Our fleet of 17 reactors at 10 sites includes pressurized water reactors (PWRs) and boiling water reactors (BWRs) and is considered the premier commercial nuclear fleet in the United States, with consistently high capacity factors and a strong reputation for safety, efficiency and innovation. Our achievements include:

• High fleet capacity factor (>93% average capacity factor since 2001)
• High fleet operator safety performance as measured by the Institute of Nuclear Power Operations
• Low 2-Year production costs ($18.22/MWh in 2011)
• Short refueling outages (~25 day average refueling outage length since 2001)

Learn more about the Exelon fleet at exeloncorp.com.