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Connecticut · Updated August 2026
Connecticut solar incentives in 2026
Every solar incentive a Connecticut homeowner can actually use in 2026, including the RRES tariff, the sales and property tax exemptions, and battery incentives through Energy Storage Solutions.
RRESResidential Renewable Energy Solutions tariffRanked #1 by Solar Power World · Inc. 5000 · 20,000+ installations
The numbers
What Connecticut actually offers in 2026
| Measure | Current | Detail |
|---|---|---|
| Residential Renewable Energy Solutions | Tariff | Buy-All or Netting, 20-year term |
| State sales tax exemption | Full | On residential solar equipment |
| Property tax exemption | Full | The added home value is not taxed |
| Energy Storage Solutions | Battery incentive | Upfront and performance-based components |
| Federal residential credit (25D) | Ended | For systems purchased after Dec 31, 2025 |
Figures as published August 2026. Utility rates change on published schedules — check your own bill for the rate that applies to your account.
Why the number is what it is
Buy-All or Netting, and you choose once
Connecticut’s Residential Renewable Energy Solutions program gives you two options and locks the choice for a 20-year term.
Netting works like traditional net metering — you consume what you produce and export the rest for credit. Buy-All sends everything to the grid at a fixed tariff rate while you keep buying all your power from the utility at retail.
Which is better depends on how much of your production you would consume yourself, which depends on your usage pattern. It is the first thing to work out, and it is not reversible.
Source: Connecticut PURA, Residential Renewable Energy Solutions tariff. A Solar Energy Adjustment applies to new 2026 interconnections — confirm the current value with your installer.
Energy Storage Solutions changes the battery math
Connecticut runs one of the more generous battery programs in the country, with both an upfront incentive and ongoing performance payments for making the battery available during peak events.
The federal residential credit ended. Here is what that actually means.
The 30% federal Residential Clean Energy Credit under Section 25D ended for systems purchased after December 31, 2025. If you buy a system with cash or a loan in 2026, you cannot claim it. Any site still advertising "30% federal tax credit" for a homeowner purchase is running outdated information.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: the credit stays with whoever owns the equipment, and under a PPA that is not you.
We would rather tell you that plainly than let you find out at tax time.
Two ways to pay for solar, and they are very different
If you buy the system
You own the equipment, you keep any renewable energy credits, and you carry the maintenance responsibility. Installed pricing varies by roof, shading and system size.
If you use a PPA
$0 upfront. We install and own the system; you buy the power it produces at a rate set in your agreement, and you only pay for what it actually generates. The system owner carries maintenance for the life of the agreement.
The residential federal tax credit (25D) ended for systems purchased after December 31, 2025.
You will still see ads promising a 30% credit that “ends December 31.” Read the date on them. If you buy a system today as a homeowner, you cannot claim that credit. What remains applies to the owner of the system — which, under a PPA, is us. SolarAmerica does not provide tax advice; talk to your tax professional about your situation.
Who you would be working with
SolarAmerica
We design your system and manage the project; installation is performed by vetted licensed partners in your area.
Connecticut questions
The things people actually ask
Why is Connecticut's Price to Compare lower than PPL's but the all-in rate higher?
Because the two numbers measure different things. Connecticut's supply charge is lower; its distribution charges and riders are higher. What matters to your budget is the all-in figure — your bill divided by your kilowatt-hours.
How often does this change?
Four times a year: March, June, September and December.
Can I shop for supply?
Yes. Connecticut is deregulated, and switching suppliers changes only the supply portion of your bill.
See what your roof and Connecticut actually add up to
About 60 seconds. No cost, no obligation, and we will tell you if solar does not make sense for your home.
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