Can Solar Panels Withstand a Storm?

7/20/2022 (Permalink)

Solar panel in a home in Loveland, CO.

Are Solar Panels Storm-Resilient?

If you are considering installing solar panels on your home, you may be concerned about the potential for panel damage caused by severe storms. Fortunately, most panels hold up well to storm damage.

Hail Damage
Large hail can cause roof damage and may be a concern for many homeowners who have installed solar power equipment. However, the panels are considered generally safe for several reasons:

A study by the National Renewable Energy Laboratory determined that the probability of a solar panel being damaged by hail is below .05%.
Manufacturers test their panels to ensure they can withstand extreme weather conditions.
Panels have been designed to absorb the impact of large hailstones without incurring damage.

Hurricanes
Anything attached to a home in an area that experiences hurricanes need to be able to withstand high winds. Most solar panels have been tested to ensure that they can withstand winds up to 140 miles per hour without suffering panel damage. If you live in an area that experiences hurricanes, check with the manufacturer of your panels to determine whether they have been tested to withstand high winds.

Rain
Rain that enters homes due to damage caused by storms can create a lot of damage and require the services of a water mitigation company in Loveland, CO. However, not only are most panels resistant to leaks, they often work more efficiently after a rainstorm because the rain washes away dirt, dust, and pollen that may accumulate on the panels.
Solar panel manufacturers know their products are designed to be used in environments where they will face frequent exposure to high winds, rain, and other extreme weather conditions. As a result, most solar panels are manufactured and tested to ensure they can withstand these conditions without suffering panel damage. Check with the manufacturer if you have any concerns about the ability of your panels to withstand weather conditions in your area before installing your panels.