Best states for solar incentives (2026)

New York has the best solar incentives in 2026 — a 25% state income-tax credit worth up to $5,000, stacked on top of full retail-rate net metering and tax exemptions. Massachusetts and New Jersey are close behind. But “best” now means something different than it did a year ago: with the 30% federal credit gone as of December 31, 2025, your state’s programs are no longer a bonus on top of the federal benefit — they’re the whole benefit. Where you live decides your return more than it ever has.

What counts as a “good” incentive now

Post-2025, four different mechanisms move the needle, and the strongest states combine several:

• State income-tax credits — a direct percentage back on your system cost. Only a handful of states offer one, and the caps matter as much as the rate.
• Net metering vs. net billing — how your utility credits exported power. Full retail net metering is worth far more over 25 years than avoided-cost “net billing,” and it’s often the single biggest factor.
• Production incentives — programs that pay you per kilowatt-hour or per megawatt-hour produced, for years. New Jersey’s SuSI and Massachusetts’s SMART are the standouts.
• Sales- and property-tax exemptions — quieter, but they waive sales tax on equipment and keep your property taxes from rising on the added home value.

A state credit with no net metering can be worth less than a state with no credit but full retail net metering. That’s why the ranking below weighs the whole stack, not just the headline credit.

The 2026 ranking

Rank	State	Headline incentive	Net metering	Avg. rate
1	New York	25% credit, up to $5,000	Retail (Phase One, 1:1, 20 yr)	29.5¢
2	Massachusetts	15% credit ($1,000) + SMART $0.03/kWh, 20 yr	Retail (1:1)	29.5¢
3	New Jersey	SuSI/ADI production credit, 15 yr	Retail	23.5¢
4	Arizona	25% credit ($1,000 lifetime)	Net billing (~6¢ export)	15.2¢
5	Florida	Sales + property exemptions	Retail	15.4¢
6	Texas	100% property-tax exemption	Utility-specific	17.0¢
7	North Carolina	PowerPair rebate up to ~$9,000	Net billing (~3.4¢ export)	15.0¢
8	Nevada	75%-of-retail export credit, 20 yr	Net billing	14.5¢
9	California	None (property exclusion sunsetting)	Net billing (NEM 3.0)	35.3¢
10	Georgia	Scattered EMC rebates	Buy Back (~7.2¢)	15.4¢

Rates are EIA residential averages. Every figure is an estimate — verify current program terms on DSIRE and with your utility before you commit.

The top tier: a credit plus strong net metering

New York tops the list because it stacks the most. Its 25% state income-tax credit is capped at $5,000 — the highest cap in the country — with a five-year carryforward, and it sits on top of Phase One net metering that still locks new residential customers into full 1:1 retail crediting for 20 years, plus a sales-tax exemption and a 15-year property-tax exemption. See the details at New York solar incentives.

Massachusetts pairs a 15% credit (capped at $1,000) with something rarer: the SMART production incentive, which pays roughly $0.03/kWh for 20 years — double that for low-income households — stacked on full retail net metering. Add one of the country’s highest electricity rates at 29.5¢/kWh, and Massachusetts delivers one of the strongest overall returns even with a modest credit cap.

New Jersey has no income-tax credit, but its SuSI/ADI program makes up for it by paying you for what your system produces — about $85/MWh quarterly for 15 years, stepping down to $77/MWh for registrations on or after July 27, 2026. Combined with mandated retail-rate net metering, a full sales-tax exemption, and a high 23.5¢ retail rate, that ongoing payment is why New Jersey ranks this high. The full picture is at New Jersey solar incentives.

The middle: one strong lever each

Arizona offers a 25% credit, but it’s capped at just $1,000 as a lifetime limit per residence — most systems hit that cap immediately, so it functions as a flat $1,000. Its net-billing export rate (~6¢/kWh) is well below retail, which puts a premium on self-consumption. Details at Arizona solar incentives.

Florida has no credit but a genuinely valuable combination: full retail net metering from its major utilities, a permanent 6% sales-tax exemption, and a 100% property-tax exclusion. Texas relies on a 100% property-tax exemption and utility-specific programs — Austin Energy’s $2,500 rebate and 9.91¢/kWh Value of Solar are strong, while CPS Energy customers get far less. North Carolina leans on Duke Energy’s PowerPair rebate (up to ~$9,000 for solar plus a battery, if capacity is open) and an 80% property-tax exclusion; see North Carolina solar incentives.

The bottom: high rates, thin incentives

Nevada credits exports at 75% of retail for 20 years — decent — but added a daily demand charge for solar households in 2026 that eats into the benefit. California is the paradox of the list: it has the highest mainland electricity rate in the country (35.3¢/kWh) and no state credit, and its NEM 3.0 net billing credits exports at roughly a quarter of retail. Solar still pays in California — but because power is so expensive, not because the incentives are good, and the property-tax exclusion is set to sunset January 1, 2027. Georgia rounds out the list with no credit and a low ~7.2¢/kWh buyback.

What this means for your decision

A great incentive stack shortens payback; it doesn’t create it. The two states where solar pays back fastest — California and Massachusetts — sit at opposite ends of this ranking, because a high electricity rate can matter more than any credit. Use the incentive picture to understand what’s available, then run your own bill through the solar savings calculator, which already assumes a 0% federal credit for 2026 and factors in your state’s net-metering rules.

Start with solar incentives by state for the full cluster of sourced, state-by-state breakdowns, and confirm every program on DSIRE before you sign — these programs change more often than any article can keep up with.