SOLAR PANEL OF WHICH LIGHT ABSORPTION RATIO IS MAXIMIZED, MANUFACTURING METHOD THEREOF, AND SOLAR ENERGY USING SYSTEM COMPRISING THE SAME

摘要

A light accepting panel, a manufacturing method thereof, and a solar energy use system including the same are provided, which enhance the space utilization rate by reducing the establishment area of the light accepting panel. The light accepting panel(100) performs the power generation or the heat collection by using the sunlight. The light accepting panel comprises a plurality of trenches(120) in the surface. A plurality of trenches are formed across the light-receiving region defined in the light accepting panel surface. The section structure of a plurality of trenches becomes narrow toward the bottom.