The Best Home Solar in Kalispell, MT

Compare the highest-rated home solar professionals in Kalispell, Montana. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

OnSite Energy, Inc.

4.9
(80 reviews)
Verified

A highly-rated, local Montana company specializing in custom-designed solar PV systems for homes and businesses. They are known for their personalized consultation, high-quality workmanship, and deep knowledge of both grid-tied and off-grid applications, which is crucial for the more remote properties in the region.

1307 U.S. Hwy 2 W, Kalispell, MT 59901

Specialties & Features

Grid-tied and off-grid solar solutions
Solar energy system design and consultation
Battery storage system installation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Sundance Solar Systems

4.8
(60 reviews)
Verified

A well-established Montana-based installer with a long history in the state. They have a strong focus on the technical design and engineering of systems to maximize efficiency in Montana's climate. They offer comprehensive services from initial assessment to maintenance.

Serves Kalispell from their base in Western MT (Primary office in Stevensville, MT)

Specialties & Features

Residential solar panel installation
Solar energy system design and consultation
Professional licensing and certifications (NABCEP)

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Solar Montana (Operated by Aneva)

4.7
(150 reviews)
Verified

One of Montana's most prominent and experienced solar companies. While headquartered in Missoula, they serve the entire state, including Kalispell, and have completed numerous projects in the Flathead Valley. They are known for their expertise with financing options and navigating state and federal incentives.

2525 Murphy St, Missoula, MT 59808 (Serves Kalispell)

Specialties & Features

Solar financing and leasing options
Manufacturer partnerships and warranties
Energy efficiency assessments

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes

Why These Are the Top Home Solar Contractors in Kalispell

** The home solar market in Kalispell and the broader Flathead Valley is robust and growing, driven by abundant sunshine (Kalispell receives more annual sunlight than the national average), rising electricity costs, and a strong local ethos of self-reliance and environmental stewardship. The competition is moderate, with a handful of highly reputable local and regional companies dominating the market, rather than a flood of national providers. This results in a high average quality of service, as the established companies have proven their ability to handle the region's specific challenges, such as heavy snow loads and designing for both grid-tied and critical off-grid power needs. Typical pricing for a residential system is competitive with national averages, generally ranging from **$2.50 to $3.50 per watt** before incentives. For an average-sized 8 kW system, this translates to a gross cost of **$20,000 to $28,000**. The 30% federal tax credit significantly reduces this net cost. Providers in this area are generally very knowledgeable about Montana-specific incentives, such as the alternative energy system tax credit and net metering policies from utilities like Flathead Electric Cooperative.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Kalispell regulations and climate

Frequently Asked Questions About Home Solar in Kalispell

Get answers to common questions about home solar services in Kalispell, Montana.

1How effective are solar panels in Kalispell given our long, snowy winters and shorter daylight hours?

Solar panels are very effective in Kalispell. While winter production is lower, Montana's high elevation and many clear, sunny days—especially in spring, summer, and fall—result in excellent annual energy generation. Snow typically slides off angled panels quickly, and cold temperatures actually improve panel efficiency. Systems are designed to account for our seasonal variation, ensuring you generate enough power year-round.

2What are the specific costs and financial incentives for going solar in Kalispell, MT?

The average gross cost for a residential system in Montana ranges from $18,000 to $30,000 before incentives. Crucially, you are eligible for the 30% federal tax credit, and Montana has a state-specific incentive: a property tax exemption that prevents your home's assessed value from increasing due to the solar installation. Additionally, you can benefit from net metering with Flathead Electric Cooperative, crediting you for excess power sent to the grid.

3Are there any local permitting or utility interconnection hurdles specific to Kalispell or Flathead County?

Yes, you must comply with local and utility requirements. You'll need a building permit from the City of Kalispell or Flathead County, and your installer typically handles this. The critical step is interconnection approval from Flathead Electric Cooperative (FEC), which has specific application processes, equipment requirements, and safety standards. Working with a local, experienced installer ensures this process goes smoothly.

4How do I choose a reputable solar installer in the Flathead Valley area?

Prioritize installers with extensive local experience in Kalispell's climate and with FEC's interconnection rules. Verify they are licensed, bonded, and insured in Montana. Ask for references from recent local installations and check their standing with the Montana Department of Labor & Industry. A trustworthy provider will offer a detailed site assessment that accounts for your roof's condition, snow load, and seasonal sun path.

5With our variable weather, do I need a battery backup system with my solar panels?

A battery is not required for net metering with FEC, but it is a highly recommended consideration for backup power. Kalispell can experience power outages due to winter storms, wildfires, or high winds. A battery system like a Tesla Powerwall or Generac PWRcell can keep critical loads running during an outage, providing peace of mind and energy independence that solar alone (which shuts off during a grid outage for safety) cannot.