☀️ Solar panels in San Francisco, CA: cost & savings (2026)
Cost after tax credit: $16,800 · Payback: 9.3 years · Est. savings: $1,807/year.
With about 808,988 residents, San Francisco is a major metro and the #4 largest city in California. Homes here pay California's residential rate of 31¢/kWh (about $154/month), so a typical 8 kW solar system — roughly $16,800 after the 30% federal tax credit — saves close to $1,807/year and pays back in about 9.3 years. That makes solar usually worth it in San Francisco. Below, compare nearby California cities and get real quotes.
Is solar worth it in San Francisco?
Solar pays off fastest where power is expensive and the sun is strong. In San Francisco, electricity runs about 31¢/kWh and West sunlight gives a production factor of 1.15×. A standard system offsetting most of a $154/month bill returns roughly $1,807/year and pays for itself in about 9.3 years.
Your real result depends on roof, shading, exact usage and installer pricing. Always compare a couple of real San Francisco quotes before signing.
See San Francisco electricity rates → · All California solar →
San Francisco solar FAQ
How much do solar panels cost in San Francisco, CA?
A typical 8 kW home system is around $24,000 before incentives, or about $16,800 after the 30% federal tax credit in San Francisco. Local utility or California incentives can lower it further.
Is solar worth it in San Francisco?
In San Francisco it's usually worth it: with California electricity at 31¢/kWh and West sunlight, a system saves roughly $1,807/year and pays for itself in about 9.3 years, then produces largely free power for the rest of its 25+ year life.
How much can I save with solar in San Francisco?
About $1,807 per year and roughly $28,375 over 25 years after the system pays for itself. Exact savings depend on your roof, shading and usage.
How do I get cheap solar in San Francisco?
Get at least three quotes from installers active in San Francisco, claim the 30% federal tax credit, stack any California or utility rebates, and avoid oversizing the system beyond your $154/month usage.