Charging schedule proposal system and charging schedule proposal device

A charging schedule proposal system comprising:

• a power generation device;
• a charging device configured to charge a motor-driven vehicle with electric power generated by the power generation device and electric power supplied from a grid energy source;
• an information acquiring part configured to acquire charging environment information regarding a charging environment of the motor-driven vehicle and user schedule information regarding a user schedule;
• a schedule generating part configured to generate a charging schedule of the motor-driven vehicle using the charging device on the basis of the charging environment information and the user schedule information;
• and
• a proposal part configured to propose the charging schedule to a user,
• wherein the schedule generating part prepares the charging schedule in a charging type which is one of a mobility priority type in which mobility of the motor-driven vehicle is prioritized and an energy priority type in which energy is prioritized.