| 摘要 |
PROBLEM TO BE SOLVED: To enable visual observation from the outside at the time of abnormality generation, by arranging a light emitting device which emits light by a current flowing in diodes of a solar battery module wherein one or a plurality of solar battery cells are connected in series and one or a plurality of diodes connected in parallel with the cells are arranged. SOLUTION: Solar battery cells 6 are buried and formed in sealing material which is collectively formed on a lower surface of a surface glass 4 and composed of ethylene vinyl acetate. Light emitting devices 3 which are connected in series with bypass diodes 2 are buried in the right side of the cells 6 which are connected in series by TAB. A plurality of solar battery modules 1 are arranged. When abnormality is generated by a trouble, a current flows in the light emitting device 3 and the bypass diode 2 of the module 1 wherein the abnormality is generated, and light emission of the light emitting device 3 can be visually observed from outside. |
