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Illinois solar 101: must read before you buy solar panels
Last updated 11.30.21
Illinois State 34 solar panels available
- $0.64 / W Average gross price of a solar power system as of February 2026
- 2 years Average system payback period
- $43 555 Average savings from going solar in Illinois
- 4 ¢ / kWh Levelized cost of solar energy
- 4.64 kW Recommended system size
Show pick-up locationsShop solar panels
Benefit from a PV system
in Illinois
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4.74 hours of peak sunlight
Illinois is a state that receives sufficient sunlight, which means that installing solar panels will significantly reduce your bills
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Net Metering
According to the Citizens Utility Board, the electricity you don’t consume can be sold back with a 1:1 retail rate credit if exported to the grid
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2 years payback period
A solar power system in Illinois pays for itself a couple of times during its lifespan
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Reduce the cost of your system by 26%
Get a quarter of the PV system cost off your taxes with the Federal Solar Tax Credit
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Freeze your property taxes
Home solar systems are exempt from property tax assessment, but increase the market value of your house
Illinois #31 in the US
Solar Ranking
- $43 555 Average savings from going solar in Illinois
- 8 508 kWh/year Average electricity consumption of a IL household
- 7 497 kWh/year AC energy output of a 5 kW solar system installed in Illinois
- 13 ¢ /kWh The cost of electricity today in Illinois
- 27 ¢ /kWh The forecast average utility price over the next 25 years
- $0.64/WAverage gross price of a solar power system as of February 2026
There is 1 fulfillment center in Illinois
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What our happy customers say
I am new to using solar and had a great experience with A1Solar. I ordered 6 pcs of Q Cells 400W solar panels from them and delivery was fast / customer service was great! I look forward to buying from them again in the future.
Madisyn Bryk
Via Google
Jun 26, 2023
I have ordered 2 solar panels from A1solarstore on pickup, but had some problems paying at the checkout. However, finally it went well.
Sally Almaqtry
Via Google
Jun 21, 2023
Ordered panels for my house due to the nice pricing, came at super good quality. Definitely glad I picked here. (For those wondering I ordered 16pcs of Aptos Solar 370W!)
Nimbus Magazine
Via Google
Jun 9, 2023
I was new to the Solar Panel Industry, just browsing for information when I came across A1 SolarStore. After doing researching and educating myself on products through their easy to navigate website I made my first purchase. I couldn't be happier by choosing to go through A1. The customer service I received was very beneficial on choosing Suntech 370 W Solar Panel. Best part of A1 is that the pickup locations was extremely convenient only miles from my home.
Adam Braden
Via Google
Jun 9, 2023
If you are looking to purchase Solar Panels, I would highly recommend A1 Solar store. I did not have much knowledge on Solar Panels and/or the benefits of them. A1 SolarStore customer service and knowledge of their panels was outstanding. My purchase of the Silfab 400W panels was made easy and quick with a pick up location right in my area.
Rachel Bergan
Via Google
Jun 9, 2023
I recently ordered a 8 piece of Aptos Solar 370W Solar Panels from A1 Solar Store. Everything was great from start to finish. Their website's easy navigation allowed me to compare different panels and view my options. The pick up location was extremely convenient and located close to my home. Overall very impressed with A1 SolarStore and product purchased. I highly recommend it for anyone in the market for Solar Panels.
Lea
Via Google
Jun 9, 2023
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