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Electric and natural gas provider in Pennsylvania

At Choose Energy, our reporters seek out information that puts you in control of your energy. Our partners do not direct our editorial content, though we may reference their products in our posts. Read about how we make money to learn more.

For business

What is PECO?

As Pennsylvania’s largest electric and natural gas utility company, PECO delivers energy to almost 1.7 million electric customers and over 545,000 natural gas customers across southeastern Pennsylvania. Based in Philadelphia, PECO began as Brush Electric Light Company of Philadelphia in 1881. It’s now a subsidiary of Exelon Corp, the nation’s largest fully regulated utility. 

PECO delivers natural gas and electric services to residents and businesses in cities like Philadelphia, Lancaster, and West Chester. Read on to learn more and compare PECO electricity rates near you.