SEMS delivers closed-form tubular racking systems engineered for maximum durability and efficiency. Our products are designed to withstand extreme weather while requiring minimal maintenance.
"SEMS racking systems demonstrate exceptional engineering excellence and have been validated to meet the most stringent NREL standards for structural integrity."
— National Renewable Energy LaboratoryAll components arrive ready for assembly with zero field fabrication required.
Works with virtually all mainstream solar module types and sizes.
Engineered to withstand 150+ mph winds with sealed bearing systems.
Closed-form tubular construction resists corrosion and environmental damage.
Engineered racking solutions for every solar application, from small residential to utility-scale installations.
Heavy-duty ground mounting system for utility and commercial applications. Optimized for maximum structural integrity.
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Aerodynamic rooftop mounting engineered for commercial buildings. Minimal wind loading with maximum durability.
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Advanced two-axis tracking system for maximum energy capture. Precision engineered for optimal performance.
Learn More →| Feature | SEMS Systems | Conventional |
|---|---|---|
| Wind Resistance | 150+ MPH rated | 90-110 MPH |
| Design Life | 50 years | 25-30 years |
| O&M Costs | 40% lower | Standard |
| Module Compatibility | Universal | Limited |
| Installation | Kitted / No fabrication | Field assembly required |
| Warranty | Industry leading | Standard |
| Corrosion Resistance | Sealed bearing systems | Standard coatings |
We begin with a thorough evaluation of your site conditions, weather patterns, structural requirements, and specific needs to design the optimal solution.
Our NREL-certified engineers design a system tailored to your specifications, ensuring compliance with all local codes and standards.
Each component is manufactured with precision using quality materials and undergoes rigorous testing before shipment.
Your system arrives pre-kitted and organized for fast, efficient installation. Our technical team provides full support throughout.
We provide comprehensive maintenance support and guidance to ensure your system performs optimally for decades.
SEMS racking systems have exceeded our expectations. The pre-kitted delivery and minimal field assembly saved us weeks on installation. Highly recommend for any serious solar project.
We've installed dozens of SEMS systems across multiple climate zones. The storm-hardened design gives our clients peace of mind, and the durability is unmatched in the industry.
As an asset owner investing in solar for the long term, SEMS's 50-year design life and low maintenance costs provide exceptional value. A solid, dependable partner.
SEMS uses a proprietary closed-form tubular design with sealed bearing systems that resist water ingress and environmental corrosion. Our engineering is validated to withstand 150+ mph winds and extreme weather events that conventional systems cannot handle.
A closed-form system uses tubular (hollow cylindrical) structural members instead of flat bars or angles. This design provides superior strength-to-weight ratios, better wind aerodynamics, and sealed connections that prevent corrosion and water penetration.
Yes. All SEMS products are engineered and tested to meet or exceed the rigorous structural requirements set by the National Renewable Energy Laboratory. We provide comprehensive engineering reports and third-party validation.
SEMS serves utility-scale, commercial, agricultural, and residential markets. Our solutions are deployed across North America and internationally. We specialize in challenging environments where durability and performance are critical.
Our sealed bearing systems and corrosion-resistant design eliminate many common maintenance issues. The 50-year design life means fewer replacements, and the pre-kitted delivery reduces installation errors and on-site labor costs.
SEMS products are manufactured in the United States, specifically in our Scranton, Pennsylvania facility. We're proud to support American manufacturing and supply chain reliability.
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Access our comprehensive product documentation including specifications, installation guides, engineering drawings, and material datasheets. Perfect for engineers, contractors, and project planners.
Download PDFFounded in Scranton, Pennsylvania, SEMS Solar Equipment is a leader in innovative racking solutions. Our engineering team is dedicated to solving the toughest challenges in solar installation with superior design, manufacturing, and customer support.
We believe in American manufacturing, rigorous quality standards, and partnerships that last for decades. Every SEMS system is built to perform for half a century.
"SEMS has demonstrated a commitment to innovation and excellence that sets a new standard for the solar racking industry. Their engineering is world-class."
— Hotchkiss Construction