| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply system that prevents a time lag from occurring before charge/discharge control means obtains information required for control of a power storage device, so as to timely charge and discharge the power storage device according to the result of detection by power detection means.SOLUTION: A power supply system 1 comprises: a solar photovoltaic power generation section 10 that receives sunlight so as to generate power; a power distribution board 20 that is connected to a commercial power supply 90 and the solar photovoltaic power generation section 10; a power storage device 30 that is connected to the power distribution board 20 so as to exchange power with the power distribution board 20; a first compound sensor 40 that detects power; and a control section 31 that controls charge and discharge of the power storage device 30 according to the result of detection by the first compound sensor 40. The first compound sensor 40 has: a first CT sensor section 41 that detects power generated by the solar photovoltaic power generation section 10; and a second CT sensor section 42 that detects power made to flow reversely to the commercial power supply 90. |
