Solar Energy Cost in Oak Park, IL in 2026
Most Solar Energy projects in Oak Park, IL cost between $19,000 and $36,000. The typical price is $26,000.
Labour and materials in Oak Park 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 Oak Park, IL
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.35 |
| Mid-range | $3.21 |
| High-end | $4.49 |
Solar panel installers in Oak Park, IL
Businesses listed on Google near Oak Park, IL. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Unity Solar Group
4.8(137 reviews)
1111 W 22nd St Ste 240, Oak Brook, IL 60523
Windfree Solar Co
4.6(117 reviews)
5022 W Foster Ave, Chicago, IL 60630
WindSoleil
4.9(69 reviews)
401 N Trumbull Ave # D, Chicago, IL 60624
Ailey Solar
4.8(63 reviews)
1965 W Pershing Rd, Chicago, IL 60609
FreeWorld Electric & Solar
4.8(60 reviews)
400 N Hermitage Ave, Chicago, IL 60622
Solarwerks
5.0(42 reviews)
3433 N Pontiac Ave, Chicago, IL 60634