2024 Solar Incentives Guide for St. Charles, MO - Tax Credits & Rebates

In this guide, we'll cover the latest solar incentives and rebates available in St. Charles.

You'll learn about:

  • Local & State Solar Incentives
  • Federal Tax Credits (Updated for 2024 and beyond)
  • Ways to optimize your solar investment

Solar installers are experts in maximizing your solar tax credits and rebates.
Get a free quote from one of our trusted St. Charles solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 20, 2024

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.

What Solar Tax Credits, Incentives, and Rebates are Available in St. Charles?

Wabash Valley Power Association (28 Member Cooperatives) - Residential Energy Efficiency Program

Incentive Type:
Rebate Program
Dual Fuel Heat Pump: $500
Variable Speed Pool Pump: $250
Air-Source Heat Pump: $250 - $750
Geothermal Heat Pump: $1,500
Heat Pump Water Heater: $400/unit
HVAC: Varies depending on ZIP code. See program website

Empire District Electric - Solar PV Rebates

Incentive Type:
Rebate Program
$0.25 per watt for systems operational between July 1, 2019, and December 31, 2023

Solar Property Tax Exemption

Incentive Type:
Property Tax Incentive
100% exemption

Ameren Missouri (Electric) - Residential Heating and Cooling Energy Efficiency Rebate Program

Incentive Type:
Rebate Program
Air-Source Heat Pump: $500-$900
Ductless Air-Source Heat Pump: $300-$500
Dual Fuel Heat Pump: $175-$200
Ground Source Heat Pump: $800-$2,000
Central Air Conditioner: $300-$500
Electronically Commutated Motor (ECM): $50-$100
Air Conditioner/Heat Pump Tune-Up: $75

Local Option - Clean Energy Development Boards

Incentive Type:
PACE Financing
Financing contracts limited to 20 years or less; improvements must display a positive economic benefit over the life of the contract.

Cuivre River Electric - Energy Efficiency Rebate Programs

Incentive Type:
Rebate Program
Water Heater: $50
Ground-Source Heat Pumps: $750/ton
Ground-Source Heat Pump Replacement: $150/ton
Dual Fuel Heat Pumps: $150/ton
Basement/Crawl space/slab insulation: 50% of installed cost
Advanced Thermostat: 50% of installed cost
Heat Pump Water Heater: 50% of installed cost
Window Air Conditioning: 50% of installed cost
Business Lighting Rebate: Varies, visit program website or contact utility for details

Federal Residential Renewable Energy Tax Credit

Incentive Type:
Personal Tax Credit
30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Source: https://www.dsireusa.org/


Solar incentives are designed to mitigate the cost of installing solar panels on your home. Financial incentives like these are in place to encourage more people to switch their home over to renewable energy. The incentives might include cash back, upfront discounts or monthly credits towards your utility bill. Some incentives are provided by the federal government, some by the state of Missouri and some by your specific utility company, county or municipality. Categories of solar incentives include:

  • Tax Exemptions: Your solar panel system might qualify for both sales tax and property tax exemptions. Sales tax exemptions are applied at the time of purchase. Property tax exemptions let you exclude the value added by your solar panels when calculating property taxes on your home.
  • Net Metering: Make sure you talk with your St. Charles utility company about signing a net metering agreement. This will allow you to get a credit towards your monthly utility bill for the value of excess energy your solar panels generate. You could receive either a dollar-for-dollar credit or a percentage of the value.
  • Tax Credits: Tax credits are dollar-for-dollar reductions (not deductions) in the amount of tax that you owe the government.
  • Rebates: Some solar companies will help you claim a rebate, or partial refund of your purchase, for your solar system. Counties or states will also offer limited-time rebates at various times. Any rebates you receive will usually be deducted from the total price before tax credits are calculated.

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Technology

Tesla Energy

★★★★★
3.2
  • 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

Federal Solar Incentives

Federal incentives are the kind of incentives that you are most likely to have heard of. One of the incentives that most people are likely to be familiar with is the Federal Solar Investment Tax Credit (ITC). This incentive is a tax credit for a specific percentage of your solar system's cost.

The ITC can be applied to solar panels installed after January 1, 2006, on a primary or secondary residence in the United States that you own. The credit initially covered 30% of the total cost – for panels, labor, equipment and accessories – although the percentage may range from 26-30%, depending on when your solar project was undertaken. There is no cap on the claim amount.

Your local St. Charles solar panel installer can provide you with more information about the ITC and how it might apply to your situation.

The Inflation Reduction Act, passed in August 2022, made some changes to the ITC (as well as retitling it the Clean Energy Credit). The Clean Energy Credit bolsters the current credit, increasing it up to 30% for solar installation projects started after January 1, 2022, and completed by the end of 2032. At this point, the credit percentage will decrease slightly each year until the program expires in 2035. The expansion also makes credits for energy storage systems even easier to claim, beginning in 2023.

More information about the new Inflation Reduction Act can be found here. The best way to learn more about how the new Clean Energy Credit applies to you is to reach out to your local St. Charles solar panel installers with your questions.

State & Local Solar Incentives

Some solar incentives may be provided at the state and local level. Like with federal incentives, these might include rebates, tax credits and more. These incentives might be handled by the Missouri government, or by your county or municipality. Some are ongoing, while others are available for a limited time.

Next Steps for Installing Solar in St. Charles

The nationwide use of solar energy has gone up significantly in the last 15 years, in part due to the growth in the number of solar incentives. You may get these incentives from the Missouri government, the federal government or your local utility company. It is a good idea to talk to your local St. Charles solar installer to learn more about these incentives and to be sure that you're getting all the money you can for your solar panels.

EcoWatch's St. Charles, MO Solar Incentives FAQs

How do I know if I qualify for solar incentives?

In most cases, solar incentives apply to:

  1. a new solar panel system
  2. installed on property that you own
  3. within the U.S.
  4. between the dates specified by a particular incentive.

Specific incentives, including ones handled by the Missouri government or by your county/municipality, sometimes have additional qualifications. Speak with your local St. Charles solar installer to find out what incentives your project may qualify for.

If I installed solar panels on my house a few years ago, can I still claim incentives?

An excellent idea would be to talk to the company that installed your system – or speak to a local St. Charles solar installer — to learn about which incentives you may qualify for. If your system was installed after January 1, 2022, you likely qualify for the newly increased 30% tax credit under the Inflation Reduction Act. Solar panels installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

Who installs solar panels near me?

To learn about the top solar panel installation companies near you, take a look at our article on St. Charles' best solar panel companies.

When does the federal solar tax credit end?

The Clean Energy Credit (previously referred to as the federal solar tax credit, or ITC), is slated to end on January 1, 2035. Currently set at 30%, the credit will drop to 26% in 2033 and to 22% in 2034.

Can I use multiple types of renewable energy to power my home?

Yes, you can use multiple types of renewable energy to power your home, such as a combination of geothermal and solar. You can also use both renewable energy sources and a non-renewable backup source of energy. Be sure to discuss your plan with your local St. Charles solar panel installer, so that you understand what you'll need and what incentives you might or might not qualify for.

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.

Solar incentive 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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