Solar financing options in Fairfield County, CT
59 ZIP codes covered in Fairfield County, in Eversource and United Illuminating territory. Enter yours to see which routes and Connecticut incentives reach your roof.
- 59 ZIP codes covered across Fairfield County
- Utility: Eversource and United Illuminating
- $0 upfront available through a lease or a power purchase agreement
- Installer licensed in Connecticut: CT: HIC.0646323
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Local picture
What is specific to Fairfield County
Fairfield County is the only part of Connecticut where both utilities operate: United Illuminating serves Bridgeport, Fairfield, Easton, Trumbull and along the coast, while Eversource covers Stamford, Greenwich, Norwalk, Danbury and the interior. The 2026 Buy-All rate is $0.3289 per kWh in both. Bridgeport carries the distressed municipality adder. The county has the widest spread of property values and roof types in the state, from Bridgeport's dense multi-family stock to Greenwich estates, and the financing structure that suits varies accordingly.
Connecticut incentives that apply here
Residential Renewable Energy Solutions - Buy-All tariff
$0.3289 per kWh for 20 years
Under Buy-All, the utility buys everything your system generates at a fixed rate locked for 20 years, and you continue to buy all the power you use at the retail rate. The 2026 rate for applications received from January 1, 2026 i…
Residential Renewable Energy Solutions - Netting tariff
Retail-rate export credit for 20 years
Under Netting you use your own generation first and export the rest for a bill credit at the currently applicable retail rate. The separate production meter (REC) rate is $0.000/kWh for 2026, but the income-eligible adder of $0.03…
Third-party ownership is built into the tariff
Lease and PPA both supported
Eversource confirms the Buy-All and Netting structures apply to both customer-owned and third-party-owned systems. Under Netting the incentive can be assigned to a third-party tariff payment beneficiary; under Buy-All it can be sp…
See every Connecticut incentive with its source →
Coverage
Towns and neighborhoods we cover in Fairfield County
- Bethel
- Bridgeport
- Bridgewater
- Brookfield
- Cos Cob
- Danbury
- Darien
- Easton
- Fairfield
- Gaylordsville
- Greenwich
- Monroe
- New Canaan
- New Fairfield
- New Milford
- Newtown
- Norwalk
- Old Greenwich
- Redding
- Ridgefield
- Riverside
- Sandy Hook
- Sherman
- Southport
- Stamford
- Stratford
- Trumbull
- Weston
- Westport
- Wilton
Nearby
Other areas we cover in Connecticut
- Hartford and Central Connecticut
- New Haven and the South Central shoreline
- Waterbury and the Naugatuck Valley
- Southeastern Connecticut
- Litchfield and Northwest Connecticut
- The Lower Connecticut River Valley
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