Solar energy is rapidly transforming the global energy landscape, and solar tracker systems are playing a pivotal role in maximizing the efficiency and output of photovoltaic (PV) installations. Among these technologies, single axis solar trackers have become a preferred solution for utility-scale and commercial solar farms due to their balance of performance, reliability, and cost-effectiveness.
Single axis trackers follow the sun’s daily path from east to west, improving energy capture by keeping solar panels aligned more directly with sunlight. Compared to fixed-tilt systems, they can increase annual energy yield by 15–25%, depending on geography and climate. This performance advantage makes them increasingly attractive in regions where land optimization and project economics are critical. As global solar capacity expands, tracker providers are focusing on durability, automation, and intelligent controls to meet rising demand.
Leading Providers of Single Axis Solar Tracker Globally are:
NEXTracker Inc.
NEXTracker is widely regarded as one of the leading manufacturers of single axis solar trackers worldwide. The company has deployed its systems across multiple continents, supporting large-scale utility projects in diverse environmental conditions. Its flagship TrueCapture® technology uses advanced sensors and software algorithms to dynamically adjust tracker angles based on weather, terrain, and row-to-row shading. This data-driven optimization helps maximize energy output while minimizing losses. NEXTracker’s focus on digital intelligence, scalability, and long-term performance has positioned it as a benchmark in the tracker market.
Array Technologies Inc.
Array Technologies has a long-standing presence in the solar tracker industry and is known for producing rugged, mechanically simple systems. Its trackers are designed to perform reliably in harsh environments such as deserts, high-wind regions, and uneven terrain. The company emphasizes ease of installation and low operational complexity, which helps reduce long-term maintenance costs. With a strong global footprint, Array Technologies continues to be a preferred choice for developers prioritizing durability and proven performance.
Arctech Solar Holding Co. Ltd.
Arctech Solar has emerged as a major global player, supported by strong manufacturing capabilities and continuous product innovation. The company offers comprehensive single axis tracker solutions tailored for large utility-scale projects. Arctech integrates advanced tracking algorithms and solar tracking control systems to improve alignment accuracy and system reliability. Its competitive pricing and expanding international presence have enabled it to gain traction in both mature and emerging solar markets.
PV Hardware Solutions S.L.U. (PVH)
Spain-based PV Hardware Solutions, commonly known as PVH, brings a strong engineering foundation to the single axis tracker space. The company is recognized for designing lightweight yet structurally robust trackers that optimize material usage and installation efficiency. PVH solutions are adaptable to different project sizes, ranging from large utility installations to distributed generation. With a growing global presence, PVH focuses on balancing performance, cost efficiency, and ease of deployment.
Soltec Power Holdings S.A.
Soltec has rapidly expanded its position as a global supplier of single axis solar trackers. Its solutions are designed to reduce civil and installation costs while maintaining high energy yields. Soltec’s trackers are engineered to perform effectively across varied soil types and climatic conditions, making them suitable for large-scale solar developments worldwide. The company’s emphasis on reducing balance-of-system costs has made it an attractive option for utility-scale developers.
Valmont Industries Inc. (Valmont Solar)
Valmont Industries leverages decades of expertise in infrastructure and structural engineering through its Valmont Solar division. Its single axis solar trackers are built with a strong emphasis on durability, load resistance, and long-term operational stability. Valmont Solar benefits from the parent company’s global manufacturing network and experience in large-scale industrial projects. This background allows Valmont to deliver reliable tracker systems designed for extreme environmental conditions.
STi Norland S.L.
STi Norland is a European provider known for precision engineering and robust tracker designs. The company focuses on delivering solutions that align with specific site conditions, ensuring structural integrity and optimized performance. STi Norland’s trackers are commonly deployed in large photovoltaic plants where engineering accuracy and long-term reliability are critical. Its regional expertise and commitment to quality make it a trusted partner for EPCs and developers.
GameChange Solar
GameChange Solar is recognized for its modular and site-adaptive single axis tracker systems. The company emphasizes designs that reduce installation complexity solar trackers and minimize foundation requirements, helping lower overall project costs. GameChange Solar trackers are engineered to accommodate varied terrain and soil conditions, making them suitable for utility-scale projects across different geographies. Its focus on efficiency and practical engineering continues to support its global expansion.
FTC Solar Inc.
FTC Solar specializes in flexible, modular tracker solutions designed for optimized site layouts and efficient installation. The company’s single axis trackers are built to improve tracking accuracy while simplifying logistics and assembly. FTC Solar places strong emphasis on reducing balance-of-system costs and enhancing system uptime, making its solutions appealing for both utility and commercial solar projects.
Solar FlexRack (Northern States Metal)
Solar FlexRack, part of Northern States Metal, offers single axis tracker systems that combine mechanical strength with cost-effective design. Its solutions are engineered to perform across a wide range of latitudes and environmental conditions. Supported by Northern States Metal’s manufacturing capabilities, Solar FlexRack delivers reliable and competitively priced trackers that appeal to developers seeking dependable performance without excessive complexity.
Conclusion:
Single axis solar trackers are becoming a cornerstone of modern solar power generation, enabling higher energy yields and improved project economics. From technology-driven leaders like NEXTracker to structurally focused providers, such as Valmont Solar and Array Technologies, these companies are shaping the future of solar infrastructure. As global investment in renewable energy continues to grow, single axis tracker providers will remain essential in delivering efficient, scalable, and reliable solar solutions worldwide.
