| 摘要 |
The present invention relates to a home energy management system using a photovoltaic generation. The home energy management system according to an embodiment of the present invention comprises: one or more photovoltaic modules that receive sunlight and produce direct current power; one or more micro inverters that are connected to one or more photovoltaic modules, convert the direct current power produced in the photovoltaic module into alternating current power; an energy storing apparatus that receives and stores the alternating current power converted in one or more micro inverters; a panel board that provides the alternating current power supplied from one or more micro inverters, the energy storing apparatus and an external system power source to a load side; and a home energy management apparatus that monitors the alternating current power supplied from one or more micro inverters, the power outputted at the energy storing apparatus and the alternating current power supplied from the external system power source to the panel board. According to the present invention, the home energy management system using a photovoltaic generation has an effect of managing home energy more effectively because the home energy management system can manage the home energy using information on the generated power by the photovoltaic generation, information on power storing surplus power and power of the external system power source. |
