Complex sentence: PECO serves 1.6 million electric and 485,000 natural gas customers; it is the largest combination utility in Pennsylvania, and has a franchise utility service area of 2,100 square miles with a population of 3.8 million people.
Split into simpler sentences: PECO serves 1.6 million electric and 485,000 natural gas customers; it is the largest combination utility in Pennsylvania. PECO has a franchise utility service area of 2,100 square miles with a population of 3.8 million people.