Solar trackers allow solar panels to follow the sun’s movement across the sky, increasing energy capture, while advanced mounting systems provide stability and flexibility for various terrains and structural requirements. Together, these technologies enhance the efficiency, energy yield, and lifespan of solar installations, making them popular choices for both commercial and utility-scale solar projects.
In this article, we’ll explore the types, benefits, and applications of solar trackers and advanced mounting systems. From improving energy production to adapting to challenging landscapes, these innovations are key to the future of solar energy.
Solar trackers are mechanisms that adjust the angle of solar panels throughout the day to follow the sun’s path, maximizing the amount of sunlight captured. Unlike fixed-tilt systems, which remain stationary, trackers optimize the angle of the panels, enhancing the amount of solar energy collected and converting it into electricity.
Solar trackers are widely used in large-scale solar farms where the increased energy output justifies the initial investment. They are particularly effective in areas with high solar irradiance, as they help capture more sunlight in the morning and late afternoon when the sun is lower in the sky.
There are two main types of solar trackers: single-axis and dual-axis trackers.
Single-axis trackers adjust the panel’s position along one axis, usually from east to west, following the sun’s horizontal movement. This type of tracker is simpler, more affordable, and suitable for most utility-scale projects. Single-axis trackers can increase energy yield by up to 20% compared to fixed systems.
Dual-axis trackers move along both horizontal and vertical axes, enabling solar panels to follow the sun’s path in a more precise, multidirectional manner. This allows them to capture maximum sunlight throughout the day and during all seasons. Dual-axis trackers can increase energy production by up to 30% compared to fixed systems but are more complex and costly, making them less common in smaller installations.
Solar trackers offer several advantages for solar installations, particularly for large-scale projects looking to maximize energy output.
The most significant benefit of solar trackers is enhanced energy production. By aligning panels with the sun’s path, trackers capture more sunlight, leading to higher energy output. This increased energy generation makes solar trackers a valuable investment, especially in areas with high levels of solar irradiance.
Solar trackers optimize the angle of solar panels during peak sunlight hours, particularly in the morning and late afternoon. This ensures that panels produce more energy at times when fixed-tilt systems are less effective. This feature is especially beneficial for meeting peak energy demands and enhancing overall system efficiency.
Though solar trackers have a higher upfront cost than fixed-tilt systems, the increased energy output they provide leads to higher revenue and faster ROI. By maximizing energy production, solar trackers help reduce the payback period of solar installations, making them a financially sound choice for large-scale and utility projects.
Modern solar trackers are designed to be adaptable to various terrains, including slopes, undulations, and other challenging landscapes. This flexibility allows for greater site options, making it possible to install solar systems in locations that would otherwise be unsuitable for traditional mounting systems.
Advanced mounting systems provide structural support for solar panels, ensuring that they are securely fixed in place and optimally oriented. Mounting systems are designed to accommodate diverse installation environments, from rooftop and ground-mounted installations to floating solar farms. The right mounting system enhances panel efficiency, reduces maintenance needs, and helps the installation withstand environmental stressors.
There are several types of mounting systems designed to meet different installation needs and site conditions:
Ground-mounted systems are installed on open land and are particularly popular for utility-scale solar projects. They are designed for stability and durability and can be adjusted to accommodate different ground conditions. Some ground-mounted systems incorporate solar tracking capabilities, maximizing energy production.
Roof-mounted systems are installed on rooftops, making them ideal for commercial and residential buildings with limited ground space. These systems can be tilted to capture optimal sunlight exposure based on roof orientation. Roof-mounted systems are more affordable but may have limitations depending on roof structure and weight capacity.
Floating solar, also known as floatovoltaics, involves mounting solar panels on water bodies such as lakes, reservoirs, and ponds. Floating solar reduces land use, improves panel efficiency by keeping panels cool, and limits water evaporation. This is an emerging technology suitable for areas with abundant water resources and limited land.
Pole-mounted systems, often used in parking lots and open fields, elevate panels off the ground, providing shading and maximizing space efficiency. Carport systems are similar, with solar panels mounted over parking structures. Both types are useful for urban areas where land is limited, offering dual functionality for power generation and shaded parking.
The right mounting system is essential for optimizing solar panel performance, adapting to different landscapes, and increasing the durability of the installation. Here are some key benefits of advanced mounting systems:
Proper mounting orientation is crucial for capturing maximum sunlight, and advanced mounting systems allow for more precise positioning. By optimizing panel angles, these systems help achieve peak energy production, especially in regions with high solar potential.
Advanced mounting systems offer solutions for diverse environments, including rooftops, uneven terrain, and water surfaces. Whether installed on urban rooftops, mountainous slopes, or open reservoirs, mounting systems can be customized to match the specific needs of each site, enabling solar installations in previously unusable spaces.
Quality mounting systems are engineered for durability, helping solar installations withstand environmental factors such as wind, snow, and seismic activity. This structural integrity reduces the need for maintenance and protects the long-term performance of solar systems, ensuring they continue to operate efficiently throughout their lifespan.
Mounting systems like carports and pole-mounted panels provide dual-purpose functionality, making them ideal for urban and industrial spaces. Solar carports, for example, generate power while providing shaded parking, making efficient use of limited space and reducing the environmental footprint of the area.
Solar trackers and advanced mounting systems are widely used in various solar energy applications, from utility-scale installations to specialized setups on water and urban structures.
Solar farms are the primary users of solar trackers, as the increased energy production justifies the higher investment. Single-axis trackers are particularly popular for utility projects as they maximize power output while remaining cost-effective. Ground-mounted systems with trackers ensure optimal land usage and provide efficient, high-capacity power generation.
Many commercial buildings opt for advanced roof-mounted systems, especially in urban areas where ground space is limited. For industrial sites with open land, ground-mounted and carport systems can be used, enabling the site to produce renewable energy and reduce operational costs.
Floating solar farms, or floatovoltaics, are a cutting-edge application where panels are installed on water surfaces, using specialized floating mounting systems. These installations improve panel cooling, increase efficiency, and reduce water evaporation, making them ideal for regions with limited land but accessible water bodies.
While solar trackers are less common in residential settings due to cost, advanced roof-mounted systems provide homeowners with a reliable and affordable way to generate solar power. Fixed-tilt rooftop systems remain the most popular choice for small-scale residential installations due to their simplicity and lower cost.
Solar trackers and advanced mounting systems are key technologies for maximizing solar energy production, increasing project efficiency, and enhancing ROI. By choosing the right combination of tracking and mounting options, businesses and solar developers can optimize energy generation and adapt to challenging landscapes, from rooftop setups to floating solar farms.
Our team can help you assess your site, recommend the best tracking and mounting solutions, and design a solar installation that maximizes your energy production and savings. Embrace the future of solar with advanced technology from Goldson Solar and Energy.
