What is Core Gas Aggregation Service?
Core Gas Aggregation Service is an optional service that allows core customers to purchase gas directly from competitive suppliers, rather than from PG&E. Core customers are defined as all residential and small commercial customers. Under this gas rate option, customers purchase their gas commodity from a competitive supplier, known as a Core Transport Agent (CTA) and continue to use PG&E for gas transportation. PG&E still owns and maintains the lines that deliver the gas to your home or business under this service.