Constellation is a leading competitive retail supplier of power, natural gas, renewable energy, and energy management products and services for homes and businesses across the continental United States. Constellation works to minimize our impact on the environment, prevent pollution, preserve natural resources and promote energy efficiency. Constellation offers commercial and residential customers products and services that can reduce environmental impact and generate long-term local and global environmental benefits. Constellation's family of retail businesses serves approximately 2 million residential, public sector and business customers, including three-fourths of the Fortune 100.

Baltimore-based Constellation is a subsidiary of Exelon Corporation (NASDAQ: EXC), the nation’s leading competitive energy provider with more than 31,000 megawatts of owned capacity comprising one of the nation’s cleanest and lowest-cost power generation fleets. Learn more at constellation.com or on Twitter at @ConstellationEG.