Solar Energy Cost in Northbrook, IL in 2026
Most Solar Energy projects in Northbrook, IL cost between $19,000 and $36,000. The typical price is $26,000.
Labour and materials in Northbrook 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 Northbrook, IL
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.35 |
| Mid-range | $3.21 |
| High-end | $4.49 |
Solar panel installers in Northbrook, IL
Businesses listed on Google near Northbrook, 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
Smart Sky Solar
4.9(122 reviews)
1901 N Roselle Rd Suit 800, Schaumburg, IL 60195
Semper Solr
4.9(117 reviews)
3701 W Algonquin Rd Ste 1020, Rolling Meadows, IL 60008
Ilumen Solar
5.0(84 reviews)
4 N Hillview Dr C, Lake Barrington, IL 60010
PB Solar Panel Installer
5.0(65 reviews)
1376 Cavell Ave, Highland Park, IL 60035