Solar trackers are a great way to produce the efficiency of solar energy. They track the sun’s motion across the sky and depending on the type of system; the increase of energy output in solar panels may increase by 25% to 45%. Tracking systems are easily installed and needs little to no maintenance depending on the kind of solar trackers installed. Solar trackers are really affordable and easy to use.
Now undoubtedly, the trackers are inexpensive and quite reliable for they require no electrical parts. These are thermally operated and use a low boiling point working fluid. The fluid is driven to one side by solar heat vaporizing the fluid, driving the hydraulic dampers which are used to control the movement of these trackers.
However, the passive trackers work best in places where sunlight is abundant. They perform less well in cold and windy places. The drawbacks include the requirement of solar heat making it ineffective during winter months. Also, it takes an hour in the morning to heat the system enough to operate. Another disadvantage is that it only tracks the sun's east to west axes and does not track the seasonal north to south motion of the sun. This results to manual adjustments at least four times annually to compensate for the seasonal differences.
Active carport solutions are electrically operated. The operating system is really easy. These are mechanized devices that require routine maintenance. Active trackers use motors and gear trains to lead the tracker as directed by a controller responding to the solar direction. They are extremely precise in measuring the sun.
The dual axis trackers track the sun's movement from east to west and the seasonal changes along the south to north axis. The photovoltaic array is always perpendicular to the direction of the sun. These trackers do not rely on temperatures so it can efficiently operate even on winter months. The only concern about active trackers is the regular maintenance required to run them.
Solar trackers are one great way in making the best out of the solar panels. Choose the solar tracker that will work best in your area of location. Passive or thermally operated carport solutions will be most efficient if you live in a place with temperate and have a lot of sun. On the other hand, active or electronically operated trackers would be the best system that can be used in colder climates and cold winters.
So before you decide to make one for yourself, you should first learn to evaluate the atmospheric conditions around your house with regards to the geographic location that you stay in. Also, carport solutions need to be positioned optimally to take maximum advantage of solar energy, thus you also need to evaluate how solar power can be captured throughout the day. It is also possible to enhance the efficiency of the systems by adding on equipment and devices such as a battery system.
Orion Solar Racking specializes in the development, manufacturing, and marketing of solar carports solution. Since its foundation, Orion has released a wide range of high-quality and innovative solar mounting systems. We provide roof and ground mounting solutions for residential, agriculture, industrial, government, and commercial utility grade projects. Our mission is to promote renewable energy solutions making the installation of solar trackers simple.
Carport Solutions - Choose the Right Type for Your Needs