| 摘要 |
PROBLEM TO BE SOLVED: To provide a sunlight cogeneration device capable of obtaining sunlight energy and thermal energy from sunlight, and depressing reduction in conversion efficiency in a photoelectric conversion device while having simple configuration.SOLUTION: There is provided a sunlight cogeneration device including: a photoelectric conversion device 11 that receives sunlight B on a light-receiving surface 11a and converts the sunlight B into electricity; a sunlight heat collecting device 12 that obtains heat from sunlight B and transfers the heat to a heat medium M in a storage space A; a wavelength separation part (13) that transmits a part of light in the sunlight B while blocking the transmission of the other part of the light in the storage space A; and a light absorption part (13) that absorbs at least a part of the light which the wavelength separation part does not transmit and that converts the absorbed light into heat in the storage space A. The sunlight heat collecting device 12 is arranged on the light-receiving surface 11a of the photoelectric conversion device 11, and the photoelectric conversion device 11 receives on the light-receiving surface 11a, the sunlight B which the wavelength separation part provided in the storage space A in the sunlight heat collecting device 12 transmits, and the photoelectric conversion device 11 converts the received light into electricity. |
