Is there a California solar tax credit in 2026? What homeowners actually get

There is no line on your California state tax return where you claim a solar credit, and there never was. What most people are remembering is the federal Residential Clean Energy Credit — 30% of system cost, claimed on your federal return. Congress ended that credit for any system placed in service after December 31, 2025, so a homeowner buying an 8 kW system for $24,000 in 2026 gets exactly $0 back at tax time.

That's the bad news. The workable news is that 2026 still has real incentives — a lease structure that recovers roughly 30% of the cost, active battery rebates worth $850–$1,000/kWh for qualifying households, and a property tax exclusion that survived its sunset date. This guide lists every one of them, what expired, and the actual math on an 8 kW system both ways.

Last verified: August 2026 by Helios Energy Global.

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No, California has never had a state solar tax credit

California had a state solar credit decades ago — it ended in the 1980s. Since then, the state has supported solar through other mechanisms: net metering rules, the SGIP battery rebate, a property tax exclusion, and low-income programs. None of them show up on your state income tax return.

The confusion is understandable. Until the end of 2025, Californians did get a 30% tax credit — the federal Section 25D credit. Installers marketed it constantly, and plenty of them sloppily called it "the California solar tax credit." It was never California's. And now it's gone.

What expired — and what it cost homeowners

Two big things have disappeared for new California solar customers in the last few years:

The federal 25D credit (December 31, 2025). The IRS is explicit: the Residential Clean Energy Credit "is not available for any property placed in service after December 31, 2025." On a $24,000 system, that's a $7,200 benefit that no longer exists for cash and loan buyers.

NEM 2.0 (April 2023). SCE, SDG&E, and PG&E closed NEM 2.0 to new applicants in April 2023. New customers in those territories go on the Net Billing Tariff (NEM 3.0), where midday exports earn roughly 3–9¢/kWh instead of the ~25–35¢/kWh retail-rate credits NEM 2.0 customers still enjoy. That change is why batteries now matter so much — our NEM 3.0 explainer covers the mechanics.

If you're in municipal utility territory — LADWP, Pasadena, Glendale, Burbank, Anaheim, or Riverside — neither change to net metering applies to you. Munis are not CPUC-regulated and still offer near-retail net metering.

Every incentive actually available to CA homeowners in 2026

Here is the complete list. No padding, no expired programs dressed up as current.

Incentive	What it's worth	Who qualifies	Status in 2026
Prepaid lease (48E pass-through)	Roughly 30% off the equivalent cash price	Any homeowner; no tax liability needed	Active (Propel via Concert Finance; Participate Energy)
SGIP — Equity Resiliency	$1,000/kWh — can cover most of a battery	High Fire Threat District or 2+ PSPS events, plus medical baseline or income criteria	Active
SGIP — Equity	$850/kWh	Income-qualified households	Active
SGIP — general market	Smaller $/kWh rebate on battery storage	Most utility customers	Active; steps down as tiers fill
Active Solar Energy System property tax exclusion	Solar adds home value but not assessed value	Systems installed before Jan 1, 2027	Active (SB 710, signed Oct 2025)
Muni net metering	Near-retail credit for exported power	LADWP, Pasadena, Glendale, Burbank, Anaheim, Riverside customers	Active — not subject to NEM 3.0
DAC-SASH low-income solar	No-cost or reduced-cost solar	Income-qualified homeowners in disadvantaged communities (SCE/PG&E/SDG&E)	Active
Federal 25D tax credit	30% of system cost	—	Expired Dec 31, 2025
NEM 2.0 retail net metering (IOUs)	Retail-rate export credits	—	Closed to new applicants April 2023

Some municipal utilities have also offered modest solar or battery rebates over the years; these come and go, so check your utility's current program page — or ask us during a design and savings review and we'll check for your address.

The prepaid lease: how ~30% off survives into 2026

The residential credit (25D) died, but the commercial clean-energy credit (Section 48E) did not. A business that owns a solar system can still claim it. The prepaid lease uses that asymmetry:

1. You pay a one-time prepaid lease price — roughly 30% below the equivalent cash price — and pay nothing monthly.
2. The financier (Propel through Concert Finance, or Participate Energy) owns the system for the first 5 years and claims the 48E credit, passing the savings through in your price.
3. At the start of year 6, ownership can transfer to you under the terms set in your contract — from then on it's simply your system. Get those transfer terms in writing before you sign.

The honest trade-offs: you don't own the system for the first five years, the structure only works with financiers set up to monetize 48E, and you should read the transfer terms line by line before signing — we walk through them with every client. But for a homeowner who would have paid cash in 2025, this is the closest 2026 equivalent, and unlike the old tax credit, it works even if you have little or no tax liability.

SGIP: the battery rebate most homeowners haven't heard of

The Self-Generation Incentive Program is a CPUC program that rebates battery storage, and it's fully active in 2026. Three tiers matter for homeowners:

• Equity Resiliency — $1,000 per kWh. For customers in High Fire Threat Districts or who've had two or more PSPS shutoffs, combined with medical baseline enrollment or income qualification. On a 13.5 kWh battery, that's $13,500 — enough to cover most of the installed cost.
• Equity — $850 per kWh for income-qualified households.
• General market — a smaller per-kWh rebate available to most customers, which steps down as funding tiers fill.

If you're in the foothills, canyons, or anywhere SCE has shut your power off for wind events, check your eligibility before assuming a battery is out of reach. Our batteries page and Sun & Storage rebate overview cover current pairings, and under NEM 3.0 a battery is usually what makes the whole project pencil in the first place.

Property taxes: the exclusion survived

California's Active Solar Energy System new-construction exclusion means adding solar does not increase your assessed value — you get the home-value benefit without the property tax bill. The exclusion was scheduled to sunset, but SB 710 (signed October 4, 2025) protects it: systems installed before January 1, 2027 remain excluded from reassessment for as long as the current owner keeps the property.

Two caveats worth knowing: the exclusion is currently set to end for systems installed on or after January 1, 2027 unless the Legislature extends it again, and when a home sells, the new assessment reflects the property as a whole. For a 2026 installation, though, the practical answer is simple: your property taxes don't go up.

Worked example: an 8 kW system, with and without the prepaid lease

Assume an 8 kW system in SCE territory at $3.00/watt — $24,000 installed — producing about 12,400 kWh per year, offsetting bills at a blended value of roughly $0.24/kWh with a battery handling NEM 3.0 exports (peak retail runs ~34–35¢/kWh). Call it ~$2,900/year in first-year savings. Full cost assumptions are on our solar panel cost page.

	Cash purchase (2026)	Prepaid lease (2026)	Cash in 2025 (for contrast)
Gross system price	$24,000	—	$24,000
Tax credit	$0	Claimed by financier	$7,200 (25D)
Your net cost	$24,000	~$16,800	$16,800
Est. first-year savings	~$2,900	~$2,900	~$2,900
Simple payback	~8.3 years	~5.8 years	~5.8 years
Ownership	Day one	Transfers start of year 6, no cost	Day one

These are estimates — your roof, rate plan, and usage pattern move the numbers, which is why we model your actual bills before quoting. But the shape of the comparison holds: the prepaid lease essentially recreates 2025 economics, while a 2026 cash purchase gives up roughly 2.5 years of payback. In muni territory (LADWP and friends), savings per kWh run higher and paybacks shorten across the board — more on whether it pencils for you in Is solar worth it in California in 2026?

FAQ

Does California have a state solar tax credit in 2026?

No. California has never offered a state income tax credit for solar in the modern era. The 30% credit homeowners claimed through 2025 was federal (Section 25D), and it expired December 31, 2025.

Can I still claim the federal credit if my system was installed in 2025?

If your system was placed in service by December 31, 2025, you claim the credit on your 2025 federal return. Systems placed in service in 2026 don't qualify, regardless of when you signed the contract. Talk to your tax professional about your specific placed-in-service date.

Is the prepaid lease legit, or a gimmick?

It's a legitimate structure built on the still-active commercial 48E credit. The financier owns the system for five years, claims the credit a homeowner no longer can, and prices your prepaid lease roughly 30% below cash. The things to scrutinize are the transfer terms and the financier's stability — we only quote structures designed for ownership to transfer to you at the start of year 6, with the transfer terms stated in writing up front.

Do SGIP rebates apply to solar panels or just batteries?

SGIP is a storage program — it rebates batteries, not panels. But since batteries are what make solar economics work under NEM 3.0, the practical effect is a rebate on the part of the system you most need.

Get a straight answer for your home

Helios Energy Global (CSLB C-10 license #982201) is a Tesla Certified Installer with 1,000+ Southern California installations since 2018. We'll model your actual utility rates, check your SGIP eligibility, and show you cash vs. prepaid-lease math side by side — including when the answer is "wait." Schedule a consultation or get a custom design and savings estimate.