Going solar is one of the best investments a homeowner can make — and government incentives can dramatically shorten your payback period. Between federal tax credits, state rebates, and utility programs, many homeowners can reduce the upfront cost of solar by 40–60%. Here's what's available in 2026.
The Federal Solar Tax Credit (ITC)
The most important incentive is the federal Investment Tax Credit (ITC), which gives you a 30% tax credit on the full cost of your solar installation — including panels, inverter, mounting hardware, and labor. There's no dollar cap for residential installations.
For a $20,000 system, that's a $6,000 credit directly off your federal tax bill (not a deduction — a credit). If the credit exceeds your tax liability in one year, you can carry the remainder forward to future years. The 30% rate is locked in through 2032 under the Inflation Reduction Act.
Top States for Solar Incentives
California
California has the largest solar market in the US. Net Energy Metering (NEM 3.0) has changed the economics somewhat — export rates are lower than under previous versions — but property tax exemptions for solar installations and the Self-Generation Incentive Program (SGIP) for battery storage still make California attractive. The average payback period is 6–9 years.
Texas
Texas offers a property tax exemption on the added home value from solar installations, which is significant given Texas property taxes. Many utilities offer net metering or bill credit programs. No state income tax means the federal ITC is effectively your primary incentive, but it's a strong one.
New York
New York offers one of the most generous state packages: a 25% state tax credit (up to $5,000), a sales tax exemption on solar equipment, and a property tax exemption for 15 years. Combined with the federal ITC, New York homeowners can offset 50–55% of system costs through credits alone.
Florida
Florida offers a full sales tax exemption on solar equipment and a property tax exemption for the added value of solar systems. Net metering is available through most utilities. Florida's high solar irradiance means systems produce more electricity, improving the economics further.
Massachusetts
Massachusetts has a strong solar incentive package including a 15% state tax credit (up to $1,000), a sales tax exemption, a property tax exemption, and the SMART Program — a feed-in tariff that pays you for every kWh your system produces for 10 years, regardless of whether you use it.
Arizona
Arizona offers a 25% state tax credit (up to $1,000) and a sales tax exemption. High solar irradiance and a reasonable net metering policy make Arizona one of the better solar states despite the modest state credit cap.
Net Metering: What to Know
Net metering allows you to sell excess solar electricity back to the grid, offsetting future bills. The rates and policies vary significantly by state and utility. Some states credit you at the full retail rate; others credit at a lower wholesale rate. Net metering policy is one of the most important factors in solar economics — check your specific utility's policy before buying.
Battery Storage Incentives
The federal ITC now covers battery storage systems at 30%, even if installed separately from solar panels. Several states offer additional battery incentives, including California's SGIP and Massachusetts's ConnectedSolutions program.
How to Find Your Local Incentives
The Database of State Incentives for Renewables & Efficiency (DSIRE) at dsireusa.org is the most comprehensive resource for state and local incentives. Enter your zip code to see every program available in your area — many local utilities offer additional rebates not widely advertised.
Calculate Your Solar Savings
Use our Solar Panel Savings Calculator and Solar Panel ROI Calculator to estimate how much you'd save and when your system would pay for itself based on your location and energy use.