How Often Should You Schedule Solar Panel Washing Services?

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Installing solar panels for your home or business is a smart move that allows you to harness the energy of the sun and turn that into power for your daily operations. However, to operate effectively, your solar panels need to be kept clean.

How Often Should You Schedule Solar Panel Washing Services?

At Denver’s Window Cleaning & SoftWash, we offer solar panel washing services to help keep your panels operating at peak efficiency. Many of our customers ask how often they should schedule solar panel washing, and this can be a tricky question. Let’s take a closer look at some of the factors that help determine how often you need to have your panels professionally cleaned.

  • Location Matters – One of the main factors that determines how often you need solar panel washing is where you are located. Areas with lower levels of dust, pollen, and precipitation will need less frequent cleaning than areas where those elements are high.
  • Changing Seasons – The season can have a big impact on the cleanliness of your solar panels. For example, during drier summer months, they are likely to accumulate more dust and dirt, resulting in the need for more frequent cleaning. On the other hand, in months with more precipitation, the rainwater will help wash the dirt away and keep the panel clean.
  • Droppings and Debris – If your solar panels are positioned under or near trees or other overhanging structures, you will likely need more frequent solar panel washing services to keep them clear of bird and insect droppings, as well as leaf litter and other debris. Bird droppings are particularly bad for solar panels since they are acidic and can cause corrosion, so regular cleaning is essential if you know you have lots of birds to contend with.
  • Manufacturer Specifications – Different solar panel manufacturers have varying guidelines on how frequently to clean their panels. Make sure you comply with the recommendations to avoid voiding any warranties you may have.