| 摘要 |
The present invention relates to a cooling apparatus for maintaining the temperature of a solar cell under 50 in the summer in order to increase average yearly efficiency of a photovoltaic power plant. Aluminum or Iron pipe for conducting geothermal heat to a solar cell is laid underground and absorbs the geothermal heat, and rectangular shaped aluminum or iron plate is connected to a cut inclined surface at an upper end of the aluminum or iron pipe on the ground. A back surface of a solar battery module is attached to an upper surface of the rectangular shaped aluminum or iron plate, and the aluminum or iron plate getting cool as a result of conduction of the geothermal heat is connected to the back side of a solar battery, thereby absorbing the heat. |
