To provide an electric blind of high convenience, in which a battery is charged with the electric power generated by a solar cell to eliminate such case as no operation is available when needed.
The electric blind includes a solar cell 2, a battery 3 which is charged with the electric power generated by the solar cell 2, a slat 11, a drive part 123 which raises/lowers the slat 11 and adjusts angle of the slat 11, a control part 122 which controls the drive part 123, and a display part which displays information of the control part 122. The control part 122 determines available frequency for operation of the drive part 123 based on the amount of accumulated energy in the battery 3 by detecting it, or based on the amount of accumulated energy as well as the amount of generated energy by detecting the amount of accumulated energy in the battery 3 and the amount of generated energy by the solar cell 2, causing the display part to display the available frequency for operation.