California Solar Incentives & Tax Credits (2026)
Updated 2026-07-07 · MySunROI Research
California homeowners can stack the 30% federal Investment Tax Credit with state and utility programs. A typical 6 kW system in California costs $20,130 before incentives and about $14,090 after the federal credit.
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Federal solar tax credit in 2026
The residential ITC remains 30% through 2032 for systems you own (purchase or loan). On a $20,130 install in California, that is roughly $6,039 in tax credit value.
Leases and PPAs do not qualify — the installer keeps incentives. See our full ITC guide for claiming steps.
California state & local incentives
California homeowners qualify for the 30% federal ITC. Check dsireusa.org for active utility rebates — programs change frequently by IOU territory.
- Compare Bay Area vs. Central Valley pricing
- Battery pairing may improve ROI under NEM 3.0
- Verify CSLB contractor license
Property tax & sales tax exemptions
Many states exempt solar equipment from property tax increases. California runs 10–20% above US average install cost but high electricity rates ($0.28+/kWh) support strong savings.
Verify current programs at dsireusa.org and your utility before signing — California rules change.
California quick stats
- 6 kW after ITC
- $14,090
- Payback
- 4.6 years
- Electric rate
- 28.5¢/kWh
- Annual savings
- $3,080
Frequently Asked Questions
Does California have a state solar tax credit?
California homeowners qualify for the 30% federal ITC. Check dsireusa.org for active utility rebates — programs change frequently by IOU territory.…
Can I combine federal and state incentives?
Yes — federal ITC stacks with most state rebates and utility incentives when you own the system.
Do batteries qualify?
Paired storage typically qualifies for the 30% ITC when charged by solar. See our battery cost guide.
Related pages
How We Calculate Solar Costs
MySunROI estimates combine NREL residential PV installed-price benchmarks, EIA state electricity rates, and regional labor modifiers — updated 2026-07-07.
Estimates only — not tax or financial advice. Estimates based on NREL PV cost benchmarks, EIA electricity rates, and 2026 installer pricing surveys.