Solar Panel Cost Guide in Helena, MT (2024 Update)

  • Helena Solar Installation Cost: $41,495
  • 25-Year Savings: $22,582
  • Payback Period: 19.6 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 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 Helena

We go over average solar pricing in Helena.

In Helena, solar panels cost about 3 per watt on average.Since a 17.1-kW system is needed to cover the energy usage of a typical home in Helena, the average price of going solar will be about $41,495 after claiming the federal solar tax credit of 0.

How much you pay can be higher or lower than the average in Helena based on a variety of factors, such as the brand of solar panels you choose and the solar company you hire.Many homeowners find adopting solar power is a fruitful investment. The average homeowner in Helena can save about $12,000 on their power bills over 20 years.

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

Solar savings over time in Helena

YearReturn on Investment
1 years$-40,222
3 years$-37,677
5 years$-35,132
7 years$-32,587
9 years$-30,042
11 years$-27,496
13 years$-24,951
15 years$-22,406
17 years$-19,861
19 years$-17,316
21 years$-14,771
23 years$-12,226
25 years$-9,680

Top Solar Installers in Helena

Although it's possible to install solar panels yourself, it involves extra energy and handiness. Because of that, the majority of homeowners choose to go with a solar panel installer. Solar warranties and repairs are usually included in the cost of installation when you go with a solar contractor as well, which can save you more money over time.

You can get a free estimate from a local solar installer on how much your investment in solar could cost for your home. Here are some nearby:

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 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

See all of the solar companies in Helena

Factors that Affect Solar Panel Costs in Helena

For many Helena homeowners, the decision to go solar comes down to cost. However, the range of solar installation costs can be quite wide in Helena, with typical prices between $20,000 to $40,000. There are various factors that greatly influence the price you’ll pay, which we'll go over below.

Solar Equipment

The size of the solar system you need to offset your energy usage, which is measured in kilowatts, is the most significant cost factor to consider. For every additional kilowatt you need, you can expect your total to increase by about $3,470. Some solar panel brands — like Maxeon from SunPower — cost more upfront but also tend to offer better efficiency. In a city like Helena, 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

Solar panels can save you money on energy bills over time, but they can also be a significant investment. That’s why many Helena homeowners opt to finance their solar panel systems to make paying for solar more affordable.While solar loans make adopting solar energy more accessible for Helena homeowners, they can also raise the total you pay for your system due to interest. If you put down a larger down payment, though, you can avoid paying as much in interest.

Solar Panel Installation Company

The solar company you choose to handle your switch to sustainable energy can play a part in your total costs. There are about 3 solar installation companies in Helena, and each can charge different amounts for labor and equipment.You may notice national solar installers that have lower prices because of their bigger brand name and access to bulk prices, or you might see small, local installation companies offering deals or specials to compete with those larger companies.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.61$15,157$3,44220.4 years
8 kW$3.54$19,821$4,97820.0 years
10 kW$3.47$24,290$6,70919.6 years
12 kW$3.40$28,565$8,63319.2 years
14 kW$3.33$32,646$10,75218.8 years
16 kW$3.26$36,532$13,06518.4 years
18 kW$3.19$40,224$15,57318.0 years
20 kW$3.12$43,722$18,27517.6 years

How to Save on Solar Panels

There are many solar installers to choose from, all of which offer different warranties, solar panel models and price points. To help you select the right company for you, here are some tips to keep in mind:

  • Solar Panel Brands: Homeowners will have different preferences for panels based on their locations and energy needs. Although there are many options for which brand of solar panel you can get, not every company will have the exact one you may want or need, so be sure to take a look at their list of offerings before making your decision.
  • Warranty: Companies typically offer different types of warranties that cover different things. A 25-year, all-inclusive warranty is the gold standard.
  • Installation Process: Make sure you’re aligned with the installer regarding how the installation process will go and what you need to do before your solar panels are installed, such as updating or replacing your electrical system or roof.
  • Reputation: Your solar installer should have a sound reputation as a company and have verifiable expertise in the field. Two ways to check this are to look for whether a company has technicians that hold a certification from the North American Board of Certified Energy Practitioners (NABCEP) and if it has good reviews from previous customers.

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 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

EcoWatch's Helena, MT Solar Cost FAQs

What is the average cost of installing solar panels in Helena?

This is a tough question to answer precisely, because the cost depends on a variety of factors. Broadly speaking, it costs about $17,350 for a 5-kW system and $34,700 for a 10-kW system after the ITC is applied. You can expect to pay more if you want additional solar equipment or more efficient panels, or if you have higher-than-average energy consumption. Conversely, you can spend less if you opt for a smaller solar panel system or less efficient solar panels.

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

The initial cost is a crucial factor to consider, but whether it’s the most important for you depends on why you decided to go solar. In cities where rooftop space is limited, efficiency can trump the cost. Other factors that are important to consider are the quality and durability of your solar panels.

Is making the switch to solar worth it?

Whether or not solar panels are worth it depends on a variety of factors like the cost of electricity near you and how much direct sunlight your roof gets.

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 household 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.