Turn Sunlight Into SavingsSolar typically costs less than the utility power it replaces. Learn More
Imagine This Is Your Utility Bill Today
Many Illinois and Wisconsin homeowners are frustrated with their high energy bills and are tired of paying for nuclear and coal.
With Solar You Could Be Paying Much Less
Qualifying homeowners can go solar with zero up-front cost and pay less every month than they would otherwise pay their utility.
*If you buy your system outright, your monthly solar bill would be $0 and your monthly savings would be significantly higher.
Going Solar is Easy
Certasun helps homeowners go solar and start saving on their electricity bills. Why pay your utility more for coal-produced energy when you can produce your own solar energy for less?
Step 1: Get Free Quote
One of our expert solar consultants will hold a virtual consultation with you to create a custom system design. We’ll show you detailed year-by-year savings estimates specific to your design. Sign up below!
Step 2: We Install Your System
Our team will take care of everything, including permits. Also, we won’t outsource your installation to another company – that’s part of our No Surprises Guarantee. Actual installation usually takes 1-2 days.
Step 3: Start Saving!
The electricity produced by your system is electricity you don’t need to buy from your utility! Additionally, when your system produces more than you need, your utility will credit you for that energy.
GET A QUOTE
Enter your information below to set up a free virtual consultation and to receive a quote.