| 摘要 |
PROBLEM TO BE SOLVED: To provide a power information display device capable of grasping, visually at a glance, the current status of sold power/bought power in a power generation device operating in cooperation with a commercial power system.SOLUTION: A generated amount of power indication part 43, a used power indication part 44, and a sold power/brought power indication part 42 are displayed on the left side, on the right side, and at center of a power status display monitor 41, respectively. The positions in the vertical direction of the generated amount of power indication part 43 and used power indication part 44 are changed stepwise, when they are displayed, in accordance with the magnitude of each power value of sold power or bought power so that, when one of the two rises higher, the other falls lower like a seesaw relative to the center point of the sold power/brought power indication part 42 as a fulcrum. A lower area 47 across a delimiting line 45 set to link the center points of the generated amount of power indication part 43, used power indication part 44, and sold power/brought power indication part 42 with each other is colored in blue when the sold/brought power status is power sold and colored in yellow when the sold/brought power status is power bought. |
