Not all states are created equal when it comes to solar energy. Sunshine, electricity rates, state incentives, and net metering policies all play crucial roles in determining your return on investment. After analyzing data from thousands of installations, here are the 10 best states for solar panels in 2026.
How We Ranked the Best Solar States
Our ranking considers four key factors: average peak sun hours per day, electricity costs per kWh, available state and local incentives, and net metering availability. States that score well across all four categories deliver the best financial returns for homeowners installing solar.
1. California
California remains the undisputed king of solar. With 5.5 to 6.5 peak sun hours per day and electricity rates averaging 28 cents per kWh (among the highest in the nation), the payback period for solar in the Golden State is remarkably short. The state's Self-Generation Incentive Program (SGIP) provides battery storage rebates, and California's ambitious renewable portfolio standard keeps pushing solar adoption forward. Check costs in Los Angeles, San Diego, and San Francisco.
2. Arizona
Arizona is a solar powerhouse, thanks to some of the highest solar irradiance in the country. Cities like Phoenix and Tucson enjoy over 6.5 peak sun hours daily. While electricity rates are moderate at around 13 cents per kWh, the sheer abundance of sunshine means systems produce enormous amounts of energy. Arizona also offers a 25% state tax credit (up to $1,000) on top of the federal 30% credit.
3. Texas
Texas has exploded onto the solar scene. With a deregulated electricity market, competitive installer pricing, and strong sunshine across most of the state, Texas homeowners see excellent returns. There is no state income tax, so there is no state solar tax credit, but many utilities offer rebates. Cities like Austin, Houston, and Dallas have particularly strong solar economics.
4. Florida
The Sunshine State lives up to its name for solar. Florida offers a property tax exemption for solar systems and a sales tax exemption on solar equipment -- both of which significantly reduce the effective cost. With 5 to 6 peak sun hours daily and rising electricity rates, cities like Miami, Tampa, and Jacksonville are among the best solar markets in the country.
5. New York
Despite less sunshine than southern states, New York ranks highly due to extremely high electricity rates (averaging 22 cents per kWh) and generous state incentives. The NY-Sun program offers upfront rebates, and the state has strong net metering policies. Homeowners in New York City and Buffalo can see payback periods under 6 years.
6. Massachusetts
Massachusetts has some of the best solar incentives in the nation. The SMART program pays homeowners per kWh of solar production, and the state offers a personal income tax credit of up to $1,000. Combined with high electricity rates around 25 cents per kWh, homeowners in Boston see rapid payback periods despite modest sunshine levels.
7. Colorado
Colorado offers an excellent combination of high altitude sunshine (over 300 sunny days per year in many areas), growing electricity rates, and strong net metering policies. The state also has a renewable energy standard that drives utility rebate programs. Denver and Colorado Springs are prime solar markets.
8. Nevada
Nevada is one of the sunniest states in the country, with Las Vegas receiving over 6.5 peak sun hours daily. The state reinstated net metering at retail rates, making solar more financially attractive than ever. Nevada also exempts solar equipment from sales tax and offers a property tax abatement for solar installations.
9. North Carolina
North Carolina has quietly become one of the top solar states in the country by installed capacity. The state offers good sunshine levels, reasonable installation costs, and utility-specific rebate programs. Charlotte and Raleigh homeowners benefit from Duke Energy rebates and strong net metering policies.
10. New Jersey
New Jersey may surprise many on this list, but it ranks among the best solar states thanks to its Solar Renewable Energy Certificate (SREC) program, which pays homeowners for every megawatt-hour of solar energy produced. Combined with some of the highest electricity rates on the East Coast and full retail net metering, New Jersey offers payback periods as short as 5 years. Check costs in Newark and Trenton.
Comparison Table: Top 10 Solar States
| Rank | State | Avg. Sun Hours | Avg. Rate ($/kWh) | Payback (Years) |
|---|---|---|---|---|
| 1 | California | 5.8 | $0.28 | 5-7 |
| 2 | Arizona | 6.5 | $0.13 | 6-8 |
| 3 | Texas | 5.5 | $0.14 | 7-9 |
| 4 | Florida | 5.4 | $0.14 | 7-9 |
| 5 | New York | 4.0 | $0.22 | 5-7 |
| 6 | Massachusetts | 4.0 | $0.25 | 5-6 |
| 7 | Colorado | 5.5 | $0.15 | 7-9 |
| 8 | Nevada | 6.4 | $0.12 | 7-9 |
| 9 | North Carolina | 5.0 | $0.12 | 8-10 |
| 10 | New Jersey | 4.2 | $0.17 | 5-7 |
Bottom Line
While these 10 states offer the best overall solar economics, solar panels can be a smart investment in virtually every state thanks to the federal 30% tax credit and declining installation costs. The key is understanding your local electricity rate, sunshine levels, and available incentives. Use our city cost calculator to find the exact cost and savings for your specific location.