2025 Solar Incentives Guide for Butte, MT - Tax Credits & Rebates

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

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 Butte solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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 Butte?

Renewable Energy Systems Exemption

Incentive Type:
Property Tax Incentive

Residential Alternative Energy System Tax Credit

Incentive Type:
Personal Tax Credit

NorthWestern Energy - USB Renewable Energy Fund

Incentive Type:
Rebate Program
See program website for details.

Alternative Energy Revolving Loan Program

Incentive Type:
Loan Program
$40,000

Residential Geothermal Systems Credit

Incentive Type:
Personal Tax Credit

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/


The phrase "solar incentives" includes a range of financial incentives designed to make installing and using solar panels more affordable. This is done to encourage people to switch to renewable energy. Different kinds of incentives, including discounts, cash back or credit towards your monthly utility bill, might be available to you. Certain incentives may be provided via the state of Montana, by your utility company or by county or municipality, while others are federal. Some broad categories of solar incentives include:

  • Net Metering: Net metering becomes relevant once your solar panels are up and running. If you have a net metering agreement with your Butte utility company, it will subtract the value of the excess energy your solar system produces from your monthly utility bill. In some locations, this credit is dollar-for-dollar, while in others you may receive a refund equivalent to a percentage of the value.
  • Rebates: Solar rebates can be provided by your state or county, or by your local utility company. These rebates are essentially cash back that is applied after you purchase solar panels and before tax credits are calculated.
  • Tax Exemptions: These can come in the form of property tax exemptions, which allow you to ignore the value of your solar system when calculating the taxes you pay on your home. You may also qualify for an exemption on sales tax at the time of purchase.
  • Tax Credits: Tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the government. (A tax credit is different from a tax deduction.)
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Federal Solar Incentives

Federal solar incentives are likely to be the first thing that you think of when thinking about solar incentives. The solar incentive that you're most familiar with is probably the Federal Solar Investment Tax Credit (ITC), which provides a credit on your taxes equal to a percentage of your solar system's cost.

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

To find out exactly how much money the ITC could save you, get in touch with your local Butte solar panel installation expert.

In August 2022, the ITC (now called the Clean Energy Credit) was bolstered by the passing of the Inflation Reduction Act. For solar systems installed between January 1, 2022, and December 31, 2032, homeowners can receive a credit equal to 30% of the total cost. This percentage will decrease annually after 2032 until the Clean Energy Credit expires in 2035. Starting in 2023, the expansion will also make it easier to get credit for energy storage systems.

Click here to learn more about the new Inflation Reduction Act. Your local Butte solar panel company is the best resource for answering your questions regarding the new Clean Energy Credit and how it applies to you.

State & Local Solar Incentives

Some solar incentives are often also offered at the local or state level. Like with federal incentives, these can include tax credits, rebates and more. Certain incentives are offered for only a limited time, while others are ongoing. These local incentives might come from the Montana government, or from your specific county or municipality.

Next Steps for Installing Solar in Butte

Solar incentives might be offered by the federal government, the Montana government or your local utility company. The large number of available incentives has helped nationwide use of solar energy increase greatly in the last 15 years. If you're ready to make the change to solar energy, getting in touch with your local Butte solar panel installation expert is an excellent place to start.

EcoWatch's Butte, MT Solar Incentives FAQs

How much can I save on my electric bill annually if I add solar panels to my Butte home?

Typically, Butte homeowners who install solar panels save approximately $633.36 per year, or approximately $12,667.18 over 20 years after making the switch.

What are the environmental benefits of switching to solar energy?

Solar energy is a renewable energy source — by changing where you get your energy, you can help reduce the strain on our planet's resources. A solar system can also reduce the CO2 emissions from your home by 100 pounds annually, or around 2,000 pounds in 20 years.

How long until the federal solar tax credit ends?

The Clean Energy Credit (formerly named the federal solar tax credit, or ITC), currently ends on January 1, 2035. Currently set at 30%, the credit will drop to 26% in 2033 and to 22% in 2034.

I want to trade in my old appliances for ones that are more energy-efficient. Are there any incentives I can get?

The new Inflation Reduction Act creates several new financial incentives to encourage you to make eco-friendly improvements to your home. More details about these incentives, including information about incentives for purchasing new appliances, can be found here.

What if I am planning to add a solar system to a vacation home, rental property or commercial property? Can I still qualify for incentives?

Many solar incentives are intended to apply to a property you own that is located within the United States, and most secondary residences will fall into this category. There may be other solar incentives available for commercial properties, depending on the details. We recommend speaking with your local solar installer and/or tax professional to fully understand what incentives may apply to your specific situation.

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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