Cleaning your solar panels is an easy as turning on your hose

Under most circumstances, panels will never need cleaning; seasonal rains should be adequate to keep dust from building up and impeding your array’s production. If you live in a very dusty environment or if recent events have caused unusual build up on your panels, clean them by spraying water from the ground with a standard garden hose. We strongly recommend that you only clean panels in the early morning or late evening rather than when the sun is at its peak or when the panels are warm.

Depending on where you live, leaves, debris and nesting critters can be an issue for your solar array. If it’s possible to see underneath your array, periodically check to see if the area is clear. You may be able to see this from the ground, if not, be sure to stay safe! Do not do anything you are uncomfortable with.

General Safety Precautions

·         Do not clean the panels during the middle of the day. To avoid panel damage, allow the panels to cool before cleaning.

·         Do not use abrasive cleaners or anything that could scratch the surface of the panels. If water is not removing all accumulated dust, glass cleaners including Windex and kitchen dish soap (preferably biodegradable) applied with a soft cloth are acceptable alternatives.

·         Do not attempt to access the roof for panel cleaning or inspection without taking appropriate safety measures. Some companies offer panel cleaning services.