Charge/discharge system and moving body
AssigneeKabushiki Kaisha Toshiba
InventorsMasaaki Ishida, Tetsu Shijo, Kenichirou Ogawa
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Abstract
According to one embodiment, a charge/discharge system includes a storage battery and a control device. The storage battery is configured to absorb CO2 during charging and release CO2 during discharging. The control device is configured to control a charge/discharge operation of the storage battery. The control device is configured to calculate a power trading price. The control device is configured to calculate a power trading price. The control device is configured to control the charge/discharge operation of the storage battery to perform charging and discharging when the power trading price during charging is lower than the power trading price during discharging.
Claims12
A charge/discharge system comprising:
- a storage battery configured to absorb carbon dioxide (CO2) during charging and release CO2 during discharging;
- and
- a control device configured to control a charge/discharge operation of the storage battery,
- wherein the control device is configured to:
- calculate a power trading price during charging based on at least a power purchase price, which is determined by a charge power amount and charge timing, and a first emissions trading price corresponding to a CO2 absorption amount according to the charge power amount,
- calculate a power trading price during discharging based on at least a power selling price, which is determined by a discharge power amount and discharge timing, and a second emissions trading price corresponding to a CO2 emission amount according to the discharge power amount, and
- control the charge/discharge operation of the storage battery to perform charging and discharging when the power trading price during charging is lower than the power trading price during discharging.
Dependencies are inferred from the claim text.