Sadly, You cannot get cost-free solar panels in California, even though incentives can drastically reduced the price you pay out. In case you've noticed ads without cost solar panels or no-Charge solar programs, they're almost certainly referring to solar leases or PPAs. California doesn't give a statewide solar tax credit. https://commercialsolarcalifornia.blogspot.com/2024/12/4-hacks-to-find-reliable-commercial.html