DEGRADATION ASSESSMENT SYSTEM FOR POWER STORAGE DEVICE, VEHICLE, DEGRADATION ASSESSMENT METHOD FOR POWER STORAGE DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM HAVING PROGRAM RECORDED THEREON FOR COMPUTER TO EXECUTE THE DEGRADATION ASSESSMENT METHOD

摘要

A degradation assessment system includes a vehicle mounted with a power storage device, a charge station, a connection cable for connecting the vehicle to the charge station, and a server. The vehicle can charge the power storage device from the charge station. The charge station includes a degradation assessment device. The degradation assessment device collects data such as the voltage, charging current and temperature of the power storage device when the power storage device is charged from the charge station, and uses the collected data and assessment data obtained from the server to assess the degradation state of the power storage device.