Solar Energy Cost in Wilton, CT in 2026
Most Solar Energy projects in Wilton, CT cost between $19,000 and $36,000. The typical price is $26,000.
Labour and materials in Wilton run about 12% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Panel efficiency and inverter type
- Roof complexity and mounting hardware
- Main panel upgrade if the busbar cannot take the backfeed
- Battery storage, which is priced separately
Usually included
- Panels, inverters and racking
- Design, permitting and interconnection
- Installation and commissioning
Usually extra
- Battery storage
- Roof repair or replacement before install
- Utility interconnection fees in some territories
Unit prices in Wilton, CT
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.35 |
| Mid-range | $3.20 |
| High-end | $4.49 |
Solar panel installers in Wilton, CT
Businesses listed on Google near Wilton, CT. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
iSP Solar (Ion Solar Pros)
4.9(361 reviews)
751 Straits Turnpike Ste 2000, Middlebury, CT 06762
Chestnut Electric Corporation
5.0(207 reviews)
26 Cricket Ln, Wilton, CT 06897
SunQuest Solar
4.9(88 reviews)
8 Wright St Ste 107, Westport, CT 06880
Solara Solar
4.9(74 reviews)
14 Commerce Rd, Newtown, CT 06470
PurePoint Energy
5.0(66 reviews)
22 S Smith St, Norwalk, CT 06855
Smart Roofs Energy
5.0(13 reviews)
618 Main St, Monroe, CT 06468