1results about How to "Avoid affecting power generation efficiency" patented technology

The utility model relates to photovoltaic technology field, concretely relates to a kind of building photovoltaic integrated system, including connecting mechanism and drainage mechanism, connecting mechanism is used to connect each photovoltaic module into photovoltaic row group in transverse direction, drainage mechanism is connected between the upper and lower two rows of photovoltaic row group, the interval of the two rows of photovoltaic row group is 0.5-5cm;The connecting mechanism includes the clamping piece of I-shaped, clamping piece includes detachably connected upper clamping plate and lower clamping plate, the drainage mechanism includes drainage assembly, drainage assembly is provided with water guide groove along its axial direction, the two side edges of drainage assembly are respectively installed in the lower surface of upper photovoltaic row group and the upper surface of lower photovoltaic row group. By implementing the present application, the waterproof effect of photovoltaic roof is improved.