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ENERGY SYSTEM

  • US 20120133333A1
  • Filed: 04/26/2010
  • Published: 05/31/2012
  • Est. Priority Date: 08/04/2009
  • Status: Active Grant
First Claim
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1. An energy system comprising:

  • an electric device that consumes electric power;

    a plurality of storage batteries that supplies stored electric power to said electric device, each of said storage batteries being individually set to a maximum SOC representing a charging limit and a minimum SOC representing a discharging limit, each of said storage batteries being chargeable and dischargeable under the control of an external device and being capable of measuring SOC values;

    a renewable power supply that supplies generated electric power to said electric device and said storage batteries; and

    an information processor that controls charging and discharging processes of said storage batteries individually to keep said storage batteries charged until SOC values acquired from said storage batteries reach said maximum SOC when said storage batteries are charged and to keep said storage batteries discharged until SOC values acquired from said storage batteries reach said minimum SOC when said storage batteries are discharged.

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