Frequently Asked Questions

To maximize the efficiency of a panel and to stay in compliance with certain warranties, an annual cleaning at a minimum is recommended.  Based on the environment, you will probably need to clean the panels more than once a year, to ensure they are performing at an optimal level.  Dirty panels equal lost revenue.

Rain will help, but pollen, surfactants from drift, and condensation will trap dirt.  Rain alone will not be sufficient to remove the dirt.  A mild friction clean is necessary to remove the dirt, especially around the frames.  Also, de-mineralized water is key in the cleaning process.

No, our equipment is built to travel in narrow rows while cleaning, so you don't lose any productivity while our equipment is cleaning.  We can also change the brush angles to follow the panel changes.  We want you to maximize the solar capture.