Solar Panels in Vernal, UT: Cost, Payback & Savings

A typical 6.0 kW home solar system in Vernal costs about $21,600 and pays for itself in about 22.7 years, saving roughly $2,804 over 25 years at Utah's average electricity price of 13.2¢/kWh. Power you send back to the grid earns only about 4.5¢/kWh here, which is built into these numbers.

Hard to justify on savings alonepayback 22.7 years
System size
6.0 kW
15 × 400 W panels
Upfront cost
$21,600
at US median $3.60/W
First-year savings
$763
solar worth 8.0¢/kWh after export credits
25-year net savings
$2,804
after paying for the system
Production
9,582 kWh/yr
103% of a typical home's use
Peak sun hours
5.7/day
1,597 kWh per kW per year

Monthly solar production in Vernal

Estimated output of a 6.0 kW south-facing roof system. Jun is the strongest month (1,014 kWh); Dec the weakest (472 kWh).

02004006008001,0001,200Jan: 526 kWhJanFeb: 599 kWhFebMar: 845 kWhMarApr: 924 kWhAprMay: 999 kWhMayJun: 1,014 kWhJunJul: 1,000 kWhJulAug: 962 kWhAugSep: 857 kWhSepOct: 799 kWhOctNov: 587 kWhNovDec: 472 kWhDec

Solar production (kWh) Typical home use, 774 kWh/month

Solar payback calculator for Vernal

Pre-filled with Vernal's sunshine and Utah's average electricity price. Enter your own bill and an installer's price per watt to see your payback.

Leave export credit blank where the utility offers full net metering. Where exports earn less, solar used at home as it's produced is worth the full price and the rest earns the export credit.

System
Cost
Year-1 savings
Payback
25-yr net savings

How Vernal compares

Net metering, tax credits and incentives in 2026

Utah pays less than retail for exported solar power. Under Rocky Mountain Power export credit (Schedule 137), power you send to the grid earns about 4.5¢/kWh, against 13.2¢ for power you buy. We assume 40% of a no-battery system's output is used at home as it's produced (worth the full price) and the rest is exported, so each solar kWh is worth about 8.0¢. Using more of your solar yourself, by running appliances midday or adding a battery, raises that.

Rocky Mountain Power credits exports at 4.855¢ (June-September) and 4.033¢ (October-May) from March 2026, updated each March. Source.

There is no federal tax credit for buying home solar installed in 2026. The 30% Residential Clean Energy Credit (Section 25D) ended for systems placed in service after December 31, 2025, so the costs and paybacks on this page include no federal credit.

Utah and local utilities may still offer rebates, performance payments, property-tax or sales-tax exemptions. Search the DSIRE incentives database for Utah and ask installers which programs they apply for you.

Frequently asked questions

Is solar worth it in Vernal, UT?

For a typical home, a solar system pays for itself in about 22.7 years and then keeps saving money. Over 25 years the estimated net savings are $2,804. Verdict: hard to justify on savings alone. Your own payback depends on your roof, your bill and the quotes you get.

How many solar panels do I need in Vernal, UT?

A home using 774 kWh a month (the Utah average) needs about 15 panels of 400 W — a 6.0 kW system — to cover its annual use. Divide your own yearly kWh by 1,597 to get the kW you need.

How much do solar panels cost in Vernal, UT?

At 3.60 dollars per watt, a 6.0 kW system costs about $21,600 before any state or utility incentives. There is no federal tax credit for systems installed in 2026.

How much sun does Vernal get?

Vernal averages 5.7 peak sun hours per day, so each kilowatt of panels produces about 1,597 kWh a year.

Does Utah have net metering?

Not full retail net metering. Under Rocky Mountain Power export credit (Schedule 137), exported solar power earns about 4.5¢ per kWh, versus 13.2¢ for power bought from the grid. Solar you use at home as it's produced still saves the full price.

How much does electricity cost in Utah?

Residential electricity in Utah averages 13.2¢ per kWh, and a typical home uses 774 kWh a month (EIA).

Solar payback in nearby places

Solar guides