SAN FRANCISCO--(BUSINESS WIRE)--Pacific Gas and Electric Company (PG&E) today announced that PG&E customers saved $160 million on their energy bills through energy efficiency programs in 2014. Also through these programs, customers avoided the emission of more than 776,850 metric tons of carbon dioxide over the year – equivalent to taking over 163,000 cars off the road.1 With hot summer temperatures in Northern and Central California, PG&E urges customers to extend these savings by