TYNGSBORO, Mass., June 21, 2011 (GLOBE NEWSWIRE) -- Beacon Power Corporation (Nasdaq:BCON - News), a leading provider of advanced products and services to support a more stable, reliable and efficient electricity grid, announced that the Company's first flywheel energy storage plant in Stephentown, New York, has achieved its full 20-megawatt (MW) capacity. The plant, which is the largest advanced energy storage facility now operating in North America, utilizes 200 high-speed Beacon flywheels to provide fast-response frequency regulation services to the New York electricity grid.
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