Solar Panel Cost Guide in Wentzville, MO (Dec 2022)

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

See cost of a solar system near you:

EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 11/09/2022

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Average Cost of Solar Panels in Wentzville

We go over average solar pricing in Wentzville.

The national average cost of solar panels is $2.66 per watt, but in Wentzville it's $3 per watt. Since a 7.2-kW system is needed to cover the energy usage of a typical home in Wentzville, the average price of going solar will be about $13,108 before claiming the federal solar tax credit of 30%.

How much you pay can be above or below the average in Wentzville based on several factors, such as the brand of solar panels you choose and the solar company you hire. For many homeowners, the upfront investment in solar panels is worth paying. On average you could be looking at about $15,000 in savings on energy bills over 20 years.

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

Solar savings over time in Wentzville

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 Wentzville

Many homeowners decide to hire a solar panel installer since figuring out how to install solar panels on your own can be a labor-intensive endeavor. Companies can also provide access to various kinds of the best solar panels and help you decide which one will be right for your home.

You can get a free estimate from a local solar installer on how much solar panels could cost for your home. Here are some nearby:

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 Wentzville

Factors that Affect Solar Panel Costs in Wentzville

The cost of installing a solar system in Wentzville can vary by more than $10,000 from home to home. Your actual cost is dependent on several factors. The most significant one is your system size, and other factors include the equipment you choose, financing options and the solar company you choose.

Solar Equipment

One of the most significant factors to consider when it comes to the cost of going solar is the size of the solar system, which is measured in kilowatts (kW). The more power your household consumes, the larger your system will likely need to be. You can expect to spend about $2,590 per kilowatt in Wentzville. The brand and type of equipment you get for your solar system can increase or decrease the price quite significantly. If you prefer a brand name like Tesla or SunPower, these are often more expensive than other brands. Efficiency also matters. Whether you're opting for high efficiency because you have a small roof or just want maximum energy production, you will be looking at a higher equipment cost, but this can typically lead to more savings over time. Also, if you want extra equipment like an electric vehicle charger or solar batteries, this will also increase the cost.

Solar Financing Terms

Solar panels can save you money on utility bills over many years, but they can also be a significant investment. That's why many Wentzville homeowners choose to finance their solar panel systems to make paying for solar more affordable. However, the interest on solar loans also increases your all-in costs, so it's vital to consider that as well. You can always lower the total you pay in interest and sometimes even your APR by making a larger down payment.

Solar Panel Installation Company

The final key cost factor you should take into consideration is the installer you choose. Given the booming popularity of clean energy solutions in Wentzville, you'll have plenty of options to choose from, but each comes at various price points for labor and equipment. Additionally, some companies in Wentzville are more knowledgeable about local solar incentives and can help you take advantage of additional rebates or tax exemptions. However, they may charge more for walking you through the whole process. Even if they cost more upfront, they could end up saving you more money in the long run.

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

There are many companies to choose from in Wentzville, and some homeowners feel overwhelmed considering their options. Selecting the right company for you can be tough, so here are some tips to help you decide:

  • Installation Process: Get detailed information from your solar installer about the installation process and what to expect, such as when the site survey will be done and how long it will take.
  • Contract: Read the contract terms closely to make sure you understand how much it will cost, project timeline rebates and warranties.
  • Solar Panel Brands: Homeowners will have different preferences for panels depending on their roof configurations and energy needs. Even though there are many options for which kind of solar panel you can get, not every company will have access to the exact one you may want or need, so be sure to peruse their list of offerings before making your decision.
  • Reputation: Make sure your solar panel installer has a good reputation by verifying it has certifications and licenses, checking how long it's been in business and reading reviews by past customers and solar experts like EcoWatch.

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 Wentzville, MO Solar Cost FAQs

How much does it cost to install solar panels in Wentzville?

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

Should I lease or buy solar panels in Wentzville?

Leasing solar panels can be an option if you can't pay upfront or secure 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 bang for your buck from going solar.

Can solar panels completely eradicate my power bills?

Solar panels can potentially eliminate your electricity bills depending on where you're located and the efficiency of your system. Even if it doesn't get rid of them completely, you can save a lot of money on your bills, about $809.62 per year.

What solar power system size is right for my home?

The exact number of solar panels you need depends on your household energy consumption 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.

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