The sun rises in the east and sets in the west; we all know this, right? Well, what not all of us know is that the sun’s movement throughout the day is more complex. But why does this have to do with the solar panel system? In general, solar panels lie at the core of a solar energy system. Accordingly, how you position and tilt them can significantly impact their capacity to harness solar power efficiently. This is why you need to know the importance of solar panel orientation and tilt. So, let’s dive in.
A Brief Intro to Solar Panel Orientation
In brief, solar panel orientation refers to which cardinal direction the panel is facing, be it north, south, east, or west. Mostly, the application of solar panels will follow true direction instead of aligning with the magnetic poles. For instance, the true north aligns with the earth’s true axis rather than aligning with the north pole. Simply put, this means that even the most efficient solar panels will not perform well in less optimal orientations. In fact, if you install solar panels facing directly east or west, it will provide around 20% less energy.
Moreover, if your home is located north of the equator, the proper solar panel should be facing true south. Or else, if your home is located south of the equator, then your panel should be facing true north. Eventually, by doing the right orientation, your solar panel will get the most exposure time to the sun. As a result, your solar power solution will produce the maximum electricity capacity.
The Essential Role of Tilt Angle for Solar Panels
The tilt angle is the angle at which you install your solar panels. Well, this is another essential aspect of getting an optimum solar solution. Furthermore, tilt angle can significantly impact the efficacy of your solar panels in capturing sunlight throughout the day. Thus, if you want to get optimal energy production, you should adjust this tilt angle to suit your location’s latitude.
Besides, you should adjust the tilt angle according to seasonal variations in the sun’s path. Here’s the hint; the scope is to produce more heat in winter as compared to summer. In this case, you should optimise the tilt angle in coordination with winter. Why?
Because the sunlight is plentiful in summer, while in winter it is comparatively less. Hence, adjusting the position of solar panels becomes incredibly important in winter.
Tips to Calculate the Solar Panel Angle
Solar panels will generate the highest quality energy when you place them directly facing the sun. That being said, the solar panel angle of your solar solution system differs geographically. Another thing to note is that the sun moves low and high on the horizon. Also, the movement depends on the time of the day and the season.
For most locations, the optimal tilt angle should be within the range of 20-40 degrees from horizontal. Of course, it also depends on factors like latitude and shading. Considering this fact, you must determine the right direction for the solar panel. In addition, you should adjust the tilt angle accordingly.
The Benefits of Optimizing Solar Panel Orientation and Tilt in Pakistan
Speaking of Pakistan, we know that the country is blessed with plentiful sunlight throughout the year. Accordingly, solar power solutions hold enormous potential for sustainable and clean electricity generation. However, in order to get the benefits of solar energy, we need to consider the tilt angle and direction to install solar panels. When done properly, there are some benefits from optimizing solar panel orientation and tilt.
Have a look at the main benefits below!
Provides Greater Energy Production
If you can optimise solar panel orientation and tilt, you can get greater energy production. As we mentioned above, when solar panels face the sun optimally and have the right tilt angle, they will be able to capture more sunlight. As a result, they will provide higher electricity generation.
Reduces Greenhouse Gas Emissions
For sure, higher energy production will further reduce reliance on conventional energy sources. Far better, it will lower your electricity bills. Plus, we should not forget to note how solar solution contributes to reducing greenhouse gas emissions. Overall, it will make your property more environmentally friendly.
Get a Quicker Return on Investment (ROI)
Indeed, we must say that solar panel installation is a smart investment. In this context, optimising it will help you get a quicker Return on Investment (ROI). How?
If you can maximise the energy production of your solar panel, it will potentially bring excess energy back to the grid. In the end, it will result in significant savings over time. Yes, this means that you can enjoy the financial benefits of your solar system. Moreover, keep in mind that solar panels have long lifespans. Hence, optimising their performance will also lead to cost savings and energy generation for decades.
Get High-Quality Solar Panels with Zero Carbon Solar Solutions!
Well then, if you are interested in getting the best solar solution, Zero Carbon provides high-quality and customised solar panel installations.
Zero Carbon provides the most efficient solar panel installations, including:
- Net metering
- Solar financing
Our commitment is to ensure our clients get the most reliable, cost-effective, and sustainable solar solutions. Simply contact Zero Carbon today to book a free survey!
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