State Solar Incentives Guide 2026: How to Find What's Available Where You Live

State solar incentives are set independently of federal tax law, so the federal Section 25D credit’s expiration on January 1, 2026 did not change any state, local, or utility program. What is and isn’t available depends heavily on where you live and even which utility serves your address, and programs change often enough that this guide focuses on the categories of incentives to look for and how to verify current details, rather than listing figures that may already be outdated by the time you read them.

Why this article doesn’t list numbers by state

Solar incentives are a moving target. A state rebate program can run out of funding mid-year, a utility can revise its net metering tariff, and a county can update its property tax exemption rules — sometimes more than once in a single year. Any article (including this one) that published a static table of “$X per watt in State Y” would risk being wrong within months, which does readers a disservice. Instead, this page explains the categories of incentives that exist across the U.S. so you know exactly what to search for, and points you to the primary source — DSIRE — that tracks the current details for your specific location. This article also serves as the hub for a planned series of state-specific solar incentive guides; as those are published, they will link back here and go deeper on the specifics for each state.

The federal credit ending doesn’t touch state programs

It’s worth repeating because it’s a common point of confusion: the 30% federal residential solar tax credit (Section 25D) expired for systems placed in service on or after January 1, 2026, under the One Big Beautiful Bill Act. That is a federal tax provision. State tax credits, state rebate programs, property tax exemptions, sales tax exemptions, net metering rules, and community solar programs all operate under separate state laws or utility tariffs, and none of them were repealed or altered by that federal change. See Federal Solar Tax Credit 2026: What Changed and What You Can Still Claim for the full breakdown of the federal side. Everything below is about the state and local layer that sits on top of (or independent from) that federal picture.

Category 1: State tax credits

A handful of states offer their own income tax credit for installing residential solar, on top of whatever federal incentive is or isn’t available. These work similarly to the former federal credit in concept — a percentage of system cost, or sometimes a flat amount, credited against state tax liability — but the percentage, caps, and eligibility rules are set entirely by each state’s legislature and can change with each budget cycle. Not every state has one, and among those that do, the rules differ enough that you should treat any number you see in a blog post as a starting point to verify, not a final figure.

Category 2: Direct rebates from states or utilities

Separate from tax credits, some states and individual utilities offer a rebate — a direct payment or bill credit, often paid per watt of installed capacity or as a flat dollar amount, issued after your system passes inspection. These programs are frequently capped by an annual budget, meaning they can close to new applicants once funds run out for the year and may reopen (at a different rate) the following year. Utility-run rebates in particular can vary between two utilities in the same state, so checking your state’s overall policy isn’t always enough — you may also need to check your specific utility’s program page.

Category 3: Property tax exemptions

Installing solar panels can increase your home’s assessed value, which would normally mean a higher property tax bill. Many states address this with a solar property tax exemption: the added value from the solar installation is excluded from your property tax assessment, so you get the resale and equity benefit of the system without a corresponding tax increase. The scope of these exemptions varies — some cover the full value increase, others are partial or capped, and eligibility periods differ by state.

Category 4: Sales tax exemptions

A separate group of states exempt solar equipment (and sometimes labor) from state sales tax at the point of purchase. Where this exists, it’s typically applied automatically by the installer at the time of sale rather than something you claim later, but it’s worth confirming with your installer that the exemption is being applied, since not all contractors handle every available exemption by default.

Category 5: Net metering and net billing policy

This is arguably the single factor that affects long-term solar savings more than any one-time rebate or credit, and it varies enormously by state and even by utility. Under a favorable “1:1” net metering policy, excess electricity your system sends to the grid is credited at roughly the same rate you’d pay to buy electricity, effectively letting you bank surplus daytime production against nighttime usage at full value. Under a less favorable policy — such as California’s NEM 3.0 structure, which credits exported solar power at a lower avoided-cost rate rather than the retail rate — the same amount of exported electricity is worth substantially less, which changes the math on system size, battery storage, and payback period.

Because this policy is set by state regulators or negotiated utility tariffs rather than fixed in a database entry that updates instantly, it’s essential to confirm the current net metering or net billing structure with your own utility before finalizing a system design, not just rely on a general description of your state’s policy.

Category 6: Community solar

If you rent, live in an HOA that restricts rooftop installations, or simply don’t have a roof suited to solar (heavy shade, wrong orientation, structural issues), community solar programs offer an alternative. You subscribe to a share of a larger, off-site solar array, typically for a subscription fee, and receive a credit on your electric bill corresponding to your share of the array’s output — without installing anything on your own property. Availability depends entirely on whether your state has enabled community solar and whether a project has capacity in your utility territory, so this is very much a “check your specific location” category rather than a universal option.

Incentive types at a glance

How to check what’s actually available where you live

The most reliable starting point is DSIRE, the Database of State Incentives for Renewables & Efficiency, a free, publicly funded resource maintained by the NC Clean Energy Technology Center at NC State University. It’s the closest thing to an authoritative, continuously updated national registry of state, local, and utility-level clean energy incentives, and it lets you filter by state and technology to see what currently applies to residential solar.

Because net metering and utility-specific rebate details can change faster than any third-party database, it’s also worth calling or checking the website of your specific electric utility directly, especially to confirm the current net metering or net billing tariff and whether any utility rebate program is currently accepting applications. An installer quoting your project should also be able to tell you which state and local incentives they typically apply for on behalf of customers in your area — but verify independently rather than relying solely on a sales quote.

This page is the hub for a state-by-state series

This article is intentionally a reference hub rather than a 50-state directory of figures, because a directory of specific numbers would go stale quickly and risk misinforming readers. It’s designed as the starting point for a planned series of individual state guides that will go into the specifics — program names, typical structures, and links to each state’s DSIRE listing — for that particular state. As those state-specific pages are published, look for them linked from here.

Putting it together with the federal picture

Since the federal 30% credit is no longer available for systems placed in service from 2026 onward, state and local incentives — along with your utility’s net metering terms — now carry proportionally more weight in determining whether solar pencils out for your home. For a framework on weighing all of these factors together, see Is Solar Still Worth It in 2026?, and for a baseline on what systems typically cost before any incentives are applied, see How Much Do Solar Panels Cost in 2026?. Combining an accurate cost estimate with a clear picture of your specific state and utility’s incentive stack is the only reliable way to evaluate your actual payback period.