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Solar Mounting Manufacturers

Last updated: January 2026

This directory lists 63 solar mounting manufacturers across the United States, from structural fabricators specializing in utility-scale ground mount arrays to precision sheet metal shops focusing on residential rooftop systems.

Buyers typically engage these manufacturers to solve critical challenges around site-specific installation, ensuring optimal tilt angle for energy harvest, and securing the modules against environmental forces. This includes integrating racking with different module frame thicknesses, designing for complex terrain, and guaranteeing system resilience against specific regional wind zones and seismic activity.

The types of suppliers in this category vary significantly, encompassing dedicated solar mounting system manufacturers with proprietary designs, general metal fabricators who have developed specialized solar divisions, and niche suppliers focusing solely on innovative foundation solutions like helical piers or highly integrated tracker systems. Each offers distinct advantages in terms of customization, scale, and technical depth.

63 companies·44 emails·55 phones

Company Directory

63 companies nationwide

Pompano Beach, FL

AccuSolar specializes in designing and engineering innovative floating solar systems. They utilize marine-grade aluminum frames with stainless steel connection hardware to build durable and long-lasting mounting solutions. This company provides sustainable and cost-effective energy solutions, focusing on top-level technology and build quality for floating solar applications.

Plainville, CT

Based in Plainville, CT, AceClamp manufactures pre-assembled solar mounting solutions and snow retention systems. They specialize in innovative solar racking systems for quick, tool-free installation on standing seam metal roofs. AceClamp provides contractors with efficient, pre-assembled components for various roof attachment applications.

Grand Isle, VT

Based in Grand Isle, VT, AllEarth Renewables designs, engineers, and manufactures American-made solar trackers for high-efficiency solar solutions. These advanced solar mounting systems are suitable for both commercial and residential installations, offering reliable performance.

Ridgeville Corners, OH

APA Solar is a U.S.-based manufacturer of engineered solar racking and mounting solutions. Specializing in commercial and utility-scale ground mount systems, the company provides design, in-house engineering, and manufacturing services. They offer versatile solutions and certified installer programs.

Lathrop, CA

Based in Lathrop, CA, CBC Steel Buildings specializes in manufacturing custom-designed steel solar structures. They provide durable solar mounting solutions tailored to specific project needs, focusing on efficient and fast construction for commercial and industrial applications.

Bloomington, MN

Dalsin Industries specializes in precision metal manufacturing, providing solar racking and mounting components. Their regional manufacturing model includes facilities in Minnesota, serving the needs of the solar energy industry. They offer custom metal fabrication services for various applications, emphasizing quality and localized production.

Cornelius, NC

DCE Solar specializes in engineering and providing advanced solar racking solutions for commercial and utility-scale solar projects. Their product offerings include fixed-tilt, rooftop, tracker, and carport mounting systems. With over 850 projects completed and 2+ GW installed, they deliver integrated solar solutions from concept to commissioning.

EcoFasten Solar manufactures proprietary solar mounting and rail-less racking systems for composition shingle, tile, and metal roofs. The company specializes in patented watertight technology, providing advanced flashings and compression brackets. Their solutions ensure solar installations remain sealed and secure throughout the roof's lifespan.

Murrieta, CA

Based in Murrieta, CA, Ecopower Solar specializes in commercial solar carport and canopy solutions. The company provides structural engineering, design, and procurement of structural steel, alongside construction services for solar carports and parking garage top structures, contributing to on-site energy.

Cleveland, OH

Based in Cleveland, OH, FLEXRACK by Qcells specializes in manufacturing innovative solar mounting solutions. The company provides robust ground mount racks, engineered for quick, efficient installation using standard tools. Focusing on reliability, FLEXRACK by Qcells aims to reduce project costs for its customers in the solar energy sector.

Norwalk, CT

GameChange Solar, based in Norwalk, CT, manufactures solar tracker and racking solutions for utility-scale and ground-mounted solar projects. The company provides fixed tilt systems and delivers innovative design, superior engineering, and high-volume manufacturing for solar installations globally, focusing on performance and value.

Hollaender Mfg Co manufactures structural aluminum pipe fittings and systems in the USA. The company specializes in high-strength, corrosion-resistant aluminum fittings used in various applications, including dedicated solar panel racking systems. Their products ensure stable and secure mounting.

IntegraRack manufactures roof and ground mount solar racking products, specializing in ballasted solutions with sun angle options from 5 to 45 degrees. Their patent-pending EarthBallast system enables fast installation for residential, DIY, and utility-scale solar farms. Products are rigorously tested and certified by a 50-state accredited lab.

Inverters R Us manufactures solar mounting systems in the USA using USA-sourced aircraft-grade aluminum. These systems offer a 15-40° fixed adjustable solar angle and are capable of racking any module size, providing 8 inches of extra ground clearance.

Union City, CA

Based in Union City, CA, ISA Corporation manufactures solar racking systems, specializing in elevated arrays for flat roofs. Their innovative solutions are designed to clear roof equipment and maximize solar area. The company provides advanced solar mounting technology, including components and anchoring solutions, for various commercial and industrial applications.

Carlsbad, CA

K2 Systems designs and manufactures a comprehensive portfolio of solar mounting solutions for residential, commercial, and utility-scale projects. They offer innovative rail-less racking, pitched roof, flat roof, and ground mount systems. Based in California, the company provides reliable mounting technology to support efficient solar installations across the United States.

Pasadena, CA

KB Racking specializes in manufacturing commercial solar mounting solutions for rooftops. The company produces ballasted and anchored solar racking, emphasizing Made in America domestic content systems. They offer various products like AeroGrid, EkonoRack, AnchorRack, and SeamRack, ensuring UL 3741 compliance.

Magerack Corporation manufactures reliable and cost-effective solar mounting solutions for diverse roof types. They offer complete roof attachment hardware, including L-foot with Flashing for shingles, MageHook with Tile Replacement Flashing for tiles, and MageBracket for metal roofs, prioritizing easy installation and reduced labor time.

Nextpower manufactures utility-scale solar mounting systems, including advanced trackers and robust foundations. Their integrated platform combines software, services, and robotics to optimize project performance. They offer comprehensive support from design through operations, aiming to lower LCOE and maximize yield for large-scale solar installations.

Buttonwillow, CA

Based in Buttonwillow, CA, Nuance Energy Group, Inc. manufactures ground-mount solar racking systems. Their proprietary Osprey PowerRACK® uses earth anchor foundation technology designed for quick installation without concrete or geotechnical reports. The systems cater to residential, commercial, and utility-scale solar projects, emphasizing reduced labor costs and efficient deployment.

Phoenix, AZ

OMCO Solar is a US manufacturer of factory-direct solar trackers and fixed-tilt mounting systems. Operating five nationwide plants, they provide direct supply and engineering solutions. The company emphasizes reducing solar energy costs through durable, US-made products, short lead times, and 100% US steel.

Parasol Structures designs, manufactures, and installs solar carports and canopies. Their US-made systems, utilizing US steel and iron, generate clean energy and provide shelter for parking facilities. They offer ground lot carports, garage top canopies, and SolFlex™ kits, accommodating diverse solar panels.

Phoenix, AZ

Based in Phoenix, AZ, Powers Solar Frames manufactures custom carport frames for solar installations. They produce high-quality solar mounting structures tailored to client specifications, serving the renewable energy sector. Offering Tee and Semi-carport frames, the company focuses on providing robust solutions for diverse solar projects.

Professional Solar Products, known as ProSolar, is a solar manufacturing company with 28 years of industry experience. The company holds the original US patent for the RoofTrac Top-Down solar mounting system, offering innovative solar racking solutions. They provide mounting systems and related tools for efficient installation.

Ridgeville Corners, OH

Based in Ridgeville Corners, OH, Ready Rack Solar manufactures fixed-tilt, ground-mount solar racking solutions. Their pre-engineered kits feature a 2-High portrait design and offer helical, ground screw, and ballast foundation options. These adaptable systems allow for rapid installation without specialized equipment.

San Diego, CA

Based in San Diego, CA, Roof Tech Inc. specializes in innovative, waterproof solar mounting solutions since 1994. They offer rail-less and rail-based systems featuring AlphaSeal® technology for photovoltaic (PV) installations. Their products are engineered for harsh conditions, ensuring reliable performance and faster installation.

SnapNrack manufactures innovative solar mounting solutions, specializing in "rail-ready" Clamp Mounts that integrate roof attachments for faster, safer installation. They pioneered the open rail channel design for superior wire management. Products include Ultra Rail and TopSpeed racking systems for diverse solar applications.

Bakersfield, CA

Based in Bakersfield, CA, Kern Solar Structures specializes in designing and manufacturing solar mounting solutions for commercial and utility-scale projects. They leverage state-of-the-art technology and lean manufacturing methods, offering expertise in solar PV and CSP structures. Their product line includes engineered solar carports like the Vista™ and Mesa™ series.

Charlotte, NC

Based in Charlotte, NC, Solar Cellz USA specializes in innovative racking solutions for solar panels. They engineer mounting systems designed to support a range of wind and snow conditions, while also maximizing spans for efficient solar installations.

Solar Mounts LLC is a US-based designer and manufacturer of commercial and utility-scale solar racking solutions. The company specializes in solar shade structures, carports, and various ground mount systems, all 100% designed and manufactured in Michigan. They offer an online design tool for project planning and serve all territories across the United States.

Deerfield Beach, FL

Solar Stack manufactures innovative, damage-free solar panel mounting systems in Deerfield Beach, FL. Their solution utilizes a unique spray polyurethane foam adhesive to bond mounts directly to roof surfaces, ensuring zero penetrations. This preserves roof warranties, speeds installation, and provides a lightweight design meeting stringent US wind codes.

West Sacramento, CA

Based in West Sacramento, CA, Sol Components engineers, manufactures, and delivers complete mounting systems and OEM components for commercial and utility-scale solar PV projects. The company specializes in end-to-end structural solar solutions, offering single-axis trackers and fixed-tilt ground mount systems for comprehensive deployment.

San Francisco, CA

Based in San Francisco, CA, Sollega manufactures simple solar racking solutions for flat roof or ground mount PV installations. The company focuses on reducing mounting and installation costs to accelerate solar energy adoption for various projects.

Canfield, OH

Based in Canfield, OH, Star Extruded Shapes, Inc. manufactures customizable aluminum solar racking system options. The company specializes in aluminum extruding, fabricating, finishing, and complete assembly, offering both standard and custom profiles using 6000-series aluminum alloys. They provide comprehensive services from design to delivery.

Structural Solar LLC specializes in the design, manufacture, and installation of structural systems for solar panel installations across North America. They provide cost-effective, durable, and low-maintenance solutions, including "module-ready" solar carports, EV charging stations, and solar pavilions. The company focuses on value engineering projects for optimal PV integration.

Based in Vancouver, WA, SunModo manufactures and supplies high-quality, affordable solar mounting and racking systems. The company specializes in innovative solutions designed to simplify solar installations, making them faster, more dependable, and cost-effective. They offer patented products like SunPier™ and NanoRack™ for various roof types.

San Jose, CA

Based in San Jose, CA, Suntactics manufactures high-efficiency, low-maintenance ground-mount dual-axis solar tracking systems. Their sTracker systems are designed to direct solar panels at the sun throughout the day, maximizing solar power production for commercial and large-scale applications, and are manufactured in the USA.

Arcata, CA

Based in Arcata, CA, Tamarack Solar Products manufactures robust solar panel mounting systems. The company provides diverse racking solutions, including ground, roof, adjustable ground/roof, and pole mounts. Their systems support solar installations for various applications, such as off-grid projects and flat roof structures.

Albuquerque, NM

Based in Albuquerque, NM, Unirac manufactures solar racking systems for pitched roof, flat roof, and ground mount installations. The company emphasizes domestic manufacturing in the United States, offering solutions to meet US sourcing requirements. Unirac further provides design tools and plan set services for solar professionals.

Omaha, NE

Based in Omaha, NE, Valmont Solar manufactures high-quality single-axis solar trackers for the renewable energy industry. Their Convert solar trackers are designed for flexibility and reliability, boasting over 15 years of proven performance in various field conditions. The company provides robust mounting solutions for large-scale solar installations.

Brooklyn, NY

Based in Brooklyn, NY, Brooklyn Solar Canopy specializes in the design and provision of original solar canopy products. These innovative solutions support solar panel installations, offering both aesthetic appeal and functional integration. Their solar canopy products are available for purchase and installation across the United States.

Tempe, AZ

Based in Tempe, AZ, Erthos manufactures and installs Earth Mount Solar, a revolutionary modular ground-mount solar power system for utility-scale projects. Their American-made architecture provides a truly modular, large-scale solar solution, offering comprehensive solar plant services.

San Leandro, CA

Based in San Leandro, CA, Origami Solar, Inc. develops patent-pending steel solar panel frames, leveraging high-speed domestic production. The company provides innovative frame solutions to enhance solar mounting systems, focusing on improving efficiency and strengthening domestic supply chains for the solar industry.

Richmond, CA

Based in Richmond, CA, Pegasus Solar Inc. manufactures advanced mounting systems and cutting-edge installation solutions for the solar industry. They specialize in innovative products like InstaFlash for watertight roof integration and the lightweight FX fixed-tilt system, emphasizing full domestic content for superior mounting.

Oxford, MI

Based in Oxford, MI, Carport Structures Corp. designs, manufactures, and installs steel carports specifically for solar energy applications. With over 40 years of experience in structural steel and light gage fabrication, they provide covered parking solutions for multi-housing and commercial clients.

Fullerton, CA

Based in Fullerton, CA, GoGreenSolar designs and provides the innovative PowerRack ground-mount solar installation system, engineered for installations without digging or concrete. The company offers comprehensive DIY solar kits, which include solar panels, inverters, batteries, and monitoring systems, tailored for both homeowners and professionals undertaking solar projects.

Charlotte, NC

Infinity Rack manufactures American-made, integrated solar mounting solutions, including watertight EV carports, pergolas, pavilions, and charging stations. They offer durable, aesthetically stunning, and easy-to-install designs that transform spaces for clean electricity production, with products holding UL 2703 certification for PV module racking systems.

IronRidge designs and manufactures structural mounting hardware for residential and commercial solar systems. The company offers a wide range of solar mounting solutions, including flush mount, tilt mount, and ballasted systems. Products cover diverse roof types such as shingle, tile, and metal, providing essential components for solar installations.

Berkeley, IL

Based in Berkeley, IL, Johnson Brothers Roll Forming specializes in custom roll-formed parts, including aluminum solar panel frames and various solar panel components. They provide tailored solutions for solar panel frame needs and other custom metal shaping, serving a diverse range of American, Canadian, and international B2B companies.

Morgan Hill, CA

MBL Energy provides smarter energy solutions for commercial and industrial power users, specializing in solar. Based in Morgan Hill, CA, they design, engineer, and install comprehensive solar solutions. This includes proprietary point-loaded racking systems that connect base supports directly to existing roof rafters.

Colorado Springs, CO

Based in Colorado Springs, CO, MT Solar is a US-based manufacturer specializing in solar mounting products and racking solutions. They design and produce durable top-of-pole mounts and other solar racking systems engineered for reliable and efficient solar power installations.

Nevados manufactures the innovative TRACE™ All-Terrain Tracker, a complete solar tracking system designed to eliminate the need for costly site grading. This durable solution includes advanced control features like terrain-aware backtracking and diffuse boost algorithms, offering efficient and rapid installation for large-scale solar projects.

Nucor Buildings Group manufactures custom-engineered elevated steel structures for solar panel support through its NBG Solar Structures brand. They are a major North American manufacturer of metal building systems, insulated metal panels, and solar structures, offering comprehensive green building solutions to industrial and commercial clients.

Opsun Systems Inc. designs and manufactures custom solar PV racking structures for commercial and residential applications. They provide fixed solar PV structures tailored for projects, offering advanced engineering for roofs, ground mounts, carports, and wall mounts, including solutions for challenging environments.

Based in Andover, MA, PanelClaw engineers and provides commercial PV racking solutions and services for buildings. As part of the Enstall family, the company specializes in reliable flat roof solar mounting systems. With over 15 years of engineering expertise, PanelClaw serves customers across North America and Europe.

San Jose, CA

Based in San Jose, CA, PLX Devices Inc. specializes in patented solar mounting solutions. Their innovative mounts streamline installation by eliminating the need to lift shingles, dramatically reducing time. Certified for High-Velocity Hurricane Zones, these robust mounts ensure durability and reliable performance for diverse solar energy projects.

Shelbyville, KY

Based in Shelbyville, KY, voestalpine Roll Forming Corporation specializes in advanced roll forming to produce custom structural profiles and components for various industries, including solar. They offer customizable and precise solutions for solar panel frames and mounting systems, leveraging innovative manufacturing processes to meet client specifications for direct solar mounting manufacturing needs.

Colorado Springs, CO

Based in Colorado Springs, CO, S-5! manufactures engineered brackets and clamps for mounting solar PV and balance of system components on metal roofs. They specialize in solutions for standing seam and exposed-fastened systems, ensuring secure attachment while protecting roof integrity. The company boasts over 8 GW of global solar installations.

New Castle, DE

Based in New Castle, DE, Solar Foundations USA provides engineering, design, and manufacturing for ground mount solar racking solutions. They offer foundation systems, racking components, and installation services. The company utilizes ground screws and helical piles to optimize array designs, achieving fewer ground penetrations and lower installed costs.

Mountain View, CA

Lumos Solar, based in Mountain View, CA, manufactures innovative architectural solar structures, including pre-engineered and custom designs. They specialize in integrated module systems for carports, facades, awnings, and canopies, providing commercial and residential solar solutions through their adaptable SolarScape modular structures.

Houston, TX

PV Hardware (PVH) designs and manufactures solar mounting solutions for utility-scale solar plants. Based in Houston, TX, they produce single-axis solar trackers and robust fixed-tilt structures, engineered for diverse terrains, challenging soils, and extreme weather conditions. They also provide advanced software for plant control.

Terrasmart provides solar racking technology and mounting solutions, specializing in challenging terrain. They offer solutions like ground screws, driven piles, and ballast foundations. With 15 years of experience, Terrasmart designs and installs terrain-adaptive systems, contributing over 19 GW of installed capacity.

US Floating Solar is a company specializing in floating solar solutions. They provide systems designed for deploying solar arrays on water bodies, which includes the engineering and manufacturing or procurement of specialized floating solar mounting structures. The company anticipates significant developments in 2025.

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How to Choose a Company

  • Verify the manufacturer’s structural engineering capabilities, particularly their experience with ASCE 7 standards for wind, snow, and seismic loads, and how they apply these to specific project locations.
  • Require evidence of UL 2703 certification for the complete mounting system, ensuring it meets safety standards for mechanical loading, grounding, and bonding with your chosen PV modules.
  • Scrutinize material specifications and corrosion resistance properties, especially for galvanized steel components or aluminum extrusions in coastal, high-salinity, or industrial environments, demanding relevant ASTM certifications.
  • Assess their production capacity for your project scale; differentiate between suppliers excelling at custom residential roof ballast systems and those equipped with automated roll forming lines for utility-scale ground mount projects.
  • If considering integrated systems, confirm their experience with specific single-axis or dual-axis tracker brands, including their ability to provide precise interface designs and installation guidelines.
  • A major red flag is a manufacturer offering significantly lower pricing by cutting corners on design load factors or proposing thinner gauge materials than industry norms; always request their structural design package and have it reviewed by an independent engineer.

Supplier Types at a Glance

TypeBest ForTypical MOQ
Utility-Scale Ground Mount SpecialistsLarge solar farms, complex terrain, single/dual-axis trackers1MW+
Residential/Commercial Rooftop System FabricatorsDistributed generation, pitched or flat roof systems, standardized designs10kW - 500kW
General Metal Fabricators (Solar Division)Custom carports, unique prototypes, smaller commercial builds, specialized material needs50kW - 1MW
Foundation & Specialty Component ProvidersChallenging soil conditions, helical piles, specific ground screw designs, niche structural elementsProject-dependent

Frequently Asked Questions

What are the critical distinctions between fixed-tilt, adjustable, and tracker mounting systems?

Fixed-tilt systems offer simplicity and cost-effectiveness with a static tilt angle, ideal for maximizing seasonal production without moving parts. Adjustable systems allow for manual changes to the tilt angle, optimizing energy harvest for different seasons or specific peak demand times. Tracker systems, either single-axis or dual-axis, actively follow the sun, significantly increasing energy yield but introducing mechanical complexity and higher upfront costs, best suited for utility-scale or high-value projects where land is abundant.

Is UL 2703 certification mandatory for all solar mounting projects?

While not always strictly "mandatory" by code for every single component, UL 2703 certification for the complete mounting system (racking, bonding, grounding) is highly recommended and often required by AHJs (Authorities Having Jurisdiction), installers, and insurance providers. It ensures the system meets critical mechanical load, electrical bonding, and fire safety standards, providing assurance of safety and long-term performance, and is crucial for permitting and interconnection.

How do I ensure the mounting system can withstand local wind and snow loads specific to my project site?

Demand that the manufacturer provides detailed structural calculations based on your specific project's geographical location, incorporating local building codes, ASCE 7 design values for wind speed and snow accumulation, and site-specific factors like terrain category and exposure. They should be able to stamp engineering drawings by a licensed structural engineer for your state, demonstrating their system's capacity to meet these rigorous requirements.

What material considerations are paramount for long-term corrosion resistance in various climates?

For ground mount systems, galvanized steel (hot-dip or pre-galvanized) is common, but its thickness and coating type (e.g., G90, G235) must be specified for your environment. Coastal or high-humidity areas might necessitate higher zinc coatings or even aluminum alloys with specific anodized finishes to combat salt spray and atmospheric corrosion. Verify ASTM material certifications to ensure the specified grade and finish are met, as inadequate material selection leads to premature degradation.

Should I prioritize a solar mounting manufacturer that offers in-house design and engineering services?

Absolutely, prioritizing a manufacturer with in-house or integrated design and engineering is highly beneficial. It streamlines the project lifecycle, ensures tighter communication between design intent and manufacturing capabilities (Design for Manufacturability, DFM), and provides a single point of accountability for structural integrity and code compliance. This reduces risks, accelerates permitting, and often leads to more optimized and cost-effective solutions tailored to your unique site conditions.

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