The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 2025
Filed:
Jan. 11, 2022
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Haruka Hirose, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An electric power system includes a vehicle on which a power storage device is mounted, a charging and discharging system that exchanges electric power between the vehicle and a facility external to the vehicle, a photovoltaic power generation device that supplies electric power generated using sunlight to the charging and discharging system, and a controller that stops the charging and discharging system based on any of a first condition, a second condition, and a third condition. The first condition is related to the amount of electric power exchanged between the power storage device and the facility, the second condition is related to a time when the power generated by the photovoltaic device is less than a threshold, and the third condition is related to an electricity rate.