What is a Solar Tracking System?
A solar tracking system comprises trackers that allow solar panels to track the sun’s orientation across the sky, from the moment it rises to the moment it sets. A helpful analogy to understand this innovative phenomenon would be that of a sunflower following the direction of the sun to absorb the maximum amount of energy. Solar trackers work to maximize the sun’s exposure to the solar panels which then produce energy making sure the panels are facing the orientation of the sun for a longer period.
If solar panels do not come with a separate tracking system, the installation process becomes such that it has to choose a single method of orientation to direct the maximum amount of sunlight to the panels. On the other hand, with the help of a solar tracking system, a single panel can accumulate a significant amount of energy for a larger part of a day, which is not quite possible in the case of a fixed panel that can only attract sunlight at its peak hours.
With increased exposure to the sun, solar trackers surpass traditional solar panels by generating almost 25-45% more energy. By including a solar tracking system with your solar panels, there is no doubt the efficiency of the panels will be increased substantially. Investing in this one simple setup guarantees that you will maximize your savings, as well as supports the instigation of a more sustainable way of accumulating and harnessing energy for the production of power. With the drastic rise in carbon and other greenhouse gas (GHG) emissions in the past couple of decades, the threat of climate change and global warming plagues our planet.
Solar Trackers – A More Sustainable Choice
To combat this global crisis, countries all over the world are becoming cognizant of the drawbacks of non-sustainable methods of energy generation and are opting for more sustainable choices. Solar energy is a renewable, carbon-free resource available almost in all geographic areas in the U.S., and other nations are gradually following suit in this fight to take action to save our planet.
Moreover, because solar trackers allow solar panels to capture a larger amount of sunlight throughout the day, less space is required to produce the same amount of energy produced without solar trackers. For instance, a one thousand acre solar farm of stationary panels would produce the same amount of energy as an eight hundred acre solar farm using solar trackers. This simple decision in the right direction proves to be far more environment-friendly and does not leave that big of a carbon footprint in the surrounding area.
Solar Trackers – The Economic Benefit
Commercial buildings with little space on their roof might face some troubles with fixed-tilt solar panels, but with solar trackers, they will be able to get the maximum benefits as it amplifies the absorption of the sun’s irradiation by the panels and covers the energy needs of the buildings. Moreover, for customers whose roofs are not well-adjusted for a solar setup and whose yards are incapable of accommodating a bigger solar array, community solar projects using trackers might be a good option for them. Also, this kind of option is recommended for developers seeking to profit the most out of the land they purchase for solar setup installation.
Solar tracking systems are becoming increasingly popular because of their economic returns and promise of better sustainable and environment-friendly results. According to recent statistics reports, our world’s 85% recently-built large-scale solar plants and projects use trackers to contribute to the world’s total energy production. There is no doubt that the use of solar trackers guarantees that its pros outrun their cons, but it is not a secret that solar tracking systems come with a higher price tag. For solar trackers to justify their price, they must also require little maintenance throughout the lifetime of the solar installation.
An Example of a Reliable and Affordable Solar Tracker – LoriSense Basic
Our LoriSense Basic Solar Tracker offers accurate positioning of the solar panels with the sun’s orientation, therefore improving energy production significantly, while also improving return on investment (ROI). The reliable nature of this single-axis tracker comprises an integrated protecting mechanism against voltage and current spikes along with offering overheating protection and reverse voltage polarity protection. The system is graded IP65 (waterproof and dustproof) – this is done by using a proper enclosure and by coating the PCB (Printed Circuit Board) with conformal coating. LoriSense was designed to last and to be robust so that it could be integrated with a variety of actuators. If you are looking for a solar tracker that requires little to no maintenance, LoriSense would be a suitable choice.
The following paragraphs will detail whether solar trackers are a worthwhile investment.
Why Should You Invest In a Solar Tracking System?
There are two types of solar tracking systems, one that uses a single-axis and one that uses a dual-axis. A single-axis tracking system operates by shifting along one axis while a dual-axis tracker can move along the space of two axes. The typical axes are east to west and north to south. In most situations, a dual-axis tracker is not considered a prerequisite.
This is because a single-axis tracker is already way more efficient and cost-effective than a conventional stationary panel set up by 25-35%, and is more reliable than a dual-axis tracking system. However, when it comes to seasonal changes in the sun’s orientation in the sky, a dual-axis tracker might prove to come in handy.
Solar tracking systems are getting increasingly popular by the day as their ability to adjust solar panels’ orientation according to the sun’s orientation produces substantially more energy every year as compared to their static solar panel counterparts. In recent years, solar developers have witnessed a heavy adoption in customers buying both residential and commercial-scale solar trackers owing to their more competent and advanced solar technology.
Are Solar Trackers Even Worth The Additional Investment?
There has been a surge in the demand for effective and promising solar trapping technology for maximizing energy to utilize it for the generation of power on a very large-scale. The solar tracker industry has come across a noticeable demand for single-axis tracking systems in the past couple of years. This is because single-axis trackers surpass other solar technology when it comes to cost-effectiveness and high reliability for a product in general.
1. Improved Digital Monitoring and Low Maintenance Costs
The solar tracker also comprises the inculcation of digital monitoring systems and reduced maintenance costs, which makes it a heavy contender in the solar industry. Also, governments all over the world are taking initiatives to perpetuate the implementation of solar plans which can help to bring about the sustainable production of energy.
2. Increase in Demand for Solar Technology
One more point to focus on is that due to the rising popularity and demand in solar tracking systems, customers are attracted to not only the increased performance in energy but also the way the quality of the power output is of maximum degree. Solar trackers allow customers to prolong the time of current maximum power and therefore generate energy at a much greater capacity for longer hours.
3. Advanced Eco-Efficiency Compared To Other Solar Devices
Another key factor that should be taken into consideration is the eco-efficiency of solar trackers which allows for the production of incremental energy along with the required amount of energy, as compared to an optimally designed fixed panel. The upper hand that solar tracking systems have over fixed-tilt systems is due to their ability to garner and harbor more direct beam luminescence.
4. Adept at Adjusting To Challenging Locations
This ability grants solar tracking systems to perform best in a multitude of locations with a clear sky. However, the biggest pro of installing a solar tracker with your solar panel manifests in the form of improved and advanced energy output. It is estimated that installing a solar tracker to your panels can tweak their performance and productivity by 10-25%.
5. All Year Round Superior Performance than Fixed Panels
That is also because fixed angle panels, on the other hand, are situated at a degree that is permanently immobile for the entire year. But due to the Earth’s rotation around the sun, the absolute optimal angle for maximum absorption by the panels depends on both the time of the year and the time of the day. And this is only possible with assistance from solar trackers that help to accurately deduct the movement of the sun in the sky.
Solar Tracking – The Conclusion
If you are someone who has a solar system or is considering investing in one, then solar trackers are without a doubt something you should consider having. This is because their installation can give your solar system increased energy production. Solar trackers are so efficient in generating electricity that there is no doubt they will recompense for the initial cost and maintenance expenses with time. Because of their ability to follow the sun’s orientation in the sky and help adjust solar panels accordingly to generate more energy and power, a high ROI is almost guaranteed.
What is a solar tracker and is it worth the investment? (2021, January 02). Retrieved January 29, 2021, from https://www.solarreviews.com/blog/are-solar-axis-trackers-worth-the-additional-investment#:~:text=Pros%20of%20solar%20trackers,just%20right%20for%20your%20needs.
Becker, S., Author: Scott Becker Scott shares Solstice’s mission with the world through blog and media content. Before joining our team, Author: & Scott shares Solstice’s mission with the world through blog and media content. Before joining our team. (2019, July 11). Solar Trackers: What Are They and Should I Get One? – Solstice™ Community Solar. Retrieved January 29, 2021, from https://solstice.us/solstice-blog/solar-trackers/
Climate Change. (n.d.). Retrieved January 29, 2021, from https://www.seia.org/initiatives/climate-change#:~:text=As%20carbon%20and%20other%20greenhouse,reduce%20our%20nation’s%20GHG%20emissions. Advisor, E. (2020, November 16). What are Solar Trackers? Are They Worth it in 2020? Retrieved January 29, 2021, from https://energieadvisor.org/what-are-solar-tracking-systems/