Constellation Energy Powers Chicago Bulls and Blackhawks Environmental Goals With First Green Games as Earth Month Begins

April 5, 2012

CHICAGO, April 5, 2012 - Fans of the Chicago Blackhawks and Chicago Bulls who cheered the teams' first environmentally friendly "Go-Green" games on Sunday and Monday can make every day Earth Day by promoting energy efficiency.

Constellation Energy, the official energy provider for United Center and sponsor of the teams' first green games this past weekend, invites Bulls and Blackhawks fans to continue their support for the environment by joining Constellation's Earth Month Hero contest on Facebook. Fans are encouraged to upload images showing how they save energy.

"The Bulls and Blackhawks have demonstrated their commitment to better environmental performance and their fans everywhere can easily do the same," said Bruce Stewart, chief retail marketing officer for Constellation. The energy efficiency tips that Constellation shares with its Illinois residential customers include ways to enhance efficiency for lighting, appliances and air conditioning. Residential customers can choose Constellation as their home energy supplier at and many can also choose to receive 100 percent wind energy.

Prior to the Bulls and Blackhawks games Sunday and Monday, the teams and Constellation jointly announced a five-year sponsorship designating Constellation as the official energy provider for United Center. The agreement also calls for Constellation to sponsor Go-Green games by purchasing Green-e Energy Certified renewable energy certificates (RECs) to match the electricity use on each game day. RECs represent the environmental benefit of electricity generated by wind and therefore avoid emissions associated with fossil fueled generation. For more information regarding Green-e Energy certification go to

The RECs for the Blackhawks game Sunday avoided 63 metric tons of carbon dioxide emissions, roughly the equivalent of burning 146 barrels of oil. The use of RECs for the Bulls game avoided 52 metric tons of CO2, approximately the amount of emissions from 2,100 propane-fired home barbeques.

Constellation, an energy supplier since 1999 to Illinois businesses, schools and hospitals, sponsored similar efforts last year for the Chicago Bears, Cubs and White Sox. In addition to powering the United Center, Constellation also supplies electricity to Wrigley Field and Halas Hall, the Bears' team offices and practice facilities.

These green games also provide an opportunity for fans to learn more about the growing trend to shop and save on home electricity, just as consumers shop for internet or phone service. More than 376,000 Illinois residents have chosen new home electricity suppliers in the past year and a half.

Tags: Clean & Efficient Energy Supply

About Constellation

Constellation is a leading competitive retail supplier of power, natural gas and clean energy solutions for homes and businesses across the continental United States. 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 2020 revenues of approximately $33 billion, and more than 30,000 megawatts of owned capacity comprising one of the nation's cleanest and lowest-cost power generation fleets. Learn more at or on Twitter at @ConstellationEG.

For more information contact:

Maureen Brown 
(410) 470-9700