Net Metering by State 2026: How to Maximize Local Solar Incentives

How Net Metering Works

When your solar panels produce more electricity than your home uses, the surplus flows back to the grid. Net metering is the policy that determines how — and how much — your utility compensates you for that contribution.

Under full retail net metering, your utility credits your bill at the same rate you’d pay to buy electricity. If your rate is $0.14/kWh and you export 100 kWh, you receive a $14 credit that rolls forward to offset future bills.

Net billing (also called a successor tariff) works differently. You still receive credit for exported power, but at a lower “avoided cost” or wholesale rate — often 40–75% below retail. Your self-consumed solar still offsets electricity at full retail value; only the exported surplus takes the hit.

That distinction matters enormously for your payback period. According to the NC Clean Energy Technology Center’s 50 States of Solar 2025 Annual Report, the most significant 2025 trend was a broad shift from traditional net metering toward net billing — and that shift is accelerating in 2026.

The 2025–2026 Policy Landscape

Solar policy is moving fast. According to the NC Clean Energy Technology Center, 49 states plus Washington D.C. and Puerto Rico took some type of distributed solar policy action in 2025, with 386 state and utility-level changes proposed, pending, or decided that year. Key trends shaping state solar incentives 2026 include:

• Transitions from net metering to net billing or successor tariffs
• Pairing distributed generation with energy storage requirements
• New fixed charges or fees targeting solar customers
• Cost-benefit analyses of distributed generation released by regulators

According to SEIA’s Solar Market Insight Report 2025, the U.S. added 43 GW of new solar capacity in 2025 — the fifth consecutive year solar ranked as the top source of new power generation.

Net Metering by State 2026: Status Table

The table below summarizes net metering status, export compensation structure, rollover policy, and notable recent changes across all 50 states. Policies change frequently — verify current rates with your utility and check DSIRE (dsireusa.org) for the latest updates.

Note: Always confirm current terms with your utility and cross-reference with DSIRE before making financial decisions.

Top 10 and Bottom 5 States for Solar Policy

Most Solar-Favorable States in 2026

According to EcoWatch, California, Massachusetts, Maryland, New Jersey, and New York are consistently ranked among the best states for solar incentives. Rounding out the top 10:

1. Massachusetts — Full retail NM, SMART program, and SMART 2.0 in development, per SolarKal
2. New Jersey — Full retail NM, active SREC market, 250 MW new community solar capacity (June 2025)
3. Maryland — Full retail NM, permanent community solar, active SREC market, property tax exemptions
4. New York — Full retail NM with value-of-DG adder, sales and property tax exemptions (downgraded A+ to A by SolarKal due to NYSERDA rebate phaseout)
5. Colorado — Full retail NM, storage tax credit extended to 2030, streamlined interconnection via 2025 executive order
6. Nevada — Full retail NM restored; among the most active policy states in 2025
7. Florida — Full retail NM with annual true-up; legislation to weaken it was defeated
8. Rhode Island — Retail NM plus feed-in tariff and grants up to $75,000, per SolarKal
9. Illinois — Transitioning to net billing, but Clean and Reliable Grid Affordability Act expands battery storage, per SEIA
10. Maine — Full retail NM with community solar expansion; notable 2025 policy activity

Weakest States for Solar Policy

1. Tennessee — TVA controls most policy; avoided-cost export credits, no rollover
2. Alabama — No statewide NM mandate; compensation depends on voluntary utility programs
3. Georgia — Avoided-cost compensation only; no retail NM requirement
4. Oklahoma — Avoided-cost compensation; no statewide retail NM mandate
5. West Virginia — Successor tariff approved in 2025 for Appalachian Power and Wheeling Power customers, eliminating full retail credit, per the NC Clean Energy Technology Center

State and Utility Incentives Beyond the Federal Credit

The federal solar tax credit covers 30% of your system cost, but state and utility programs can add thousands more in savings. According to EcoWatch, common incentive types include state tax credits, property tax exemptions, sales tax exemptions, utility rebates, SRECs, and performance-based incentives.

State Solar Tax Credits

Arizona provides a 25% state residential solar tax credit capped at $1,000, per Solar.com. New York offers 25% up to $5,000. These reduce state income tax liability dollar for dollar.

SREC Markets

In SREC states, your system generates one certificate per 1,000 kWh produced. Utilities buy these to meet renewable portfolio standards, and SREC solar credits can be worth $20–$400+ depending on market conditions. Active markets in 2026 include New Jersey, Maryland, Pennsylvania, and Massachusetts (via the SMART program’s performance-based adders).

Property and Sales Tax Exemptions

Adding solar typically raises home value — but many states exempt that added value from property tax assessment. According to Solar.com, Arizona offers a 100% property tax exemption and a 100% sales tax exemption on solar equipment. New York combines both exemptions as part of its incentive stack, per EcoWatch. These exemptions directly reduce your solar installation cost and ongoing tax burden.

Ownership and Incentive Eligibility

According to Solar.com, homeowners who purchase their system outright retain the ability to claim local incentives directly. Those who enter leases or PPAs have the tax credit and local incentives claimed by the financing company — not the homeowner. Review your solar financing options carefully before signing any agreement.

How Net Metering Affects Your Payback Period

Net metering policy is one of the biggest variables in your payback calculation. Here’s a direct comparison using California NEM 3.0 and Arizona net billing.

Scenario: A homeowner installs a 7 kW system producing 10,000 kWh/year. The home self-consumes 7,000 kWh and exports 3,000 kWh. System cost after the federal tax credit: $18,000.

California (NEM 3.0)

According to US Power Solar, California’s NEM 3.0 reduced export credits from 25–35 cents/kWh under NEM 2.0 to an average of 5–8 cents/kWh — a roughly 75% reduction. Self-consumed electricity still offsets the full retail rate of 35–55 cents/kWh.

US Power Solar reports the NEM 3.0 solar-only payback stretches to 8–12 years for systems sized to export heavily, versus 5–7 years under NEM 2.0. Pairing solar with home battery storage is now the recommended California strategy — stored energy consumed onsite captures full retail value rather than being exported at the low NEM 3.0 rate.

Arizona (Net Billing / RCP)

According to Sun Valley Solar, Arizona Public Service (APS) credits excess solar at $0.06857/kWh — roughly half the average retail rate of $0.12/kWh. Tucson Electric Power’s RCP rate is $0.0570/kWh, and per Tucson Electric Power, TEP anticipates that rate will decrease by about 10% annually with no credit rollover.

Arizona’s lower retail rates combined with net billing export compensation produce a longer payback than California, despite the state’s strong ancillary incentives — 25% tax credit, 100% property and sales tax exemptions.

Key takeaway: Self-consumption is king under net billing. Size your system to match your daytime load, and evaluate battery storage to maximize the value of every kWh your panels produce.

Track Policy Changes: DSIRE and Other Resources

Solar policy changes faster than almost any other area of home finance. A net metering rate that exists today may be revised or capped within 12–24 months.

Use DSIRE as Your Primary Source

DSIRE (Database of State Incentives for Renewables & Efficiency), managed by NC State University, is the most comprehensive and authoritative database of U.S. renewable energy incentives and policies. Search by state, filter by technology (solar PV) and sector (residential), and check the “last updated” date on each program — if it’s more than six months old, call your utility to confirm.

Additional Resources

• SEIA State Policy Scorecards — Annual state-by-state assessments tracking legislative wins and losses
• NC Clean Energy Technology Center — Publishes the 50 States of Solar quarterly and annual reports
• Your state’s public utilities commission (PUC) — Net metering dockets are public record; rate changes appear here first
• EIA State Electricity Profiles — Average retail rates by state and utility, essential for calculating the true value of self-consumed solar

Tip: Set a calendar reminder to check DSIRE and your utility’s tariff schedule once a year — especially before adding battery storage or expanding your system.

Putting It All Together

Net metering by state in 2026 is not a single policy — it’s a spectrum ranging from full retail credit with annual rollover to avoided-cost net billing with declining rates and no rollover. The difference between the best and worst states can add years to your payback period and tens of thousands of dollars to your lifetime savings.

Before committing to a solar installation, confirm three things:

1. Your utility’s current export compensation rate — not just the statewide policy, but your specific utility’s tariff
2. All available state and local incentives — tax credits, exemptions, and SREC eligibility via DSIRE
3. Your financing structure — purchasing outright or with a loan preserves your right to claim incentives directly

Understanding the full picture — from the federal solar tax credit to your state’s net metering rules to local utility rebates — is what separates an accurate savings estimate from a sales pitch.