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Technician Performing Residential Solar Panel Cleaning In Portland Maine

How Long Do Solar Panels Last?

Solar panels must be exposed to direct sunlight in order to function fully. The more sunlight your solar panel receives, the more electricity it generates. When your gain and profits are tainted by dust and dirt, it’s understandable to retain a resentment towards filthy and clouded solar panels. As a result, it should come as no surprise that residential solar panel Cleaning in Portland, Maine is necessary.   

We’ll go over how long solar panels last in this article, as well as some of the factors that determine their durability and how you can prolong their life to get more wavelengths for your profit.  

energy-efficient house with residential solar panel cleaning in Portland Maine  

What Is the Average Lifespan of a Solar Panel?

Factors Influencing the Lifespan of Solar Panels

A number of factors can influence a solar panel’s production and, as a result, its lifespan. Some of the significant factors are:   

Proper Maintenance

Solar panels, like everything else of worth, live longer if they are well-maintained. If the panels are unclean, contain dust and debris on them, or are not maintained on a regular basis, they may degrade pretty fast.  

Temperature and Climate

Severe weather might shorten a solar panel’s lifespan. You may notice that your solar panels deteriorate extra fast if you reside in a location with low temperatures like heavy downpours, snowfall, or frost.   

Installation and Setup

The manner your panels are mounted, as well as the racking system on which they are put, might have an influence on how quickly they degrade.   

Type and Quality

The quality, components, and kind of solar panels that you have installed will have an influence on how well they operate and how long they endure, as with most things. Low-quality components may be less expensive, but they may degrade sooner.  

How to Extend the Life of Solar Panels

Solar panels are incredibly long-lasting, lasting approximately three decades on average. Manufacturers put them through thorough testing to ensure that they can survive harsh weather conditions such as high winds, heavy snow, and even hail. Solar panel systems also don’t require periodic maintenance because they don’t have any moving parts.  

Now that you know that some of the elements that cause solar panel deterioration are under your control, while others are outside your power. Working with a trustworthy installer who provides outstanding client service is the key to guaranteeing that your solar panels last a long time.   

Nevertheless, keeping your solar panel system properly cleaned and well maintained might result in a reduced annual deterioration rate and more extended panel functionality.  

solar technician doing residential solar panel cleaning in Portland Maine   

Planning to Get a Residential Solar Panel Cleaning in Maine?

Solar panels may be a significant financial commitment, particularly if you require a considerable number of them for your house. Fortunately, you’ll probably get decades of usage out of them, during which time you’ll save money on energy and get other advantages.   

You may make things easy for yourself by hiring a professional to clean your solar panels. At SuperGreen Solutions, we prioritize your issues and consider the environmental impact that technology might have. Contact your local Solar Panel Cleaning experts here, or find your nearest provider. 

Portland ME  

Jean Leclerc  


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