How Rhode Island net metering works, and what it pays, as of July 2026
In Rhode Island, net metering credits the solar power your home sends to the grid. The power you use on-site still offsets your bill at the full retail rate, because you simply avoid buying it. The catch is the exported power: for systems started after April 15, 2023, the renewable net-metering credit is reduced by 20 percent, so it is worth about 80 percent of the near-retail rate, subject to a statewide 275 MW cap. Systems that had their permit or interconnection applications in on or before that date are grandfathered at the older, full near-retail credit (Rhode Island Office of Energy Resources; RIGL 39-26.4-3, as of July 2026).
By MySolarFY’s analysis (July 2026), a typical 6 kW Providence rooftop system models at about 7,762 kWh a year, worth roughly $2,320 at Rhode Island’s 29.91 cents per kWh residential rate, and for a system started after April 15, 2023 the reduced credit on exported kilowatt-hours is worth about 23.9 cents per kWh, or 80 percent of that near-retail value (this is a labeled estimate, not a quote).
Updated for 2026 with Rhode Island’s current net-metering credit rule, the April 15, 2023 dividing line, the treatment of excess generation, and how net metering compares with the Renewable Energy Growth tariff. The utility is Rhode Island Energy, formerly National Grid.
Rhode Island is a real net-metering state, but it is no longer a simple one. The value of your solar depends heavily on one date, April 15, 2023, and on the difference between the power you use yourself and the power you export. Rhode Island power averages about 29.91 cents per kWh and is among the highest in the country (EIA, as of March 2026), which is what makes offsetting your own usage so valuable. This page explains the credit and its 20 percent reduction, what happens to power beyond your annual usage, how net metering compares with the Renewable Energy Growth program, who administers it, and an original earnings estimate for a Providence home. For the full state picture, start at our Rhode Island solar hub.
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How does net metering work in Rhode Island in 2026?
Net metering lets your solar system spin your usage down against the grid. The power your panels make and you use in the moment never touches a credit rate at all: you just do not buy that electricity, so it is worth the full retail rate you would otherwise pay, about 29.91 cents per kWh in Rhode Island. The power your panels export to the grid is where the state rule kicks in. Rhode Island assigns that exported energy a renewable net-metering credit, and the value of that credit is what changed in 2023.
The Rhode Island Office of Energy Resources states the rule plainly: for projects initiated after April 15, 2023, the renewable net-metering credit is reduced by 20 percent, subject to a capacity limit of 275 MW (Rhode Island Office of Energy Resources, as of July 2026). In other words, a system that goes solar today earns a credit on its exported kilowatt-hours worth roughly 80 percent of the near-retail rate, not the one-for-one full retail credit older systems received. The framework lives in state law at RIGL 39-26.4-3, which also sets the 275 MW alternating-current cap and the dates that decide who is grandfathered. For the plain-English basics of how the meter math works anywhere, see our guide to understanding net metering.
The April 15, 2023 line: full credit versus the 80 percent credit
This one date decides how much your exports are worth. Systems whose owners submitted a complete municipal permit or zoning application, and paid for an interconnection application, on or before April 15, 2023 are grandfathered under the older rules and keep the full near-retail credit (RIGL 39-26.4-3, as of July 2026). Systems initiated after that date fall under the reduced regime, where the exported-energy credit is cut by 20 percent and counts against the statewide 275 MW cap. The reduction is not limited to community or virtual net metering; it applies to residential rooftop exports too, which is the part most homeowners do not realize. The good news is that the reduction only touches the power you send back, so sizing a system close to your own annual usage, where more of your production offsets your bill directly at full retail, protects most of the value.
| What the power does | How it is valued | Why |
|---|---|---|
| Solar you use on-site in real time | Full retail rate (about 29.91 cents per kWh) | You avoid buying that power, so it is never credited, just not purchased |
| Exports, system started on or before April 15, 2023 | Full near-retail renewable net-metering credit | Grandfathered under the older rules |
| Exports, system started after April 15, 2023 | About 80 percent of the near-retail credit (a 20 percent reduction) | Post-2023 rule, subject to the statewide 275 MW cap |
| Generation above 100 percent of your annual usage | The utility avoided-cost rate (the last-resort service charge), well below retail | Excess beyond your own use is trued up near wholesale, not banked at retail |
Note: the credit and its 20 percent reduction come from Rhode Island state policy and are the same statewide. Rhode Island Energy handles the metering and the bill credits. Confirm your own in-service date and current tariff with the utility before you size a system, because the April 15, 2023 line is what sets your credit for the life of the system. For a city-level view, see our Providence solar guide.
What happens to power beyond 100 percent of your usage?
Here is the part that rewards right-sizing. Your monthly net-metering credits roll forward and offset later bills, but Rhode Island treats a large yearly surplus differently. Once your generation runs past 100 percent of your own annual consumption, that excess is no longer credited at the retail-based net-metering rate. Instead it is valued at the electric distribution company’s avoided-cost rate, which the state defines as the last-resort service charge for your rate class, a figure tied to wholesale ISO New England power costs and well below the retail rate (Rhode Island Office of Energy Resources, as of July 2026).
In plain terms, the credits you actually spend offsetting your own bills carry near-retail value, but a big surplus you never use is cashed out at a much lower wholesale-linked rate. That is exactly why a Rhode Island system sized close to your annual usage captures the most value: you want to spend your summer credits on winter bills, not bank a large surplus into the low avoided-cost true-up. Oversizing a system well beyond your usage is where Rhode Island solar economics quietly leak money.
Net metering versus Renewable Energy Growth: you pick one
Rhode Island runs a second, separate solar program called Renewable Energy Growth (REG), and it is a genuine either-or choice. Net metering and REG are mutually exclusive: a given system is enrolled in one or the other, not both (Rhode Island Office of Energy Resources, Renewable Energy Growth, as of July 2026). They work in fundamentally different ways, so the decision matters.
Under net metering, you offset your own bill and get a credit for exports, with the value tied to your retail rate and the post-2023 reduction. Under REG, you instead sign a long-term performance-based tariff, roughly a 15 to 20 year contract for small solar, and Rhode Island Energy pays you a fixed price per kWh for all the electricity your system produces, whether you use it or export it, while you keep buying your household power normally. The REG price is set each year by the Rhode Island Public Utilities Commission as a ceiling price by system class, so the current figure changes annually and should be checked against the program’s own documents before you rely on it. The rough rule of thumb: net metering rewards using your own solar against a high retail rate, while REG trades that for a predictable fixed payment on every kilowatt-hour. Because the numbers shift each program year, confirm the live REG ceiling price and run both scenarios before you choose.
| Feature | Net metering | Renewable Energy Growth (REG) |
|---|---|---|
| How you are paid | Offset your own bill, plus a credit for exports | A fixed price per kWh for all production, set by tariff |
| Value driver | Your retail rate (about 29.91 cents per kWh), minus the post-2023 export reduction | The PUC-set ceiling price for your system class, fixed for the contract term |
| Term | Ongoing while you own the system | A long-term contract, about 15 to 20 years for small solar |
| Best when | You use much of your own solar and want to hedge a rising retail rate | You want a predictable, fixed payment and less exposure to rate changes |
| Can you have both? | No. Net metering and REG are mutually exclusive; each system is enrolled in one. | |
Who administers net metering in Rhode Island?
Three players run the system, and it helps to know which does what. Rhode Island Energy is the electric utility that meters your solar and applies the credits to your bill. It is the same company most Rhode Islanders knew as National Grid; PPL Corporation bought the Rhode Island business in 2022 and rebranded it Rhode Island Energy, so an older National Grid account is now a Rhode Island Energy account. For the utility-specific details on rates and interconnection, see our Rhode Island Energy (National Grid) solar guide.
The Rhode Island Office of Energy Resources (OER) is the state agency that explains and stewards the policy, including the post-2023 credit reduction and the REG program (energy.ri.gov, as of July 2026). The Rhode Island Public Utilities Commission (PUC) is the regulator that approves the tariffs and sets the annual REG ceiling prices. Net metering itself is written into state law at RIGL 39-26.4, so the core rule is a statewide policy that the utility carries out, not a program the utility invents. That distinction matters when you compare Rhode Island with a state where individual utilities set their own net-metering terms.
What can a typical Providence home earn from net metering?
Because your own usage offsets power at the full retail rate and only your exports take the 20 percent haircut, the payback math rests on your rate, your production, and how well you size the system. Here is an original SolarFY estimate for a typical 6 kW Providence home. Treat it as an illustration, not a quote.
| Measure (6 kW system, Providence) | Estimate | Basis |
|---|---|---|
| Modeled annual production | ~7,762 kWh | NREL PVWatts v8, Providence ZIP 02903 |
| Rhode Island residential rate | ~29.91 cents per kWh | EIA, as of March 2026 |
| Full-retail value of that production | ~$2,320 per year | Production times the retail rate, the ceiling if all self-used |
| Reduced export credit rate (post-April 2023) | ~23.9 cents per kWh | 80 percent of the retail rate after the 20 percent cut |
| Value if every kWh were exported at the reduced credit | ~$1,855 per year | The conservative floor for a post-2023 system |
How we calculated this (inputs and assumptions): production uses NREL PVWatts v8 modeled for Providence ZIP 02903, where a 6 kW system models at about 7,762 kWh per year (our data and methodology). The dollar figures multiply that production by Rhode Island’s average residential retail rate of 29.91 cents per kWh (EIA, as of March 2026). By MySolarFY’s analysis (July 2026), a real Providence home lands between the two figures above: the roughly $2,320 full-retail ceiling if you consume all your own solar, and the roughly $1,855 floor if every kilowatt-hour were exported at the reduced 80 percent credit, with the export reduction applying only to power a post-April-2023 system sends back to the grid. Your actual number depends on roof, shading, usage, system size, your in-service date, and how much you export versus self-consume. Run your own address through the eligibility check, and compare the wider incentive picture on our Rhode Island solar incentives guide and the state totals on our Rhode Island solar data and statistics page.
What happened to the 30 percent federal solar tax credit?
It ended. The federal Residential Clean Energy Credit (Section 25D) ended for systems placed in service after December 31, 2025, so a Rhode Island homeowner who buys and installs solar in 2026 cannot claim that 30 percent federal credit (IRS Residential Clean Energy Credit, as of January 1, 2026). This is the single biggest thing outdated solar pages still get wrong, and it matters in Rhode Island because it puts even more weight on getting the net-metering math right.
The residential 25D credit ended after December 31, 2025, but one narrow federal exception remains, and it does not put cash in a homeowner’s pocket. A separate commercial credit, Section 48E, can apply to third-party-owned systems, meaning a solar lease or power purchase agreement, where the company that owns the equipment claims the credit, not you, though it may pass some of that value through as a lower monthly payment. MySolarFY does not provide tax advice; confirm your own situation with a tax professional. For the full picture of what changed federally, see our explainer on the federal solar tax credit. The practical takeaway for Rhode Island: your economics now rest on your high retail rate and how you handle net metering.
Frequently asked questions about Rhode Island net metering
How does net metering work in Rhode Island in 2026? Net metering credits the solar power your home sends to the grid. Power you use on-site is worth the full retail rate because you avoid buying it, about 29.91 cents per kWh. Exported power earns a renewable net-metering credit, and for systems started after April 15, 2023 that credit is reduced by 20 percent, so it is worth about 80 percent of the near-retail rate, subject to a statewide 275 MW cap. Systems permitted and interconnected on or before that date are grandfathered at the older full credit. (Sources: Rhode Island Office of Energy Resources; RIGL 39-26.4-3, as of July 2026.)
What does Rhode Island net metering actually pay for exported solar? For a system started after April 15, 2023, the exported-energy credit is worth about 80 percent of the near-retail rate. At Rhode Island’s 29.91 cents per kWh residential rate, that is roughly 23.9 cents per kWh on the power you send back. Power you use yourself is worth the full retail rate. Generation beyond 100 percent of your annual usage is valued much lower, at the utility avoided-cost rate. (Sources: Rhode Island Office of Energy Resources; EIA, as of 2026.)
Who is grandfathered under the old Rhode Island net-metering rules? Systems whose owners submitted a complete municipal permit or zoning application and paid for an interconnection application on or before April 15, 2023 are grandfathered and keep the full near-retail credit. Systems initiated after that date fall under the reduced credit, cut by 20 percent, and count against the statewide 275 MW cap. Confirm your own in-service date with Rhode Island Energy, because it sets your credit for the life of the system. (Source: RIGL 39-26.4-3, as of July 2026.)
What happens to solar I generate beyond my own usage? Generation above 100 percent of your annual consumption is not credited at the retail-based rate. It is valued at the electric distribution company’s avoided-cost rate, defined by the state as the last-resort service charge for your rate class, which is tied to wholesale ISO New England power costs and well below retail. That is why sizing a system close to your usage matters in Rhode Island. (Source: Rhode Island Office of Energy Resources, as of July 2026.)
Is net metering or Renewable Energy Growth better in Rhode Island? They are mutually exclusive, so you pick one. Net metering rewards using your own solar against a high retail rate and gives an export credit reduced by 20 percent for post-2023 systems. Renewable Energy Growth pays a fixed price per kWh for all your production under a long-term tariff, about 15 to 20 years for small solar, set annually as a ceiling price by the Rhode Island Public Utilities Commission. Confirm the current REG price and run both before you choose. (Source: Rhode Island Office of Energy Resources, as of July 2026.)
Who runs net metering in Rhode Island? Rhode Island Energy, the utility formerly known as National Grid until PPL bought and rebranded it in 2022, meters your solar and applies the credits. The Rhode Island Office of Energy Resources stewards the policy, and the Rhode Island Public Utilities Commission approves the tariffs and sets REG ceiling prices. Net metering itself is written into state law at RIGL 39-26.4, so the core rule is statewide. (Sources: Rhode Island Office of Energy Resources; RIGL 39-26.4, as of July 2026.)
Is the 30 percent federal solar tax credit gone for Rhode Island in 2026? No. The federal Residential Clean Energy Credit (Section 25D) ended for systems placed in service after December 31, 2025, so a Rhode Island homeowner installing solar in 2026 cannot claim that 30 percent federal credit. A separate commercial credit (Section 48E) can apply to third-party-owned lease or PPA systems, but the company that owns the equipment claims it, not the homeowner. MySolarFY does not provide tax advice; confirm your situation with a tax professional. (Source: IRS Residential Clean Energy Credit, as of January 1, 2026.)
See which Rhode Island solar programs are available at your address →
Written and reviewed by the SolarFY Editor, our in-house solar research desk (see our data and methodology), in July 2026. Figures were verified against the linked Rhode Island Office of Energy Resources, Rhode Island General Laws (RIGL 39-26.4), IRS, EIA, and NREL PVWatts sources as of July 2026. Net-metering credit rules, the Renewable Energy Growth ceiling price, and retail rates are set by the state, the Rhode Island Public Utilities Commission, and the utility and are reviewed regularly, so confirm current figures with the linked primary sources and Rhode Island Energy before you decide. MySolarFY does not provide tax or financial advice; consult a licensed professional about your own situation. Learn more about how MySolarFY works.
Disclaimer: MySolarFY is a free matching service, not a solar installer, financing company, tax advisor, or government program, and does not provide tax, legal, or financial advice. Rate, credit, and net-metering figures change frequently; each is cited with its source and an “as of” date, so confirm current values with the linked primary sources, Rhode Island Energy, and a tax professional before you decide. “No up-front cost” refers to qualifying lease or power purchase agreement financing where available and subject to eligibility; lease and PPA terms typically run 20 to 25 years, may include an annual price escalator, and total payments may exceed the cost of a cash purchase; on a lease or PPA the tax benefits and incentives generally go to the company that owns the system, not the homeowner. Solar panels are not free and monthly payments apply. Homeowners do not get the federal residential credit (Section 25D) that ended after December 31, 2025. Related reading: our Rhode Island solar hub and Rhode Island solar incentives guide.
