Best States for Solar Incentives: Ranking Federal + State Savings in 2026

Why State Incentives Matter for Solar

Every homeowner in the US can claim the federal 30% solar tax credit. But the real differences come from state-level incentives that stack on top. Some states offer thousands more in rebates, tax credits, net metering, and property tax exemptions that can cut your solar payback period in half.

What Makes a State Great for Solar?

The best solar states combine multiple factors:

• High electricity rates: States with expensive power (Hawaii, Connecticut, Massachusetts) see the fastest ROI on solar
• Strong state incentives: Additional rebates, tax credits, or performance payments beyond the federal credit
• Favorable net metering: Full retail rate credit for excess solar production sent to the grid
• Property tax exemptions: The added home value from solar is not taxed
• Sales tax exemptions: No sales tax on solar equipment purchases
• Good solar resource: More sunshine means more production and faster payback

Top States for Solar Incentives

1. New York

New York offers one of the most comprehensive solar incentive packages in the country. The NY-Sun program provides upfront rebates through NYSERDA, plus the state offers a 25% tax credit (up to $5,000) on top of the federal 30%. Combined with high electricity rates averaging 22+ cents/kWh, New York homeowners can see payback periods of just 5-7 years.

2. Massachusetts

Massachusetts combines a state tax credit (15%, up to $1,000), SMART program performance payments, net metering at retail rates, property tax exemption, and sales tax exemption. With electricity rates among the highest in the nation (28+ cents/kWh), solar is exceptionally cost-effective here.

3. California

While California removed its net metering 2.0 policy, it still offers significant incentives through the Self-Generation Incentive Program (SGIP) for battery storage, various utility rebates, and property tax exclusion for solar. High electricity rates (25+ cents/kWh) and abundant sunshine make California a top solar market.

4. Connecticut

Connecticut features the Residential Solar Investment Program with declining block incentives, net metering, property tax exemption, and sales tax exemption. Rates averaging 26+ cents/kWh drive strong economics.

5. New Jersey

New Jersey Successor Solar Incentive (SuSI) program provides performance-based incentives, plus the state offers property tax exemption, sales tax exemption, and net metering. Despite modest sunshine, high rates and strong incentives make NJ a top-5 solar state.

States with the Highest Electricity Rates

High electricity costs directly improve solar ROI. Visit our electricity rates comparison page to see where your state ranks. States like Hawaii (40+ cents/kWh), Connecticut (28+ cents/kWh), and Massachusetts (28+ cents/kWh) offer the fastest solar payback periods.

States with the Most Solar Programs

Browse our solar programs page to see every state and federal solar incentive. States with the most solar-specific programs tend to have mature solar markets with multiple pathways to savings.

How to Calculate Your Total Savings

To estimate your total solar savings, add up:

1. Federal tax credit (30% of system cost)
2. State tax credit or rebate (varies by state)
3. Utility rebate (if available)
4. Annual electricity savings (based on your rate and production)
5. Net metering credits (excess production value)
6. Property tax exemption savings (over system lifetime)

For a $25,000 system in a top-incentive state, total first-year savings of $10,000-$15,000 are common, with lifetime savings of $40,000-$60,000 over 25 years.

Bottom Line

Solar makes financial sense in nearly every state thanks to the federal 30% credit. But in states with strong additional incentives and high electricity rates, solar is one of the best investments a homeowner can make. Check your state page on RebatePeek to see all available programs.