| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a solar energy power generating system which is capable of reducing construction man-hours of a junction box and a step-up unit and installed without deteriorating the external appearance of a building. <P>SOLUTION: The solar energy power generating device is composed of a plurality of solar cells, the junction box which connects the output power of the solar cells in parallel, and the step-up unit which steps up output voltages of the solar cells whose output voltages are lower than those of other solar cells. The junction box and the step-up unit can be linked to each other, and a position rearrangement and a change in number can be performed responding to positions of lead-in wiring and the number of circuits to use. The electric wiring is installed inside so as to route the wiring easily and makes it shortest in length so that a space for installing a necessary number of apparatuses is only secured, man-hours required for a wiring lead-in operation and an operation of waterproofing a lead-in opening can be reduced, and furthermore the units can be easily added later. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
