The rate is based on “averted Expense” and may differ dependant upon the time, day, and month of energy export. On typical, these prices are about 25 p.c of retail electric power premiums, indicating Web metering credits are reduced by about 75 p.c under this scheme. California’s 2020 Solar Mandate https://sites.google.com/view/california-solar-company/why-should-you-buy-maintenance-services-from-solar-companies-fresno