Top 5 Pests That Threaten Your Solar Panels and How to Keep Them Out

Solar panels are a great investment for homeowners looking to save on energy costs, but they can attract unwanted pests like squirrels, birds, rodents, insects, and raccoons. Among these, squirrels under solar panels are a common issue—they chew wires, build nests, and trap moisture, leading to damage. Effective solutions include installing squirrel guards to block access. Other pests, such as birds (leaving corrosive droppings), rodents (chewing wires), insects (building nests), and raccoons (causing structural damage), can also harm solar systems. Prevention methods like bird netting, traps, regular cleaning, and roof maintenance help protect panels. Regular inspections and exclusion strategies ensure long-term efficiency and safety for your solar investment.