SGIP Rebate Guide 2026: California's Battery Rebate

SGIP (Self-Generation Incentive Program) is California's home battery rebate, paid per kWh of installed capacity. Three tiers determine rate: General Market (lowest), Equity (income-qualified), Equity Resiliency (highest, often covers most of battery cost). Customer of PG&E, SCE, SDG&E, or SoCalGas required. Your installer handles the application; the rebate hits your account or installer credit after install. What SGIP actually is - Administered by CPUC, funded through utility bill surcharges - Per-kWh rebate paid based on installed battery capacity - Available to customers of major California IOUs (PG&E, SCE, SDG&E, SoCalGas) - Has been running since 2001 — well-established program, not a new pilot Why SGIP matters more in 2026 - 30% federal credit expired end of 2025 - Net Billing (NEM 3.0) made self-consumption the economic model - Battery payback now depends on SGIP for many California homes Tier 1: General Market - The default tier for most California homeowners - Rate steps down as program budget is drawn - Currently around $150-$200 per kWh of capacity (verify current step at time of publish) - Application straightforward; most installers handle it Tier 1: General Market - The default tier for most California homeowners - Rate steps down as program budget is drawn - Currently around $150-$200 per kWh of capacity (verify current step at time of publish) - Application straightforward; most installers handle it Tier 3: Equity Resiliency - Highest rebate, often covers most of battery installed cost - Eligibility requirements (must meet at least one): - Located in a high fire-threat district (HFTD) - Two or more Public Safety Power Shutoffs in past three years - Medical baseline customer in HFTD zone - Tribal land How much SGIP actually pays - General Market example: 13.5 kWh × $175 = ~$2,400 (rough; check current step) - Equity example: 13.5 kWh × $850 = ~$11,500 (rough; check current step) - Equity Resiliency example: 13.5 kWh × $1,000+ = ~$13,500+ (rough; check current step) - These examples are rough; current step rate must be verified How the application works - Step 1: Installer submits SGIP application after design but before install - Step 2: Reservation period (typically 6-12 months to install) - Step 3: Install completed and verified - Step 4: Rebate paid (either to homeowner or as credit at installer) - Most installers handle the entire SGIP application as part of the project What can disqualify you - Battery installed before SGIP application submitted (no retroactive rebates) - Battery without solar (sometimes restricted by tier) - Existing SGIP rebate already claimed at this address - Battery not on SGIP eligible equipment list How to check your tier eligibility - Step-by-step using utility account, address lookup, income docs - Link to the SGIP eligibility tools at selfgenca.com - Many installers can pre-check before quoting What to ask your installer in the quote - "What SGIP tier do I qualify for at my address?" - "Will you submit the SGIP application, and when in the project timeline?" - "Is the SGIP rebate shown as a deduction on my proposal or paid separately?" - "What happens if SGIP gets denied — am I still on the hook for full price?" SGIP FAQs - Can I get SGIP if I'm in PG&E territory but don't have solar yet? (yes, battery alone qualifies in most tiers) - How long does SGIP take to pay out? (timing breakdown) - Can I stack SGIP with the federal credit? (federal residential expired Dec 31 2025; clarify commercial 48E still applies for leases) - Is SGIP available everywhere in California? (no — depends on utility territory) - What if I qualify for Equity Resiliency? (huge savings, walk through scenario) SGIP is the rebate that often makes the battery math work in California. The hard part isn't the program itself — it's matching it to your tier eligibility, getting the application in at the right step rate, and pairing it with an installer who handles the paperwork end to end. The simplest way to do that is to compare quotes from vetted California installers in the Solar Connect network who run the SGIP application as part of every battery project.