Pennsylvania’s largest electric and natural gas energy company, and a leader in advancing smart energy.

Headquartered in Philadelphia, PECO serves more than 1.6 million electric and 515,000 natural gas customers in southeastern Pennsylvania. PECO is advancing smart energy by using new approaches and investments to ensure safe and reliable service while providing customers increased control, access and convenience. The company continues to strengthen the community and build the local economy to help the region thrive, while being accountable to the environment through thoughtful investments and initiatives.

PECO's Service Territory

PECO’s service territory includes Bucks, Chester, Delaware, Montgomery, Philadelphia and parts of York and Lancaster Counties.


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David Velazquez, President and CEO, PECO

Dave Velazquez is the leader of Pennsylvania's largest electric and natural gas delivery company, responsible for PECO's overall performance associated with operations, safety, service reliability, customer satisfaction, and financial management.  Velazquez oversees the company's 2,900 employees who are dedicated to the safe and reliable delivery of electricity and natural gas as well as enhanced energy management conservation, environmental stewardship and community assistance.  Headquartered in Philadelphia, PECO delivers energy to nearly 1.7 million electric customers and more than 548,000 natural gas customers in southeastern Pennsylvania.