Is solar panel cleaning worth it

Can you clean solar panels yourself?

You can clean solar panels yourself in a few simple steps or seek out a cleaning company that can do it for you. Like anything you keep outside, solar panels can get covered in dirt, dust, and debris. Rainfall usually removes most of that, but regular intentional cleanings will keep your system in top shape!

How much does solar cleaning cost?

Professional cleaning runs from $300 to $630 per year, per HomeAdvisor, assuming a cost of $15 to $25 per panel. Most homes have a solar array of about 20-25 panels. If you’re concerned about solar costs, learn more in our guide How Can Solar Panels Save You Money?

How much money can you save by cleaning your solar panels?

The UCSD study also found that normal debris such as dust, dirt, and pollen have a minimal effect on efficiency. Less than 0.05 percent efficiency is lost on average. For a homeowner, that adds up to saving about $20 a year by cleaning their solar panels halfway through the summer.

Should I clean my solar panels during a sunny day?

Avoid cleaning your panels during the middle of a sunny day, as the panels can get very hot. Hot panels can quickly dry soapy water and leave a residue on your panels. Should You Invest in a Solar Panel Cleaning Service?

Should I hire a professional to clean my solar panels?

Just like washing your car or cleaning your home, you can hire a professional to clean your solar panels. If you have a rooftop system, it may be a good idea to call a professional cleaning service. In addition to the convenience of not climbing up on the roof yourself, professionals are properly equipped for rooftop safety.

How much does solar panel cleaning reduce efficiency?

Solar panel efficiency can decrease by as much as 50% percent, according to research, in the absence of routine solar panel cleaning. To ensure optimal performance, this underscores the critical importance of implementing efficient cleansing methods.