To inform the occurence of failure, shorten the search time of the failure occurence position, and save labor for searching operation while inhibiting the increase of the number of connection lines for monitoring and the shielding of solar light.
A failure display device of a photovoltaic power generation system includes: a support medium 10 disposed at a position lower than a level of a light receiving surface of a solar light panel 2; a display device 11 which is provided at the support medium 10 and is displaced between a housing position which is lower than the level of the light receiving surface of the solar light panel 2 and an informing position where the display device 11 protrudes so as to be higher than the level of the light receiving surface of the solar light panel 2; and a driving device 12 for displacing the display device 11 from the housing position to the informing position according to an operation signal input from the exterior on the basis of failure detection.
| JP2003188401 | TANDEM TYPE SILICON-BASED THIN-FILM PHOTOELECTRIC CONVERSION DEVICE |
| JPH04306126 | SOLAR COVER |
| JP2011108819 | SEMICONDUCTOR FILM FORMING METHOD |
SEKIGUCHI KATSUHIKO
KATO MASAKI
Next Patent: THIN FILM TRANSISTOR CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME