Every incentive a Connecticut homeowner can actually use, what each one is worth, and the ones that no longer exist. Sourced and dated.
Connecticut replaced net metering with the Residential Renewable Energy Solutions tariff, and asks you to choose a structure at the outset that runs for twenty years.
Netting works like traditional net metering. Buy-All sends everything to the grid at a fixed tariff rate while you keep buying all household power at retail.
Which is better depends on how much of your production you would consume yourself. Someone home during the day, or with a battery, usually does better on Netting because they avoid retail rather than selling at tariff.
Connecticut also exempts solar from sales and property tax, and runs Energy Storage Solutions — one of the more generous battery programs in the country, with both upfront and performance-based payments.
Sources: Connecticut PURA RRES tariff; Energize CT; Energy Storage Solutions program terms.
The 30% federal Residential Clean Energy Credit under Section 25D ended for systems purchased after December 31, 2025. If you buy with cash or a loan in 2026, you cannot claim it. Any site still advertising a 30% federal credit for a homeowner purchase is running outdated information.
What remains is Section 48E, the commercial investment credit. It applies to third-party-owned systems — leases and power purchase agreements — where the system owner claims it rather than the homeowner. That is precisely what makes $0-down possible.
EnergyPros does not provide tax advice — confirm your situation with a tax professional.
Incentives only matter against the rate you are paying now. Connecticut replaced net metering with the Residential Renewable Energy Solutions tariff. You choose Buy-All or Netting at the outset and the choice is locked for twenty years. A Solar Energy Adjustment applies to new 2026 interconnections.
See the full breakdown of every Connecticut utility rate on our Connecticut solar page.
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No, not on a purchase. The Residential Clean Energy Credit under Section 25D ended for systems purchased after December 31, 2025. Section 48E still applies to third-party-owned systems — leases and power purchase agreements — where the system owner claims it. That is what makes $0-down possible.
Yes. Any rebate paid to your installer should appear on your contract as a reduction in price, not as a savings claim. Ask for an itemised quote showing the gross price, each incentive applied, and the net. If an installer will not itemise, that is worth noticing.
It depends on the incentive. Rebates paid to the installer reduce your contract price either way. Tax credits and renewable energy certificates generally follow ownership — under a lease or PPA the system owner claims them, which is part of how the monthly payment is kept low. A few state credits are exceptions.
No. EnergyPros is a marketplace. We match you with vetted, licensed and insured contractors who work in your area, and you deal directly with them on the quote and the installation.
Connecticut solar guides