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The electric energy operation device, the electric energy operation server, deducting the aforementioned accumulator electric energy from the entry section,
The electric energy operation device, the electric energy operation server, deducting the aforementioned accumulator electric energy from the entry section,
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机译:电能运算装置,电能运算服务器从输入部扣除上述蓄能器电能,
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摘要
PROBLEM TO BE SOLVED: To solve the following problem: in the case that both of a distributed power supply such as photovoltaic power generation and a storage battery are installed at a user's site, it is conventionally unclear which of electric power of the distributed power supply and electric power of the storage battery is counter-tide electric power.;SOLUTION: The present invention comprises means for measuring output power amount of a distributed power supply and means for measuring charge/discharge electric power of a storage battery. Both of user's power consumption and counter-tide power amount are counted. A smaller one of the power amount obtained by deducting the discharge power amount of the storage battery from the counter-tide power amount, and the power amount of the distributed power supply is estimated to be the counter-tide power amount generated by the power generation of the distributed power supply.;COPYRIGHT: (C)2012,JPO&INPIT
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