| 摘要 |
PROBLEM TO BE SOLVED: To provide a power control system which presents sufficient information for determining an operation mode.SOLUTION: A power control system for a dwelling house H comprising a photovoltaic power generation device 4 and power storage device 5 comprises: a switching device 2 for performing switching between a first switch for connecting the photovoltaic power generation device and power storage device and a second switch for connecting a grid power network 8 and the power storage device; power charge estimation means 31 for estimating a power charge in the case of connecting the first switch and a power charge in the case of connecting the second switch; environmental load estimation means 32 for estimating an environmental load in the case of connecting the first switch and an environmental load in the case of connecting the second switch; output means 7 for outputting estimated values from the power charge estimation means and environmental load estimation means; and a control device 1 for controlling the switching device on the basis of an output result from the output means. |
