569 kWh
311 lbs
Savings
$0
/mo
To see how much lower your bill could be, clicknext to the energy upgrades below
Your energy costs
Edit or upload bill
Electricity
$40
/mo
Heating
$31
/mo
Gasoline
$497
/mo
Total
$568
/mo
Your energy costs
Edit or upload bill
Total
$568
/mo
Electricity
$40
/mo
Heating
$31
/mo
Gasoline
$497
/mo
Savings
$0
/mo
To see how much lower your bill could be, tapnext to the energy upgrades below
Note: Neither WattBuy nor its installer partners are affiliated with a utility. Offers from WattBuy’s solar installer partners are not connected to a utility program. If you install solar on your home, you will continue to be responsible for paying a utility bill.
Average solar panel installation
$15,202
Average monthly bill without solar
$40Average monthly bill with solar
$0Solar will pay for itself in
10 yearsPowered by WattBuy’s data & insights on energy usage, costs, incentives and more. Ask Sunny all your questions about solar panels, whenever you have them.
Ask Sunny anything (about solar)Yes
No, I rent
The estimated cost to install solar at your house is $15,202. We calculated this because we think your electricity usage for the year is about 6830 kWh, and a 4.78 kW size solar system on your roof would replace 100% of your usage. We are using an estimated cost of $3.18/W, which we get from Energy Sage.
The current electricity costs for AMEREN are 7¢/kWh. So, by replacing 100% of your usage, you’ll save $485 throughout the year. If the costs of electricity stay the same, then your savings will pay for your solar system in 13.98 years. If the costs of AMEREN electricity rise 3%, then your savings will pay for your solar system in 13.57 years.
Solar installed at your house would generate different amounts of electricity during different months. We estimate that your production would vary from a high of 670 kWh in August, to a low of 430 kWh in November. For the entire year, we estimate that your 4.78 kW sized system would produce 6830 kWh.
The state of Illinois generally uses Supply-only netting: 11.326¢ Jun-Sep / 8.769¢ Oct-May (2026) for net metering. This means that when you produce more electricity than your house uses, the utility will pay you Supply-only netting: 11.326¢ Jun-Sep / 8.769¢ Oct-May (2026) for the extra electricity.
From Department of Energy Data, it looks like 6 homes have installed solar panels in your zip code, 62223. And in the state of Illinois, 2,453 homes have installed solar panels.
There are 15 solar installers that operate in Illinois. WattBuy recommends EnergySage.
Upfront Rebates
Battery
Who
Program
Value
Max
Likely
Ameren Illinois
Value
$300/kWh
Max
—
Likely
—
EV Charger
Who
Program
Value
Max
Likely
Ameren Illinois
Value
$50
Max
—
Likely
—
Ameren Illinois
Value
$50
Max
—
Likely
—
Ameren Illinois
Value
$50
Max
—
Likely
—
Heat Pump
Who
Program
Value
Max
Likely
Illinois Energy Loan Program
Value
up to
Max
—
Likely
—
Illinois Energy Loan Program
Value
up to
Max
—
Likely
—
Solar
Who
Program
Value
Max
Likely
Ameren Illinois
Value
$300/kW
Max
—
Likely
—
Illinois
Value
100% of system value exempt from property tax
Max
—
Likely
—
Illinois
Value = 15-year fixed-price REC contract (Adjustable Block Program; Small DG block prices have run ~$70-85/REC).
—
—
Value
Value = 15-year fixed-price REC contract (Adjustable Block Program; Small DG block prices have run ~$70-85/REC).
Max
—
Likely
—
Using this data-driven approach, we have created a machine learning model that can estimate electricity usage and carbon footprint for every home in the US. We then use this information to recommend the best options for you, so you can feel good that WattBuy is recommending something truly personalized.
Our electricity estimations are trusted by our partners at The Department of Energy's National Renewable Energy Laboratory, as well as many of the biggest consumer brands in the world.