According to the California State Board of Equalization, this tax exclusion applies to solar systems “wherever the energy is applied to provide for the gathering, storage, or distribution of solar energy.” To cope, CAISO is selling some surplus power to nearby states; California is usually planning to put in extra https://californiasolarcontractors.art.blog/2023/04/27/understanding-the-benefits-of-residential-and-commercial-solar-installation-in-california/