What are the best practices for solar panel upkeep?

Solar panels are an investment in sustainable energy. To ensure they operate at peak efficiency, regular cleaning and maintenance are essential. In this guide, we delve deep into the best practices for solar panel upkeep. Solar panels are exposed to various elements, from dust and pollen to bird droppings and rain.

Do solar panels need maintenance?

A consistent drop in energy production can indicate that your panels need maintenance. This could be due to dirt or obstructions on the panels, or it could mean an issue with the panels themselves. Over time, solar panels naturally degrade, resulting in a reduction in output efficiency. On average, solar panels degrade at about 0.5% to 1% annually.

How often do solar panels need to be cleaned?

Regular maintenance is vital to ensuring the longevity and efficiency of your solar system. This includes cleaning the panels to remove any debris or dirt that may have accumulated, as well as inspecting the system for any potential issues. Solar panels typically require cleaning two to four times a year.

How to maintain solar panels at home?

You can maintain your solar panels at home by cleaning them regularly with a garden hose and a non-abrasive cloth and by inspecting them for any dirt, debris, or damage. You should also turn off your solar power system before cleaning and avoid doing it on hot, sunny days.

Are solar panels difficult to maintain?

No, solar panels are not difficult to maintain. Simple cleaning with soft water and a microfiber cloth, combined with a routine inspection to look for damage from pests or extreme weather, is all that’s required. Many owners of residential solar power systems perform maintenance on the photovoltaic array themselves.

How do I clean my solar panels?

Using soap or other cleaning agents will also leave residues that reduce efficiency and could damage your PVs. Clean, lukewarm water is all that’s usually needed. For stubborn deposits, you can use a non-abrasive microfiber cloth. Never use a pressure washer; the extra force may damage your PVs.