solar stainless

solar stainless

« Previous12345Next »

Solar Panel Mounts - How to Select the Right Ones

The amount of power your solar panels generate is affected by the solar panel mounts, which will determine how much sun the panels can absorb.

So in order to have the most useful solar power system, you must ensure that your solar panel mounts are effective and reliable.

When you buy or construct these mounts, make sure they are robust enough to be able to withstand many years of exposure to the elements.

What Materials Are Solar Mounts Made of?
Typically, there are four options: aluminum, stainless steel, angle iron and wood. Which of these materials you choose will depend on your budget and your location. For example, aluminum is lightweight, making it easy to shape and weld. In addition, it is hardwearing and will resist corrosion. However, it can be an expensive option.

Stainless steel is probably the most expensive material and can be tough to work. However, it is incredibly hardy and will withstand a multitude of weather conditions.

Angle iron is easy to work with and cheaper than other metals, but it will corrode quickly in wet conditions.

Wood, one the other hand, is the cheapest option and is very easy to obtain. However, it will not withstand weather, so will need to be treated or replaced regularly.

What is Wind Load?
Depending on the angle that your solar panels are placed, the mounts will be exposed to varying pressure from the wind. This pressure, known as wind load, needs to be taken into consideration when choosing a material and building.

You may need to ask the advice of a local contractor to establish what your wind load will be. Obviously, it is a good idea to prepare for the worst case scenario. In other words, consider the very worst conditions that your locale may experience.

Do You Need a Tracker?
A tracker, as the name suggests, tracks the sun and adjusts the solar panel accordingly. This will, of course, ensure that your panels are absorbing as much of the sun's energy as possible. However, if you choose to use a tracker, it is wise to select one that does not use much energy itself.

For example, a single axis tracker may be the most efficient option. Moreover, it is crucial to ensure that your tracker is securely bolted.

Where to Place Your Solar Mounts
Of course, you may be familiar with the sight of solar mounts on roofs, but this is not the only option. In fact, placing your solar mounts on the roof may lead to leaks. Therefore, you may prefer placing the panels on the ground or on poles. This obviously requires more space, but may be the best option for you.

Before buying your solar panel mounts, it is a good idea to establish where you will place the panels, so that the correct material can be chosen.

About the Author

Get our FREE 6-part solar panels mini-course that will show you how to estimate the number of panels you will need for your home, along with our FREE Solar Power Calculator.

Solar Cooking with a Stainless Steel Water Bottle Part One