Reasons to Clean Your Solar Panels

» Posted by on Sep 25, 2019 in Uncategorized | 0 comments

Nowadays, solar panels are getting more and more popular. They produce energy by converting sunlight. However, just like any other materials, you have to maintain them to get maximum efficiency.  


For those who don’t know, solar panels are covered by a glass coating and you have to place them outside. Of course, just like your windows, they will eventually get dirty as long as there are exposed to the elements. While almost every solar panel is self-cleaning, bird droppings, dust, and other elements build up over time. This is particularly true if the panel is located in dry places.  

Here are several reasons why you should always have your solar panels cleaned by a professional solar panel cleaning Inland Empire. 

Maintain the Maximum Solar Panel Efficiency 

The energy that is generated by the solar panels will be lowered by gathered dirt. The energy loss will greatly vary on the amount of filth accumulated there. Usually, it could reach 20% to 35%. This is particularly true if you haven’t cleaned yet after the installation. According to an Experiment from Google, cleaning their solar panels every year increased its energy output by 100%.  

Rainwater Does Not Clean Your Solar Panels 

Rain is not enough to completely clean your solar panels, despite what a lot of people say. The reason for this is that right after the rainwater evaporates, dust particles will still attach to the surface of the panels. Because of this, dirt gathers and produces a dirt film. Of course, this film will lower the light absorb by the solar panels and lowers the energy produced by them.  


There are a lot of solar panel manufactures and companies that have incorporated the need to clean the solar panels in their warranty. This means that if you’re experiencing any problems with the panels to be covered by the warranty, you have to show proof of routine solar panel cleaning. This proof should be coming from a local professional cleaning company.  

Risk of Electrocution 

You will greatly increase the danger of electrocution if the glass layer that protects the solar cells breaks and water enters inside the panel. Unless you check the condition of your solar panels frequently and have them regularly cleaned, you will never know what could break the glass. Anything can end up on your solar panels. This includes a tennis ball or even a bird of prey. This will cause the glass of your solar panels to break or crack. Oftentimes, birds will peck at the cables of your panels. This is another reason why you shouldn’t neglect your solar panels.  

Catch Potential Problems 

If you always monitor your solar panels, you will have the chance to catch potential issues that are slowly rising. Whenever you hire a professional cleaner, it is a wise idea to have them check on your inverter and other components of your solar panel. They have to ensure that everything is fine. With this, you can easily avoid costly repairs in the future.  

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