| 摘要 |
<p>The present invention provides a photovoltaic power generation apparatus which is capable of spraying coolant on a top surface of a solar cell module to lower the temperature of the solar cell module. The photovoltaic power generation apparatus includes: a support frame installed on upper portions of a plurality of solar cell modules; and a coolant spray unit coupled to the support frame and disposed on upper ends of the solar cell modules, such that coolant is exhausted to the solar cell modules when the sun angle reaches an angle of a set range. According to the photovoltaic power generation apparatus of the present invention, first, a factor of causing the solar cell module to be deteriorated on the top surface of the solar cell module can be thoroughly removed and in addition, the coolant is sprayed to the top surface of the solar cell module to maximize the photovoltaic generation efficiency and cooling efficiency. Second, the structure of a cooling module can be easily designed according to a disposal direction of the solar cell module. Third, the location of the sun can be exactly tracked so that the light collection efficiency and the power generation efficiency are maximized.</p> |
