NOVELTY - The sunlight complex module (13) has a heat collector board (101), a heat pipe (102), a photovoltaic conversion portion (103), and a mold (104). The heat pipe is attached to the heat collector board, and transfers thermal energy collected in the heat collector board, to an outside. The mold is sealed to maintain a vacuum. The photovoltaic conversion portion, the heat collector board, and the heat pipe are accommodated in the mold.    USE - Sunlight complex module used for solar energy utilization apparatus (claimed).    ADVANTAGE - Provides a sunlight complex module which simultaneously performs an electricity generating process and a heat collecting process, thus significantly improving energy usage efficiency. Makes an area required to install the sunlight complex module significantly smaller than a typical sunlight complex module since the sunlight complex module has an integrated structure. Prevents a solar cell from being exposed to the environment and thus ensures the service life and long-term reliability since the sunlight complex module is arranged in a vacuum within a mold. Ensures an electricity generating efficiency of the photovoltaic conversion portion since the photovoltaic conversion portion heated during photovoltaic conversion operation is cooled by the heat collector. Enables to perform photovoltaic conversion process and heat collecting process simultaneously since the photovoltaic conversion portion is arranged on the heat collector board. Maximizes energy usage efficiency since the sunlight incident to the sunlight complex module is converted into electricity by the photovoltaic conversion portion.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an apparatus for using solar energy.    DESCRIPTION OF DRAWING(S) - The drawing shows a collection of views illustrating a sunlight complex module including a photovoltaic conversion portion that is partially formed on a heat collector board.    Sunlight complex module (13)    Heat collector board (101)    Heat pipe (102)    Photovoltaic conversion portion (103)    Mold (104)