How Often Should Solar Panels Be Cleaned

How often should i clean my solar panels.

How often should solar panels be cleaned.

How to clean solar panels. Unfortunately it is often the case that the installation date the last time a solar system owner ever looks at their panels until something goes wrong. Solar panels are generally self cleaning but in particularly dry areas or where panel tilt is minimal dust and other substances such as bird droppings can build up over time and impact on the amount electricity generated by a module. However unless you live somewhere with high amounts of smog dust dirt or sand blowing around solar panel cleaning is generally not necessary in most cases occasional rain will be enough to naturally and safely keep your solar panels clean and free of debris that could lower production.

When someone gets a new rooftop solar installation the second question they always ask is how often do i need to clean my solar panels we ll answer that question on today s show taking into account the different effects of rain dust and electric rates btw the first question people always ask is how do i read my electric bill but that s a topic for another show. Solar panels that were cleaned professionally had a 12 higher output of electricity compared to those cleaned by rain maehlum 2013. If you do decide your solar panels need to be cleaned there are two main ways of doing it. Solar panels that are cleaned once and twice a year produce 3 5 and 5 1 more electricity respectively than those that are left uncleaned.

It s a good idea to check them periodically especially if it s been awhile since you ve cleaned them. We at lime solar cleaning recommend that panels be cleaned and inspected at a minimum once every six months. Hire a professional or do it yourself. How often should i clean my solar panels.

This is where cleaning solar panels may have to be done. In most places there s more pollution in the winter which is why the spring is a good time to do an annual cleaning. Grime and bird poop doesn t need to cover an entire panel to have an effect. How often should solar panels be cleaned.

Depending on the size of your home that could have a significant impact on your energy bill each month. Your solar panels need to be exposed to sunlight in order to produce power.