Rhode Island Solar in 2026: Small State, Big Bills, Real Savings
Rhode Island has some of the highest electricity rates in the US and a Renewable Energy Fund that lowers your cost. Here is the 2026 solar picture for RI homeowners.
Rhode Island is small, but its electricity bills are not. Combine some of the highest rates in the country with a state incentive program and a competitive installer market, and solar makes a lot of sense here in 2026.
High RI Energy rates
Rhode Island Energy's residential rates are among the steepest in the nation, and they keep rising. That is the foundation of the solar case here: every kilowatt-hour you generate is one you don't buy at those rates, year after year.
The Renewable Energy Fund
Rhode Island's Renewable Energy Fund (REF) offers grants/incentives that reduce the upfront cost of going solar — a meaningful lever that remains in 2026 and helps offset the loss of the federal personal credit (below).
What changed federally in 2026
The 30% federal residential solar tax credit (Section 25D) expired December 31, 2025. No homeowner-owned system qualifies in 2026 — cash, loan, or any other structure where you own the panels. Section 25D was terminated for expenditures made after December 31, 2025, and an expenditure counts when the installation is completed, so paying in 2025 for a 2026 finish does not preserve it. (If your install finished in 2025 and the credit exceeded your tax liability, the unused amount still carries forward — ask your CPA.) The alternative is the same everywhere: a $0-down lease or PPA. In that structure the provider owns the system and is the taxpayer, so no federal credit reaches your return, and whether the provider qualifies for one on a residential roof is their problem, not yours to count on. What you actually get is a monthly payment the provider sets — a price — and whether it stays a saving depends on the escalator over the term. RI's REF + high rates keep the case strong either way.
The small-state advantage
Rhode Island's compact market has two underrated benefits: installers compete hard for your business (better pricing), and permitting is fast (quicker installs). You often get more attention and a smoother process than homeowners in sprawling markets.
Is solar worth it in Rhode Island in 2026?
For most RI homeowners with a $130+ monthly bill and a workable roof: yes — high rates, the REF, and competitive pricing make it work. Wait if your bill is small, you're moving soon, or your roof is heavily shaded.
See your Rhode Island numbers
Get a free Solarfying quote or explore solar in Rhode Island and we will model the REF, your RI Energy rate, and $0-down options for your home — no expired federal credit in the math.