Pacific Gas and Electric Company is engaged in the sale and delivery of electricity and natural gas. The Company generates electricity and provides electricity transmission, and distribution services across northern and central California. The Company offers its services to residential, commercial, industrial and agricultural customers. It provides bundled services, which include electricity, transmission, and distribution services to customers in its service territory. It provides natural gas transportation services to small commercial and residential customers, as well as to industrial, commercial, and natural gas-fired electric generation facilities that are connected to the Company’s gas system in its service territory. It provides gas delivery, metering, and billing services to customers. Its bundled natural gas service includes both transportation and procurement services. Its hydroelectric system consists of approximately 103 generating units at over 64 powerhouses.