Solar Panel Cost Guide in Caseyville, IL (2024 Update)

  • Caseyville Solar Installation Cost: $16,000
  • 25-Year Savings: $10,116
  • Payback Period: 18.4 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 03, 2024

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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 Caseyville

Here’s how much it might cost to switch to solar power in Caseyville.

Currently, the national average cost of solar panels is $2.66 per watt. However, in Caseyville, the average cost of a solar system is 4 per watt.The average solar panel system size in Caseyville is around 6.1 kilowatts, meaning a cost of about $16,000 for a solar installation, or $22,880 before the 0 federal solar tax credit is applied.

Keep in mind that the figures above are only estimates based on the average energy use of Caseyville homeowners. The price of a solar system for your home may look different depending on factors unique to you, like your household energy use and solar contractor.Despite the significant upfront cost, the average Caseyville homeowner can save around $14,000 on their power bills over 20 years, which is one of the benefits of solar.

To get a free estimate from a highly rated solar installation company in Caseyville, you can click the button below.

Solar savings over time in Caseyville

YearReturn on Investment
1 years$-15,149
3 years$-13,448
5 years$-11,746
7 years$-10,045
9 years$-8,344
11 years$-6,643
13 years$-4,941
15 years$-3,240
17 years$-1,539
19 years$163
21 years$1,864
23 years$3,565
25 years$5,267

Top Solar Installers in Caseyville

Many homeowners opt for a solar panel company since figuring out how to install solar panels by yourself can be a lot of work. Solar companies offer key benefits that can help you maximize your investment, like warranties, monitoring and free repairs.

If you’d like to make the switch to solar but still aren’t certain which solar company to go with, here are our suggestions for providers 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

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 Caseyville

Factors that Affect Solar Panel Costs in Caseyville

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

Solar Equipment

The cost of solar panels varies by thousands of dollars due to a few different factors. One of the notable factors is the system size, which is measured in kilowatts (kW). Solar power systems that have better efficiency or power generation require better technology and/or more equipment, both of which can increase costs. For each additional kilowatt you need, your cost can go up by about $3,760.Some solar brands — like Maxeon from SunPower — are more expensive upfront but also tend to offer better efficiency. In a city like Caseyville, where sunlight is relatively abundant, efficiency can quickly pay off. Plus, 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

Most solar installers in Caseyville provide solar loans, which reduce the initial cost of installing solar panels.Though solar loans make going solar more accessible for Caseyville homeowners, they can also increase 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 company you select will influence your total cost to go solar. Different companies will charge different amounts for the equipment and labor.Additionally, some companies in Caseyville have more knowledge 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 help you save more money in the long run.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.91$16,424$5,02719.1 years
8 kW$3.84$21,477$7,12318.8 years
10 kW$3.76$26,320$9,43118.4 years
12 kW$3.68$30,952$11,94918.0 years
14 kW$3.61$35,374$14,67717.7 years
16 kW$3.53$39,585$17,61617.3 years
18 kW$3.46$43,586$20,76516.9 years
20 kW$3.38$47,376$24,12616.6 years

How to Save on Solar Panels

There are a large number of companies available in Caseyville, and some homeowners feel overwhelmed considering their options. Picking the right company for you can be tough, so here are some tips to help you decide:

  • Solar Panel Brands: Different companies will offer various brands and types of panels. If you prefer a specific brand, make sure the solar installer you’re considering has it.
  • Installation Process: One of the most important things to understand when going solar is the installation process itself. Be sure to align on any details you need to know with your solar company, such as what permits you should acquire and what the project timeline is.
  • Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a respected certification organization for sustainable energy professionals. If your solar panel installer is NABCEP-certified, it most likely has a solid reputation and is qualified to install your solar system. Another way you can look into your installer’s reputation is by reading reviews.
  • Contract: Although reading through a contract can be tedious, it’s important to do it fully so you can be sure you understand how much the equipment and services will cost and how part repairs and replacements will be handled.

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

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 Caseyville, IL Solar Cost FAQs

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

This is a tough question to answer precisely, because the cost depends on a variety of factors. Generally speaking, it costs about $18,800 for a 5-kW system and $37,600 for a 10-kW system after the ITC is applied. It will cost more if you want extra solar equipment or higher quality panels, or if you have above-average energy needs. Conversely, you can spend less if you want a smaller solar panel system or cheaper solar panels.

What other factors should I consider apart from cost when buying solar panels?

Cost is a key factor to consider, but whether it’s the most important for you depends on your goals for going solar. In places where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to take into account are the quality and durability of your solar panels.

Can solar panels eliminate my power bills?

It is possible to eliminate your electricity bills with solar panels, but for most homeowners throughout Caseyville, 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.

How often do you have to replace solar panels?

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.