Grid Edge 20: Who Is Disrupting the U.S. Electric Market? By: Benzinga via Benzinga April 24, 2015 at 15:14 PM EDT On Thursday, greentechmedia.com (GTM) released its second annual "Grid Edge 20: The Top Companies Disrupting the US Electric Market," ... Read More >> Related Stocks: Bio-Techne Corp NRG Energy Schneider Electric S ADR Sunpower Corp Tesla, Inc. Toshiba Corp