Do certain bird species prefer lower or higher solar installations?

Attracting Birds to Lower Installations

Birds often inhabit areas with debris, twigs, and seeds, making lower solar installations more attractive to them. In fact, a study found that birds are more likely to land on solar panels with an elevation of 3-5 feet. Installing solar panels at this height can increase the risk of bird-related issues.

Designing Bird-Friendly Solar Installations

To minimize bird-related problems, consider designing solar installations with a slight slope, typically between 10-20 degrees. This design helps to shed debris and reduces the likelihood of birds perching on the panels. Installing a bird-resistant coating or mesh around the solar panel can also help deter birds from landing.

Techniques for Minimizing Bird-Related Issues

Some solar panel manufacturers use bird-resistant coatings or mesh screens to minimize bird-related issues. The mesh screens are typically made of a durable material, such as stainless steel or aluminum, with openings of 1-2 inches. By incorporating these techniques, solar installers can minimize the risk of bird-related problems and ensure the long-term performance of their solar installations.