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Constellation Energy is one of the largest conglomerates in North America. They operate over 35 power plants in 11 states and are one of the leading competitive suppliers of electricity and natural gas, as well as Baltimore Gas & Electric, their regulated utility in central Maryland.

In 2012 Constellation was purchased by Exelon, which has business activities in 47 different states. Exelon is the largest competitive power generator in the United States and is the second largest electricity and natural gas supplier in America.



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Most Recent Constellation Reviews  


All good so far!
So far, so good! Kevin Kordelski from

GREAT
So far so good... Claude Herbert from Hampton GA

GREAT SERVICE
GREAT SERVICE 7/31/2020 from Bridgeport CT


4-5 Star Reviews: 447 (53%)