Solar Panel Savings in Frankfort, IL
Calculate how much you can save with solar panels in Frankfort, Illinois. Based on 4.6 peak sun hours/day and 12.3¢/kWh average electricity rate.
4.6
Peak Sun Hours/Day
12.3¢
Avg Rate (¢/kWh)
14.2 yr
Payback Period
$34k
25-Year Savings
Frankfort Solar Overview
Calculate Your Frankfort Solar Savings
Frankfort average: $111/mo
South-facing roofs produce the most energy
Add $8,000-$12,000 for whole-home battery backup
Annual Production
kWh/year
Annual Savings
per year
Net System Cost
after 30% ITC
Payback Period
break-even time
25-Year Total Savings
$33,816
Monthly Savings
$83
Federal Tax Credit
$5,886
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Frankfort | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $19,620 | $17,100 |
| Federal Tax Credit (30%) | -$5,886 | -$5,130 |
| Net System Cost | $13,734 | $11,970 |
| Cost Per Watt | $3.27/W | $2.85/W |
Solar Potential in Frankfort
Sun Hours vs National Average
Frankfort gets 2% more sun than the national average.
Climate Advantages
- 195 sunny days per year
- Average temperature: 51°F — cooler temps actually improve panel efficiency
- Average roof size: 1,689 sq ft — enough for a 93-panel system
Frankfort Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $19,620 system, that's a $5,886 credit. Valid through 2032.
Illinois State Incentives
Adjustable Block Program; SREC market.
Net Metering — ComEd
ComEd offers net metering in Frankfort. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Frankfort
3.4
Tons CO2 Offset/Year
55
Equivalent Trees Planted
0.8
Homes Worth of Energy
Based on 8,059 kWh annual production with a 6kW system. EPA average: 0.417 metric tons CO2 per MWh, 10,632 kWh per US home.
Solar Energy in Frankfort, Illinois
Frankfort, Illinois receives an average of 4.6 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 12.3¢ per kWh from ComEd, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Frankfort produces approximately 8,059 kWh per year, saving homeowners an estimated $990 annually. The system pays for itself in about 13.9 years, after which you enjoy essentially free electricity for the remaining 11+ years of the system's warranty life.
Frankfort has a solar penetration rate of 8% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 88.4 (national average: 100) reflects a lower cost of living, keeping installation costs competitive.
Other Cities in Illinois
Champaign, IL
Chicago, IL
Joliet, IL
Naperville, IL
Peoria, IL
Rockford, IL
Springfield, IL
Frequently Asked Questions
How much do solar panels cost in Frankfort, IL?
The average cost of a 6kW solar panel system in Frankfort is approximately $19,620 before incentives ($3.27/watt). After the 30% federal Investment Tax Credit, the net cost is about $13,734. Adjustable Block Program; SREC market.
How many peak sun hours does Frankfort get?
Frankfort, IL receives an average of 4.6 peak sun hours per day and approximately 195 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Frankfort?
The average solar payback period in Frankfort is approximately 14.2 years. After payback, your solar panels generate essentially free electricity for the remaining 15-20 years of their warranty. Over 25 years, total savings can reach $33,816.
Does Frankfort have net metering?
Yes, Frankfort has access to net metering through ComEd. This allows you to earn credits for excess solar energy sent to the grid, significantly improving your solar investment returns.
Is solar worth it in Frankfort, IL?
Yes, solar is a solid investment in Frankfort. While the 14.2-year payback is moderate, you'll still save $33,816 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.