Net metering or net billing is what the utility company offers in exchange for the energy units you produce from your solar system.
Some utilities place their meter at production. Most place it after the production goes through the home. Knowing these rules and how it will affect your system is key to identifying your true return on your money. We suggest reading through the utilities website if you are with a regulated utility. If you are in deregulated territory please reach out to us for best options. In deregulated it is always changing so very important to research it now and after buying solar for best value.