San FranciscoSolar Incentives 2026: Rebates, Tax Credits & Net Metering
San Francisco homeowners stack the 30% federal tax credit and PG&E net metering. At 5.2 peak sun hours a day, a home with a $165/month bill (about 1,179 kWh) needs roughly a 9.4 kW system — 24 panels — and pays back in about 9.1 years.
Solar Incentives Available in San Francisco
Solar incentives in San Francisco come in three layers. First, every homeowner qualifies for the 30% federal Residential Clean Energy Credit on the full installed cost, claimed on IRS Form 5695. California does not add a state income tax credit, so the federal credit is the main up-front incentive. Third, PG&E sets the local rules for crediting the solar power you export.
San Francisco's foggy microclimate trims output slightly, but PG&E's high time-of-use rates make every offset kWh valuable.
How Much Solar San Francisco Homes Produce
San Francisco gets 5.2 peak sun hours a day, so each 1 kW of panels produces about 1,518 kWh per year here. A 9.4 kW system — the size that fits a typical $165/month PG&E bill — generates roughly 14,273 kWh annually, worth about $1,998 in avoided electricity in year one and more as rates rise.
PG&E Net Metering in San Francisco
PG&E credits excess solar generation from San Francisco homes under California's modified net metering (~70–90% of retail). A right-sized system can bring net annual electricity costs close to zero. See full California net metering rules →
How Much Do Solar Panels Cost in San Francisco?
At California's 2026 average of $3.05/watt, the 9.4 kW system most San Francisco homes need runs about $28,670 before incentives. The 30% federal credit takes off $8,601 — landing the net cost near $20,069, with payback around 9.1 years.
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Frequently Asked Questions
Solar Incentives in Other California Cities
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