Exelon Corporation is a leading energy provider based in the United States, primarily focused on electricity generation and distribution. The company operates through its subsidiaries, including ComEd in Illinois and PECO in Pennsylvania, serving millions of customers. Exelon is one of the largest operators of nuclear power plants in the country, contributing significantly to the nation's energy supply. In addition to nuclear energy, Exelon is involved in renewable energy sources, such as wind and solar power. The company is committed to reducing carbon emissions and promoting sustainable energy practices, aligning with broader efforts to combat climate change and transition to cleaner energy solutions.