Estimate savings
Solar by state

Solar in Utah

Across Utah, homeowners pay about 9.5¢/kWh and a typical 6 kW system pays back in roughly 14.3 years after the 30% federal tax credit.

State avg rate 9.5¢/kWh
Typical payback 14.3yrs
Best Solar Value Fair

Counties in Utah

Iron County
10.3¢/kWh · 10,476 kWh/yr
$1,080/yr 11.7 yr payback
Emery County
10.3¢/kWh · 10,212 kWh/yr
$1,053/yr 12 yr payback
Grand County
10.3¢/kWh · 10,194 kWh/yr
$1,051/yr 12 yr payback
San Juan County
10.3¢/kWh · 10,146 kWh/yr
$1,046/yr 12 yr payback
Beaver County
10.3¢/kWh · 10,068 kWh/yr
$1,038/yr 12.1 yr payback
Carbon County
10.3¢/kWh · 10,002 kWh/yr
$1,031/yr 12.2 yr payback
Juab County
10.3¢/kWh · 9,978 kWh/yr
$1,029/yr 12.2 yr payback
Tooele County
10.3¢/kWh · 9,774 kWh/yr
$1,008/yr 12.5 yr payback
Kane County
9.4¢/kWh · 10,644 kWh/yr
$996/yr 12.7 yr payback
Sevier County
10.3¢/kWh · 9,660 kWh/yr
$996/yr 12.7 yr payback
Garfield County
9.4¢/kWh · 10,422 kWh/yr
$975/yr 12.9 yr payback
Millard County
10.3¢/kWh · 9,480 kWh/yr
$977/yr 12.9 yr payback
Sanpete County
10.3¢/kWh · 9,330 kWh/yr
$962/yr 13.1 yr payback
Utah County
10.7¢/kWh · 9,012 kWh/yr
$960/yr 13.1 yr payback
Wayne County
9.4¢/kWh · 10,266 kWh/yr
$961/yr 13.1 yr payback
Davis County
10.3¢/kWh · 9,270 kWh/yr
$956/yr 13.2 yr payback
Rich County
10.3¢/kWh · 9,216 kWh/yr
$950/yr 13.3 yr payback
Morgan County
10.3¢/kWh · 9,090 kWh/yr
$937/yr 13.4 yr payback
Salt Lake County
10.3¢/kWh · 9,006 kWh/yr
$929/yr 13.6 yr payback
Piute County
9.4¢/kWh · 9,696 kWh/yr
$908/yr 13.9 yr payback
Weber County
10.3¢/kWh · 8,706 kWh/yr
$898/yr 14 yr payback
Cache County
10.3¢/kWh · 8,694 kWh/yr
$896/yr 14.1 yr payback
Daggett County
9.8¢/kWh · 9,132 kWh/yr
$892/yr 14.1 yr payback
Box Elder County
10.3¢/kWh · 8,394 kWh/yr
$865/yr 14.6 yr payback
Uintah County
6.4¢/kWh · 9,768 kWh/yr
$629/yr 20 yr payback
Washington County
5.8¢/kWh · 10,572 kWh/yr
$617/yr 20.4 yr payback
Duchesne County
6.4¢/kWh · 9,396 kWh/yr
$605/yr 20.8 yr payback
Summit County
6.4¢/kWh · 9,336 kWh/yr
$601/yr 21 yr payback
Wasatch County
6.4¢/kWh · 8,946 kWh/yr
$576/yr 21.9 yr payback
Figures are modeled estimates from NREL PVWatts v8 + EIA. Not affiliated with NREL, DOE or EIA · not financial advice. Last updated June 2026.