POWER STORAGE SYSTEM, DISPLAY DEVICE OF POWER STORAGE SYSTEM, OR DISPLAY METHOD

摘要

PROBLEM TO BE SOLVED: To provide a display device which allows an operator to easily recognize whether or not a solar cell is connected with a power storage system.SOLUTION: A solar cell display part displays whether or not a solar cell is connected with a power storage system. The solar cell display part in a state where the solar cell is not connected with the power storage system displays the solar cell in a different color or a different shape from that of the solar cell display part in a state where the solar cell is connected with the power storage system.