| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for managing energy supply in which the cost of a work for totalizing the quantity of used power is reduced and a proposal action concerning to introduction of distributed power supply can be performed smoothly. SOLUTION: The inventive system being installed in each dwelling unit 2 of an apartment house 1 comprises a watthour meter 11 for measuring the power used in each dwelling unit 2, a home server 12 installed in each dwelling unit 2 of the apartment house 1 and connected with the Internet 3 utilizing permanent connection service, and a management company side server 4 and a fuel supply company side server 5 being connected with the home server 12 of each dwelling unit 2 through the Internet 3. The home server 12 of each dwelling unit 2 fetches the measurement data of a corresponding watthour meter 11 and transmits the measurement data sequentially to the management company side server 4. Upon receiving a transmission request from the fuel supply company side server 5, the home server 12 fetches the measurement data from the watthour meter 11 and transmits it to the server 5. |
