A working PV panel has a robust encapsulant that forestalls chemical substances from leaching, similar to how defroster elements are sealed in an automobile windshield. Occasionally, a solar panel may crack due to weather conditions or other events. Based on the Intercontinental Energy Agency Photovoltaic Power Systems Technological know-how Collaboration https://thebookpage.com/story3262724/solar-power-map-us-secrets