Solar Energy Cost in Grayslake, IL in 2026
Most Solar Energy projects in Grayslake, IL cost between $19,000 and $36,000. The typical price is $26,000.
Labour and materials in Grayslake 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 Grayslake, IL
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.35 |
| Mid-range | $3.21 |
| High-end | $4.49 |
Solar panel installers in Grayslake, IL
Businesses listed on Google near Grayslake, IL. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Tron Solar
4.8(1,067 reviews)
50 Lakeview Pkwy, Vernon Hills, IL 60061
Certasun
4.7(328 reviews)
1582 Barclay Blvd, Buffalo Grove, IL 60089
Midwest Solutions Inc
4.9(224 reviews)
372 North Ave, Antioch, IL 60002
SunPower®
4.0(457 reviews)
200 N Fairway Dr Ste 180, Vernon Hills, IL 60061
Ilumen Solar
5.0(84 reviews)
4 N Hillview Dr C, Lake Barrington, IL 60010
SLR Solar Panel Installer
5.0(59 reviews)
4939 Oakton St, Skokie, IL 60077