How much do solar panels cost in 89128?

A standard 6kW residential solar system in 89128 (Las Vegas, NV) costs approximately $16,680 before incentives. After the 30% federal Investment Tax Credit, the net cost is $11,676.

How much will I save with solar panels in 89128?

Homeowners in 89128 can expect to save approximately $1,552 per year on electricity bills with a 6kW solar system, for a total of around $38,800 over 25 years.

How long is the payback period for solar in 89128?

The estimated payback period for a 6kW solar installation in 89128 is 7.5 years after the federal tax credit. This is based on 6.37 kWh/m²/day average solar irradiance and local electricity rates of $0.139/kWh.

Solar Panel Cost in 89128

Last updated April 14, 2026 · Source: NREL and SEIA

Las Vegas, Nevada · Good ROI

Payback 7.5 years

6kW System Cost Breakdown

Gross Installation Cost $16,680 $2.78/W installed

Federal Tax Credit (30%) −$5,004 ITC through 2032

Net Cost After Credit $11,676 Your out-of-pocket cost

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Savings & ROI for 89128

Annual Electricity Savings $1,552 At $0.139/kWh local rate

Annual Solar Production 11,163 kWh 6.37 kWh/m²/day irradiance

Break-Even Point 7.5 years Good ROI

25-Year Net Savings +$27,124 After total system cost

Solar Loan Calculator

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Assumes fixed-rate loan. Actual rates vary by lender and credit score. Solar-specific loans from Mosaic, GoodLeap, or Sunlight often offer lower rates than personal loans.

Solar Resource in Las Vegas

Las Vegas (89128) receives an average of 6.37 kWh/m²/day of solar irradiance, based on latitude 36.204°N and Nevada regional weather patterns from NREL data. At the local electricity rate of $0.139/kWh, a 6kW system generates roughly $1,552 per year in bill savings.

Solar irradiance vs. US average (4.5 kWh/m²/day)

07.5 kWh/m²/day

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Nearby Zip Codes in Las Vegas

89101 Las Vegas, NV 7.5 yr payback $1,552/yr savings 89102 Las Vegas, NV 7.5 yr payback $1,552/yr savings 89119 Las Vegas, NV 7.5 yr payback $1,553/yr savings 89134 Las Vegas, NV 7.5 yr payback $1,551/yr savings

How We Calculate Solar Costs for 89128

Costs are based on the average price per watt for Nevada ($2.78/W), applied to a standard 6kW residential system. Solar irradiance is derived from NREL PVWatts data for latitude 36.204°N, adjusted for local weather patterns. Electricity rate uses the Nevada EIA average of $0.139/kWh.

The 30% federal Investment Tax Credit (ITC) applies as a credit against your federal income tax liability. Many states offer additional credits; check your state's energy office for local incentives.