Solar Panel ROI in 45431
Dayton, Ohio — Is solar worth it here? Here's what the data says.
2.1x ROI Score
12.2 yrs Payback Period
$1,135/yr Annual Savings
$28,375 25-Year Savings
Your savings estimate
$ /mo bill
Annual savings $1,135
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Payback 12.2 yrs
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25-yr savings $28,375
Solar Calculator for 45431 (Dayton)
Adjust values to see your personalized solar ROI estimate for Dayton, Ohio.
kW
$
$ /kWh
4.5 kWh/m²/day
Based on NREL data for Dayton, OH ROI Score 2.1x
Annual Production 7,884 kWh
Annual Savings $1,135
Payback Period 12.2 years
25-Year Savings $28,375
After 30% ITC $9,660
Solar Data for 45431 – Dayton, OH
Solar Irradiance 4.5 kWh/m²/day -9.3% vs national avg
vs Ohio Avg +0.2% State avg: 4.54 kWh/m²/day
Electricity Rate $0.144/kWh Ohio average rate
Annual Production 7,884 kWh 6kW system estimate
Dayton's 4.5 kWh/m²/day is 9.3% below the national average. At $0.144/kWh, the 12.2-year payback is moderate. Tax credits and incentives can shorten it meaningfully.
Solar Incentives for Dayton, Ohio
Federal Investment Tax Credit (ITC)
Claim 30% of your system cost as a federal tax credit. On a $13,800 system, that's $4,140 back.
Net Metering
Most Ohio utilities offer net metering — sell excess electricity back to the grid at retail rates, accelerating your payback.
Ohio State Programs
Check with the Ohio energy office for additional rebates, tax exemptions, and low-interest solar financing programs available in Dayton.
45431 vs Ohio Average
Solar Irradiance
45431: 4.5 OH avg: 4.54
Payback Period
45431: 12.2 yrs OH avg: 12.4 yrs
Annual Savings
45431: $1,135 OH avg: $1,115
25-Year Savings
45431: $28,375 OH avg: $27,875
See the full Ohio solar guide for statewide data and incentives.