| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lightweight photovoltaic power generation unit which can be installed easily on an existing cover and in which the light receiving area or the quantity of receiving light can be increased while facilitating the opening/closing work of the cover after installation, and an integrated cover photovoltaic power generation system employing it. <P>SOLUTION: The photovoltaic power generation unit being installed on the upper surface of a cover 3 comprises resin foamed blocks 1b and 2b of high expansion rate provided with upper surfaces 1a and 2a inclining at an angle of 10°-30°, and solar cell modules 1c and 2c fixed entirely to the inclining upper surface of the blocks 1b and 2b. The photovoltaic power generation unit is installed on the upper surface of a cover 3 covering the upper opening 4 of a water treatment facility thus constituting the integrated cover photovoltaic power generation system. Opening/closing work of the cover is facilitated by the lightweight resin foamed blocks 1b and 2b of high expansion rate, and the light receiving area or the quantity of receiving light is increased by the inclining upper surfaces 1b and 2b. <P>COPYRIGHT: (C)2004,JPO</p> |
