California · Rebate · Deep-stack program
Self-Generation Incentive Program (SGIP)
A direct payment toward residential solar installs in California -- see the rebate amount, eligibility, and the payback impact below.
- $0.25-$0.85/Wh
- stated benefit
- Residential
- eligible customers
- 6.3 yr
- California baseline payback
- 4
- other California programs
Deep-stack program · late directory
California runs a 5-program DSIRE stack; this rebate is one layer on a 6.3-year modeled baseline, not the whole story.
- Stack5 programs
- In-state #4/4
- Type #17/19
- Baseline6.3 yr
In-state directory place #4 of 4 (late alphabet). National rebate directory #17 of 19. Amounts and eligibility change; verify with the official program page before relying on a dollar figure. Informational only - not financial advice. See our disclaimer.
Program description
SGIP provides incentives for battery storage paired with solar. Highest incentives for equity-eligible customers.
Program at a glance
- Program type
- Rebate
- Eligible customers
- Residential
- Stated benefit
- $0.25-$0.85/Wh for battery storage
- State electricity rate
- 30¢/kWh
- California solar score
- 66/100
Solar's trajectory in California
The market this incentive operates in: total installed solar capacity in California reported to the EIA.
California's solar incentive stack
How this rebate sits among California's 4 tracked programs, by type
- Rebate
Rebate
2 programs
- Tax exemption
Tax exemption
1 programs
- Net metering
Net metering
1 programs
What this shows Among California's 3 tracked incentive types, 2 are rebates like this one -- a direct payment rather than a tax reduction, stacking with the state's other program types.
How this rebate layers inside California's deep stack
The Self-Generation Incentive Program (SGIP) pays out as a direct rebate rather than a tax credit, one of California's solar incentive programs tracked in DSIRE. Eligibility is scoped to residential customers, with a stated benefit of $0.25-$0.85/Wh for battery storage. DSIRE lists no scheduled sunset, though enabling legislation and appropriations can still be revised year to year.
That's the backdrop this incentive works against. California averages 5.8 kWh/m²/day of usable sunlight and residential rates of 30¢/kWh, producing an estimated 10,162 kWh/year and $3,049 of annual utility offset on a typical 6 kW system costing $19,200. That baseline already implies a 6.3-year simple payback and a 25-year modeled net of roughly $57,025 before this incentive - every dollar this rebate delivers compresses that payback further.
California bundles a deep incentive stack, so this program rarely stands alone. California has 5 solar incentive programs indexed in DSIRE, including adjacent options like CA Active Solar Energy System Property Tax Exclusion, California NEM 3.0 (NBT), CA Green Tariff/Enhanced Community Renewables. The state's net-metering policy is classified as partial, which governs how excess generation is credited and often decides whether a given program is worth claiming for a specific household.
Other California incentives
Frequently asked questions
Where does the Self-Generation Incentive Program (SGIP) sit in California's deep program stack?
How does this rebate work beside California's other programs?
Who qualifies, and what does a late in-state directory place mean?
How does this incentive affect solar ROI in California?
Which other California programs stack with this one?
Incentive data from the DSIRE (Database of State Incentives for Renewables & Efficiency); state solar economics from NREL and the U.S. EIA. See our methodology · California solar data · ROI calculator · All incentives.