Discover your exact solar savings potential in California. We factor in local utility rates, sun hours, and state-specific incentives to give you an accurate ROI estimate.
DISCLAIMER: All estimates are approximations based on regional averages. Actual savings vary by location, roof orientation, utility provider, and installer. This calculator does not guarantee specific savings.
Electricity rates last updated: August 2026 (source: EIA)
Find out how much you can save based on your location and current energy usage.
California's average residential electricity rate is roughly 33.25¢/kWh — among the highest in the nation. Every kilowatt-hour your solar system produces replaces expensive grid power, which strengthens payback. Rates vary by utility and rate plan, so confirm your specific rate with PG&E, SCE, or SDG&E before estimating savings.
California averages roughly 5.5 peak sun hours per day — above the national average of about 4.5. The state's sunny climate supports strong production, though actual output varies by location (inland valleys outperform coastal fog zones). Treat this as a regional average; ask a local installer for a site-specific production estimate.
California offers an active property tax exclusion for solar (scheduled to expire January 1, 2027) and a California Solar Initiative-related rebate of roughly $1,000. There is no sales tax exemption for solar equipment and no state income tax credit. The 30% federal residential solar tax credit (Section 25D) expired December 31, 2025 and does not apply to systems installed in 2026 or later.
Everything you need to know about solar incentives, costs, and savings in your area.