The use of solar energy has advanced significantly in recent years with the development of innovative technologies that maximize its efficiency. Among these solutions, rotating solar panels They have gained prominence due to their ability to improve energy efficiency by adjusting their orientation according to the position of the sun.
Solar tracking systems not only optimize electricity generation but also reduce the number of panels needed to achieve the same output, making them an attractive alternative for both residential and industrial installations. Below, we explore this technology and its impact on energy efficiency in detail.
How do rotating solar panels work?
The solar panels with tracking systems They are designed to move throughout the day, following the sun's path across the sky and maximizing the capture of solar radiation. There are two main types:
- Single-axis systems: They allow the panels to move in a single plane, either horizontally or vertically.
- Two-axis systems: They adjust their position in two planes, providing more precise alignment with the sun and increased energy efficiency.
One of the most innovative methods in this field is the one developed by the University of Mauritius, which has created a portable, affordable, and autonomous solar tracking device, weighing just 5,6 kg and costing approximately $200 to manufacture. This solution, based on light sensors and controlled by a smart card, Arduino, allows for 12 hours of sun exposure per day.
For more information on how to maximize efficiency when installing solar panels, you can check out the article on How to get the most out of your solar panel installation.
Benefits of solar trackers
Adopting dynamic tracking solar panels has several key advantages:
- Greater energy efficiency: Trackers can increase electricity production by 25 to 45% compared to fixed systems.
- Space optimization: By generating more energy with fewer panels, the surface area required for installation is reduced.
- Adaptability to different terrains: Advanced systems can be adjusted according to environmental and geographical conditions.
- Better profitability: Despite the higher initial cost, the investment pays for itself through increased energy generation.
The advancement of technologies such as solar trackers contributes to improving sustainability in energy production.
Recent innovations in solar tracking technology
In recent years, various investigations have driven the evolution of this technology. For example:
- Bifacial tracking: Captures radiation reflected from the ground, further increasing efficiency.
- Advanced protection algorithms: Some systems adjust the tilt of the panels in extreme conditions such as hail to minimize damage.
- Solar trackers with artificial intelligence: They allow for efficient analysis of weather conditions and adjustment of orientation in real time.
advances in energy storage systems, such as lithium batteries and supercapacitors, also complement this technology, facilitating the use of energy generated during hours of low radiation.
In addition, interest in the solar farms is on the rise as a way to maximize the use of available space while efficiently generating renewable energy.
Environmental impact and sustainability
Solar tracking not only improves energy production, but also has environmental benefits:
- Carbon footprint reduction: More electricity is generated without the need to increase the surface area of solar parks.
- Less need for energy storage: Production is optimized for more hours per day, reducing dependence on batteries.
- Longer panel life: By avoiding overexposure and improving heat management, the efficiency of the modules is prolonged.
The future of solar tracking
Companies like STI Norland y single They have developed solar trackers with structural innovations to improve efficiency and reduce costs. Furthermore, the use of lightweight and durable materials such as aluminum has allowed for the manufacture of more accessible and functional structures.
As solar energy gains prominence in the energy transition, tracking systems will continue to evolve. Integration with intelligent networks and the application of analysis of data Through artificial intelligence, they will further improve their performance, consolidating this technology as one of the most efficient in the renewable energy sector.