Montana's renewable energy industry is growing! Check out our directory of businesses and contractors who work in the renewable energy industry right here in Montana. All businesses on the directory are members of the Montana Renewable Energy Association. Most of these businesses are small, local businesses who work on solar PV, solar thermal, small wind, micro-hydro, geothermal, and other technologies.
For details and contact information, click on the business name. As a thank you for supporting an MREA member business, any customer who works with one of the businesses below is eligible for a complimentary, one year household membership with MREA! Ask your installer for details. You can find out more about memberships here.
Want to learn more about going solar and how to choose a contractor?
>> Check out our 'how-to' guide <<
A-Swagg Construction LLC
2239 Stillwater Dr, Billings, Montana 59102 | 406-616-0098
About Us
Swagg Roofing provides PV solar systems for customers. Our main focus is roof and siding replacements.
Technologies
Solar PV
Baker Light Industries
2 Bluff View, Ennis, Montana 59729 | 406-596-1186
email us |
About Us
Renewable energy contractor. I design, supply and build off grid power systems, grid tie solar electric systems and solar thermal systems.
Certifications
NABCEP certified and Specialty Electrical Contractor in the state of Idaho.
Technologies
Solar PV, Solar Water Heating, Wind, Batteries / Storage, Off-Grid
Balance Engineering
2910 Floral Blvd, Butte, Montana 59701 | 406-490-6233
About Us
Consultant on energy conservation in commercial, agricultural and industrial facilities; Pre-development and wind resource assessment for utility scale wind projects. Energy audits, lighting design, irrigation system assessments, wind resource assessments.
Certifications
Certification: Professional Engineer
Technologies
Wind, Energy Efficiency / Management
Big Sky Solar and Electric
PO Box 1285, Missoula, Montana 59806 | 406-360-5148
About Us
Solar and Electric contractors working in Missoula for over 25 years.
Certifications
Licensed Montana Electricians and Contractors. Former NABCEP, 2007
Technologies
Solar PV, Batteries / Storage, Off-Grid, Energy Efficiency / Management
Bozeman Green Build
350 Heidner Trail, Bozeman, Montana 59718 | 406-580-6068
About Us
Consult, design, sell and install solar PV, solar thermal, wind, and ground source heat pump systems; education/training for PV, solar thermal and ground-source heat pumps.
Certifications
Two NABCEP Certified Solar PV Installers*; One NABCEP Certified Solar Thermal Installer*; One International Ground Source Heat Pump Association (IGSHPA) Certified Installer; NorthWestern Energy Qualified Solar Installer**
Technologies
Solar PV, Solar Water Heating, Solar Air Heating, Wind, Geothermal / Groundsoure Heat Pumps
CEI Electrical Contractors
647 South 18th Street West, Billings, Montana 59102 | 406-656-4365
About Us
Design and installation of solar PV and small wind systems; electrical design/installation of utility-scale wind systems; electrical installation of hydropower systems
Certifications
MT Contractor license, MT Electrical Contractor license, MT Master Electrician license, Master Electrician license in ND, CO, OR, WY, ID, SD
Technologies
Solar PV, Wind, Micro-Hydro
CP Solar, LLC
23 Apex Drive, Bozeman, Montana 59718 | 406-414-0793
About Us
CP Solar is focused primarily on adding PV Solar to new residential construction. By adding the array during construction, we are able to achieve more seamless integration, lower costs but added marketing value for the builder, and more streamlined financial solution for the customer. We are focused on making solar integration on new construction the expectation, rather than the exception in Gallatin Valley.
Certifications
NABCEP PV Associate, OSHA 30
Technologies
Solar PV, Batteries / Storage, Off-Grid, Energy Efficiency / Management
Freedom Energy
2642 Whites Ln, Victor, Montana 59875 | 406-207-8181
About Us
Freedom Energy is a premier solar energy installer servicing all of Western Montana with over 20 years of solar installation experience. Being family owned and local we are your neighbor. Our goal is to always do what is best for you. Whether you are going solar for financial reasons, battery backup for energy security, or going off grid, we take the time to understand your needs and design the perfect system for you.
Technologies
Solar PV
Harvest Solar
516 E Bryant St, Ste A, Bozeman, Montana 59715 | 406-570-8844
About Us
Based in Bozeman and Billings, Montana, Harvest Solar is a locally owned, licensed electrical contractor offering affordable energy solutions to homeowners, businesses and nonprofits throughout Montana.
Owners Brad Van Wert and Kyle MacVean are deeply involved in every aspect of each project. By keeping our operation small, we are able to keep costs down and come up with the most affordable solutions to meet your goals. This personalized approach ensures the highest level of quality. You can rest easy knowing all your needs will be taken care of by expert solar professionals with more than 15 years of experience.
Certifications
Montana Contractor's License, SEI Certifications.
Technologies
Solar PV, Batteries / Storage, Off-Grid, Energy Efficiency / Management
Independent Power Systems
2430 N. 7th Ave Unit 6, Bozeman, Montana 59715 | 406-587-5295
About Us
Independent Power Systems (IPS) is a SunPower Elite Dealer in Bozeman, Montana specializing in the design and installation of premium solar+storage systems, wind turbines, battery backups, and microgrids. Since 1996, our team of highly skilled engineers, electricians, and installers has been committed to innovation in energy resilience and sustainability as well as helping the community achieve energy independence, do right by the environment, and save money in the process.
Certifications
Three Master Electricians; Two Journeymen Electricians; Professional Engineer; NorthWestern Energy Qualified Solar and Wind Installer**
Technologies
Solar PV, Wind, Batteries / Storage, Off-Grid
Jordan Solar
54179 Herak Rd, Charlo, Montana 59824 | 406-206-5099
About Us
We consult, design, sell, and install solar PV systems throughout NW Montana. We specialize in off-grid, grid-tied, residential and small commercial solar. We are also a full-service electrical contractor.
Certifications
Journeyman Electrician, NABCEP Certified Solar PV Installer*; NorthWestern Energy Qualified Solar Installer**
Technologies
Solar PV, Batteries / Storage, Off-Grid
Kenworthy Electric
PO Box 56, Sheridan, Montana 59749 | 406-842-5865
About Us
Full service electrical contractor serving Southwest Montana. Family owned business supporting our local communities for 50 years. Offering residential, commercial and industrial electrical service, construction and repair. Solar design and installation. We have been a Cummins/Onan generator dealer for the last 23 years.
Certifications
Montana State Unlimited Electrical Contractor
Technologies
Solar PV, Batteries / Storage, Off-Grid, Energy Efficiency / Management
KLE Construction, LLC
960 S 24th St W Ste H, Billings, Montana 59102 | 406-969-1079
About Us
Energy is a big deal in North Dakota and Montana. We’ve spent years honing our energy-related services, building wind farms & solar farms, substation sites as well as gas plants and other energy related projects.
Our specialty is design build heavy civil projects from roads to foundations. We are the foundation your project is built upon.
Certifications
General Contractor Licenses - Montana, North Dakota, South Dakota.
Technologies
Solar PV, Wind
Liquid Solar Systems
621 E Main St, Bozeman, Montana 59715 | 406-581-1972
About Us
We specialize in energy efficient and net-zero technologies for water heating, space heating and cooling for residential homes. Liquid Solar also installs water heating systems that allow large apartment complexes to be fully net zero. As of 2022 our cold-climate air-water heat pumps have become our go-to solution, but we have extensive experience with solar thermal systems - and we subcontract solar electric or PV systems to installers on this list. We can design the most efficient heat systems - including radiant heat, use of hydronic fan coils or low mass radiators and related high efficiency controls, pumps, and thermostats.
Certifications
NABCEP Certified Solar Thermal Installer*; Northwestern Energy Preferred Equipment Contractor
Technologies
Solar Water Heating, Energy Efficiency / Management
Northstone Solar, LLC
305 Baker Ave, Whitefish, Montana 59937 | 406-890-3106
About Us
Northstone Solar is a locally owned solar design and installation company based in Whitefish and operating throughout Northwest Montana.
Technologies
Solar PV, Batteries / Storage, Off-Grid, Energy Efficiency / Management
Oasis Montana Inc.
436 Red Fox Ln, Stevensville, Montana 59870 | 406-777-4309
About Us
Oasis Montana designs and sells equipment for solar power and pumping systems, for grid-tie and off grid; we also offer a line of efficient and non-electric gas appliances.
Certifications
Contractor
Technologies
Solar PV, Batteries / Storage, Off-Grid, Energy Efficiency / Management
OnSite Energy Inc.
1515 N Rouse Ave, Bozeman, Montana 59715 | 406-551-6135
About Us
OnSite Energy, Inc. is a locally owned solar power contractor based out of Bozeman, Montana, specializing in solar electric (photovoltaic) project development, design, and installation.
Certifications
NABCEP, B Corporation.
Technologies
Solar PV, Batteries / Storage
Purelight Power
1532 E Laura Lee Ln Unit 2, Laurel, Montana 59044 | (406) 812-4200
About Us
Purelight Power's goal is to make solar affordable and simple for homeowners in Billings and the surrounding areas in Montana. From the first conversation, to monitoring and support post-installation, we manage every part of your solar energy project so you can go solar without the stress. Head to our website and take our 60 second survey to find out if your roof qualifies for our $0 down solar energy program.
Technologies
Solar PV
RDV Solar
Hobson, Montana 59452 | 406-366-0291
email us |
About Us
Design and installation of solar PV, passive solar, small wind turbines, and micro-hydropower systems.
Certifications
General contractor, SEI training in solar PV
Technologies
Solar PV, Wind
Remote Power Systems
197 Wildwood Lane Unit C, Stevensville, Montana 59870 | 406-552-5260
About Us
Remote Power Systems is a licensed electrical contracting company that specializes in Alternative Energy. We design, sell, install, wire and service off-grid and on-grid systems.
Certifications
Licensed Electrical Contractor, Journey-man Industrial, Commercial, and Residential Electrical Licensed Electrician
Technologies
Solar PV, Solar Water Heating, Wind, Batteries / Storage, Micro-Hydro, Biomass, Off-Grid, Energy Efficiency / Management
Renewable Energy Management LLC
1074 Springtime Rd, Reed Point, Montana 59069 | 406-780-1173
About Us
Design and install small scale RE hybrid systems - both, grid interactive and off-grid. Dealer for U.S. manufacturer of generators designed for prime and standby power. Dealer for U.S. manufacturer of deep cycle off-grid batteries.
Certifications
B.S. Aerospace Engineer
Technologies
Solar PV, Wind, Batteries / Storage, Off-Grid, Energy Efficiency / Management
Sage Mountain Center
79 Sage Mountain Trl, Whitehall, Montana 59759 | 406-494-9875
About Us
Our consultation services specialize in cold climate site assessments for solar electricity, solar water heating, and small-scale wind generation as well as architectural plan and site reviews for energy efficiency. Whether you are an architect, contractor, or an interested homeowner, we can objectively help you make the shift towards intelligent sustainable energy applications. We work with the best installer/dealers in the state and will make recommendations to suit your needs and budget, while taking out all of the guess work. New construction and remodels are our specialty.
Certifications
30-years as consultant, designer/builder of Sage Mountain Center LLC, an award winning off-grid educational facility. Pioneering sustainable living education to homeowners, businesses, universities, utilities and co-ops, as well as labor trades and environmental organizations.
Technologies
Solar PV, Solar Water Heating, Solar Air Heating, Wind, Batteries / Storage, Off-Grid, Energy Efficiency / Management
SATIC Solar
1500 Clark Fork Lane, Missoula, Montana 59808 | 406-493-1861
About Us
At Satic Solar we offer professional solar design, engineering & installation. As licensed engineers and contractors we have been installing solar in western Montana since 2008 offering top tier equipment & component sets for both on and off grid. Personal solar array designs are always free upon request with no pressure to purchase. Licensed, insured, bonded, BBB A+, Griz Home Team. Pellet Stove Integration, Energy management systems, NASA-grade insulation, high-efficiency LED lighting.
Certifications
NABCEP Certified Solar PV Installers; NorthWestern Energy Qualified Solar Contractor; Federal Communication Commission Approved, Underwriters Laboratory Listed, European CE Compliant, Licensed Professional Engineering Staff, Structural Engineering License, Master Electrician, Solar Energy International Certified
Technologies
Solar PV, Solar Water Heating, Solar Air Heating, Wind, Batteries / Storage, Off-Grid, Energy Efficiency / Management
SBS Solar
3225 Helena Dr, Missoula, Montana 59803 | 406-541-8410
620 Fish Hatchery Rd, Hamilton, Montana 59840 |
About Us
We are a Solar Photovoltaic design and installation company serving Missoula and the surrounding valleys. Our founders started in 1985, making us the first PV company in the state. We have offices in Missoula and Hamilton and pride ourselves with exceptional customer service.
Certifications
NABCEP Certified Solar PV Installer*
Technologies
Solar PV, Batteries / Storage
Solar Montana
420 N. Last Chance Gulch, Helena, Montana 59601 | 406-442-4828
About Us
Design, sell, and install solar PV grid-tied, and battery back-up systems. Design and install off-grid automated systems.
Certifications
NABCEP Certified Solar PV Installer*; NorthWestern Energy Qualified Solar Installer**
Technologies
Solar PV, Batteries / Storage
Solar Plexus LLC
1002 Burlington Ave, Ste 100, Missoula, Montana 59801 | 406-721-1130
About Us
Design, install and service solar PV, hydroelectric, solar thermal, and small wind systems. Also provide site assessments and a retail store.
Certifications
Two NABCEP Certified Solar PV Installers*; NorthWestern Energy Qualified Solar and Wind Installer**, licensed electricians
Technologies
Solar PV, Wind, Batteries / Storage, Micro-Hydro, Off-Grid
Stellaris Power
5 Big Chief Trail, Bozeman, Montana 59718 | 406-209-8380
About Us
Dierenfeldt Enterprises Inc. (Stellaris Power), is a locally-owned solar energy contractor serving the greater Montana region. Based in Bozeman, Montana, we desire to help our clients develop an energy generation portfolio that is uniquely tailored to their needs; provide a Solar PV solution that allows their home/business to shine like a star in the worst of circumstances; and create a meaningful economic return on their investment. Our company holds the values of land conservation, sustainable development, and family at the heart of all that we do. After all, we are multi-generational Montanans and a family-run business!
Certifications
NABCEP Solar PV Associate; NorthWestern Energy Qualified Installer; MT Licensed Construction Contractor; REC Solar Certified Installer; Generac Clean Energy Certified Installer/Technician; SolarEdge Certified Installer; IronRidge Certified Installer; Enphase Certified Installer; Solar Energy International (SEI) solar professional program alumni; subcontracted Master Electrician (all installations).
Technologies
Solar PV, Energy Efficiency / Management
Sundance Solar Systems
67 Vernetti Rd, Red Lodge, Montana 59068 | 406-425-1153
About Us
Consult, design, sell, and install on- and off-grid solar PV and wind energy systems.
Certifications
Montana Contractor's License; NABCEP Certified Solar PV Installer; NorthWestern Energy Qualified Solar and Wind Installer; 2011 recipient of Governor's award for "A Commitment to Clean, Green Energy and Conservation in the State of Montana."
Technologies
Solar PV, Wind
Thirsty Lake Solar LLC
701 N. Bozeman Ave, Bozeman, Montana 59715 | 406-219-1119
About Us
Residential grid tie photovoltaic specialists serving all of Montana.
Certifications
Licensed Residential Electrician; BS Material Science and Engineering; NorthWestern Energy Qualified Solar Installer**
Technologies
Solar PV
Yellowball Roofing & Solar LLC
3311 Conrad Rd Unit 5, Billings, Montana 59102 | 406-970-0681
About Us
Yellowball Roofing & Solar is a solar and roofing service company serving the Billings and surrounding area that can help you reduce your energy bills. We take pride in having the best customer service at the lowest prices in Montana. We are affordable; provide free estimates; have financing options; require no money down; include a complimentary maintenance plan with our solar installations; and offer discounts to teachers, military members, and first responders.
Reach out to us today to get a free estimate on solar services.
Certifications
(Safety and certifications available through contracted partnership with Yellowstone Electric Co.)
Technologies
Solar PV, Batteries / Storage
*NABCEP Certified Installers: The North American Board of Certified Energy Practitioners (NABCEP) is a national certification organization for renewable energy installers. NABCEP certification is widely recognized as the "gold standard" of installer certification. For more information and a list of NABCEP certified installers in Montana, see NABCEP's website.
**NorthWestern Energy Qualified Solar and Wind Installers: NorthWestern Energy offers custom incentives for nonprofits, schools, community centers, etc. as part of the Universal System Benefits Renewable Energy Program. To receive the incentive, the solar or wind system must be installed by a company that has been "qualified" by NorthWestern Energy. For more information and a list of qualified solar and wind installers, visit northwesternenergy.com.