Abstract: A corrugated plate structure having a solar panel is used for mounting at least one solar panel. The corrugated plate structure has at least one corrugated plate, the corrugated plate has a bottom plate portion and side plate portions bent from two opposite sides of the bottom plate portion, and an accommodation space is formed between the two side plate portions. Thus, the solar panel can be assembled in the accommodation space along the two side plate portions, so as to mount the solar panel on the corrugated plate. Thereby, the construction operation of mounting the solar panel is simplified, the bearing load of the building is reduced, the solar panel is easily dismounted for replacement, and meanwhile the integrity of the appearance of the building is maintained.

Abstract: A connection device for a solar cell module is provided. The connection device comprises a pair of electrode elements electrically connected to the solar cell module, and a plurality of diodes electrically connected in parallel to the electrode elements. The connection device can avoid the reverse currents flowing into the solar cells.

Abstract: A photovoltaic module includes a solar module and a heat sink bonded with a solar unit in a vacuum heating pressing manner. The heat sink is used for dissipating thermal energy generated by the solar module. Through the structure, heat of the solar module can be dissipated more effectively, thereby increasing efficiency of photoelectric conversion. Besides, the structure of the photovoltaic module is simplified, a heat conduction interface material in the prior art is not required, and assembly can be performed in the vacuum heating pressing manner, thereby greatly simplifying the manufacturing procedure.