Is solar worth it in 84121 (Salt Lake City, UT)?

With an average payback period of 12.4 years and 25-year savings of $27,725, solar panels in Salt Lake City, Utah can be worthwhile with available incentives.

How much do solar panels cost in 84121?

The average cost of a 6kW residential solar system in Salt Lake City, Utah is $13,800 before incentives. The federal 30% Investment Tax Credit reduces this to about $9,660.

How much solar electricity does 84121 get?

Salt Lake City receives 5.55 kWh/m²/day of solar irradiance. A 6kW system in zip code 84121 produces approximately 9,724 kWh per year.

Solar Panel ROI in 84121

Salt Lake City, Utah — Is solar worth it here? Here's what the data says.

2.0x ROI Score

12.4 yrs Payback Period

$1,109/yr Annual Savings

$27,725 25-Year Savings

Your savings estimate

$ /mo bill

Annual savings $1,109

Payback 12.4 yrs

25-yr savings $27,725

Solar Calculator for 84121 (Salt Lake City)

Adjust values to see your personalized solar ROI estimate for Salt Lake City, Utah.

System Size

System Cost

Electricity Rate

$ /kWh

Solar Irradiance

5.55 kWh/m²/day

Based on NREL data for Salt Lake City, UT

ROI Score 2.0x

Annual Production 9,724 kWh

Annual Savings $1,109

Payback Period 12.4 years

25-Year Savings $27,725

After 30% ITC $9,660

Solar Data for 84121 – Salt Lake City, UT

Solar Irradiance 5.55 kWh/m²/day +11.9% vs national avg

vs Utah Avg +0.2% State avg: 5.39 kWh/m²/day

Electricity Rate $0.114/kWh Utah average rate

Annual Production 9,724 kWh 6kW system estimate

Salt Lake City's 5.55 kWh/m²/day is 11.9% above the national average. At $0.114/kWh, the 12.4-year payback is moderate. Tax credits and incentives can shorten it meaningfully.

Solar Incentives for Salt Lake City, Utah

★

Federal Investment Tax Credit (ITC)

Claim 30% of your system cost as a federal tax credit. On a $13,800 system, that's $4,140 back.

★

Net Metering

Most Utah utilities offer net metering — sell excess electricity back to the grid at retail rates, accelerating your payback.

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Utah State Programs

Check with the Utah energy office for additional rebates, tax exemptions, and low-interest solar financing programs available in Salt Lake City.

84121 vs Utah Average

Solar Irradiance

84121: 5.55 UT avg: 5.39

Payback Period

84121: 12.4 yrs UT avg: 13.6 yrs

Annual Savings

84121: $1,109 UT avg: $1,013

25-Year Savings

84121: $27,725 UT avg: $25,325

See the full Utah solar guide for statewide data and incentives.

Nearby Zip Codes — Solar Comparison

84115 Salt Lake City, UT 2.0x ROI 12.5 yr payback 84101 Salt Lake City, UT 2.0x ROI 12.5 yr payback 84104 Salt Lake City, UT 2.0x ROI 12.5 yr payback 84405 Ogden, UT 2.0x ROI 12.5 yr payback 83201 Pocatello, ID 1.6x ROI 15.6 yr payback