Clean solar panels are efficient solar panels
Your solar power system’s output may be reduced if your panels are covered in dust, dirt, or grime. This blocks the sunlight out and reduces its efficiency. To get the full cost-saving benefit of solar power, it’s best to keep your panels relatively clean and free of debris.
Why is it important to clean solar panels?
It is very important to clean your solar panels. Dirt on the solar panels prevents the entry of light. Moreover, solar panels are made to work by allowing light enters the solar cells. Bird poop, dust or pollen prevent the light from reaching the solar cells which eventually leads to less energy production.
A dirty solar panel drastically reduces its efficiency.
A shiny clean solar panel is the most energy efficient.
How often should you have your solar panels cleaned?
Answer: “every 6 months to a year“
It is generally recommended to clean solar panels every 6 months to a year to maintain the productivity, efficiency, and effectiveness of the panels. However, based on where you live and the level of dirt and pollution, the need for cleaning may be more frequent.
Bird Droppings are Bad News for Solar Panels!
Bird droppings on your solar power panels are more detrimental than a film of dust. Does your array include a string inverter or micro-inverters? This is important because systems with microinverters (with an inverter attached to each separate panel) can show where one part has been covered with droppings. During these instances, the inverter will stop showing current flow.
If you have a lot of trees nearby, especially deciduous ones, they will not only drop leaves on your rooftop, but they will also attract birds. Both cause build-up and debris over time, making it more important to regularly employ solar panel cleaning services or efforts.
One thing to consider is the angle of your array. Flat panels will need more upkeep as water can pool up and leave a muddy residue when it evaporates. Angled ones take advantage of rain running across them to keep them clean.
Bird droppings on solar panels greatly reduce efficiency.
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