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Try Free Solar Power Calculator

You might be browsing Google for things such as, “How many solar panels do I need calculator?” Stop the search. Instantly calculate the cost of going solar from energy potential to panel quantity needed by entering your home address into Google satellite or uploading your most recent ComEd power bill. Get your instant solar quote now and take the first step towards a brighter, more sustainable future.

how solar works for a home

Interested in taking advantage of solar panels savings but not sure if your home qualifies? Get an instant solar estimate with our Solar Power Calculator! In just a matter of seconds, this handy tool will analyze your roof’s sun potential and provide a preliminary solar quote providing key details about:

Eligible incentives in your state that significantly reduce the cost of solar panel installation

The recommended size of your solar panel system and estimated solar energy output

Expected utility bill savings

The bottom-line cost of your solar panel installation

No Sales Pitch, No Commitment

Once you are illuminated by the possibilities of going solar and have your rough estimate from this solar power calculator, you can choose to contact us or call 847-994-4511 to book an in-person appointment with a TruHome Pros expert to start your journey to the sun.

no solar sales pitch or commitment

More Than 1,500 Customers (and Counting) with Five-Star Reviews!

Illinois, Wisconsin, and Michigan enjoy the cost-effective comfort of a TruHome Pros solar panel installation.

Based on 203 reviews
Nathan White
Nathan White
Going solar is a big decision and not cheap however not as expensive as I thought. Keep in mind when making this decision you will pay off the solar panels, but you’ll never pay off your electric company! With the world going green eventually you’ll be paying for solar from your electric company anyway. From the beginning everyone has been very professional and friendly. Never once did I feel pressured into making the decision to go solar. Every question I had was not only answered but answered so that I could understand it. I highly recommend!
Lori Jacona
Lori Jacona
So very happy with this company. They always call you back when needed. I would highly recommend anybody for true pro home, solar.
Blake Allen
Blake Allen
The entire process of installing 13 solar panels took only a month, with very clear communication throughout. Everyone was professional and efficient and I’m very excited to see the changes in energy use. I definitely recommend this company.
Jonathan Coleman
Jonathan Coleman
Working with Remy & his TruHome Pros Team was an incredible experience. Their exceptional attention to detail, ability to assess our needs, address our concerns, and provide a top notch service was greatly appreciated! Remy sat with us while we discovered what Solar could do for our family & showed us renderings of what the exact system could look like for us right then and there. Now we have just completed installation and see it is just as slim and sleek as described. The installation team was great & worked quickly while neatly installing everything. Highly recommend working with this team if you get the chance!
Robby Montgomery
Robby Montgomery
Tru Home Pros is a honest and through company in explaining the entire process of going solar. My wife and I appreciated the time Rob took to explain if solar was going to work for our family. We are definitely going to recommend this company to our neighbors and friends.
Jen Comerford
Jen Comerford
Had a great experience with TruHome Pros. Rob was super patient with a billion questions and very thoughtful in his explaining every detail to us. Highly recommend for Solar panels!
KC Yoon
KC Yoon
TruHome Pros successfully activated the solar panels and made me believe that there are good and honest companies that will sincerely help you feel good about spending money for the right reason. I have a tremendous amount of respect for Robert Koson, the salesperson with TruHome Pros. As he mentioned in our initial meeting, he would be there every step of the way, and he kept his word. Thank you, Robert.
alan fitzner
alan fitzner
I have meet with Pete on going with solar power, he was well informed and easy to talk to . Our meeting was very productive
Heather Cross
Heather Cross
I kept seeing these ads for government assistance solar program, so I decided to look into it and get some more information. TruHome came out, Pete the rep explained everything very thoroughly the process of how it works. They had a very impressive technology, and came prepared with a generated imaging of what would work best for our home. If you are looking to go solar, definitely go with truhome. they explain the whole process show you what government programs or savings you could have with the solar panels, generate all the numbers for you all, potentially what your energy bill would look like down the road. Basically they walk you through every single step of the process. They even have an app, if you have any solar panels that are down you can put an order in for somebody to come out and get them fixed. The whole solar experience is pretty amazing.
Sue Murphy
Sue Murphy
Peter was very easy to talk to, explained things well, answered all of our questions and worked hard to make solar affordable for us. He will continue to be our contact person with Truhome Pros Solar.

How TruHome Pros Solar Power Calculator Works


Step 1

Enter your address and average electric power bill.


Step 2

Get a satellite image analysis of your roof.


Step 3

View an instant estimate of power savings, incentives and rebates you qualify for, environmental impact, solar panel potential, and much more.


Step 4

If you’d like to learn more, you can call 847-994-4511 to book an appointment and share your latest ComEd bill.

TruHome Pros Outshining the Rest for Over a Decade

higher producing solar panels

Higher Producing Solar Panels

Our tier-one solar panels produce 70% more energy over 25 years compared to conventional solar panels.

excellent solar power reviews

Excellent Reviews Across the Board

Our customers take a shine to all our hard work. We have nothing but thousands of five-star solar reviews.

best prices and warranties plus customer service

Best Prices, Warranties, & Customer Service

25-year solar panel and inverter warranty, TruHome Pros power production guarantee, and 24/7 real-time monitoring.

Try Our Google Powered Solar Calculator & Get Your Quote in Seconds