SIEMENS TO PARTICIPATE IN SAN DIEGO GAS & ELECTRIC’S DEMAND RESPONSE WHOLESALE MARKET PILOT

SureGrid Intelligent Load Management Platform enables bidding into California electricity market using “Virtual Generation”BUFFALO GROVE, Ill., June 21, 2011 – Siemens Industry, Inc. today announced that it is among the first participants in the Demand Response Wholesale Market Pilot (DRWMP) in San Diego Gas & Electric’s service territory. The DRWMP program allows electricity customers to bid Demand Response (DR) directly into the California wholesale electric market, via the regulated utility, provided they are equipped with technology enabling them to meet certain performance and