Plug Power to Announce Fourth Quarter and Year End Results on March 28, 2013

Plug Power to Announce Fourth Quarter and Year End Results on March 28, 2013

LATHAM, N.Y., March 22, 2013 (GLOBE NEWSWIRE) -- Plug Power Inc.
(Nasdaq:PLUG), a leader in providing clean, reliable energy solutions, today
announced it will release the Company's 2012 fourth quarter results on March
28th, 2013.

In conjunction with the press release, the Company will host a live conference
call and webcast.

Date: Thursday, March 28, 2013

Time: 10:00 am ET

Toll-free: 877.407.8291

The webcast can be accessed by going directly to the Plug Power Web site
(www.plugpower.com) and selecting the conference call link on the home page. A
playback of the call will be available online for a period following the call.

About Plug Power Inc.

The architects of modern fuel cell technology, Plug Power revolutionized the
industry with cost-effective power solutions that increase productivity, lower
operating costs and reduce carbon footprints. Long-standing relationships with
industry leaders forged the path for Plug Power's key accounts, including
Walmart, Sysco, P&G and Mercedes. With more than 3,000 GenDrive units deployed
to material handling customers, accumulating over 8 million hours of runtime,
Plug Power manufactures tomorrow's incumbent power solutions today. Additional
information about Plug Power is available at www.plugpower.com.

CONTACT: Media Contact:
         Gerard Conway
         Phone: (518) 782-7700
         media@plugpower.com
        
         Address:
         968 Albany Shaker Road
         Latham, New York 12110

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