The invention discloses a photovoltaic shutter curtain capable of efficiently generating power. The photovoltaic shutter curtain comprises a top groove, a driving device, transmission shafts, bottom beams, a plurality of pieces of first photovoltaic shutters, a plurality of pieces of second shutters, lifting ropes, first ladder ropes, second ladder ropes, first rope winders and second rope winders; the first photovoltaic shutters and the second shutters are alternately arranged at equal intervals, the first rope winders and the second rope winders are arranged on the transmission shafts correspondingly, the upper ends of the first ladder ropes are fixed to the first rope winders in the first preset winding direction, and the lower ends of the first ladder ropes are fixed to the bottom beams; the upper ends of the second ladder ropes are fixed to the second rope winders in the second preset winding direction, and the lower ends of the second ladder ropes are fixed to the bottom beams, wherein the first preset winding direction is opposite to the second preset winding direction. According to the photovoltaic shutter curtain capable of efficiently generating the power, the structure is simple, and the photovoltaic shutter curtain can be made to have double functions of efficient power generation and heat insulation.