Wisconsin / Platteville
Is solar worth it in Platteville?
Wisconsin Power & Light Co averages 16.9¢/kWh. With 4.3 peak sun hours a day, a typical 8.2 kW system makes ~10,324 kWh a year and saves about $1,744 in year one.
No federal tax credit is included. The 30% homeowner credit (IRS §25D) ended for systems installed after Dec 31, 2025. What changed in 2026 →
How Platteville compares
That is about the same as the Wisconsin average of 11.3 years, mainly because Platteville's rate is below the state average of 17.2¢/kWh. Your own payback depends on your bill: enter your ZIP and monthly bill above for your number.
| Nearby city | Rate | Payback | 25-yr net |
|---|---|---|---|
| Monroe | 16.9¢ | 11.1 yrs | $41,029 |
| Verona | 16.9¢ | 11.3 yrs | $40,867 |
| Middleton | 16.9¢ | 11.3 yrs | $40,867 |
| Fitchburg | 16.9¢ | 11.3 yrs | $40,867 |
| Oregon | 16.9¢ | 11.3 yrs | $40,867 |
| Madison | 20.3¢ | 9.6 yrs | $53,933 |
| Waunakee | 16.9¢ | 11.3 yrs | $40,867 |
| Reedsburg | 16.9¢ | 11.3 yrs | $40,867 |
Questions
How long does solar take to pay off in Platteville, WI?
About 11.1 years for a typical 8.2 kW system at 16.9 cents/kWh, assuming $2.75/W installed, full net metering and 3% yearly rate increases, with no federal tax credit.
Is solar worth it in Platteville?
Often, if you plan to stay long-term. Our estimate is $1,744 saved in year one and $41,029 net over 25 years after paying for the system.
How much does a solar system cost in Platteville?
A 8.2 kW system sized for an average home (863 kWh/month) is about $22,550 before any local rebates, at $2.75 per watt. Real quotes vary by roof and installer.
Is there a federal solar tax credit in 2026?
Not for homeowners who buy their system. The 30% Residential Clean Energy Credit (IRS section 25D) does not apply to installations completed after December 31, 2025. State rebates, SRECs and utility incentives may still apply.
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