)   (IRS Employer Identification No.)


 
968 Albany-Shaker Road, Latham, New York		  
12110 		 
  (Address of principal executive offices)   (Zip Code)  

Registrant's telephone number, including area code:   (518) 782-7700



N/A
(Former name or former address, if changed since last report)



Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
  [   ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
  [   ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
  [   ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
  [   ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02. Results of Operations and Financial Condition.

On May 12, 2011 Plug Power Inc. (the "Company") issued a press release announcing its financial results for the 2011 first quarter for the period ended March 31, 2011. The full text of the press release, including the attachment referred to within the release, which are posted on the Company's internet website, are furnished as Exhibit 99.1 hereto and are incorporated by reference herein.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

Exhibit Number Title

99.1 Press Release of Plug Power Inc. dated May 12, 2011

SIGNATURE

    Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

    Plug Power, Inc.
Date: May 12, 2011
   By: /s/ ANDREW MARSH
      Andrew Marsh
      Chief Executive Officer