A photovoltaic panel—often referred to as a solar panel—is a practical device capable of absorbing sunlight and directly converting light energy into electrical energy. It serves as the fundamental building block of any photovoltaic power generation system; featuring a flat, panel-like structure composed of multiple interconnected solar cells, it is characterized by a simple yet durable design. Its function is singular and clearly defined: to capture sunlight and facilitate the direct conversion of light into electricity—a process that requires neither fuel combustion nor mechanical motion, and necessitates no additional auxiliary equipment. With a large surface area optimized for light capture, the panel is designed to directly receive outdoor sunlight and ambient natural light, generating electricity solely through its inherent photoelectric properties. As a standard component in clean energy generation, it constitutes an indispensable foundational device within the realm of solar power applications.

