Solar Panel Cost Guide in Prairie du Sac, WI (2025 Update)

  • Prairie du Sac Solar Installation Cost: $19,880
  • 25-Year Savings: $20,919
  • Payback Period: 14.5 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Average Cost of Solar Panels in Prairie du Sac

See how much it might cost to switch to solar power in Prairie du Sac.

Although the national average of solar panels is $2.66 per watt, solar panels in Prairie du Sac typically cost about 4.Using this figure, a typical 7.3-kW system would cost about $19,880 before the 0 federal solar tax credit is applied.

The prices above are just estimates to give you an idea of the cost of a solar panel system. The true cost of making the switch to solar can vary depending on several factors, such as what size system you need, your energy consumption and what company you go with.Many homeowners find adopting solar power is a solid investment. The average homeowner in Prairie du Sac can save around $18,000 on their energy bills over 20 years.

To see your potential ROI and connect with a local solar installer, click the button below.

Solar savings over time in Prairie du Sac

YearReturn on Investment
1 years$-18,772
3 years$-16,558
5 years$-14,343
7 years$-12,128
9 years$-9,914
11 years$-7,699
13 years$-5,484
15 years$-3,270
17 years$-1,055
19 years$1,160
21 years$3,374
23 years$5,589
25 years$7,803

Top Solar Installers in Prairie du Sac

DIY solar panel installation is a choice some homeowners opt for, but it's an undertaking that can use up a lot of your time and energy. Using a solar company can make converting to solar power much easier. Also, companies with a good reputation that cost more upfront could actually save you money in the long term with their warranties, repair services and expert design.

If you're looking for a solar company in Prairie du Sac, the EcoWatch team has put together a list of our top suggestions here:

Advertisement

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

See all of the solar companies in Prairie du Sac

Factors that Affect Solar Panel Costs in Prairie du Sac

For many Prairie du Sac homeowners, the decision to go solar comes down to cost. However, the range of solar installation costs can be quite wide in Prairie du Sac, with typical prices between $20,000 to $40,000. There are a number of factors that significantly influence the price you’ll pay, which we'll go over below.

Solar Equipment

The size of the solar panel system you need for your household, which is measured in kilowatts, is the most significant cost factor to consider. For every additional kilowatt you need, your total will most likely increase by around $3,880. The kind of solar equipment you choose can increase or decrease your cost by thousands or even tens of thousands of dollars. If you choose the most efficient solar panel brands, you’ll end up paying more upfront than if you opted for the most affordable panels. However, more efficient panels could save you more over time on your electric bills. In addition, extra products, like solar batteries, can bring your total well above the Prairie du Sac average.

Solar Financing Terms

Many homeowners find the average cost of solar in Prairie du Sac to be too expensive, even if the investment pays off over time. Fortunately, nearly every solar company in the area offers financing options. Solar loans remarkably decrease upfront costs in most cases, but they also lead to a higher cost over time because of interest.You’ll have to consider the long-term cost of loans, including the total interest you’ll pay over the length of the loan. If you can only get a high-interest loan, then your total can be hundreds or even thousands of dollars more than the principal cost. Making a larger down payment or securing a solar loan with a low APR could reduce your costs remarkably.

Solar Panel Installation Company

Lastly, the company you get to install your solar panel system can play a part in determining how much you pay. Prairie du Sac’s solar companies all have different labor costs and add varying upcharges to equipment. You may see national solar installers that have lower prices because of their larger brand name and access to bulk equipment prices, or you might see small, local installation companies offering deals or promotions to compete with those larger companies.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$4.04$16,948$11,12015.1 years
8 kW$3.96$22,163$15,26114.8 years
10 kW$3.88$27,160$19,62014.5 years
12 kW$3.80$31,940$24,19514.2 years
14 kW$3.72$36,503$28,98813.9 years
16 kW$3.65$40,849$33,99913.6 years
18 kW$3.57$44,977$39,22613.4 years
20 kW$3.49$48,888$44,67113.1 years

How to Save on Solar Panels

There are many companies available in Prairie du Sac, and some homeowners feel overwhelmed considering their options. Choosing the right company for you can be difficult, so here are some tips to help you decide:

  • Contract: Even though reading through a contract can be tedious, it’s important to do it carefully so you can be sure you understand what services your solar company will provide and how part repairs and replacements will be handled.
  • Solar Panel Brands: The brand of solar panel you need plays a part in which installer you should go with, since different companies have different panels.
  • Reputation: Your solar installer should have a solid reputation as a company and have verifiable expertise in the field. A couple of ways to check this are to look for whether a company has technicians certified by the North American Board of Certified Energy Practitioners (NABCEP) and if it has good reviews from past customers.
  • Installation Process: Make sure you’re on the same page with the company with regard to how the installation process will go and what you need to do before your solar system is installed, such as updating or replacing your electrical system or roof.
Advertisement

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Prairie du Sac, WI Solar Cost FAQs

What is the average cost of installing solar panels in Prairie du Sac?

This is a difficult question to answer precisely, because the cost depends on a variety of factors. Broadly speaking, it costs about $19,400 for a 5-kW system and $38,800 for a 10-kW system after the ITC is applied. It will be more expensive if you want extra solar equipment or more efficient panels, or if you have higher-than-average energy needs. On the flip side, you can spend less if you opt for a smaller solar panel system or less efficient solar panels.

Should I lease or buy solar panels in Prairie du Sac?

Leasing solar panels can be an option if you are unable to pay upfront or get a solar loan, but since you don’t own the system, you don’t have access to many solar incentives. Also your home value won’t increase, so you’ll have less savings over time. If you can afford to buy a solar system upfront, then buying is the better option if you want the most savings from going solar.

Do solar panels increase your home value?

Solar panels can increase your home value considerably as long as you buy or finance your panels and don’t opt for a solar lease or power purchase agreement (PPA). According to research done by Zillow, the average home value increases by about 4.1% after installing a solar system."

How often do you have to replace solar panels?

Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable at that time. What this means is how much energy they produce will have decreased significantly after that point. You can choose to replace them once you've had them for that long or you can continue to use them at a lower efficiency.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert's opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.