Plug Power to Announce 2014 Fourth Quarter and Year End Results on March 17, 2015

LATHAM, N.Y., Feb. 24, 2015 (GLOBE NEWSWIRE) -- Plug Power Inc. (Nasdaq:PLUG), a leader in providing clean, reliable energy solutions, today confirms it will release the Company's 2014 fourth quarter and year end results on March 17, 2015.

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

The webcast can be accessed at www.plugpower.com, selecting the conference call link on the home page, or directly at https://event.webcasts.com/starthere.jsp?ei=1052716. A playback of the call will be available online for a period following the event.

About Plug Power Inc.

The powerhouse in hydrogen fuel cell technology, Plug Power is revolutionizing the industry with cost-effective solutions that increase productivity, lower operating costs and reduce carbon footprint. Its signature solution, GenKey, provides an all-inclusive package for customers, incorporating GenFuel hydrogen and fueling infrastructure, GenCare aftermarket service and either GenDrive or ReliOn fuel cell systems. GenDrive, a lead-acid battery replacement, is used in electric lift trucks in high-throughput material handling applications. With more than 6,000 GenDrive units deployed to material handling customers, GenDrive has been proven reliable with over 25 million hours of runtime. And, ReliOn is Plug Power's modular, scalable fuel cell for customers seeking solutions in critical stationary power applications. Plug Power ReliOn customers have installed fuel cells at more than 2,500 customer locations globally. Plug Power manufactures tomorrow's incumbent power solutions today, so customers can POWERAhead. Additional information about the Plug Power brands is available at www.plugpower.com.

CONTACT: Media and Investor Relations Contact:
         Teal Vivacqua
         Plug Power Inc.
         Phone: 518.738.0269