PLUG POWER TO ANNOUNCE SECOND QUARTER RESULTS ON AUGUST 14, 2012

LATHAM, NY – August 1, 2012 – Plug Power Inc. (NASDAQ: PLUG), a leader in providing clean, reliable energy solutions, today announced it will release the Company’s 2012 second quarter results on August 14, 2012.

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

Date: Tuesday, August 14, 2012

Time: 10:00 am ET

Toll-free: 877.407.8291

International: 201.689.8345

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, and P&G.  With more than 2,200 GenDrive units shipped to material handling customers, accumulating over 6.5 million hours of runtime, Plug Power manufactures tomorrow’s incumbent power solutions today. Additional information about Plug Power is available at www.plugpower.com.

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Media Contact:
Reid Hislop
Plug Power Inc.
Phone: (518) 782-7700 ext. 1360

Investor Relations Contact:
Cathy Yudzevich
Plug Power Inc.
Phone: (518) 782-7700 ext. 1448

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