How much do solar panels cost in 55421?

A standard 6kW residential solar system in 55421 (Minneapolis, MN) costs approximately $18,120 before incentives. After the 30% federal Investment Tax Credit, the net cost is $12,684.

How much will I save with solar panels in 55421?

Homeowners in 55421 can expect to save approximately $1,122 per year on electricity bills with a 6kW solar system, for a total of around $28,050 over 25 years.

How long is the payback period for solar in 55421?

The estimated payback period for a 6kW solar installation in 55421 is 11.3 years after the federal tax credit. This is based on 4.42 kWh/m²/day average solar irradiance and local electricity rates of $0.145/kWh.

Solar Panel Cost in 55421

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

Minneapolis, Minnesota · Moderate ROI

Payback 11.3 years

6kW System Cost Breakdown

Gross Installation Cost $18,120 $3.02/W installed

Federal Tax Credit (30%) −$5,436 ITC through 2032

Net Cost After Credit $12,684 Your out-of-pocket cost

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Savings & ROI for 55421

Annual Electricity Savings $1,122 At $0.145/kWh local rate

Annual Solar Production 7,738 kWh 4.42 kWh/m²/day irradiance

Break-Even Point 11.3 years Moderate ROI

25-Year Net Savings +$15,366 After total system cost

Solar Loan Calculator

Financing a 6kW solar system in Minneapolis? Estimate your monthly payment and total interest below.

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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 Minneapolis

Minneapolis (55421) receives an average of 4.42 kWh/m²/day of solar irradiance, based on latitude 45.041°N and Minnesota regional weather patterns from NREL data. At the local electricity rate of $0.145/kWh, a 6kW system generates roughly $1,122 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 Minneapolis

55401 Minneapolis, MN 11.3 yr payback $1,122/yr savings 55403 Minneapolis, MN 11.3 yr payback $1,122/yr savings 55408 Minneapolis, MN 11.3 yr payback $1,123/yr savings 55414 Minneapolis, MN 11.3 yr payback $1,122/yr savings

How We Calculate Solar Costs for 55421

Costs are based on the average price per watt for Minnesota ($3.02/W), applied to a standard 6kW residential system. Solar irradiance is derived from NREL PVWatts data for latitude 45.041°N, adjusted for local weather patterns. Electricity rate uses the Minnesota EIA average of $0.145/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.