Solar Energy Cost in Saint Joseph, IL in 2026
Most Solar Energy projects in Saint Joseph, IL cost between $18,500 and $35,000. The typical price is $25,000.
Labour and materials in Saint Joseph run about 8% 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 Saint Joseph, IL
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.30 |
| Mid-range | $3.13 |
| High-end | $4.38 |
Solar panel installers in Saint Joseph, IL
Businesses listed on Google near Saint Joseph, IL. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Kelso Heating and Cooling, Inc.
4.9(530 reviews)
208 1st St, St Joseph, IL 61873
Route 66 Solar
4.8(82 reviews)
1807 S Neil St Ste 3, Champaign, IL 61820
New Prairie Solar
4.9(55 reviews)
2005 N Linview Ave Unit D, Urbana, IL 61801
Sangamon Solar
5.0(44 reviews)
807 Dennison Dr, Champaign, IL 61820
Pioneer Hi-Bred International Inc
4.5(48 reviews)
2112 County Rd 1600 N, St Joseph, IL 61873
Rector Solar & Roofing
4.2(61 reviews)
1069 County Rd 900 E, Champaign, IL 61822