How much do solar panels cost in Utah?

Utah homeowners pay approximately $2.60/W before incentives, putting an 8 kW system around $20,800. With no federal residential credit by default for 2026 and the state tax credit having been phased out, the net cost stays close to the gross price. Salt Lake City and Wasatch Front installers are plentiful and competitive — but also verify pricing in rural areas served by municipal utilities or Utah Municipal Power Agency, where installer availability may be limited.

What solar incentives are available in Utah?

Utah's solar incentives have shrunk significantly. The state's residential tax credit — once 25% (verify current cap at dsireusa.org) — has been phased out for new installations. Rocky Mountain Power's net metering program compensates exported solar at avoided cost, not retail. No statewide rebate, sales tax exemption, or SREC program exists. For 2026, the federal Section 25D residential credit is not available by default. The only remaining value drivers are self-consumed electricity savings and the state's excellent solar resource.

Is solar worth it in Utah?

Utah solar can work — but only with careful sizing. The state's 5.5+ peak sun hours/day at high elevation produce impressive output, and an 8 kW system can offset $1,150-1,600/year at $0.13/kWh if self-consumed. However, Rocky Mountain Power's avoided-cost export rate means oversizing beyond your daytime load sharply reduces ROI. The 7-9 year payback window reflects self-consumption assumptions. Snow cover in winter and valley inversion in the Wasatch Front can reduce production during key months — factor site-specific shading into your model.

Does Utah have net metering?

Utah no longer offers traditional retail net metering for new customers. Rocky Mountain Power transitioned to an avoided-cost export credit system, meaning exported solar is compensated at a rate far below the $0.13/kWh retail price. Municipal utilities like the Utah Municipal Power Agency and the City of St. George set their own policies, which may differ. Confirm your utility's exact export compensation rate, any time-of-use rate structures that affect export value, and whether your municipality has its own solar rules.

What financial incentives still work in Utah in 2026?

For 2026, the federal Section 25D credit is not available by default. Utah's state residential solar tax credit has been phased out, leaving no remaining state-level incentive. No property tax exemption, sales tax exemption, or SREC program applies. The economics rest entirely on two factors: avoided electricity consumption at $0.13/kWh and Rocky Mountain Power's avoided-cost export rate. For homes with high daytime usage and excellent south-facing roof orientation, solar can still produce positive returns over the system's life.

Which utilities serve Utah for solar?

Rocky Mountain Power (a division of PacifiCorp) serves the vast majority of Utah's population, including the entire Wasatch Front from Ogden through Salt Lake City to Provo. Utah Municipal Power Agency serves several smaller cities in central and southern Utah. The City of St. George operates its own municipal utility serving the St. George metro area in Washington County. Additional municipal systems exist in cities like Murray, Bountiful, and Logan. Each utility has separate solar interconnection rules and export compensation structures — Rocky Mountain Power's policies govern for the broad majority.

State Guide

Solar Panel Cost in Utah (2026)

See how much solar panels cost in Utah with local electricity rates, incentives, and payback estimates.

Last updated: 2026-06-09· Source label: EIA residential electricity rates, IRS federal clean energy credit, NREL/PVWatts solar assumptions

Utah presents a solar paradox: outstanding sun quality at high elevation paired with policies that undercut the return. Rocky Mountain Power serves the vast majority of the state, including Salt Lake City and the Wasatch Front, with some municipal providers like Utah Municipal Power Agency and the City of St. George covering smaller territories. Residential rates are just $0.13/kWh — among the lowest in the West, reflecting the region's cheap natural gas ($1.13/therm). The state's once-valuable tax credit has been phased out, and Rocky Mountain Power compensates exported solar at avoided cost, not retail. That means the 5.5+ peak sun hours/day at 4,000+ feet of elevation produce abundant energy, but the avoided-cost export rate slashes the value of anything you don't use yourself. Cold winters with snow cover on panels and inversion-prone valleys add site-specific complexity. Current page assumptions use a residential electricity benchmark of $0.13/kWh, installed solar cost around $2.60/W, and an estimated payback window of 7-9 years. Treat the calculator result as a planning estimate: confirm your utility tariff, export-credit value, roof production, and tax-credit eligibility before comparing bids for a Utah home.

$0.13/kWhAvg. Electricity RateBelow the national average of $0.14/kWh. Utah's low rates reflect abundant natural gas generation and competitive wholesale markets. Source: EIA Electric Power Monthly (2025 data).

7-9 yearsSolar PaybackPlanning range from Utah defaults: $0.13/kWh, $2.60/W, 5.5 peak sun hours/day, and current state or utility incentive assumptions.

$2.6/WAvg. Install CostFor a typical 8 kW system, roughly ~$20,800 before incentives. The federal residential credit (Section 25D) expired Dec 31, 2025 and is not available by default for 2026 projects.

ColdClimate ZoneASHRAE/IECC heating climate zone classification

$1.13/thermNatural Gas PriceEIA residential price

Net cost before federal residential credit~$20,800Uses Utah's $2.60/W installed-cost default and no statewide cash incentive default; no 2026+ federal residential credit is applied by default.

Estimated payback7-9 yearsDepends on actual utility rate, Net metering at avoided cost rate (Rocky Mountain Power), installed cost, roof production, financing, and incentive eligibility.

Annual bill offset$1,150-$1,600/yrEstimate based on a 8.0 kW system, 5.5 peak sun hours/day, $0.13/kWh, and PVWatts-style production before fixed charges or export-credit adjustments.

Estimates based on utah state averages. Your actual cost depends on roof, equipment, installer, and financing.

Calculate solar ROI →Compare payback

Know the numbers before the sales call.

No PDF upload. No account. No sales calls.

Show my solar path →

Overview

Use this result

Use the calculator inputs first, then compare the result against local rates, incentives, roof conditions, and utility export rules.

Method, assumptions, and sourcesOpen this section when you want to audit the calculation behind the estimate.Show

Calculation Method

Utah solar payback = net installed cost after incentives / annual avoided electricity cost plus export credits

Key Assumptions

Policy last reviewed: 2026-06-09. Federal residential credit assumptions are project-year dependent and not applied by default for 2026+ projects.
Residential rate and installed-cost figures are planning benchmarks, not a final utility bill audit or installer quote.
The model assumes a roof with usable sun exposure; shading, roof age, electrical upgrades, permitting, and financing can materially change cost.
Utah economics should be checked against good solar resource, Rocky Mountain Power export credits, and winter snow and summer cooling mix.
The federal tax credit only helps households with sufficient tax liability and qualifying project documentation.

Data Sources

Electricity rates

EIA Electric Power Monthly

Residential electricity-rate benchmark used for avoided-bill savings.

Solar production

NREL PVWatts

Solar production assumptions should be checked against local roof orientation, shading, and climate.

Federal incentive

IRS Residential Clean Energy Credit

Supports 2026 Section 25D expiration (residential ITC no longer available by default) for qualifying residential solar costs.

State and utility policy

DSIRE and local utility tariff pages

Used as a reminder to verify state incentives, net-metering, export-credit, and rebate rules before relying on an estimate.

Result Summary

Net cost before federal residential credit

~$20,800

Uses Utah's $2.60/W installed-cost default and no statewide cash incentive default; no 2026+ federal residential credit is applied by default.

Estimated payback

7-9 years

Depends on actual utility rate, Net metering at avoided cost rate (Rocky Mountain Power), installed cost, roof production, financing, and incentive eligibility.

Annual bill offset

$1,150-$1,600/yr

Estimate based on a 8.0 kW system, 5.5 peak sun hours/day, $0.13/kWh, and PVWatts-style production before fixed charges or export-credit adjustments.

Compare Solar Costs With Neighboring States

Solar economics vary by state. Compare Utah with nearby states to see how electricity rates, incentives, and payback periods differ in your region.

Nevada Solar CalculatorElectricity rate$0.14/kWhPayback period8 yrsNet meteringNet metering (tiered Colorado Solar CalculatorElectricity rate$0.17/kWhPayback period8 yrsNet meteringNet metering at reta Arizona Solar CalculatorElectricity rate$0.16/kWhPayback period7 yrsNet meteringNet metering (export Idaho Solar CalculatorElectricity rate$0.13/kWhPayback period8 yrsNet meteringNet metering at reta

Related Calculators

Solar Payback PeriodFree renewable energy calculator Solar ROI CalculatorFree renewable energy calculator Solar Panel SizingFree renewable energy calculator

Try the Solar ROI Calculator for Utah→Enter your system size, electricity rate, and state incentives to estimate your solar return on investment.

Solar Panel Cost in Utah (2026)

Incentives & Rebates

Federal Residential Credit Caveat

State and Utility Incentive Context

Net Metering

Top Electric Utilities

Recommended next steps

Calculate your ROI

Review an installer quote

Compare ownership models

Refine your estimate

Frequently Asked Questions