Exelon is a Fortune 100 company operating in every stage of the energy industry: power generation, competitive energy sales, transmission, and delivery. Headquartered in Chicago, Excelon does business in 48 states, Washington D.C., and Canada. The company had 2019 revenues of $34 billion​​.
Exelon's family of companies include:
- Exelon Generation (Energy Generation)
- Constellation (Energy Sales)
- BGE (Transmission & Delivery)
- ComEd (Transmission & Delivery)
- PECO (Transmission & Delivery)
- Atlantic City Electric (Transmission & Delivery)
- Delmarva Power (Transmission & Delivery)
- Pepco (Transmission & Delivery)
Through its 6 utilities and their subsidiaries Exelon delivers electricity and natural gas to approximately 10 million customers in Delaware, the District of Columbia, Illinois, Maryland, New Jersey, and Pennsylvania
The Exelon power generation fleet is one of the cleanest in the nation, it includes:
- Nuclear (62%)
- Natural Gas (20%)
- Hydroelectric (4%)
- Wind (4%)
- Natural Gas & Oil (4%)
- Oil (3%)
- Solar (1%)
- Landfill Gas (0.19%)
The company is also developing fuel cell projects, zero-emission natural gas plants, and microgrids.
Exelon Nuclear, a division of Exelon Generation, operates the largest U.S. fleet of carbon-free nuclear plants with more than 19,600 megawatts of capacity from 22 reactors at 13 facilities in Illinois, Maryland, New York and Pennsylvania. Headquartered in Kennett Square, Pa., Bryan Hanson is the President and Chief Nuclear Officer of Exelon Nuclear.
Exelon's Nuclear Stations:
- Braidwood Generating Station - Braceville, Illinois
- Byron Generating Station - Byron, Illinois
- Calvert Cliffs Nuclear Power Plant - Lusby, Maryland
- Clinton Power Station - Clinton, Illinois
- Dresden Generating Station - Morris, Illinois
- FitzPatrick Nuclear Power Plant - Scriba, New York
- Ginna Nuclear Power Plant - Ontario, New York
- LaSalle County Generating Station - Marseilles, Illinois
- Limerick Generating Station - Pottstown, Pennsylvania
- Nine Mile Point Nuclear Station - Scriba, New York
- Peach Bottom Atomic Power Station - Delta, Pennsylvania
- Quad Cities Generating Station - Cordova, Illinois
- Three Mile Island Generating Station - Middletown, Pennsylvania
