Montana Solar Installation Contractors

Solar Montana

📍 Helena, MT

Solar Montana is a Helena-based solar installation company serving central Montana since 2005. With over 20 years in operation and more than 1,000 completed installations, the company offers grid-tied solar, off-grid systems, battery backup, and solar consultation services for residential, commercial, and nonprofit clients. Grid-tied systems allow homeowners and businesses to generate power and offset utility usage through net metering. Off-grid solutions cover full-time residences, remote cabins, water pumping, and other applications where grid access is unavailable. Battery backup options include standalone systems and combined solar-plus-battery configurations with optional generator integration, designed to keep power flowing during outages. The company also provides consultation services including plan sets, system design, viability analysis, and product acquisition support. Solar Montana's installers hold NABCEP (North American Board of Certified Energy Practitioners) certification. The company works with equipment from Enphase, SolarEdge, and REC. Their installed systems collectively produce more than 9.1 million kWh per year. Prospective customers can request a free estimate online or reach the team by phone at (406) 442-4828.

SBS Solar

📍 Missoula, MT

SBS Solar is a solar installation company based in Missoula, Montana, serving residential, commercial, and public works customers throughout Western Montana. With over 30 years of experience, the company provides custom solar design, professional installation, energy storage solutions, permitting assistance, and grant and incentive guidance. SBS Solar handles the paperwork side of solar projects, helping customers navigate tax benefits and available incentives in addition to the physical installation work. The company installs American-made solar panels, sourced through bulk purchasing arrangements with leading manufacturers to keep costs competitive. Among the inverter options they offer, SolarEdge is highlighted for its smart integration capabilities. Post-installation support is included as part of their service. SBS Solar serves a range of customers, including homeowners, families, businesses, public entities, and nonprofits, with a focus on helping each achieve energy independence and reduce reliance on utility rates. Their services page also references net metering, and the company provides a live system monitoring tool and an online solar estimator for prospective customers. Project galleries on their website show both residential rooftop installations and commercial projects completed in the Western Montana region.

repower Helena solar + battery

📍 Helena, MT

repower Helena solar + battery is the Helena, Montana location of repower, a solar installation and energy company serving homeowners and businesses throughout Helena and surrounding communities. The Helena team provides solar panel installation, advanced battery storage, and all-electric energy upgrades, with each project designed around the specific permitting requirements, weather conditions, and energy infrastructure of the Helena region. Residential clients can work with repower to install solar panels and battery backup systems that reduce grid dependence and lower monthly electricity costs. For commercial customers, repower designs solar and storage solutions aimed at reducing operating costs and improving energy reliability. The company is a Powerwall Premier Certified Installer and offers Tesla Powerwall 3 and Tesla Solar Panels as part of its product lineup. The Helena office is staffed by a local team that includes solar technicians, electricians, and administrative professionals who live and work in the community. repower begins each engagement with a free local assessment, during which a specialist evaluates the property and develops a customized energy modernization plan. The company is BBB-accredited and holds NABCEP certification. Alongside its Kalispell location, the Helena office represents repower's commitment to serving Montana's major markets with locally knowledgeable teams and performance-focused installations.

Northstone Solar

📍 Whitefish, MT

Northstone Solar is a Whitefish, Montana-based company specializing in the design and installation of solar energy systems throughout northwest Montana. Operating under the tagline "Clean. Local. Energy," Northstone offers a range of solar solutions including residential installations, commercial solar projects, solar-plus-storage systems that pair panels with battery backup, and two-axis tracking arrays that continuously orient toward the sun to maximize energy production throughout the day. The company highlights that advances in both solar technology and state policy have made solar cost-competitive with all major forms of energy in the region, opening up clean energy options for a wider range of homeowners and businesses than before. Northstone Solar works with clients through a structured proposal process, where a dedicated project manager contacts interested customers to assess their specific needs and develop a personalized solution. The company is located at 305 Baker Avenue in Whitefish, Montana, and is reachable by phone at (406) 407-5218 or by email at [email protected].

Harvest Solar MT LLC

📍 Bozeman, MT

Harvest Solar MT LLC is a locally owned solar energy company and licensed electrical contractor based in Bozeman, Montana, serving homeowners, businesses, and nonprofits throughout Southwest Montana. With more than 30 years of experience in alternative energy solutions, the company specializes in residential solar installations, off-grid solar systems, and commercial solar projects. Owner Kyle MacVean is personally involved in every project, allowing the company to deliver highly customized solutions tailored to each client's specific energy goals and electrical setup. A particular specialty for Harvest Solar is off-grid solar design and installation, providing reliable, independent power for remote properties and locations that are difficult or impractical to connect to the traditional utility grid. Their commercial solar services help businesses take advantage of available grants and incentives to meaningfully reduce operating costs. Beyond installation, Harvest Solar operates a dedicated service department that handles ongoing maintenance and repairs, ensuring long-term system performance and customer peace of mind well after the initial installation is complete. Clients receive system tutorials and access to tools for monitoring their energy production and consumption. The company's approach emphasizes transparency, open communication, and a philosophy of doing the job right the first time, with systems designed to be adaptable to emerging solar technologies. Free quotes are available for prospective clients in Bozeman and the broader Southwest Montana region.

Bozeman Green Build

📍 Bozeman, MT

Bozeman Green Build is a family-owned solar PV installation company based in Bozeman, Montana, delivering affordable renewable energy systems to a broad range of customers across Montana and the West. Their in-house team of designers and installers handles every project from concept through completion, offering roof-mount, ground-mount, and pole-mount systems to accommodate any site condition or energy requirement. For residential clients, BGB customizes systems to individual homes, helping Montana homeowners produce their own power, increase property values, and work toward energy independence. Agricultural producers, small businesses, and government clients can take advantage of commercial-scale systems designed to offset significant portions of annual building and crop irrigation energy costs. BGB is also experienced in helping non-profits and schools access grant programs and funding opportunities, and develops educational programs to extend the community impact of their installations. A particular focus for the company is assisting Montana farms and ranches in leveraging USDA grant programs and federal tax credits to make solar financially viable. Their project portfolio spans single-family homes in Sidney, Montana to the Great Falls Armed Forces Reserve Center, reflecting their capacity across diverse site types and scales. Bozeman Green Build guides clients through every step of the process to ensure each project is a complete success.

Remote Power Systems

📍 Stevensville, MT

Remote Power Systems is a full-service electrical contractor based in Stevensville, Montana, specializing in solar energy systems, backup power, and comprehensive electrical services since 2002. The company serves the greater Western Montana area, including Missoula, Hamilton, and Ravalli County, bringing more than two decades of experience to residential and commercial clients throughout the Bitterroot Valley region. Their service offerings cover power generation and alternative energy systems, including custom-designed solar installations, battery backup, and Kohler generator sales and service. Remote Power Systems handles all work with its own in-house team — no subcontractors — managing every project from custom system design and professional installation through long-term support using reliable, proven equipment. For clients seeking energy independence, the company offers solar energy systems built for Montana's climate, as well as backup generator solutions to maintain power during grid outages. Their full electrical contracting division allows clients to address broader electrical needs through a single, trusted local contractor. With a reputation built on courteous, efficient, and professional service, Remote Power Systems provides free consultations and custom quotes for solar, battery backup, and generator projects across Western Montana. They can be reached at (406) 552-5260.

Solar Plexus LLC

📍 Missoula, MT

Solar Plexus LLC is a family-owned renewable energy company founded in 1994 and based in Missoula, Montana, now located at 1002 Burlington Avenue, Suite 100. The company designs and installs a full range of energy systems for residential, commercial, and remote properties across Montana, including grid-tied solar systems that connect to the utility grid to reduce energy costs, off-grid systems for complete energy independence at remote homes and cabins, battery-based systems, and micro-hydro energy solutions. Commercial solar installations are also available for businesses seeking scalable clean-energy solutions. Solar Plexus guides customers through a structured four-step process covering consultation, site evaluation, custom system design, and professional installation by certified solar technicians, followed by ongoing monitoring and long-term support. The company offers solar products, consulting services, and sustained customer care, with the stated mission of helping homes and businesses across Montana switch to reliable renewable energy. Solar Plexus can be reached by phone at 406-721-1130 or by email at [email protected].

Wegner Roofing & Solar

📍 Spearfish, SD

Wegner Roofing & Solar is a Spearfish, South Dakota contractor established in 2011 that offers solar panel installation alongside a broad range of roofing and exterior services. The company was ranked #86 in the Nation by Roofing Contractor Magazine's 2025 Top 100, reflecting its scale as a multi-state operation serving residential and commercial customers. Solar panel installation is listed among its core services, positioned alongside roofing work that includes roof replacement, roof repair, metal roofing, flat roofing, shingle roofing, and hail-proof roofing systems. The company also handles storm damage repairs and assists customers with insurance claims. Beyond roofing and solar, Wegner offers siding in vinyl, fiber cement, and insulated options, as well as soffit and fascia installation, roof flashing, window installation, gutter installation, and roof insulation and ventilation services. The business operates across multiple states with named service locations in South Dakota (Spearfish, Rapid City, Sioux Falls), Montana (Billings, Bozeman, Belgrade), North Dakota (Bismarck, Williston), Iowa (Des Moines, Dewitt), and Tennessee (Nashville, Franklin). Financing options and warranties are available. Free estimates can be requested by phone at 605-453-5152.

Solar Missoula

📍 Missoula, MT

Satic Solar

📍 Missoula, MT

Satic Solar is a Missoula, Montana-based solar installation company providing comprehensive solar energy solutions for residential and commercial clients. Their service offerings cover three primary areas: on-grid solar solutions for customers who want to reduce utility bills while staying connected to the grid; off-grid solar solutions for those seeking complete energy independence from their electric utility; and business and commercial solar installations for local companies looking to lower operating costs through tax credits, accelerated depreciation, and community stewardship. Satic Solar manages the full process from start to finish, beginning with custom system design through their SaticSolar Design Studio. This service addresses key client questions including panel placement and roof impact, projected electricity production, financial implications, system lifespan, and ongoing maintenance. After installation, Satic Solar trains clients to monitor their energy production using easy-to-use mobile apps. The company emphasizes that solar represents a sound financial decision for businesses given the available incentives, and frames residential solar as a practical path toward reducing dependence on an increasingly volatile energy market. Clients can initiate a project by uploading their power bill through the company website or by calling the Missoula office directly at (406) 493-1861.

Arvo Solar Montana

📍 Bozeman, MT

Arvo Solar Montana is a solar energy provider serving the Bozeman, Montana area, offering both residential and commercial solar solutions with a focus on fast, professional installations. For homeowners, the company installs home solar panels, home battery storage systems, and solar patios, customizing each project to individual energy requirements and aesthetic preferences. Commercial clients can access commercial solar installations, commercial battery storage systems, and solar parking structures. A standout feature of Arvo Solar Montana is its 1-day installation service, which gets systems operational quickly with minimal disruption. All installations are backed by a comprehensive 25-year warranty covering labor, parts, and performance. The company is BBB-accredited and helps customers take advantage of the federal 30% Investment Tax Credit available for new solar installations. Arvo Solar works through a three-step process: consulting with an expert solar guide to assess energy needs and identify optimal panel placement, ordering a custom solar solution, and then enjoying reduced utility bills and greater energy independence. The Montana operation is part of a franchise network with locations across multiple states. The company positions itself as a solution for homeowners and businesses seeking to reduce dependence on an increasingly unpredictable energy grid in the Bozeman area.