Quick Answer
Ground-mounted solar systems can benefit from tracking technology, which can increase energy production by up to 45% compared to fixed-tilt systems. Tracking systems allow solar panels to follow the sun's movement throughout the day, optimizing energy harvesting. This is particularly beneficial in regions with high direct irradiance.
Advantages of Tracking Technology
Ground-mounted solar systems with tracking technology can significantly boost energy production, especially in areas with high direct irradiance. By following the sun’s movement, tracking systems can optimize energy harvesting, leading to increased returns on investment. For example, a tracking system installed at a latitude of 30° can generate 45% more energy than a fixed-tilt system, while a system installed at 40° can produce 35% more energy.
Types of Tracking Systems
There are several types of tracking systems available for ground-mounted solar installations, including single-axis, dual-axis, and polar-axis trackers. Single-axis trackers move the panels east-west, while dual-axis trackers move them both east-west and north-south. Polar-axis trackers, on the other hand, move the panels to maintain a fixed angle relative to the sun’s position. The choice of tracking system depends on factors such as site conditions, local wind patterns, and budget constraints.
Installation and Maintenance Considerations
When installing a tracking system, it’s essential to consider the site’s terrain and soil conditions to ensure stable and level tracking. Regular maintenance is also crucial to ensure the system operates optimally. This includes monitoring the tracking system’s performance, cleaning the panels, and lubricating moving parts to prevent wear and tear. Proper maintenance can help extend the lifespan of the tracking system and ensure continued high energy production.
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