Many of them are very hostile to grid-tied solar installations, so it might be a better idea to possess a independent off-grid solar system to take care of a few of your electrical power needs in these places. NEM3 is shorthand to the 3rd version of the state’s rooftop solar http://solarpanelcostberkeley.blogspot.com/2025/02/4-steps-to-switching-to-clean-energy.html