[go: up one dir, main page]

WO2016075862A1 - Dispositif de gestion d'énergie électrique, et procédé de présentation d'informations - Google Patents

Dispositif de gestion d'énergie électrique, et procédé de présentation d'informations Download PDF

Info

Publication number
WO2016075862A1
WO2016075862A1 PCT/JP2015/005131 JP2015005131W WO2016075862A1 WO 2016075862 A1 WO2016075862 A1 WO 2016075862A1 JP 2015005131 W JP2015005131 W JP 2015005131W WO 2016075862 A1 WO2016075862 A1 WO 2016075862A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
power
time point
consumer
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2015/005131
Other languages
English (en)
Japanese (ja)
Inventor
徳永　吉彦
尚弘 福田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of WO2016075862A1 publication Critical patent/WO2016075862A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Definitions

  • the present invention relates to a power management apparatus and the like for presenting information that is a material for determining whether or not a device having a power generation function or a power storage function should be introduced to a consumer.
  • HEMS Home Energy Management System
  • HEMS Home Energy Management System
  • one or more HEMS devices in a house are controlled by a HEMS controller via a HAN (Home Area Network).
  • HEMS measures the power consumption in a house, for example, displays a measurement result with the HEMS apparatus in a house, and makes a resident recognize power consumption.
  • the electricity bill is calculated based on the measurement result from the power measuring device that measures the amount of power purchased from the commercial power grid and the power sold to the power grid, and the unit price of the power bill.
  • a display device that performs display is known (see Patent Document 1).
  • the present invention provides a power management apparatus and the like for presenting information for assisting the determination of replacement or addition of a device having a power generation function or a power storage function.
  • the power management device obtains first information related to a power usage state of a consumer in which a specific device having a power generation function or a power storage function is introduced at a first time point.
  • a second acquisition unit that acquires second information related to the power usage status of the consumer at a second time point after the first time point, and a candidate to be introduced to the consumer
  • the device information acquisition unit that acquires device information of a candidate device that is a device different from the specific device and has a power generation function or a power storage function, and the acquired first information and the second information
  • an information output unit that outputs presentation information including device information of the candidate device in accordance with a change in power usage obtained by the comparison.
  • An information presentation method is an information presentation method using a power management apparatus, and at a first time, use of power of a customer into which a specific device having a power generation function or a power storage function is introduced
  • a first acquisition step of acquiring first information related to the situation, and a second acquisition of second information related to the usage status of the consumer's power at a second time point after the first time point An acquisition step, and a device information acquisition step of acquiring device information of a candidate device that is a device different from the specific device and that has a power generation function or a power storage function, which is a candidate to be introduced to the consumer;
  • an information output step of outputting presentation information including device information of the candidate device in accordance with a change in power usage obtained by comparing the acquired first information and the second information.
  • the power management apparatus or the like according to the present invention can output information for assisting the determination of replacement or addition of a device having a power generation function or a power storage function.
  • FIG. 1 is a system schematic diagram showing a group of devices related to the power management apparatus according to the first embodiment.
  • FIG. 2 is a block diagram illustrating a system configuration of the power management apparatus according to the first embodiment.
  • FIG. 3 is a diagram illustrating information input to and output from the power management apparatus according to the first embodiment.
  • FIG. 4 is a flowchart showing information presentation processing of the power management apparatus according to the first embodiment.
  • FIG. 5 is a flowchart of an improvement plan trial calculation process.
  • FIG. 6 is a diagram illustrating a first trial calculation example of the improvement plan.
  • FIG. 7 is a diagram illustrating a second trial calculation example of the improvement plan.
  • FIG. 8 is a diagram illustrating a third trial calculation example of the improvement plan.
  • FIG. 9 is a diagram illustrating a specific example of the information presentation screen.
  • FIG. 1 is a system schematic diagram showing a group of devices related to the power management apparatus according to the first embodiment.
  • FIG. 2 is a block diagram illustrating a system configuration of the power management apparatus according to the first embodiment.
  • FIG. 1 since the detailed structure of the consumers 20a, 20b, and 20c is the same as that of the consumer 20, illustration and description are abbreviate
  • the power management apparatus 10 communicates with a HEMS controller provided in each consumer via a network 31 (including a wide area network such as the Internet). Specifically, the power management apparatus 10 communicates with the HEMS controller (for example, the HEMS controller 100 provided in the consumer 20) provided in each consumer.
  • a network 31 including a wide area network such as the Internet.
  • the power management apparatus 10 communicates with the HEMS controller (for example, the HEMS controller 100 provided in the consumer 20) provided in each consumer.
  • each consumer is provided with PV (Photovoltaic) panels 40, 40a, 40b, and 40c as examples of specific devices.
  • the specific device may be any device as long as it has a power generation function or a power storage function.
  • Examples of the device (power storage device) having a power storage function include a household lithium ion storage battery system (hereinafter simply referred to as a storage battery), EV (Electric Vehicle), and the like.
  • the power management apparatus 10 manages the amount of power used by each consumer, and gives information to the consumer 20 that assists in determining whether the PV panel 40 should be replaced (replaced) or whether facilities should be added. It is characterized by having an information presentation function for presentation.
  • the power management apparatus 10 compares the power usage status at the time of introduction with the current power usage status, and can be expected to improve economy by being introduced to the customer 20 at the current time.
  • the presentation information including the information is output. Such presentation information is displayed as an image on the terminal device 300 of the customer or the display (display screen) of the portable terminal 50.
  • the resident of the customer 20 can predict the economy when the PV panel 40 is replaced with another model and the economy when a new device is additionally introduced.
  • the power management apparatus 10 includes a first acquisition unit 11, a second acquisition unit 12, a device information acquisition unit 13, an information output unit 14, and a storage unit 15.
  • the power management apparatus 10 is a server operated by, for example, an electric power company, an equipment manufacturing company, or other organizations, and has a function of providing various information to the HEMS of each consumer.
  • the information provided from the power management device 10 differs depending on the operator of the power management device 10, but for example, performance information regarding the performance of a specific device such as a power generation device or a power storage device, between a power company and a house.
  • Information related to power trading for example, price information indicating the unit price of trading
  • the performance information includes, for example, the capacity of the power generation apparatus (solar battery capacity, etc.), the conversion efficiency measured in the reference state, the capacity of the power storage apparatus (storage capacity), the charge / discharge efficiency, and the like.
  • the 1st acquisition part 11 acquires the 1st information relevant to the usage condition of the electric power in the customer's 20 past predetermined time (1st time). More specifically, the first acquisition unit 11 acquires first information from the HEMS controller 100 through the network 31 based on the control of the information output unit 14.
  • the first acquisition unit 11 is specifically a general-purpose communication module (communication circuit), but is not particularly limited.
  • the first acquisition unit 11 may perform communication using any wired or wireless communication method (communication standard).
  • the first information is, for example, a power usage history in the past (the predetermined time point in the past).
  • the first information includes, in the past, the self-consumption rate of the consumer 20, the power sale rate of the consumer 20, the self-consumption power unit price, the power sale unit price, and the power generation amount of the specific device. .
  • the second acquisition unit 12 acquires second information related to the power usage status at the current time of the consumer 20 (at the time of performing the information presentation process, the second time point). More specifically, the second acquisition unit 12 acquires second information from the HEMS controller 100 through the network 31 based on the control of the information output unit 14.
  • the second acquisition unit 12 is specifically a general-purpose communication module (communication circuit), but is not particularly limited.
  • the second acquisition unit 12 may perform communication using any wired or wireless communication method (communication standard).
  • the second information is, for example, the latest power usage history.
  • the second information includes the consumer's own consumption rate, the consumer's power sale rate, the consumer's power consumption unit price, the electricity sale unit price, the power generation amount of the specific device, and the like at the present time.
  • the device information acquisition unit 13 acquires device information related to a candidate device having a power generation function or a power storage function. For example, the device information acquisition unit 13 acquires device information from a server other than the power management apparatus 10 (for example, a server in which device manufacturers manage device information) through the network 31 based on the control of the information output unit 14. As will be described later, the device information acquisition unit 13 may acquire information regarding the PV panel 40 provided in the customer 20.
  • the device information acquisition unit 13 is specifically a general-purpose communication module (communication circuit), but is not particularly limited.
  • the device information acquisition unit 13 may perform communication using any wired or wireless communication method (communication standard).
  • An example of a candidate device (power generation device) having a power generation function is a PV panel
  • an example of a candidate device (power storage device) having a power storage function is a storage battery or EV.
  • the power storage device is a device for efficiently using electric power by storing and discharging or preparing for a power failure.
  • the device information of the candidate device is model information, performance information (external dimensions, power generation amount, power generation efficiency, storage capacity, etc.) of the candidate device, price information of the candidate device (information on the amount of the candidate device), etc. is there.
  • the information output unit 14 is introduced into the consumer 20 at the present time according to a change in the power usage status obtained by comparing the acquired first information with the acquired second information, and thereby the economy To generate and output presentation information including device information of candidate devices that can be improved. More specifically, the information output unit 14 outputs the presentation information to the portable terminal 50 through the network 31. An e-mail or a website is used to present information.
  • the information output unit 14 is specifically realized by a control unit such as a processor, a microcomputer, or a dedicated circuit, and a communication unit such as a communication module (communication circuit), but is not particularly limited. Further, the information output unit 14 may perform communication using any wired or wireless communication method (communication standard).
  • the communication function of the information output unit 14, the first acquisition unit 11, the second acquisition unit 12, and the device information acquisition unit 13 may be realized as one communication unit.
  • the storage unit 15 is a database in which the first information acquired by the first acquisition unit 11, the second information acquired by the second acquisition unit 12, and the device information acquired by the device information acquisition unit 13 are stored. is there.
  • the storage unit 15 is an HDD (Hard Disk Drive) or a semiconductor memory.
  • the consumer 20 is provided with a PV panel 40, a power measuring device 200, a HEMS controller 100, a terminal device 300, and a HEMS device 310.
  • the PV panel 40 is a so-called solar cell module or the like, and is an example of a specific device having a power generation function.
  • the electric power generated by the PV panel 40 is used, for example, to cover the electric power consumed by the electrical equipment in the consumer 20, and if there is a surplus, the surplus is sold to an electric power company.
  • the power measuring device 200 is provided in a distribution board or the like for branching the power supplied from the power system, and measures the amount of power used (consumed) by the electrical equipment connected to each branch circuit.
  • the power measuring apparatus 200 is an apparatus having an electric circuit such as a current sensor and a communication circuit.
  • the electrical equipment in the consumer 20 includes a group of HEMS equipment, such as lighting equipment, air conditioning equipment (air conditioners), refrigerators, hot water supply equipment, electromagnetic cookers, television receivers, and EV charging devices. is there.
  • the power measuring apparatus 200 can measure the amount of power generated by the PV panel 40 (power generation amount).
  • the power measuring device 200 can measure the amount of power (amount of power sold) that flows backward to the power system out of the power generated by the PV panel 40.
  • the consumption amount and the consumption amount of power generated by the PV panel 40 can be distinguished and measured.
  • the HEMS controller 100 is a device that is housed in, for example, a distribution board, collects measurement results of power usage from the power measurement device 200, and controls the HEMS equipment under certain conditions to reduce power usage. is there.
  • the HEMS controller 100 is a terminal that is a HEMS device having a user interface (UI) in order to receive input from a resident (user) of the consumer 20 and to present information to the resident. Data is exchanged with the device 300.
  • UI user interface
  • the HEMS controller 100 includes a memory, a communication circuit, and a CPU (Central Processing Unit).
  • the memory is a ROM that stores a program and data in advance, a RAM that is used to store data or the like when the program is executed, and may include, for example, a nonvolatile memory.
  • the CPU performs various processes by controlling a communication circuit and the like by executing a program stored in the memory.
  • the communication circuit is a circuit for communicating with the power measuring apparatus 200 and the HEMS device group by wire such as wireless or LAN (Local Area Network) cable, PLC (Power Line Communication).
  • the HEMS device group includes a terminal device 300 having UI means, other HEMS devices 310, and the like. There may be three or more HEMS device groups constituting the HEMS in the customer 20.
  • the terminal device 300 receives input from a resident of the customer 20 and presents information (for example, video display, audio output, etc.), UI means (display, touch panel, keyboard, etc.), memory, communication circuit, CPU, For example, a personal computer, a monitor or the like.
  • the terminal device 300 can display, for example, the power usage amount collected from the power measurement device 200 by the HEMS controller 100. That is, the resident of the consumer 20 can recognize the power usage amount by the terminal device 300.
  • the mobile terminal 50 is, for example, a mobile terminal owned by a resident of the customer 20.
  • the portable terminal 50 accepts input from a resident of the consumer 20 and presents information (for example, video display, audio output, etc.), UI means (display, touch panel, keyboard, etc.), memory, communication circuit, CPU, Have
  • the portable terminal 50 is, for example, a tablet terminal or a smartphone.
  • the mobile terminal 50 is used as the UI of the resident of the consumer 20, but the terminal device 300 may be used instead of the mobile terminal 50.
  • FIG. 3 is a diagram illustrating information input to and output from the power management apparatus 10.
  • the power management apparatus 10 receives information 61 on specific equipment provided to each consumer.
  • the information 61 regarding the specific device includes the presence / absence of the specific device, the usage status of the specific device, the type of the specific device (PV panel, storage battery, EV), the manufacturer of the specific device, and the product number of the specific device. , Installation years of specific equipment, installation price of specific equipment, etc.
  • the power management apparatus 10 acquires information 61 related to a specific device from a server other than the power management device 10 (for example, a management server of a manufacturer of the specific device).
  • a server other than the power management device 10 for example, a management server of a manufacturer of the specific device.
  • the information 61 regarding the specific device may be acquired from the storage unit 15.
  • the information 61 regarding a specific apparatus may be input through the portable terminal 50 or the terminal device 300 of the consumer 20.
  • information 62 regarding the power measurement value is input to the power management apparatus 10.
  • the information 62 on the power measurement value is a power measurement value measured by the power measurement device 200. Specifically, the power generation amount of the PV panel 40, the power sale amount, the private consumption amount, the charge / discharge amount of the power storage device, and the EV Charge and discharge amount.
  • the power management apparatus 10 acquires the information 62 regarding the power measurement value from the HEMS controller 100 of each customer. However, when a server operated by the power company is provided outside the power management apparatus 10. Or from the server. Further, when the information 62 regarding the power measurement value is stored in the storage unit 15, the information 62 regarding the power measurement value may be acquired from the storage unit 15.
  • the information 62 regarding the power measurement value includes information regarding the past power measurement value acquired as the first information by the first acquisition unit 11 and information regarding the current power measurement value acquired by the second acquisition unit 12. Is included.
  • power price information 63 is input to the power management apparatus 10.
  • the power price information 63 includes a unit price of power for each time zone, a power sale unit price, a power purchase unit price, a basic charge, and the like.
  • the power price information 63 is information relating to the electricity bill.
  • the power management apparatus 10 acquires the power price information 63 from a server operated by the power company.
  • the power management apparatus 10 itself is a server operated by the power company, and the power price information 63 is stored in the storage unit 15. If it is stored, it may be acquired from the storage unit 15.
  • the power price information 63 includes past power price information acquired as first information by the first acquisition unit 11 and current power price information acquired by the second acquisition unit 12.
  • the device information 64 of the candidate device is input to the power management apparatus 10.
  • the device information 64 of candidate devices includes sales price information, lease price information, trade-in price information, power generation amount (power generation efficiency), charge / discharge amount (charge / discharge efficiency), subsidy, discount information, and the like.
  • the device information 64 of the candidate device includes information on the performance of the candidate device such as the PV panel, storage battery, and EV capacity, information on the manufacturer of the candidate device, information on the product number of the candidate device, and the like.
  • the power management apparatus 10 (device information acquisition unit 13) acquires the device information 64 of the candidate device from a server operated by the device manufacturer, and the power management device 10 itself is a server operated by the device manufacturer. If the device information 64 of the candidate device is stored in the storage unit 15, it may be acquired from the storage unit 15.
  • the power management apparatus 10 may be input with information 65 on lifestyle (life pattern) and environment information 66.
  • the information 65 on the lifestyle is the number of members of the family, the configuration, and the like.
  • the environmental information 66 includes temperature, amount of solar radiation, latitude, longitude, direction, and the like.
  • the lifestyle-related information 65 and the environment information 66 are typically input through a portable terminal or a terminal device of each consumer. However, for example, when such information exists in a server other than the storage unit 15 or the power management apparatus 10, the information may be acquired from the storage unit 15 or such a server.
  • the presentation information 70 information 71 indicating the economy expected at the beginning of the introduction of the specific device, information 72 indicating the economy currently expected, and an improvement plan 73 (replacement or introduction of equipment) Proposal) is output.
  • an index indicating economy is used as the information 71 indicating the economy expected at the beginning of introduction and the information 72 indicating the economy expected at present. Details of such presentation information 70 will be described later.
  • FIG. 4 is a flowchart showing information presentation processing of the power management apparatus 10.
  • the device acquisition unit of the power management apparatus 10 acquires information on a specific device, which is information including the installation price of the installed PV panel 40 (S10).
  • the 1st information relevant to the usage condition of the electric power of the consumer 20 in is acquired (S11).
  • the information output unit 14 calculates an investment payback year at the time of introduction (an example of a first index; hereinafter, also referred to as a first investment payback year) (S12).
  • the investment payback year is an example of an index indicating economic efficiency, and is obtained by the following formula 1, for example.
  • the annual predicted power generation amount is a predicted value of the power generation amount for one year calculated based on the power generation amount of the PV panel 40 at the first time point (actual value measured by the power measurement device 200).
  • the annual predicted power generation amount corresponds to the first information included in the information 62 regarding the power measurement value.
  • the actual value of the power generation amount for one year may be used instead of the annual predicted power generation amount.
  • the unit power consumption unit price (power purchase unit price) is represented as 28 yen / kWh, and the power sale unit price is represented as 37 yen / kWh.
  • Such information is included in the first power price information 63 described above. It corresponds to information.
  • the self-consumption rate and the power sale rate are expressed by the following formulas 2 and 3.
  • the monthly private consumption amount and the monthly power sale amount are represented by kWh, and such information corresponds to the first information included in the information 62 relating to the above-described power measurement value.
  • the self-consumption rate and the power sale rate are calculated based on the monthly self-consumption amount and the monthly power sale amount.
  • the self-consumption rate and the power sale rate may be calculated based on the self-consumption amount and the power sale amount in units of several months, or may be calculated based on the self-consumption amount and the power sale amount in units of years.
  • the second acquisition unit 12 of the power management apparatus 10 acquires second information related to the current power usage state of the customer 20 (S13). Then, the information output unit 14 calculates the expected investment recovery year (an example of the second index, hereinafter also referred to as the second investment recovery year) (S14).
  • the method for calculating the investment recovery year is as described above.
  • the private power consumption unit price and the power sale unit price correspond to the second information included in the above-described power price information 63, and the monthly private consumption amount and the monthly power sale amount are included in the information 62 regarding the above-described power measurement value. It corresponds to the second information included.
  • the information output unit 14 compares the calculated first investment recovery year with the calculated second investment recovery year, and the expected investment recovery year at the present time is greater than the expected investment recovery year at the time of introduction. Is also determined (S15). Specifically, the information output unit 14 determines whether the second investment recovery year / first investment recovery year is equal to or greater than a predetermined threshold.
  • the information output unit 14 determines the improvement plan. (S16). If the second investment recovery year / first investment recovery year is less than the predetermined threshold (No in S15), the information presentation process is terminated.
  • the predetermined threshold value ( ⁇ the predetermined value) may be set in any way, but in the first embodiment, the predetermined threshold value is 1.
  • FIG. 5 is a flowchart of an improvement plan trial calculation process.
  • the information output unit 14 of the power management apparatus 10 determines whether or not the consumer 20 as an information presentation target has a PV panel (S21).
  • the information output unit 14 determines whether or not the customer 20 owns the power storage device (S22).
  • the customer 20 does not own the power storage device (No in S22)
  • replacement of the device or additional trial calculation is not performed, and a proposal for new introduction of the PV panel or the power storage device is performed (S23).
  • S24 trial calculation of replacement or addition of the power storage device or additional introduction of another PV panel is performed (S24).
  • the information output unit 14 determines whether or not the customer 20 owns the power storage device (S25).
  • the customer 20 does not own the power storage device (No in S25)
  • replacement or addition of the PV panel or addition calculation of the power storage device is performed (S26). If the customer 20 owns the power storage device (Yes in S25), replacement of the PV panel or power storage device or additional trial calculation is performed (S27). A specific example of the improvement plan trial will be described later.
  • the information output unit 14 presents the improvement plan (S17). Specifically, the information output unit 14 outputs presentation information including an improvement plan to the mobile terminal 50, and an information presentation screen is displayed on the display of the mobile terminal 50.
  • the resident of the customer 20 who has received the information performs an operation on the portable terminal 50, whereby a purchase screen is displayed on the display of the portable terminal 50 (S18).
  • Such information presentation processing is started when, for example, a resident of the customer 20 makes a request for information presentation to the power management apparatus 10 by operating the portable terminal 50 or the like.
  • the information presentation process may be started periodically at any other time, for example, every several months.
  • the processing from step S11 to step S15 may be periodically performed, and the processing after step S16 may be performed only when Yes in step S15.
  • FIG. 6 is a diagram illustrating a trial calculation example of an improvement plan.
  • FIG. 6 is a figure which shows the trial calculation example of the improvement plan in the case of proposing the additional introduction of a PV panel with respect to the consumer 20 which has already introduced the PV panel 40.
  • FIG. 6 is a diagram illustrating a trial calculation example of an improvement plan.
  • FIG. 6 is a figure which shows the trial calculation example of the improvement plan in the case of proposing the additional introduction of a PV panel with respect to the consumer 20 which has already introduced the PV panel 40.
  • the information output unit 14 uses the self-consumption at the time of introduction based on the monthly self-consumption and the monthly power sales at the time of introduction (estimated at the time of introduction) included in the first information acquired by the first acquisition unit 11. It calculates using a rate and a power sale rate, and the said Formula 2 and Formula 3.
  • the self-consumption rate at the time of introduction is 40%
  • the power sale rate at the time of introduction is 60%.
  • the information output unit 14 calculates the investment payback year at the time of introduction (first investment payback year) using the above-described formula 1.
  • the calculation of the investment payback year includes the first unit of electricity acquired by the first acquisition unit 11 and the unit price of power consumption and unit price of electricity sold at the time of introduction (estimated at the time of introduction).
  • the power generation amount, the installation price (introduction cost) of the installed equipment acquired by the device information acquisition unit 13, and the calculated self-consumption rate and power sales rate are used.
  • the installation price of the PV panel 40 that has been introduced to the customer 20 (hereinafter also referred to as installed equipment) is 2 million yen, and the annual expected power generation at the time of introduction is 6000 kWh. is there.
  • the power consumption unit price at the time of introduction is 15 yen / kWh
  • the power sale unit price at the time of introduction is 40 yen / kWh.
  • the first investment recovery year is calculated as 11.11 years as shown in the following equation.
  • the information output unit 14 calculates the expected investment payback year (second investment payback year) in the same manner as described above.
  • the expected investment payback year (second investment payback year) in the same manner as described above.
  • three years have passed since the introduction, and the annual predicted power generation, unit power consumption unit price, and unit power sale unit price have not changed since the introduction, but the unit consumption rate It has increased from 40% to 60%.
  • the second investment payback year is calculated as 12.73 years as shown in the following formula. Accordingly, the second investment payback year / first investment payback year is 1 or more which is a predetermined threshold.
  • the information output unit 14 selects a PV panel as an additional installation facility, and performs a trial calculation when the PV panel is additionally installed.
  • the information output unit 14 acquires device information of the PV panel (specifically, the annual predicted power generation amount, installation price, and the like) through the device information acquisition unit 13 and performs a trial calculation when the PV panel is additionally introduced.
  • the information output unit 14 performs a trial calculation when an additional PV panel having an annual estimated power generation amount of 4000 kWh and an installation price of 1 million yen is introduced. Specifically, the information output unit 14 calculates a self-consumption rate when such a PV panel is additionally introduced, and recalculates the first investment recovery year based on the self-consumption rate. For example, if the self-consumption rate is 36% and the power selling rate is 60% due to the additional introduction of PV panels, the first investment recovery year is 10.84 as shown in the following formula as a result of recalculation. It will be a year.
  • the information output unit 14 calculates the investment recovery year (third investment recovery year) of the PV panel to be additionally introduced.
  • the calculation method is the same as in the first investment recovery year and the second investment recovery year.
  • the third investment payback year is calculated as 8.06 years from the present time (11.06 years from the introduction) as shown in the following formula.
  • the information output unit 14 determines whether both the recalculated first investment recovery year and the third investment recovery year are shorter than the second investment recovery year.
  • the presentation information including the improvement plan that presents the additional introduction of the PV panel is output. If the recalculated first investment recovery year and the third investment recovery year are both longer than the second investment recovery year, the device information of another PV panel (for example, a PV panel of a different model) And the trial calculation is performed again when this PV panel is introduced to the customer 20.
  • the information output unit 14 has, for example, the self-consumption rate at the second time point smaller than the self-consumption rate at the first time point, and the self-consumption power unit price at the second time point is the power selling unit price. If it is determined to be lower than that, presentation information including device information of a PV panel to be additionally introduced is output.
  • the resident of the customer 20 can know the information of the PV panel that needs to be additionally introduced in order to shorten the investment recovery year, and the necessity of the addition of the PV panel can be determined with reference to such information. Judgment can be made.
  • FIG. 7 is a diagram illustrating another trial calculation example of the improvement plan.
  • FIG. 7 is a figure which shows the trial calculation example of the improvement plan in the case of proposing replacement
  • the information output unit 14 first calculates a private consumption rate and a power selling rate at the time of introduction. Then, the information output unit 14 calculates the investment payback year (first investment payback year) at the time of introduction.
  • the investment payback year (first investment payback year) at the time of introduction.
  • the self-consumption rate at the time of introduction is calculated as 40%
  • the power sale rate at the time of introduction is calculated as 60%.
  • the installed price of the installed equipment is 2 million yen
  • the estimated annual power generation at the time of introduction is 6000 kWh. Is 15 yen / kWh
  • the power selling unit price at the time of introduction is 40 yen / kWh. Therefore, the first investment recovery year is calculated as 11.11 years.
  • the information output unit 14 calculates the expected investment recovery year (second investment recovery year).
  • the second investment recovery year is calculated to be 16.51 years that is longer than the first investment payback year. Accordingly, the second investment payback year / first investment payback year is 1 or more which is a predetermined threshold.
  • the information output unit 14 detects such a decrease in the amount of power generation, the PV panel is replaced and selected as the installation facility, and a trial calculation is performed when the PV panel is introduced.
  • the information output unit 14 acquires the device information of the PV panel through the device information acquisition unit 13, and performs a trial calculation when the PV panel is replaced and introduced.
  • the information output unit 14 performs a trial calculation when a PV panel having an annual estimated power generation amount of 7800 kWh and an installation price of 1.5 million yen is replaced and introduced. Specifically, the information output unit 14 calculates an investment recovery year (third investment recovery year) when such a PV panel is replaced and introduced. In the calculation of the third investment recovery year, the self-consumption rate increases as a result of the increase in the amount of power generation, which is 30%.
  • the amortized residual value of the installed equipment is taken into account.
  • the third investment recovery year is calculated as 11.67 years from the present time (14.67 years from the introduction) as shown in the following formula.
  • the information output unit 14 determines whether or not the third investment recovery year is shorter than the second investment recovery year, and if it is shorter, the information output unit 14 includes an improvement plan that presents such a PV panel replacement introduction. Output presentation information.
  • the information output unit 14 determines that the power generation amount of the PV panel 40 at the second time point is smaller than the power generation amount of the PV panel 40 at the first time point, for example, the information output unit 14 is replaced and introduced.
  • the presentation information including the device information of the PV panel is output.
  • the resident of the customer 20 can know the information of the PV panel that needs to be replaced in order to shorten the investment recovery year, and the necessity of replacement of the PV panel can be determined with reference to such information. Judgment can be made.
  • FIG. 8 is a diagram illustrating another trial calculation example of the improvement plan.
  • FIG. 8 is a figure which shows the trial calculation example of the improvement plan in the case of proposing the additional introduction of a storage battery with respect to the consumer 20 who has already introduced the PV panel.
  • the information output unit 14 calculates a self-consumption rate and a power sale rate at the time of introduction based on the acquired monthly self-consumption amount and monthly power sale amount.
  • the self-consumption rate at the time of introduction is 70%
  • the power sale rate at the time of introduction is 30%.
  • the information output unit 14 calculates the investment recovery year (first investment recovery year) at the time of introduction.
  • the calculation of the payback year is based on the unit price of electricity consumed and the unit price of electricity sold at the time of introduction (estimated at the time of introduction), the estimated annual power generation amount, the installation price of installed equipment, the calculated rate of self-consumption Electricity is used.
  • the installation price of the PV panel that has been introduced to the customer 20 (hereinafter also referred to as installed equipment) is 1 million yen, and the estimated annual power generation at the time of introduction is 6000 kWh. .
  • the power consumption unit price at the time of introduction is 25 yen / kWh
  • the power sale unit price at the time of introduction is 15 yen / kWh.
  • the first investment recovery year is calculated as 7.57 years as shown in the following equation.
  • the information output unit 14 calculates the expected investment payback year (second investment payback year) in the same manner as described above.
  • the expected investment payback year (second investment payback year) in the same manner as described above.
  • three years have passed since the introduction, and the annual predicted power generation amount, unit power consumption unit price, and unit power sale unit price have not changed from the time of introduction. It has fallen from 70% to 30%.
  • the second investment recovery year is calculated as 8.59 years, which is longer than the first investment recovery year, as shown in the following formula. Accordingly, the second investment payback year / first investment payback year is 1 or more which is a predetermined threshold.
  • a storage battery is added, low-cost nighttime power is purchased and stored in the storage battery, and the stored power is used in the daytime to reduce the amount of power generation.
  • a method of increasing is conceivable.
  • the unit price of nighttime power is 10 yen / kWh.
  • the information output unit 14 detects a decrease in the self-consumption rate when the unit consumption price is larger than the power sale unit price, the information output unit 14 selects the storage battery (power storage device) as an additional installation facility, and additionally installs the storage battery. If you do, make a trial calculation.
  • the information output unit 14 acquires device information of the storage battery through the device information acquisition unit 13 and performs a trial calculation when the storage battery is additionally introduced.
  • the information output unit 14 performs a trial calculation when a storage battery having an annual estimated charge / discharge amount of 3000 kWh and an installation price of 200,000 yen is additionally introduced. Specifically, the information output unit 14 calculates a self-consumption rate when such a storage battery is additionally introduced, and recalculates the first investment recovery year based on the self-consumption rate. For example, when the self-consumption rate is expected to increase to 65% due to the additional introduction of a storage battery, the first investment payback year is 7.68 years as shown in the following formula as a result of recalculation.
  • the information output unit 14 calculates the investment recovery year (third investment recovery year) of the additionally installed storage battery.
  • the calculation method is the same as in the first investment recovery year and the second investment recovery year.
  • the third investment recovery year when a storage battery is added is calculated as 4.44 years from the present time (7.44 years from the introduction) as shown in the following formula.
  • the “difference due to night shift” in the following formula is the difference between the unit power consumption (unit price for daytime) and the unit price for nighttime power.
  • the information output unit 14 determines whether the recalculated first investment recovery year and the third investment recovery year are shorter than the second investment recovery year.
  • Output presentation information including an improvement plan that presents additional introduction of storage batteries.
  • the information output unit 14 has the self-consumption rate at the second time point larger than the self-consumption rate at the first time point, and the self-consumption power unit price at the second time point is higher than the power sale unit price.
  • the presentation information containing the apparatus information of the storage battery used as the additional introduction object is output.
  • the resident of the customer 20 can know the information of the storage battery that needs to be introduced in order to shorten the investment recovery year, and determine whether or not the storage battery needs to be added with reference to such information. Can do.
  • FIG. 9 is a diagram illustrating a specific example of the information presentation screen.
  • FIG. 9 is a diagram showing an information presentation screen that displays the trial calculation result described with reference to FIG.
  • the display of the portable terminal 50 includes, for example, a graph 51 indicating an investment recovery year (first investment recovery year) predicted at the time of introduction and an expected investment recovery year (second).
  • a graph 52 showing the investment recovery year) is displayed.
  • the information output unit 14 includes an index (more specifically, information for displaying the graph 51) indicating the expected economic efficiency at the calculated introduction time point (first time point) and the calculated current time point (first time).
  • the presentation information including an index (more specifically, information for displaying the graph 52) indicating the economic efficiency expected at the second time) is output.
  • the personal consumption rate is also displayed.
  • the presentation information includes an index (graph 51) indicating the economic efficiency expected at the time of introduction and an index (graph 53) indicating the economic efficiency expected at the present time, so that the resident of the customer 20 Can know the degree of economic change.
  • an index is useful information in judgments such as replacement or addition of candidate devices.
  • a graph 53 showing the investment recovery year when additional equipment is installed at the present time is displayed on the display of the portable terminal 50.
  • the information output unit 14 includes an index (more specifically, information for displaying the graph 53) indicating the economic efficiency expected when a PV panel (candidate device) is additionally introduced to the customer 20.
  • Output presentation information In the example of FIG. 9, along with the graph 53, the self-consumption rate and how much the area and efficiency are improved by the additional introduction are also displayed.
  • the resident of the consumer 20 can You can know the degree of improvement.
  • Such an index is useful information in judgments such as replacement or addition of candidate devices.
  • the message 54 is also displayed on the display of the portable terminal 50.
  • the message 54 displays a message indicating that the type of candidate device (device information of the candidate device. Here, it is displayed as a PV panel) and that the investment recovery period will be shortened due to the additional introduction of the candidate device. .
  • the difference between the first investment recovery year and the third investment recovery year, that is, how much the investment recovery year is shortened is also displayed. That is, information for performing such display is also included in the presentation information.
  • screen transition buttons 56 and 57 are also displayed on the display of the portable terminal 50.
  • a purchase screen is displayed on the display of the portable terminal 50.
  • more detailed specifications (equipment information of candidate devices, specifically price, model number, etc.), delivery date, etc. of the PV panel shown in the improvement plan are displayed.
  • Information for displaying such a purchase screen is also included in the presentation information.
  • the information displayed on the display of the portable terminal 50 is not limited to the example of FIG.
  • the investment recovery year may be displayed as a number on the display of the portable terminal 50, or the power sale rate, the private power consumption unit price, the power sale unit price, and the like used for the trial calculation may be displayed.
  • information for performing such display may be included in the presentation information.
  • the power management apparatus 10 presents the presentation information including the device information of the candidate device to the consumer 20 according to the change in the power usage state. More specifically, the information output unit 14 calculates an index indicating the economic efficiency expected at the first time point based on the acquired first information and the acquired information on the specific device. Based on the obtained second information and the acquired information on the specific device, an index indicating the economic efficiency expected at the second time point is calculated. Then, the information output unit 14 compares the index indicating the economics expected at the calculated first time point and the index indicating the economics expected at the calculated second time point, A trial calculation is made when it is judged that the index indicating economic efficiency is worsening.
  • the information output unit 14 further calculates an index indicating the economic efficiency expected when the candidate device is introduced into the consumer 20.
  • the information output unit 14 determines that the calculated economic index is improved from the economic index expected at the second time point, the information output unit 14 includes the device information of the candidate device. Output information.
  • the resident of the consumer 20 can make a judgment such as replacement or addition of candidate devices in consideration of device information of candidate devices to be introduced in order to improve economy.
  • the investment recovery year is exemplified as an index indicating economic efficiency, but the index indicating economic efficiency is not particularly limited.
  • the index indicating economic efficiency may be ROI (Return On On Investment).
  • the information output unit 14 calculates the investment recovery year (an index indicating economic efficiency). For example, when the power management apparatus 10 is managed by the manufacturer of a specific device, the information output unit 14 calculates the investment recovery year. There may be cases where information on the year of return on investment remains in the history. In such a case, the first acquisition unit 11 acquires the investment recovery year at the first time as the first information from the storage unit 15 or the like, and the information output unit 14 calculates only the expected investment recovery year at the present time. May be. That is, the “information related to the power usage status” includes information (for example, investment recovery year) calculated based on the power usage status.
  • the investment payback year may be calculated by another device (external server or the like).
  • the first acquisition unit 11 acquires the investment payback year at the first time point from the external server
  • the second acquisition unit 12 may acquire the investment recovery year at the second time point from an external server.
  • the second information the power generation amount, the personal consumption rate, the power sale rate, the current private power consumption unit price and the power sale unit price based on the actual measurement of the current power measurement device 200 are obtained.
  • the second information includes a predicted value.
  • Such information may be used as the second information when it is known that the power consumption unit price and the power sale unit price will change in the future.
  • a predicted value may be provided, for example, from a server or the like managed by the power company, or may be input by the administrator of the power management apparatus 10 through the UI.
  • the power management apparatus 10 may calculate a predicted value using the environment information 66 described with reference to FIG. 3 and information 65 related to lifestyle, and may calculate an investment recovery year based on the calculated predicted value.
  • the annual predicted power generation amount is calculated based on the actual measurement value measured by the power measurement device 200.
  • the annual predicted power generation amount is the amount of solar radiation included in the environmental information 66 and the power generation efficiency of the PV panel 40 provided in the consumer 20 (the power generation efficiency in this case is, for example, a catalog included in the information 61 on the specific device)
  • the power generation amount predicted based on the spec may be used.
  • the self-consumption rate may be predicted based on the family structure included in the information 65 on the lifestyle. For example, when the increase / decrease in the number of people residing in the consumer 20 is known in advance, the predicted value of the self-consumption rate can be obtained by such an increase / decrease in the number of people.
  • the environment information 66 and the lifestyle-related information 65 are typically input through the portable terminal 50.
  • the storage unit 15 or a server other than the power management apparatus 10 for example, a server that manages weather information or a server that is managed by an electric power company
  • the storage unit 15 and information may be acquired from such a server.
  • a consumer who is an object of information presentation is provided with a PV panel and no power storage device, but the consumer is provided with at least one of a PV panel and a power storage device. It only has to be.
  • PV panels, storage batteries, EVs, etc. are exemplified as candidate devices.
  • the candidate device may be a device having a power storage function or a power generation function, and a fuel cell system or a PV panel system including both a PV panel and a power storage device (the power storage device stores the generated power of the PV panel). System) is also included in the candidate device.
  • the power management apparatus 10 selected candidate apparatus the kind (PV panel or storage battery) of candidate apparatus may be designated through a portable terminal.
  • the resident of a consumer can consider introduction of a desired device.
  • introduction of equipment in the above embodiment includes both cases where equipment is purchased and equipment is leased. That is, the present invention is applicable to both the case of proposing the purchase of a candidate device and the case of proposing a lease for the candidate device.
  • the power management apparatus is realized as a server apparatus.
  • the present invention may be realized as a HEMS controller having the same function as the power management apparatus.
  • a part of function of the power management apparatus may be realized as a HEMS controller.
  • the resident of the customer inputs information from the mobile terminal, and the information presentation screen and the purchase screen based on the presentation information are displayed on the display of the mobile terminal.
  • a device that inputs information and a device that displays an information presentation screen and a purchase screen may be different devices.
  • the power management apparatus acquires the power usage pattern from the HEMS controller.
  • the power measurement apparatus is an apparatus having a communication function such as a smart meter
  • the power management apparatus uses the power usage pattern. May be obtained from the power measuring device.
  • the power measurement device and the HEMS controller may be configured as an integrated device.
  • the power management apparatus is intended for a customer provided with a HEMS composed of devices installed in a house.
  • the power management apparatus may be intended for a consumer provided with BEMS (Building Energy Management System) in a building, FEMS (Factory Energy Management System) in a factory, and the like.
  • each component may be configured by dedicated hardware or may be realized by executing a software program suitable for each component.
  • Each component may be realized by a program execution unit such as a CPU or a processor reading and executing a software program recorded on a recording medium such as a hard disk or a semiconductor memory.
  • Each component may be a circuit. These circuits may constitute one circuit as a whole, or may be separate circuits. Each of these circuits may be a general-purpose circuit or a dedicated circuit.
  • another processing unit may execute a process executed by a specific processing unit. Further, the order of the plurality of processes may be changed, and the plurality of processes may be executed in parallel.
  • the comprehensive or specific aspect of the present invention may be realized by a recording medium such as a system, a method, an integrated circuit, a computer program, or a computer-readable CD-ROM.
  • a recording medium such as a system, a method, an integrated circuit, a computer program, or a computer-readable CD-ROM.
  • the comprehensive or specific aspect of the present invention may be realized by any combination of a system, a method, an integrated circuit, a computer program, or a recording medium.
  • the present invention may be realized as an information presentation method using the power management apparatus (the information presentation process described above).

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Economics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Tourism & Hospitality (AREA)
  • Public Health (AREA)
  • Primary Health Care (AREA)
  • General Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

Un dispositif de gestion d'énergie électrique (10) est équipé : d'une première unité d'acquisition (11) qui acquiert, à un premier point dans le temps, des premières informations associées à l'état d'utilisation d'énergie électrique par un foyer de consommation au niveau duquel a été introduit un élément d'équipement spécifique présentant une fonction de génération d'énergie électrique ou une fonction d'accumulation d'énergie électrique; d'une seconde unité d'acquisition (12) qui acquiert, à un second point dans le temps ultérieur au premier point de temps, des secondes informations associées à l'état d'utilisation d'énergie électrique par le foyer de consommation; d'une unité d'acquisition (13) d'informations qui acquiert des informations d'équipement d'un élément candidat d'équipement, qui consiste en un élément d'équipement constituant un candidat du fait de son introduction dans le foyer de consommation, autre que l'élément spécifique d'équipement, et qui consiste en un élément d'équipement présentant une fonction de génération d'énergie électrique ou une fonction d'accumulation d'énergie électrique; et d'une unité de sortie (14) d'informations qui délivre en sortie des informations de présentation comprenant les informations d'équipement de l'élément candidat d'équipement, en fonction d'une variation dans l'état d'utilisation d'énergie électrique, acquises par comparaison des premières informations acquises et des secondes informations acquises.
PCT/JP2015/005131 2014-11-12 2015-10-09 Dispositif de gestion d'énergie électrique, et procédé de présentation d'informations Ceased WO2016075862A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-230234 2014-11-12
JP2014230234A JP6264695B2 (ja) 2014-11-12 2014-11-12 電力管理装置、及び情報提示方法

Publications (1)

Publication Number Publication Date
WO2016075862A1 true WO2016075862A1 (fr) 2016-05-19

Family

ID=55953969

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/005131 Ceased WO2016075862A1 (fr) 2014-11-12 2015-10-09 Dispositif de gestion d'énergie électrique, et procédé de présentation d'informations

Country Status (2)

Country Link
JP (1) JP6264695B2 (fr)
WO (1) WO2016075862A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6728093B2 (ja) * 2017-03-28 2020-07-22 株式会社東芝 提供装置、提供方法および提供プログラム
JP6918655B2 (ja) * 2017-09-13 2021-08-11 積水化学工業株式会社 発電システム評価方法および発電システム評価装置
JP7400252B2 (ja) * 2019-08-01 2023-12-19 住友電気工業株式会社 蓄電池導入支援装置、蓄電池導入支援方法、およびコンピュータプログラム
JP7437673B2 (ja) * 2019-10-29 2024-02-26 パナソニックＩｐマネジメント株式会社 評価方法、プログラム、及び評価システム
JP7345371B2 (ja) * 2019-11-27 2023-09-15 京セラ株式会社 電力管理装置、電力管理方法及び電力管理プログラム
KR102585893B1 (ko) * 2020-02-21 2023-10-10 성균관대학교산학협력단 재구조화된 하이드로겔 및 이의 제조 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005032235A (ja) * 2003-06-20 2005-02-03 Matsushita Electric Ind Co Ltd エネルギー管理システム、エネルギー管理方法及び省エネルギー推奨機器情報提供装置
JP2007082398A (ja) * 2002-03-01 2007-03-29 Sharp Corp 太陽光発電管理サーバ、太陽光発電管理システムおよび太陽光発電管理方法
JP2011209349A (ja) * 2010-03-29 2011-10-20 Sekisui Chem Co Ltd 広告表示サーバ及び広告表示システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007082398A (ja) * 2002-03-01 2007-03-29 Sharp Corp 太陽光発電管理サーバ、太陽光発電管理システムおよび太陽光発電管理方法
JP2005032235A (ja) * 2003-06-20 2005-02-03 Matsushita Electric Ind Co Ltd エネルギー管理システム、エネルギー管理方法及び省エネルギー推奨機器情報提供装置
JP2011209349A (ja) * 2010-03-29 2011-10-20 Sekisui Chem Co Ltd 広告表示サーバ及び広告表示システム

Also Published As

Publication number Publication date
JP2016095598A (ja) 2016-05-26
JP6264695B2 (ja) 2018-01-24

Similar Documents

Publication Publication Date Title
JP6264695B2 (ja) 電力管理装置、及び情報提示方法
US20190279262A1 (en) Information processing apparatus, method for generating electric power price list, information processing system, and display device
JP5909663B2 (ja) 報知装置、報知装置の制御方法、及びその制御プログラム
JP5958921B2 (ja) エネルギープラニングシステム
JP6786814B2 (ja) 情報処理装置、情報処理方法、およびプログラム
CN108292860A (zh) 电力控制装置、运转计划制定方法以及程序
JPWO2015087470A1 (ja) 需要予測装置、プログラム
US20130073105A1 (en) System and methods for renewable power notifications
JP6676477B2 (ja) 建物の消費電力予測システム、蓄電装置の制御システム、及び蓄電装置の制御方法
JP6045945B2 (ja) エネルギー管理システム、エネルギー管理方法、プログラムおよびサーバ装置
JP6148631B2 (ja) 蓄電装置の放電開始時刻決定システム
JPWO2016166836A1 (ja) 機器管理装置、機器管理システム、機器管理方法及びプログラム
JPWO2017022077A1 (ja) 電力制御装置、コスト表示方法、及び、プログラム
JP2014187799A (ja) 電力供給システム、制御装置、制御方法および制御プログラム
JP6437139B2 (ja) 電力管理装置、サーバ、電力管理システム、電力管理方法、及び、プログラム
JP2017191522A (ja) 電気料金試算システム、電気料金試算方法、およびプログラム
JP6331909B2 (ja) 電力管理システム
JP2016095591A (ja) 電力管理装置、及び情報提示方法
EP3384576A1 (fr) Analyseur de puissance et son procédé d'utilisation
JP5992678B2 (ja) 電力監視システム
AU2023288807B2 (en) Hot water supply system and hot water supply method
JP2015019543A (ja) 電力消費量算出方法、電力消費量算出装置
WO2013046527A1 (fr) Dispositif de notification et procédé de commande d'un dispositif de notification
JP6168938B2 (ja) 充放電制御装置、充放電制御方法、及び、プログラム

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15859628

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15859628

Country of ref document: EP

Kind code of ref document: A1