A net meter is a device that measures the difference between the electricity generated by solar panels and the electricity consumed by a home or business. It's used in net metering, a billing system that credits solar energy system owners for excess electricity they add to the grid.
Lower energy costs: Homeowners can save money on their energy bills.
Control over electricity bills: Homeowners can see how much electricity they're using and how much they're generating.
Avoid expensive batteries: Homeowners don't need to install a separate battery storage system.