Based On the California Condition Board of Equalization, this tax exclusion relates to solar systems “in which the energy is applied to deliver for the gathering, storage, or distribution of solar energy.” Funding choices and government subsidies enable it to be extra cost-effective than in the past to go solar. https://californiasolarpowersystems.health.blog/2024/04/14/how-do-the-solar-installers-fresno-decide-which-solar-panels-to-install/