Cost of Solar Panels in Missouri: Local Solar Installation Prices (2022)

Here’s a quick look at the estimated cost of solar in Missouri:

  • Average Cost Per Watt: $2.59
  • Cost of Average System: $20,124*
  • Cost of Energy Without Solar: $45,487
  • Payback Period: 13 Years**
  • Lifetime Savings of Going Solar: $18,292

*Average system size is calculated using data from the Energy Information Administration. This price is after tax credit.
**Payback period is calculated assuming the system is purchased in cash.

Ecowatch Author Karsten Neumeister

By Karsten Neumeister, Solar Expert

Updated 5/17/2022

Why You Can Trust EcoWatch

Our content is created and advised by solar industry experts, giving you the information you need to make smart decisions about solar for your home. No other site has access to the same data and insider information as EcoWatch, and you can rest assured our reviews and rankings are never affected by revenue or partnerships.

Find Cost Savings on Solar in Missouri

As a homeowner in Missouri, you may be wondering: How much do solar panels cost in your area? In this article, we’ll discuss the average cost of a solar installation, how much that can save you on energy for your home and what incentives are available in your region. If you want to jump straight to getting a quote for an installation, you can follow the links below to speak with a verified professional.

Best National Provider
Badge icon

Nationwide Service

Ecowatch rating

Average cost

$$$$$

Read full review now

SunPower

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

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon System Monitoring
Best Solar Financing
Badge icon

Regional Service

Ecowatch rating

Average cost

$$$$$

Read full review now

Blue Raven Solar

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

Services Offered

  • Service icon Solar Panels
  • Service icon System Monitoring
Outstanding Regional Installer
Badge icon

Regional Service

Ecowatch rating

Average cost

$$$$$

Read full review now

RisingSun Solar

  • Pros icon NABCEP-certified technicians
  • Pros icon Great warranty coverage
  • Pros icon Excellent reputation
  • Pros icon Representatives are experts on local policies
  • Con icon Relatively young company
  • Con icon Limited service area
  • Con icon No leases or PPAs

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Energy-Efficiency Audits

EcoWatch Preferred Partners

Here is a list of preferred partners in this area.

VIEW MORE

Cost of Solar Panels in Missouri

According to market research and data from top solar brands, installing solar energy projects in Missouri is less expensive than the national average. The typical cost of solar panels in Missouri is about $2.59 per watt, compared to the U.S. average of $2.66 per watt.

The average size for a solar energy system in Missouri is 10.5 kilowatts (kW), which puts the average solar system cost at roughly $27,195 before applying the federal solar tax credit, or about $20,124 after the credit is factored in. Keep in mind that there may be additional solar incentives and rebates available to you as a Missouri homeowner.

Missouri has some harsh winters, which may have some people wondering if it’s worth going solar in Missouri. Plenty of residents seem to agree that the energy cost savings of going solar are well worth it in the Show-Me state because residential solar installations have been on the rise.1 It’s also worth noting that the prices of home solar have fallen 11% in Missouri over the last five years, and with more solar companies working in the Midwest, installation costs are only expected to drop further.2

Solar Panel System Installation Cost in Missouri

Based on the company you choose and the size of the solar system needed to power your home, we’ve estimated that the average solar panel installation in Missouri costs between $20,700 and $27,900 before applying any tax incentives or solar rebates.

The table below shows the average prices for a solar panel system in Missouri before and after the 26% federal tax credit:

Size of Solar Panel System Missouri Solar Panel Cost Cost After Federal Tax Credit
8 kW $20,720 $15,333
9 kW $23,310 $17,249
10 kW $25,900 $19,166
11 kW $28,490 $21,083
12 kW $31,080 $22,999
13 kW $33,670 $24,916
14 kW $36,260 $26,832

Interested in finding the best solar companies in Missouri? EcoWatch has vetted the solar companies installing solar in Missouri to find the five most reputable that offer affordable, high-quality systems. Click here to learn more.

What Determines the Cost of Solar Panels in Missouri?

We’re not trying to sugarcoat it — the upfront costs of switching to renewable energy like solar panels can be costly. While the energy savings are great in the long run, you may be wondering why the cost of solar is so expensive in the first place. Let’s look at some of the factors that drive the cost of solar panels in Missouri:

Solar Equipment

The size and type of solar equipment you use will play the biggest role in how much your solar panel installation will cost in Missouri. For example, if you were to install a 5-kW system, you could expect to pay around $12,950, versus a 15-kW system at 38,850. 

In Missouri, you’d need roughly a 10.5-kW system to offset the average $115/month energy bill, but exact system size is determined on a house-by-house basis. You can get a rough idea of how many solar panels you’ll need based on your past electric bills, available roof space and the amount of sunlight your home gets. However, the only way to know exactly what solar energy system size you need is to get an assessment from a reputable solar company near you.

It’s not only the size, but the quality and name brand of the solar equipment you install that will change the price. There are three popular types of solar panels on the market — monocrystalline, polycrystalline and thin-film — and each comes with a different price tag.

Many of the major installers use monocrystalline solar panels because they are the most efficient. But even within that bracket, there will be some differentiation. For example, the solar installer SunPower carries the most efficient solar panels, so it tends to be a bit more expensive than other installers. Other solar companies may carry a wider range of solar brands and offer cheap solar panels or more affordable inverters that can reduce your overall solar installation cost in Missouri.

Solar Financing

Just like with most big purchases, the way you choose to finance your solar panels will affect the total cost of your solar project. Obviously, if you take on a solar loan with a high-interest rate, you’ll end up paying a lot more in the long run. Similarly, if you pay more, or all, of the cost of solar panel installation upfront, you’ll have less interest on the back end. 

We know it’s a big cost, but we recommend purchasing as much as you can up front to maximize your savings. We don’t suggest our readers enter into solar leases or power purchase agreements (PPAs) unless as a last resort, as you won’t be able to capitalize on all of the solar incentives available if you don’t own your panels.

Solar Installation Company

As mentioned earlier, different solar installation companies will offer different equipment brands that can alter the cost of your overall solar panel installation in Missouri. The good news is that there are over 121 solar companies in the state, with at least 43 providing residential solar installations, so you have plenty to choose from.3 We recommend shopping around and comparing different quotes from different companies before deciding on a solar installer.

Missouri Solar Incentives

Missouri is not one of the top states for solar, but solar panels are becoming increasingly popular in the state. It could be because Missourians are seeking energy independence from utility companies, or perhaps they’re interested in lowering their electricity rates through net metering. Or maybe they just want to capitalize on the pros of going solar.

Whatever your reason for making the switch to clean energy alternatives, we want you to get the maximum reward. We’ve outlined some of the solar incentives available in Missouri below:

Missouri Solar Incentive How it Affects the Cost of Solar Panels in Missouri
Property Tax Exemption Even though installing solar panels boosts your home’s value, Missouri law ensures your property taxes won’t budge.
Net Metering Missouri lawmakers passed legislation in 2007 that requires all electric utilities to offer “true net metering” to customers with solar photovoltaic systems up to 100-kW.4 If you don’t know what net metering is, here’s our guide.
Local Solar Rebates & Incentives Be sure to check with your city government and utility provider for any additional incentives offered in your area. For example, Columbia Water & Light, Kansas City Power & Light and Liberty Utilities all offer rebates for installing PV systems.
Federal Solar Tax Credit The federal solar investment tax credit, or ITC, allows homeowners to claim 26% of their system costs as a credit against the federal taxes they owe. The credit is set to reduce to 22% in 2023 and will be eliminated for residential systems in 2024 unless it is extended by Congress.

Best Solar Panel Brands and Installed Solar System Costs in 2022

Whether you’re installing a DIY solar panel system or having one of the best solar companies in Missouri take care of the installation, you want to make sure you’re picking the right solar panels for your home. But with so many options, it can be hard to know which panels are best for your needs and budget.

Based on our research and data, we’ve found the brands below to offer the best solar panels on the market. Here’s how they stack up price-wise:

Solar Panel Brand Average Cost Per Watt ($-$$$$$)
LG Solar $$$
Canadian Solar $$
JA Solar $$
Mission Solar $$
Panasonic $$
Q Cells $$
REC $$$
Silfab $$$
SunPower $$$$$
Tesla $$
Trina Solar $$$

EcoWatch Preferred Partners

Here is a list of preferred partners in this area.

VIEW MORE

 

People Also Ask 

EcoWatch FAQ: Solar Panel Cost Missouri

Here at EcoWatch, we field many questions from Missouri homeowners who are interested in going solar. Here are some of the more common queries we see:

Blog author image

Karsten Neumeister

Solar Expert

Karsten Neumeister is a solar energy specialist with a background in writing and the humanities. Before joining EcoWatch, Karsten worked in the renewable energy sector of New Orleans, focusing on solar energy policy and technology. A lover of music and the outdoors, Karsten might be found rock climbing, canoeing or writing songs when away from the workplace.