CALIFORNIA SOLAR • 2026 GUIDE

California Solar in 2026: Save Without the 30% Federal Tax Credit

The homeowner federal solar tax credit ended after 2025. But California's high electricity costs haven't disappeared. Find out how rooftop solar, battery storage and current financing options could help you reduce future grid electricity purchases.

✓ Utility-specific guidance ✓ Solar and battery options ✓ Financing comparisons
WATCH: California Solar in 2026 | NationPro USA
Federal Homeowner Credit
Ended After 2025
Section 25D no longer available for new 2026 installations.
California Solar Rules
Utility-Specific
PG&E, SCE and SDG&E differ from LADWP and SMUD.
Home Battery Storage
Store & Use Later
Battery value depends on rates, usage and backup needs.
Solar Payment Options
More Than Cash
Compare ownership, loans, PPAs and leases.
THE DIRECT ANSWER

Is Solar Still Worth It in California in 2026?

For some California homeowners, yes. Even without the former 30% federal homeowner tax credit, rooftop solar can reduce the electricity a home needs to purchase from the utility.

Whether a system actually saves money depends on the installed price, your electricity usage, utility rate plan, solar production, battery configuration and payment terms.

Under today's California solar rules, producing electricity is only part of the equation. When you use it, what you export and how you finance the system can all affect the financial result.

Read the 2026 California solar tax-credit guide
THE COST OF GRID ELECTRICITY

Why California Electricity Prices Still Matter

The homeowner tax credit changed, but electricity bills remain a major reason to compare solar. The value of producing electricity at home depends partly on what you would otherwise pay your utility.

California's Public Advocates Office reported the following average residential electricity rates for June 2026.

Read our California electricity rates guide
Southern California Edison SCE average residential rate
33.7¢/kWh
PG&E Average residential rate
34.4¢/kWh
SDG&E Average residential rate
45.5¢/kWh
Source: California Public Advocates Office, Q2 2026 Electric Rates Report. These are utility-wide average residential rates, excluding California Climate Credits, not a guaranteed customer tariff. View official rate report .
HOW SAVINGS WORK IN 2026

Three Ways Solar Can Change Your Home Energy Costs

A good 2026 solar plan is built around how the home produces, stores and uses electricity, rather than relying on an expired federal homeowner credit.

01

Use Solar Power Directly

Solar electricity consumed by your home can replace electricity that otherwise would be purchased from your utility. This is especially relevant when the avoided grid electricity is expensive.

Residential solar solutions
02

Store Daytime Energy

A home battery can save available solar electricity for later use. For some rate plans, that means fewer evening grid purchases and additional backup capability with the correct equipment.

Solar and battery storage
03

Compare Payment Structures

Buying with cash is not the only option. Solar loans, leases, PPAs and prepaid agreements can produce different lifetime costs, ownership rights and service obligations.

Solar lease vs. buy comparison
YOUR UTILITY CHANGES THE MATH

California Solar Rules by Electric Utility

Not every California utility operates under the same solar billing rules. Before estimating savings, homeowners need to know which utility serves the property and how that utility values solar exports.

PG&E

New qualifying solar customers generally use the CPUC Net Billing Tariff, with Time-of-Use pricing and Energy Export Credits.

SCE

Southern California Edison generally uses the Solar Billing Plan for qualifying new rooftop solar customers.

SDG&E

New qualifying solar projects generally follow Net Billing rules, making direct use and battery strategy relevant to savings.

LADWP

Los Angeles Department of Water and Power is municipally owned and operates its own solar billing and net metering rules.

SMUD

Sacramento Municipal Utility District operates its own Solar and Storage Rate rather than the CPUC Net Billing Tariff.

What is NEM 3.0? Often used as shorthand for California's Net Billing Tariff, it changes how eligible solar exports are credited for PG&E, SCE and SDG&E customers. Credits are generally below retail electricity rates, although they vary by hour. Read the CPUC Net Billing rules .
CURRENT PROGRAMS & INCENTIVES

What California Solar Incentives Are Still Available in 2026?

The statewide solar market does not have a new universal 30% homeowner federal credit. Some programs still exist, but eligibility, funding and application requirements vary.

Income-qualified program

SGIP Solar & Storage Equity

California's Self-Generation Incentive Program has a Residential Solar and Storage Equity budget for qualifying low-income households.

Storage: $1,100/kWh
Paired solar: $3,100/kW

Published program incentive levels do not mean funding or eligibility is guaranteed. Confirm current budget status and program requirements with the administrator.

Check official SGIP details ↗
Qualifying communities

DAC-SASH Solar Program

The Disadvantaged Communities Single-Family Solar Homes program provides solar assistance for homeowners meeting applicable income, location and program requirements.

Eligibility depends on the home and household. Program approval should be confirmed before any benefit is included in a quote.

Review California program information ↗
Property-tax treatment

Active Solar Property-Tax Exclusion

Qualifying active solar energy systems can be excluded from new-construction assessment under California's current rules.

The current statutory sunset is January 1, 2027. Verify applicable installation timing and qualifications before relying on the exclusion.

California Board of Equalization ↗
Utility-specific

Local Solar & Battery Programs

Some municipal utilities and program administrators offer their own storage programs, energy incentives or utility-specific opportunities.

The value depends on service territory, equipment, income qualification, program availability and enrollment rules.

Example: SMUD solar and storage rules ↗
PAYING FOR SOLAR

Compare California Solar Financing Options in 2026

A solar proposal should show more than a monthly payment. You should know who owns the equipment, the total expected cost, maintenance obligations, future payment increases and what happens when you sell your property.

Option Ownership Payment What to Review
Cash Purchase Homeowner Upfront System cost, production, warranties and future repair expenses.
Solar Loan Homeowner Loan payments APR, dealer fees, total repayment and loan payoff on sale.
Solar Lease Third-party provider Scheduled lease payment Escalator, maintenance coverage and transfer terms.
Solar PPA Third-party provider Per-kWh energy payment Starting rate, escalation, production and total contract cost.
Prepaid Lease / PPA Provider initially Contract prepayment Prepayment amount, ownership option, maintenance and transfer rights.

Can a Third-Party Solar Provider Still Receive Federal Tax Benefits?

A qualifying business that owns an eligible solar facility may have access to applicable federal business tax provisions, subject to current project timing and qualification rules. The homeowner does not personally claim the provider's business tax credit. Any effect on PPA or lease pricing depends on the actual agreement.

Learn About Prepaid Solar ↗
MAKE THE NUMBERS WORK

How Much Could Solar Cost or Save for Your Home?

A California solar quote depends on system size, equipment, roof complexity, battery storage, electrical upgrades and financing. Savings should be calculated from actual electricity use, not a universal percentage.

For a meaningful comparison, review at least 12 months of electricity use where available, expected annual solar production, the current utility plan, solar export compensation, remaining grid purchases and total project payments.

A solar system that looks attractive under optimistic future rate assumptions may perform differently under more conservative conditions. A property-specific estimate should show those assumptions clearly.

When Solar May Be Worth a Closer Look

  • Moderate to high household electricity usage
  • A roof with good usable sunlight
  • High utility electricity costs
  • Future EV or heat-pump electricity needs
  • Plans to stay in the home for several years
  • Reasonable system price and financing terms
  • A suitable battery use case

When More Review May Be Needed

  • Very low electricity consumption
  • Heavy roof shading
  • Roof replacement required soon
  • High loan fees or expensive financing
  • Plans to sell the property in the near future
  • Oversized solar systems
  • Savings projections based on expired incentives
THE NATIONPRO APPROACH

A California Solar Plan Built Around Your Actual Home

Rather than starting with a generic statewide savings claim, NationPro USA can help you compare solar options using the utility and property information that affects your home's financial results.

STEP 01

Review Your Electricity Usage

Start with your utility, current rate plan, household consumption, existing equipment and future energy needs.

STEP 02

Compare System Options

Review solar production potential, roof conditions, storage and available payment structures.

STEP 03

Evaluate the Full Cost

Compare upfront or contractual costs, remaining grid purchases, expected production and long-term financial assumptions.

CALIFORNIA SOLAR FAQ

Questions California Homeowners Ask in 2026

Straight answers about the federal credit, California incentives, Net Billing, battery storage and solar savings.

Is the 30% federal solar tax credit available in California in 2026?
No. The federal Residential Clean Energy Credit under Section 25D is not available for qualifying homeowner expenditures made after December 31, 2025.
Is solar still worth it in California without the federal tax credit?
It can be. The answer depends on the home's electricity usage, utility rate, solar price, expected production, battery strategy, financing and expected length of homeownership. The former 30% homeowner credit should not be included in a 2026 purchase calculation.
Does California have a state solar tax credit in 2026?
California does not currently offer a general statewide residential solar income-tax credit that replaces the expired federal homeowner credit. Other programs may be available, including income-qualified solar and storage incentives, utility programs and the current active-solar property-tax exclusion.
What solar incentives are available in California in 2026?
Potential programs include the SGIP Residential Solar and Storage Equity program for qualifying low-income households, DAC-SASH for eligible homeowners in disadvantaged communities, local utility programs and California's active-solar property-tax exclusion for qualifying systems completed before the current statutory sunset. Eligibility and funding should be confirmed before being included in project economics.
Does NEM 3.0 apply to every California homeowner?
No. The CPUC Net Billing Tariff generally applies to qualifying new solar customers of PG&E, Southern California Edison and SDG&E. Municipal utilities such as LADWP and SMUD operate under their own solar rate and export-compensation rules.
Do I need a battery with solar in California in 2026?
Not automatically. A battery can be useful under the Net Billing Tariff because it can store daytime solar electricity for later household use, but the right decision depends on electricity consumption, rate plan, export compensation, backup goals and budget.
Can a solar lease or PPA still have federal tax benefits in 2026?
A qualifying third-party system owner may be eligible for federal business clean-electricity tax treatment under Section 48E, subject to current federal rules. The homeowner does not personally claim the provider's business credit, and the effect on customer pricing depends on the individual agreement.
Will solar increase my California property taxes?
California currently provides a new-construction assessment exclusion for qualifying active solar energy systems. Under current law, the exclusion is scheduled to sunset January 1, 2027, so homeowners should verify whether their installation will qualify.
Can solar eliminate my California electric bill?
Usually not completely. Solar can reduce electricity purchased from the utility, but homeowners may still have imported electricity, fixed charges, minimum charges and other utility costs.
What is the best way to know whether solar will save me money?
Compare at least 12 months of actual electricity usage, your current utility and rate plan, system price, expected solar production, battery operation, financing costs, remaining utility purchases and how long you expect to own the home.
YOUR CALIFORNIA SOLAR OPTIONS

Find Out Whether Solar Can Make Sense for Your Home in 2026

The former 30% homeowner federal credit is gone, but that is not the end of the solar conversation. Compare current electricity costs, solar production, battery options and available financing structures with a plan based on your home.