What Rhode Island still offers after the federal credit ended
Every incentive on this page is verified against Rhode Island government sources - and the expired ones salespeople still quote are called out.
The 30% federal solar tax credit ended for installations finished after December 31, 2025 - Newport systems completed in 2026 get $0 from it.
Under Rhode Island's export rules, compensation for surplus power decides the payback - which typically runs 10-14 years on unsubsidized 2026 math.
Installed home solar for Newport homeowners averages about $2.58 a watt across the U.S. marketplace - roughly $30,960 for a 12 kW system before incentives.
The federal Residential Clean Energy Credit - the 30% one every solar ad still quotes - was repealed by the One Big Beautiful Bill Act signed July 4, 2025. Per the IRS, it is not available for any system placed in service after December 31, 2025, and 'placed in service' means the installation completion date, not the contract date.
If a salesperson in Newport tells you a 30% federal tax credit applies to your 2026 installation, they are quoting a dead law. What may still exist: Rhode Island's own incentives and tax treatment, listed below, and lease/PPA arrangements where a company claims commercial credits - in which case the credit belongs to them, not you.
The 2026 numbers
| System size | Installed price (marketplace avg) | Notes |
|---|---|---|
| 6 kW | $15,480 | Small roof / low usage |
| 8 kW | $20,640 | Typical starter system |
| 10 kW | $25,800 | Family home with AC |
| 12 kW | $30,960 | Large home / EV charging |
| Home battery (optional) | $12,000-$16,000 | Backup power + self-consumption |
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Rhode Island rules that decide your payback
| Rule | Rhode Island status |
|---|---|
| Export compensation (net metering) | Net metering credits are paid for generation up to 100% of on-site consumption (systems may be sized up to 125% of usage based on a three-year consumption average), anything produced above 100% is credited only at the utility's avoided-cost rate (the last-resort service charge), and for projects initiated after April 15, 2023 the renewable net-metering credit is reduced by 20%, subject to a 275 MW cap; homeowners may instead elect the Renewable Energy Growth tariff, but not both. |
| State incentive | Renewable Energy Growth (REG) Program - Small-Scale REG is open to homeowners for projects 25 kW and smaller, opens each year on April 1 and runs first-come, first-served until fully subscribed, paying a fixed long-term performance tariff instead of net metering; the Renewable Energy Fund (REF) Small-Scale Solar grant, administered by RI Commerce, is also available during open solicitation periods |
| Sales tax on the system | Exempt |
| Property tax on added home value | Excluded |
Governor McKee's Executive Order 26-01 (February 9, 2026) orders a comprehensive review of both the Net Metering Program and the REG Program - citing 250%+ net metering growth over five years borne entirely by ratepayers - with findings and legislative options due to the Governor by October 1, 2026, so Rhode Island's residential solar compensation could change within the year.
This guide is research, not advice: an independent summary of published prices and state rules. It is not an installer, lender or tax advisor - verify incentive eligibility with a licensed tax professional before relying on it.
What this means for Newport roofs
The honest 2026 answer for Newport: solar pays back slower without the 30% credit - paybacks that ran 7-10 years often now run 10-14 - but electricity rates keep rising and hardware is the cheapest it has ever been. The deciding factor is Rhode Island's export compensation, covered in the net metering section.
This guide is research, not advice: an independent summary of published prices and state rules. It is not an installer, lender or tax advisor - verify incentive eligibility with a licensed tax professional before relying on it.
Getting Newport quotes
Before requesting quotes, have your last 12 months of electricity bills handy - system sizing should follow your real usage, not a salesperson's template. A bid sized far above your usage is a margin play, especially now that surplus export pays less in most states.
This guide is research, not advice: an independent summary of published prices and state rules. It is not an installer, lender or tax advisor - verify incentive eligibility with a licensed tax professional before relying on it.
Common questions
What happens if my installer goes out of business?
Panel and inverter warranties come from the manufacturers and survive, but the workmanship warranty usually dies with the company. That is a real risk in the post-credit shakeout - prefer installers with years of local history, and get manufacturer-backed workmanship coverage where offered.
How much does home solar cost in 2026?
The U.S. marketplace average is about $2.58 per watt installed - roughly $15,500 for a 6 kW system and $31,000 for 12 kW, before any state incentives. Quotes meaningfully above that level deserve a written explanation of what justifies the premium.
Is there still a federal solar tax credit in 2026?
No. The 30% Residential Clean Energy Credit was repealed effective for systems placed in service after December 31, 2025, per the IRS. Only systems finished by the end of 2025 qualified. State-level incentives are separate and some survive - check the state page in this guide.
Does solar raise my property taxes?
It depends on the state - many exempt solar's added home value from property tax, others do not, and some exemptions have expiration dates. This guide's state page lists the verified rule and source for your state.
Should I lease, get a PPA, or buy?
Buying keeps all savings and any incentives with you. Leases and PPAs put a company's equipment on your roof for 20-25 years, complicate a home sale, and in 2026 any tax benefits they advertise belong to the company under commercial rules - not to you. Read escalator clauses carefully.
Get solar quotes for Newport
These platforms collect bids from licensed installers so you can compare against the same spec. Prices come from installers, not from this site.
Disclosure: this is an independent guide. If you request quotes through a link here, the platform may pay this site a referral fee. That fee never changes your quotes.
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