Net metering customers
122,249
77.3 per 1,000 homes
Capacity
1,333.3 MW
10.9 kW per customer
Efficiency incentives per home
$37.30
6th of 50
Average price
29.31 cents
70% above the US average
Net metering in Connecticut
Utilities in Connecticut reported 122,249 residential customers on net metering in 2025, with 1,333.3 megawatts of capacity, which averages 10.9 kilowatts per customer. That is 77.3 customers per 1,000 homes. Among the 51 places that reported, Connecticut ranks 5th, and the national ranking is on the net metering by state page.
| Utility | Net metering customers | Megawatts |
|---|---|---|
| Eversource Connecticut | 90,904 | 749.8 |
| United Illuminating (UI) | 27,647 | 153.9 |
| Groton Department of Utilities | 822 | 4.3 |
| City of Norwich | 75 | 0.8 |
| Town of Wallingford | 60 | 0.5 |
Source: U.S. Energy Information Administration, Form EIA-861 (final 2025 data), net metering schedule, residential. The count covers net metering only. Solar homes on other export arrangements are tracked separately by EIA.
What an exported kWh is worth in Connecticut
The value of a solar export depends on the credit your utility pays. As an illustration, take 7,000 kWh of solar power in a year, a made-up figure and not a forecast for any home. At the 2025 Connecticut average price of 29.31 cents per kWh, that power is worth $2,052 if the utility credits it at the full retail price. If the utility credits exports at half that rate, it is worth $1,026.
The gap shows why the export credit matters so much. Ask the utility which applies to you, and use the solar savings calculator to set the retail and export prices separately.
Utility efficiency rebates in Connecticut
In 2025, 5 Connecticut utilities reported efficiency programs to EIA. Together they paid about $58,987,100 in incentives to residential customers, or $37.30 per home, which ranks 6th of 50. The programs reported 24,515 megawatt hours of first year residential savings, about 0.4 kWh for each dollar of incentive.
| Utility | Paid to residential customers |
|---|---|
| Eversource Connecticut | $42.8 million |
| United Illuminating (UI) | $14.8 million |
| Groton Department of Utilities | $803 thousand |
| Town of Wallingford | $516 thousand |
Source: U.S. Energy Information Administration, Form EIA-861 (final 2025 data), energy efficiency schedule. Paid incentives show what a utility spent, not what you can get. See efficiency rebates by state for the national ranking.
What the federal credits mean in Connecticut
The IRS says the residential clean energy credit, which covered solar panels, does not apply to expenditures made after December 31, 2025, and the home improvement credit does not apply to property placed in service after that date. That is true in every state. What remains are state and utility offers, and the federal home energy rebates that states run. See solar incentives and home energy rebates.
Source: IRS FS-2025-05, read October 10, 2026. This is not tax advice.
Where to look for current Connecticut offers
- Search the DSIRE database for Connecticut incentives and net metering rules.
- Enter your ZIP code in the ENERGY STAR rebate finder.
- Ask your electric company about its net metering, export credit and rebate programs. Find it in the Connecticut utility list.
- Read the rules at the Connecticut Public Utilities Regulatory Authority, which oversees investor-owned utilities.
Connecticut solar and rebate questions
Does Connecticut have net metering?
Connecticut utilities reported 122,249 residential net metering customers and 1,333.3 megawatts in 2025. The credit for exports depends on the utility and the state rules, so ask yours.
Is there a federal solar tax credit in Connecticut?
The IRS says the residential clean energy credit does not apply to expenditures made after December 31, 2025, so it does not apply in any state for new installs.
How much do Connecticut utilities pay in efficiency rebates?
In 2025, Connecticut utilities that reported to EIA paid about $58,987,100 in efficiency incentives to residential customers, about $37.30 per home.
Where do I find Connecticut solar and rebate offers?
Search the DSIRE database and the ENERGY STAR rebate finder, then ask your electric company and your state energy office before you sign anything.