PG&E's Net Energy Metering (NEM) program helps you reduce your monthly electric bill with the energy generated by your own private rooftop solar energy system. A special net meter measures the difference between the amount of electricity your system generates throughout the month and the amount of electricity PG&E supplies. We calculate your bill using this difference, called net energy.
To learn more about Net Energy Metering (NEM), watch the short video on our Net Energy Metering page.