Solar Panel Cost Guide in Norwalk, IA (2025 Update)

  • Norwalk Solar Installation Cost: $26,786
  • 25-Year Savings: $19,256
  • Payback Period: 17.7 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 Norwalk

Find out what the average cost of a solar system is in Norwalk.

The average cost of a solar system in Norwalk is 4 per watt.Because a 9.5-kW system is needed to cover the energy consumption of a typical home in Norwalk, the average price of going solar will be about $26,786 after claiming the federal solar tax credit of 0.

The true cost of your system can be higher or lower than the average in Norwalk based on a few factors, such as the brand of solar panels you choose and the solar installer you hire.Even with the significant upfront cost, the average Norwalk homeowner can save about $15,000 on their energy bills over 20 years, which is one of the benefits of solar.

For a customized quote from a local solar company that has been pre-vetted by EcoWatch, click the button below.

Solar savings over time in Norwalk

YearReturn on Investment
1 years$-25,718
3 years$-23,583
5 years$-21,447
7 years$-19,311
9 years$-17,175
11 years$-15,040
13 years$-12,904
15 years$-10,768
17 years$-8,632
19 years$-6,497
21 years$-4,361
23 years$-2,225
25 years$-89

Top Solar Installers in Norwalk

Although it's possible to install solar panels by yourself, it involves extra time and knowledge. That's why almost all homeowners choose to go with a solar panel installer. Solar companies offer key benefits that can help you get the most out of your investment, like warranties, monitoring and free repairs.

If you're looking for a solar installer in Norwalk, the EcoWatch team has compiled a list of our top suggestions here:

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See all of the solar companies in Norwalk

Factors that Affect Solar Panel Costs in Norwalk

There are many criteria that can affect your solar system installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that installs your solar system.

Solar Equipment

When it comes to estimating the price of solar panels in Norwalk, one of the most crucial factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are mainly based on your home’s energy consumption, which you can gauge by looking at past energy bills. Your total cost can increase by about $4,010 for each additional kilowatt you need.The 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, add-on products, like solar batteries, can bump up your total well above the Norwalk average.

Solar Financing Terms

Many homeowners find the average cost of solar in Norwalk to be too expensive, even if the investment pays off over time. Fortunately, almost every solar installer in the area offers financing options. Solar loans greatly decrease upfront costs in most cases, but they also result in higher prices over time because of interest.It’s a good idea to factor the interest you’ll pay in your final cost estimate. If you can afford to put more money down upfront, you can reduce your total costs and the amount of time it’ll take to pay off the loan.

Solar Panel Installation Company

A final factor to consider when trying to figure out the cost of solar for your home or business in Norwalk is the company you hire to install your PV system. As with choosing a company to renovate your kitchen, for instance, there are plenty of solar installers that offer a range of services at different price points.Some companies only sell products with high efficiency and therefore a higher price point — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come with an above-average cost. It’s best to do some research and find a company that has the products, warranties and services you want and also is within your budget.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$4.17$17,516$6,22618.4 years
8 kW$4.09$22,905$8,75018.1 years
10 kW$4.01$28,070$11,49917.7 years
12 kW$3.93$33,010$14,47217.4 years
14 kW$3.85$37,726$17,67117.0 years
16 kW$3.77$42,217$21,09316.7 years
18 kW$3.69$46,484$24,74016.3 years
20 kW$3.61$50,526$28,61216.0 years

How to Save on Solar Panels

There are a lot of companies to choose from in Norwalk, and some homeowners feel overwhelmed considering their options. Selecting the right company for you can be difficult, so here are some tips to help you decide:

  • Installation Process: Homeowners should make sure they know how exactly the installation process will be carried out, as well as important factors like the project completion timeline.
  • Solar Panel Brands: The kind of solar panel you need to install plays a part in which company you should choose, since different companies offer different panels.
  • Reputation: Your solar installer should have a sound reputation as a company and have verifiable expertise in the field. Two 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 previous customers.
  • Warranty: A comprehensive, 25-year warranty can help keep your solar panel system running smoothly and save you money on part replacement and repairs.
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EcoWatch's Norwalk, IA Solar Cost FAQs

What is the average cost of installing solar panels in Norwalk?

The average cost of solar panels in Norwalk is about $20,050 for a 5-kW system and $40,100 for a 10-kW system before the ITC, but the actual cost will depend on stuff such as the model of solar panels you want, what size system you need and how much energy you consume.

Can you get solar panels for free in Norwalk?

You can’t get solar panels for free in Norwalk. However, you may still be able to get them on a lower budget. You can lease solar panels for a low upfront cost or, if you’d prefer to own your solar panels, you can finance them with a solar loan.

How much can I save on power bills after installing solar panels?

It is possible to eliminate your electricity bills with solar panels, but for most homeowners in Norwalk, that will require at least a 10-kW system. Not all homes will have roofs that can accommodate that size system, so you’ll want to contact a local solar installer to see how many panels can fit on your roof.

How long do solar panels last in Norwalk?

On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but their efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger level of energy production.

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.