There are several ways to harvest energy from the sun. They can be broadly categorized as passive or active. Passive solar uses the sun’s rays to heat a home through its walls, attic, and windows. Active solar systems use photovoltaic panels and special storage batteries called trackers to generate electricity from sunlight. These devices allow PV panels to follow the sun throughout the day and provide power when it is needed most.
Solar trackers, also known as semiconductor-based photovoltaic (SPV) modules, measure the position of the sun during the day and adjust themselves accordingly so that they always face it directly and capture as much light as possible.
These intelligent devices are not only useful for generating electricity but also extend the useful life of your photovolars by upto 25 years because they don’t require maintenance once they are installed on your roof or outside wall. Read on to know more about how solar trackers work!
What Are The Types Of Solar Tracking Devices?
There are two main types of solar trackers: Single-axis solar trackers use a single pivot to move the entire solar array in one direction. Dual axis solar trackers use two pivots that move the entire solar panel in both directions.
Single-axis vs. dual-axis solar trackers
There are two types of solar trackers: single-axis and dual-axis. The single-axis tracker is relatively simpler to install. This tracker is installed such that it can follow the sun’s movement throughout the day. It does not need to change its position for hours and hours as some other trackers do, making it a much easier installation process.
The disadvantage of the single-axis tracker is that it must be connected to your solar panel in order for you to generate electricity from this device.
Dual-axis solar trackers are more complicated to install than single-axis solar trackers, but they have a much greater range of motion and control over when they follow the sun’s position during the day. These devices typically follow an arc rather than a straight line, meaning that they will gradually move away from direct sunlight toward areas where there is less light during certain parts of the day, which increases energy production overall.
How Much Does A Solar Tracker Cost?
Solar trackers can cost around $20,000. The price of solar trackers is not only determined by the quality of the device but also by where you purchase it. It’s important to check with your local government to find out if there are any tax incentives available for municipalities that install solar trackers before heading out to purchase them.
In terms of quality, it’s important to compare prices at different retailers because they typically have different warranty periods. In general, high-quality products will last longer than lower-quality ones.
What Are The Pros And Cons Of Using A Solar Tracker?
Solar trackers are not without their disadvantages. The first disadvantage is that they don’t produce as much power as other solar panels do and also have a shorter lifespan.
However, there are many benefits of using them such as reduced installation costs, higher efficiency, and energy savings. In addition to these benefits, solar trackers can also be installed in locations that other photovoltaic panels cannot because they can withstand the extreme weather conditions they could face.
Solar trackers come with many features but only if you know how to operate them correctly. They regulate the use of electricity from the generator automatically so you don’t need to make additional adjustments or change your habits for efficiency purposes. This makes them perfect for households with variable power needs because they use less electricity during low-power hours and save more during high-power hours.
Is a solar tracking system right for you?
A solar tracking system is a must-have for rooftop solar power systems. Without an active tracking system, your photovoltaic (PV) panels are only able to face the sun during the day and cannot capture sunlight even when it is available.
If you are considering installing a solar tracker on your roof, consider the following:
• Is your roof shaded?
The amount of sunlight that reaches your roof will be reduced if it is shaded by trees, buildings, or other structures. If this is the case, it might not be worth pursuing a solar tracking system.
• Is your roof level?
To ensure that the tracker can follow the sun’s path throughout the day, it needs to be installed at nearly level with your roofline. If you have an angled roof, a tilt kit may be necessary to help keep it in place.
• Does your home have any obstructions?
If you have objects like chimneys or skylights on top of or near your PV panels, they can obstruct their ability to receive light and may also affect your energy production.
Are Solar Trackers Worth The Additional Investment?
If you’re looking for the best way to harvest solar energy, using solar trackers is a smart option. Trackers allow PV panels to be in direct sunlight and collect as much light as possible for the longest period of time. They also help extend the useful life of your photovoltaics.
The initial installation may be costly, but it will save you money in the long run because there is no need for maintenance or replacement. Solar trackers can also significantly reduce your carbon footprint with each home they are installed at.
Solar trackers are more efficient than other technologies because they don’t require any maintenance once they are installed on your roof or outside wall. That means that you will get more electricity produced with less effort and cost! In addition, these intelligent devices can help reduce carbon emissions by having them installed on your roof or outside wall. So, whether you want to generate power or save on carbon emissions, solar trackers provide an environmentally-friendly solution that is worth every penny!