Solar Panel Cost Guide in Dardenne Prairie, MO (Feb 2023)

  • Dardenne Prairie Solar Installation Cost: $13,108
  • 25-Year Savings: $16,178
  • Payback Period: 11.2 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 20, 2023

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 Dardenne Prairie

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

While the national average of solar panels is $2.66 per watt, solar panels in Dardenne Prairie typically cost around $3. To cover the typical energy usage of the average home in Dardenne Prairie, most homeowners require a 7.2-kilowatt system. Using the figure above, a solar installation costs around $13,108, or $9,700 after the federal solar tax credit of 30% is applied.

Bear in mind that the figures above are only estimates based on the average energy use of Dardenne Prairie homeowners. The price of a solar system for your home may look different depending on factors unique to your situation, like your household energy use and solar contractor. Many homeowners find adopting solar power is a rewarding investment. The average homeowner in Dardenne Prairie can save about $15,000 on their electricity bills over 20 years.

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

Solar savings over time in Dardenne Prairie

Year Return on Investment
1 years $-11,937
3 years $-9,594
5 years $-7,251
7 years $-4,908
9 years $-2,565
11 years $-222
13 years $2,121
15 years $4,464
17 years $6,806
19 years $9,149
21 years $11,492
23 years $13,835
25 years $16,178

Top Solar Installers in Dardenne Prairie

Putting up solar panels by yourself can be a time-consuming project, which is why using a solar installation company is a good option for many homeowners. Because solar panels are exposed to rain, snow, hail and wind, depending on the climate, warranties and repairs from your solar company can help you get the most out of your investment in solar panels by reducing potential costs down the line.

You can get a free quote from a local solar installer on the cost of solar panels for your home. Here are some near you:

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries (coming 2022)

Best Technology

Tesla Energy

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

See all of the solar companies in Dardenne Prairie

Factors that Affect Solar Panel Costs in Dardenne Prairie

There are a number of factors that can play into your solar panel installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that does the installation.

Solar Equipment

Solar system size, which is measured in kilowatts, is one of the largest factors that influences the overall cost of installing solar panels. For that reason, it's important to accurately assess the size of the solar energy system needed for your home by figuring out your energy needs. Some solar brands — like Maxeon from SunPower — are more expensive upfront but also tend to offer higher efficiency. In a city like Dardenne Prairie, where sunlight is relatively abundant, efficiency can quickly pay off. Also, if you have a small roof or you don't have a lot of space for your panels, higher efficiency options will be more impactful. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.

Solar Financing Terms

Solar panels can save you money on power bills over time, but they can also be a significant investment. That's why many Dardenne Prairie homeowners opt to finance their solar panel systems to make paying for solar more affordable. You'll have to consider the long-term cost of financing options, including the amount of 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 getting a solar loan with a low APR could reduce your costs significantly.

Solar Panel Installation Company

The remaining major cost factor you should take into consideration is the installer you choose. Given the booming popularity of clean energy solutions in Dardenne Prairie, you'll have lots of options to choose from, but each comes at various price points for labor and 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 specials to compete with those major players.

Solar Panel Cost Data by System Size

System size Cost per system watt Solar system cost 25-Year savings Payback period
6 kW $2.69 $11,313 $12,975 11.6 years
8 kW $2.64 $14,794 $17,591 11.4 years
10 kW $2.59 $18,130 $22,351 11.2 years
12 kW $2.54 $21,321 $27,256 11.0 years
14 kW $2.49 $24,367 $32,307 10.7 years
16 kW $2.43 $27,268 $37,502 10.5 years
18 kW $2.38 $30,023 $42,842 10.3 years
20 kW $2.33 $32,634 $48,328 10.1 years

How to Save on Solar Panels

The solar panel company you go with will impact not only your overall costs, but also the kinds of solar panel brands, warranties, and other equipment you have access to. When choosing a solar company, there are some important things you should consider, including:

  • Contract: Look through the contract terms thoroughly to make sure you understand how much it will cost, project timeline incentives and warranties.
  • 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 that hold a certification from the North American Board of Certified Energy Practitioners (NABCEP) and if it has satisfied reviews from past customers.
  • Solar Panel Brands: Not all solar companies carry the same brands of solar panels, so the brand and type of panel you want can play a large role in the company you hire.
  • Installation Process: One of the most important things to understand when going solar is the installation process itself. Be sure to clarify any details you should know with your solar installer, such as what permits you should secure and how long the project will take.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries (coming 2022)

Best Technology

Tesla Energy

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Dardenne Prairie, MO Solar Cost FAQs

How much does it cost to install solar panels in Dardenne Prairie?

The average cost of solar panels in Dardenne Prairie is about $12,950 for a 5-kW system and $25,900 for a 10-kW system before the ITC, but the actual cost will depend on stuff such as the kind of solar panels you want, what size system you need and how much energy you consume.

What other factors should I consider in addition to cost when buying solar panels?

The initial cost is a crucial factor to consider, but whether it's the most important for you depends on your reasons for going solar. In cities where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to keep in mind are the quality and durability of your solar panels.

Can solar panels significantly reduce my power bills?

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

What solar power system size is right for my home?

The exact number of solar panels you need depends on your household energy needs and how much sunlight your roof gets. You can take a look at your energy bills for the past year to get an idea of the solar system size you'll need. The average household has to buy between 20 and 35 panels to account for their typical energy usage.

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.

Follow us