Modern technology is constantly finding ways to improve the world of solar panels and solar power, and one great example found within recent years is the rise of sun tracking solar panels. These systems, which are engineered to move around and follow the sun to create optimal angles throughout the day, are meant to improve efficiency - do they accomplish this, and should you consider a sun tracking solar panel installation for your needs?
At Intermountain Wind & Solar, we're proud to offer a huge range of commercial and residential solar panel installation services for clients around Boise, Idaho and Salt Lake City, Utah areas, including cutting-edge products like sun tracking solar panels. Here are some basics on how sun tracking solar panels work, the efficiency gains they help create, and some tips for determining whether it would be worthwhile to consider this option for your solar power needs.
How Sun Tracking Solar Panels Work
As their name suggests, sun tracking solar panels are designed to track the movement of the sun throughout the day, adjusting their position in order to capture maximum sunlight. This is possible through the use of sensors and motors that work together to rotate the panels as needed.
There are two main types of sun tracking systems: single-axis and dual-axis. Single-axis systems have one axis of rotation, allowing them to move either horizontally or vertically in order to follow the sun's path. Dual-axis systems have two axes of rotation, making them capable of both horizontal and vertical movements for even greater precision.
Each of these systems allows for increased energy generation and efficiency, as they can capture more of the sun's rays throughout the day by constantly adjusting their position. This is especially beneficial in areas with high levels of cloud cover or changing weather patterns.
Key Benefits of Sun Tracking Solar Panels
There are several major benefits of sun tracking solar panels:
- Improved efficiency: Do tracking solar power systems improve efficiency? The answer is a definite yes, though estimates of how much improvement can be seen will vary heavily - from 10% up to 60% compared to traditional solar panel systems. The exact amount will depend on factors like the location of the solar panels, the climate, and whether or not there are any obstructions.
- Better energy production: With improved efficiency comes better energy production. The more sunlight captured by solar panels, the more electricity can be generated. For homeowners using sun tracking systems, this means they may be able to produce extra power that can be sold back to the grid.
- Longer lifespan: Sun tracking solar panels typically have a longer lifespan compared to traditional fixed position panels. This is because they can move to adjust for changes in weather and light conditions, reducing strain on individual components.
- Versatility: Since sun tracking systems can follow the sun's movement throughout the day, they can be installed in a wider range of locations compared to fixed position panels. This includes areas with less-than-ideal sun exposure, such as those with trees or buildings blocking direct sunlight.
Possible Downsides of Tracking Solar Panels
At the same time, sun tracking solar panels do have some potential downsides:
- Upfront cost: The most significant disadvantage of tracking solar panels is their higher upfront cost. This is due to the additional components and mechanisms required for the system to function properly. However, this cost can be offset by the increased energy production and potential savings on electricity bills over time.
- Maintenance: Tracking systems require more maintenance compared to fixed position panels, as they have moving parts that need regular upkeep. This can include cleaning, lubrication, and occasional repairs or replacements of components.
- Limited durability: The added complexity of tracking systems also means they may have a shorter lifespan compared to fixed position panels. Exposure to weather elements and mechanical wear and tear can affect the durability of the system's components, potentially leading to costly replacements or repairs down
Is a Sun Tracking System Right for You?
So, is a sun tracking system the right choice for your solar energy setup? The answer depends on various factors, including your location, budget, and energy needs. Here are some points to consider before making a decision:
- Location: Sun tracking systems are most effective in areas with high levels of sunlight throughout the day. If you live in a location that experiences frequent cloudy days or long periods of low sunlight, a fixed tilt system may be a better option.
- Budget: Sun tracking systems can be more expensive than fixed panels due to their added complexity and moving parts. Consider your budget and whether the potential increase in solar efficiency justifies the higher cost.
- Energy needs: If you have high energy needs and limited roof space, sun tracking systems may be a better choice as they can generate more electricity per panel compared to fixed tilt systems.
- Maintenance: Sun tracking systems require more maintenance than fixed tilt panels due to their moving parts. This includes regular lubrication of the tracking mechanism and periodic cleaning of sensors and motors. Consider your ability to perform or pay for these maintenance tasks before choosing a sun tracking system.
At Intermountain Wind & Solar, we're happy to help with a wide range of solar power options, including sun tracking solar panel installation. Contact us for any solar panel service needs around SLC, Utah and Boise, Idaho areas!
