Solar cost & payback in Utah
Short answer
In Utah, a home with a $150/month electric bill needs about a 10.1 kW solar system — roughly $21,251 after the 30% federal tax credit, saving about $1,801/year and paying back in ~11.8 years.
System size
10.1 kW
Cost after 30% credit
$21,251
Payback
11.8 yrs
20-yr net savings
$24,755
Solar in Utah
Utah averages about 5.3 peak sun hours a day and pays roughly 11.5¢/kWh. The figures above assume a $150/month bill and ~$3/watt installed, with the 30% federal tax credit. A bigger bill needs a bigger system; shading, roof orientation, and net-metering rules change the payback.
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Frequently asked questions
How much do solar panels cost in Utah?
For a $150/month bill, about a 10.1 kW system — roughly $30,358 before incentives, or $21,251 after the 30% federal tax credit. Larger bills need bigger, pricier systems.
Is solar worth it in Utah?
Utah gets about 5.3 peak sun hours a day and pays ~11.5¢/kWh. A typical system pays back in ~11.8 years and saves about $24,755 net over 20 years — a longer payback, so run your own numbers.
What is the solar tax credit in Utah?
The 30% federal Residential Clean Energy Credit applies everywhere, including Utah — about $9,107 on the example system. Utah may add its own state incentives on top; check current programs.