| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply system capable of preventing a cable from being inserted in a wrong way.SOLUTION: There is provided a power supply system 1 including a power generation part 10 capable of generating electric power by using natural energy, and a power storage device 40 which is connected to a commercial power source 90 and the power generation part 10 respectively, and can be charged with electric power from the commercial power source 90 and the power generation part 10 and also can discharge the charged electric power to a specific load 50. The power supply system 1 further includes a plurality of outlets (an outlet 21 for emergency, an outlet 32 for charging, and an outlet 34 for discharging) connected to the power generation part 10, the commercial power source 90, and the specific load 50 respectively, and a plurality of cables (a cable 41, a cable 42, and a cable 43) connected to the plurality of outlets and the power storage device 40 respectively. The respective pairs of outlets and cables are different in insertion shape from one another. |
