| 摘要 |
According to an embodiment of the present invention, a movable light shelf panel device for sunlight generation capable of being placed on a window includes: a guide member which is combined to one side of the outer wall of a building; a solar cell plate assembly which is guided by the guide member; and a solar cell plate driving unit which is in contact with one side of the solar cell plate and moves by being guided by the guide member. According to the present invention, by enabling self generation of power within a building, it is possible to reduce economic loss due to energy consumption and prevent environmental pollution. Also by adjusting the installation width of the light shelf panel device by season and adjusting the incoming of solar light, it is possible to improve indoor light environment and energy efficiency. At the same time, as the device is easily movable and re-installable onto the window of an installation target, it is possible to remove the installed device, move the device to another place, and install the device onto another window. |
