| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an energy management system that saves energy and ensures comfort in each property. <P>SOLUTION: The energy management system 100 includes an energy management device 10, and control units 30, 30. The energy management device is located superior to a plurality of properties, and manages energy to be supplied to each facility installed in each property. The control units are connected to the energy management device to control the facility of each property. The control units include operation status acquisition units 36a, 236a, 336a, 436a, and energy-saving amount presentation units 36g, 236g, 336g, 436g. The operation status acquisition units acquire an operation status of the facility. The energy-saving amount presentation units present an energy-saving amount of the facility, or a plurality of energy energy-saving amounts for each condition, to the energy management device based on an operation status. Thus, energy saving and comfort can be ensured in each property. <P>COPYRIGHT: (C)2011,JPO&INPIT |
