5 Common Problems Of Solar Panels

What are the 5 common problems of solar panels? The manufacturing of solar modules generates energy for 25 years or above to helps you cut down your energy bills for your businesses and homes. Despite the requirement for a long-lasting and reliable solar installation, some solar panel brands continue to race in price comparison.

Over few decades, solar panels have become an excellent investment for several people. They provide benefits to both residential and commercial homes. Since they depend on the sun rays instead of a grid, they help preserve the environment and natural resources. Solar panels are easy to maintain, and so if you choose to go with the solar power system, you will get many benefits.

But as said, nothing is foolproof because problems can occur. Hence, if you ever experience any issue with the system’s functioning, you must immediately take action before the situation worsens. 5 common problems of solar panels; let’s dive into them.

5 Common Problems Of Solar Panels

Internal Corrosion And Delamination Issue

Internal corrosion takes place when moisture penetrates within the module. The solar module’s layout must be water-tight and air-tight so that during the production process, you have the lamination to the module components under a vacuum. If there is an issue during the lamination procedure or if the lamination is short, it can result in delamination or moisture in the panels.

If water finds out its way into the panels, it can lead to internal corrosion. For prevention of this problem, make sure that your panels are far away from oil and water. Also, have a check that all the solar panel components are laminated under vacuum pressure. Corrosion in the PV module will decrease panel production, which will affect all your system production.

Electrical Problems

Faulty wiring keeps your solar panels away from performing well. Corrosion, loose connections, and oxidation may disturb electricity production flow.

A loose connection or any other problem can lead to loss of performance, so you need to solve the wiring system of solar panels. But do not try to solve or trap in the wiring system unless you are not sure what to do or if you happen to be an expert electrician. You can contact professionals to look at your solar system properly and get your issues solve immediately.

Micro-cracks On Solar Modules And Snail Trails

Micro-cracks are primarily because of deficient quality cells. It is a problem that may take place during module production or shipping due to low-quality packaging, lousy handling of panels during unloading and installing panels. As solar panels have series cells, micro-cracks can cause the entire efficiency of the module, and thus, the system may result in 2 to 3 % performance loss.

Micro-crack is a common problem with solar panels that leads to a loss of system effectiveness. These tiny cracks are not notable with naked eyes, but cracks grow with time and weather change.

So, it is recommendable to hire a trustworthy expert for handling the panels from unloading to installation with utmost care. It is a crucial step because microcracks can then result in another problem – a Snail trail.

Another common problem of the solar panel is ‘snail trail contamination. You might have observed some of the brown lines on your panels appearing, such as snail traversing the surface. Snail trails take place a few years due to many factors, such as defective silver paste. It leads moisture to get in oxidation between silver paste and encapsulation material.

Contamination of snail trails may occur from microscopic cracks in the PV system. The issue decreases the solar system’s performance and causes it to fail.

Birds, Inverter Issues, And Roof Problems

Those little lovely birds’ tweets overhead can wreak havoc on your solar system. If they are building their nest beneath panels, they keep the system from doing the work properly. But, if you look at birds gathering on your roof, try to do roofing solutions such as mesh wire, spikes, and so on.

The solar system does not affect the roof integrity, and it also serves as the fine protection layer for the roof materials. In some cases, installation can harm your roof in some or another way. Ensure that you inspect your roof timely and call an expert if you find any problem in any way.

Solar panels utilize inverters for the conversion of direct current from the sun to alternative current. The inverter is like the box that you install on the upper floor usually. Many solar panels last up to around 20 years, but inverters are not too durable. There is a requirement to change their inverters every 10 to 15 years. So, contact the expert whenever you are in need.

PID Effects

PID is the Potential Induced Degradation that can negatively affect the cells of solar modules. It leads to the degradation of performance that expands with time. Performance reduction and aging acceleration are risks to solar panels due to PID effects. PID takes place because of the voltage difference between the solar panel and Earthing.

The primary power circuit ends up generating partial voltage discharging due to the PID effect. Thus, it automatically leads to efficiency and performance degradation lowering their life span. But there is no need to stress out because you can have a professional helping hand to prevent or reverse the issue.

Wrapping Up

All in all, solar panel systems can create great workhorses, but they are not suitable when any problems occur. They are vulnerable to construct defects, wear and tear, similar to other apparatuses. The vital thing is that you are attuned to the system’s functioning and its output. You can report a few changes or damage as soon as possible.

Do not hesitate to contact the professional for any issues from solar procedure production to the problems occurring in the system. Thus, have a call and discuss the problem you face from the solar system because, above all, such issues are commonly found many times.