Windfree Solar
Battery storage & electric vehicle charging station installer & developer. Certified Minority Owned Business (MBE),Equity Eligible Contractor (EEC). Established in 2009, Windfree Solar is made up of professional salespeople, project managers, and installers with over 40 years of solar, wind, and electric vehicle infrastructure expertise. Our team members have extended education in environmental m
06/16/2026
⏰ 11 DAYS LEFT ⏰
Illinois business owners: The 70% commercial solar stack expires July 4.
Lock in with a deposit BEFORE July 4:
💰 30% SRECs
💰 10% smart inverter rebate
💰 30% tax incentive
= 70% TOTAL
After July 4? Drops to 50%.
A deposit locks your rate. Installation happens after.
Farmers, non-profits, self-employed – you qualify.
👉 Tap the link in our bio to start your consultation TODAY
Tag a business owner who needs to see this. 👇
What does 50% off solar actually mean for Illinois homeowners? Let's break it down. 👇
A typical 8 kW system costs about $24,000 before incentives.
• 40% SRECs = $9,600 back (paid 12-18 months after install, then quarterly payments for six years)
• **10% smart inverter rebate** = $2,400 back (paid 3-6 months after install)
Total incentives: $12,000
Your net cost after all incentives: $12,000 – half off.
Important to know: These rebates come after installation, not at the time of purchase. But when they arrive, they add up to significant savings.
Ready to learn more? Book a free consultation with Windfree Solar.
Click here to claim your Sponsored Listing.
Category
Contact the business
Telephone
Address
Chicago, IL
60630
