Solar Panel Cost Guide in St Clair, MO (Feb 2023)

  • St Clair Solar Installation Cost: $13,054
  • 25-Year Savings: $17,954
  • Payback Period: 10.5 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

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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 St Clair

We go over average solar pricing in St Clair.

In St Clair, solar panels cost about $3 per watt on average. Using this figure, a typical 7.2 would cost about $13,054 before the 30% federal solar tax credit is applied.

Keep in mind that the figures above are only estimates based on the average St Clair homeowner. The price of a solar system for your home may be different depending on factors unique to your situation, like your household energy use and solar contractor. Despite the high initial cost, the average St Clair homeowner can save about $16,000 on their power bills over 20 years, which is one of the benefits of solar.

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

Solar savings over time in St Clair

Year Return on Investment
1 years $-11,813
3 years $-9,333
5 years $-6,852
7 years $-4,371
9 years $-1,891
11 years $590
13 years $3,070
15 years $5,551
17 years $8,032
19 years $10,512
21 years $12,993
23 years $15,474
25 years $17,954

Top Solar Installers in St Clair

Putting up solar panels by yourself can be a stressful task, which is why using a solar installer is a good option for many homeowners. Plus, if you're not certain what brand of solar panels and equipment you want, a solar expert can help you figure that out after a site survey and consultation.

Working with a vetted solar installer can make going solar easier. Here are our recommendations:

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 St Clair

Factors that Affect Solar Panel Costs in St Clair

The cost of installing a solar system in St Clair can vary by more than $10,000 from home to home. Your actual cost is determined by several factors. The biggest one is your system size, and other factors include the equipment you choose, financing options and the solar installer 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 energy your household consumes, the larger your system will likely need to be. You can expect to spend around $2,590 per kilowatt in St Clair. The brand and kind of equipment you get for your solar system can raise or lower 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 greater savings over time. Plus, if you want extra equipment like an electric vehicle charger or solar batteries, this will also increase the cost.

Solar Financing Terms

Most solar installers in St Clair provide solar loans, which reduce the initial cost of installing solar panels. Even though solar loans make adopting solar energy more accessible for St Clair homeowners, they can also raise the total you pay for your system, depending on your interest rate and how long you take to pay off the loan. If you make a larger down payment, though, you can avoid paying as much in interest.

Solar Panel Installation Company

The solar installer you hire to handle your switch to renewable energy can play a part in your total costs. There are about 3 solar installation companies in St Clair, and each can charge different amounts for labor and equipment. 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 at a higher cost. It's best to do some research and go with the company that provides the products, warranties and services you want and also is within your budget.

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 $14,544 10.9 years
8 kW $2.64 $14,794 $19,682 10.7 years
10 kW $2.59 $18,130 $24,965 10.5 years
12 kW $2.54 $21,321 $30,393 10.3 years
14 kW $2.49 $24,367 $35,966 10.1 years
16 kW $2.43 $27,268 $41,684 9.9 years
18 kW $2.38 $30,023 $47,547 9.7 years
20 kW $2.33 $32,634 $53,555 9.5 years

How to Save on Solar Panels

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

  • Installation Process: When making the switch to solar, it's necessary to maintain an open line of communication with your solar panel company. See to it that you understand how the installation process works and the project completion timeline.
  • Contract: It's important to look over your solar installer's contract fully to understand what services they will provide, what the warranty covers and what expectations you should have about the cost.
  • Solar Panel Brands: Not all solar companies offer the same brands of solar panels, so the brand and type of panel you want can play a big role in the company you opt for.
  • Warranty: Warranties that provide coverage for replacement parts and repairs over around 25 years are the gold standard in the business, and offering such a warranty is one sign of a good company.

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 St Clair, MO Solar Cost FAQs

How much does it cost to install solar panels in St Clair?

This is a difficult question to answer precisely, because the cost depends on a few different factors. Generally speaking, it costs about $12,950 for a 5-kW system and $25,900 for a 10-kW system after the ITC is applied. It will be more expensive if you want additional solar equipment or higher quality panels, or if you have above-average energy consumption. On the flip side, you can spend less if you go with a smaller solar panel system or less efficient solar panels.

Should I lease or buy solar panels in St Clair?

Leasing solar panels can be an attractive choice, because it usually comes with low or $0 upfront payments. The downside is that you won't be able to save as much. If you lease, you don't own the system, so you can't claim any incentives and your home value won't increase. Buying solar panels is a better way to go if you want to get the most savings.

Can solar panels completely eradicate my electricity bills?

Solar panels can potentially eliminate your electricity bills depending on your location 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 $861.89 per year.

How many solar panels should I get to power my home?

To figure out how many solar panels you need, you should find out how much energy your home requires and how much sunlight your home gets. For a general estimate, however, since each panel can usually produce about 250 to 400 watt-hours per hour, the average home will need 20 to 35 panels.

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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