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ELECTRICITY MANAGEMENT DEVICE, ELECTRICITY MANAGEMENT METHOD, AND ELECTRICITY DISTRIBUTION SYSTEM INSIDE A HOUSE WITH ELECTRICITY GENERATING DEVICE, UTILITY GRID CONNECTION, AND ELECTRIC VEHICLE CONTAINING A RECHARGEABLE BATTERY IN A VEHICLE-TO-GRID CONNECTION WITH COUNTER DEVICE
ELECTRICITY MANAGEMENT DEVICE, ELECTRICITY MANAGEMENT METHOD, AND ELECTRICITY DISTRIBUTION SYSTEM INSIDE A HOUSE WITH ELECTRICITY GENERATING DEVICE, UTILITY GRID CONNECTION, AND ELECTRIC VEHICLE CONTAINING A RECHARGEABLE BATTERY IN A VEHICLE-TO-GRID CONNECTION WITH COUNTER DEVICE
A electricity management device increases a counter value as an electric vehicle is charged from grid power that is supplied from an electrical grid, retains the counter value when the electric vehicle is charged from electricity generated by an electricity generation device, and reduces the counter value as electricity in the electric vehicle is discharged to a distribution board.
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