Hitachi, Ltd.

Michiki Nakano

Yasuko Shiga

Katsumi Kawano

Tohru Watanabe

Satoshi Murata

Takaharu Ishida

Hiroshi Mine

Shigetoshi Sameshima

Taminori Tomita

Shuji Soga

Takashi Fukumoto

Yu Ikemoto

Iwao Tanuma

Susumu Ikeda

Ying Zhong

Shogo Takada

Atsuko Bandou

Yoshiki Kakumoto

It is provided a management system for managing renewable energy verification comprising: an arithmetic device configured to execute predetermined processing; a storage device coupled to the arithmetic device, an input unit configured to receive a supply ratio of renewable energy in a manufacturing process, and input quantities of a renewable energy-derived raw material and a renewable energy-derived part out of raw materials and parts input to the manufacturing process; and an RE verification granting module configured to calculate, with use of the received input about the supply ratio of renewable energy and about the input quantities of the renewable energy-derived raw material and the renewable energy-derived part, at least one of the number of pieces to be granted renewable energy verification out of pieces of a manufactured item manufactured by the manufacturing process, or a ratio of pieces of the manufactured item that are to be granted renewable energy verification.

Management system and management method for managing parts in manufacturing made from renewable energy

An information management system collects and manages information on a charging stand that allows a user to effectively utilize the time during charging. The information management system acquires, from a probe information management device that stores location information of a vehicle and battery residual capacity information of a battery provided in the vehicle, the location information of the vehicle and the battery residual capacity of the vehicle; and acquires, from a user operation terminal operated by a user who gets on the vehicle, destination information indicating a location of a destination of the vehicle input by the user and information on what the user wants to do during charging of the vehicle. A storage unit stores the location information of the vehicle and the battery residual capacity information in association with the destination information of the vehicle and the information on what the user wants to do during the charging.

Information management system, information management method, and information management device

To minimize the amount of calculation for changing an operation schedule even when there is an increase in the number of sites. A management computer calculates a first total schedule value, which is the total of the schedule values for each of the sites within a first time frame. If the first total schedule value exceeds a first target value set in advance, the management computer: calculates a first excess amount of the first total schedule value in relation to the first target value; selects, as a first site, a site subjected to a change in a demand schedule from a group of candidate sites satisfying a candidate criterion set in advance from among a plurality of the sites, the selection being performed on the basis of information on the facility characteristics for each of the sites; changes a first demand schedule of the first site in the first time frame; and transmits the changed first demand schedule to a control device of the first site.

Energy management system, method, and device for multi-site energy management

A plurality of storage battery modules include storage battery control devices that can mutually communicate with each other and obtain a demand for electric power in a predetermined consumer in which the plurality of storage battery modules are provided. The storage battery control devices mutually transmit and receive charging/discharging electric power of the storage batteries and control charging/discharging of the plurality of storage battery modules, respectively, on the basis of the demand for electric power in the predetermined consumer.

Storage battery control device and storage battery control method

The system control apparatus for equipment for causing equipment to collaboratively operate includes: equipment profile management means for managing an equipment profile that is metadata representing the electrical properties of the equipment; control scenario management means for managing a control scenario in which is described metadata that states an operation to be fulfilled by the equipment; equipment detection means for detecting control-targeted equipment; electrical status monitoring means for monitoring an electrical status related to transfer of electrical power caused by equipment interconnections; equipment selection means for selecting equipment for use on the basis of the metadata described in the control scenario and the equipment profile; and control execution means for controlling the selected equipment.

System control apparatus for equipment

Growing community of inventors

Tokyo, Japan

Michiki Nakano