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Solar Panel Cleaning: It's More Important than You Think!

Updated: May 15, 2022

Every day, the sun and wind help to clean the Earth's atmosphere of pollutants. But what about our planet's most important source of energy--solar panels?


Solar panel cleaning is more important than you think. In fact, according to the United States Environmental Protection Agency (EPA), solar panels could produce up to 21 million metric tons of carbon dioxide emissions annually if left uncleaned.

Clean Solar Panels with Pure Water


So how do you keep your solar panels looking their best without costing you an arm and a leg?



Solar panels are a great way to reduce your carbon footprint and save money on your energy bill, but they require some upkeep to keep them looking their best. Here are a few tips for keeping your solar panels clean and maintained without breaking the bank:

  1. Start by checking the manufacturer's instructions for cleaning and maintenance. Each panel is different, so following specific instructions is important.

  2. Use a soft cloth or brush to clean the panels, avoiding harsh chemicals or abrasives that could damage the panel's surface.

  3. If there is any debris or dirt build-up on the panels, you can gently spray to remove a garden hose. Be careful not to use too much pressure or damage the panels.

  4. Check the panel's wires and connectors for any signs of damage, and if necessary, inspect them for corrosion. If there is any corrosion or damage, have a professional check the wire and connectors before installing your panels.

Why is solar panel cleaning important?


Solar panel cleaning is important because if the panels are not cleaned, dirt and dust can accumulate on the surface and reduce the amount of sunlight that is absorbed. This can lower the efficiency of the panels and reduce the amount of electricity that is produced. Solar panel cleaning can also help to extend the life of the panels.

How much energy is lost to dirty solar panels?


Dirty solar panels can reduce the efficiency of a solar energy system by up to 30%. A recent study by researchers at Stanford University found that cleaning solar panels regularly can improve their efficiency by up to 40%. The study also found that the dust and dirt on solar panels can block sunlight from reaching the cells, reducing the amount of energy produced.

The dirt on your solar panels is reducing their efficiency.


Solar panels are becoming increasingly popular as a way to reduce energy costs and emissions. Still, a recent study has shown that the dirt and dust on their surface can significantly reduce their efficiency. The study found that solar panels in areas with high dust and pollution levels had up to 40% less efficiency than those in cleaner areas. While a little bit of dust is unavoidable, keep your solar panels clean to get the most out of them.

Cleaning your solar panels can improve their efficiency by up to 30%


Solar panels are a great way to reduce your reliance on fossil fuels and help the environment, but they can be expensive. One way to make them more affordable is to keep them clean. Cleaning your solar panels can improve their efficiency by up to 30%.

Not only will cleaning your solar panels increase their efficiency, it will also extend their life.


A dirty solar panel can lose up to 40% of its efficiency while a clean panel will lose only 10%. It’s important to keep in mind that not all dirt is bad for solar panels. Dust and pollen can actually help the process of photosynthesis. However, when there is too much dirt, it blocks the sun’s rays from reaching the panel and decreases its efficiency. Solar panel cleaning is an easy, quick, and cheap process.

The amount of solar panel cleaning you do has a significant impact on the longevity and performance of your device. Here are some tips to keep your panels clean:

  1. Wipe down any dust or debris accumulated on the panel's surface with a soft cloth or vacuum cleaner.

  2. If condensation forms on the surface, use a dehumidifier to remove humidity and prevent future condensation.

  3. Avoid using harsh chemicals or cleaners, as this can damage the panels.

Keeping your solar panels clean is an important part of maintaining their efficiency.


Solar panels are a great way to reduce your dependence on fossil fuels and help the environment, but they need to be kept clean in order to work properly. If they are not kept clean, they will not be able to produce as much energy as they should and you may end up paying more for your electricity bill.


There are several ways to keep your solar panels clean, but hiring a professional cleaning service is the best way.


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