Source: https://patents.google.com/patent/JP5175798B2/en
Timestamp: 2020-02-25 10:22:17
Document Index: 45864374

Matched Legal Cases: ['art 125', 'art 124', 'art 125', 'art 126', 'art 127', 'art 128', 'art 140', 'art 142']

JP5175798B2 - Power generation facility management system - Google Patents
Power generation facility management system Download PDF
JP5175798B2
JP5175798B2 JP2009125469A JP2009125469A JP5175798B2 JP 5175798 B2 JP5175798 B2 JP 5175798B2 JP 2009125469 A JP2009125469 A JP 2009125469A JP 2009125469 A JP2009125469 A JP 2009125469A JP 5175798 B2 JP5175798 B2 JP 5175798B2
JP2009125469A
JP2009195105A (en
JP2009195105A5 (en
信洋 福家
克史 岸本
2004-04-28 Priority to JP2004133735 priority Critical
2004-04-28 Priority to JP2004133735 priority
2009-05-25 Application filed by シャープ株式会社 filed Critical シャープ株式会社
2009-05-25 Priority to JP2009125469A priority patent/JP5175798B2/en
2009-08-27 Publication of JP2009195105A publication Critical patent/JP2009195105A/en
2010-04-08 Publication of JP2009195105A5 publication Critical patent/JP2009195105A5/ja
2013-04-03 Publication of JP5175798B2 publication Critical patent/JP5175798B2/en
The invention relates to a generation facility management system using natural energy, and an object of the invention is to promote introduction of a generation facility by giving a consideration for generated and consumed power. The generation facility management system is characterized in including a generation facility using natural energy and a management server for managing power information on the generation facility, wherein the generation facility includes: an energy obtaining section for obtaining natural energy; a power generating section for generating power from the obtained natural energy; an information control section for creating generated power information on the power generated by the power generating section; and a communication section for transmitting the power information to the management server, and the management server includes an information management section for determining a consideration for the power information transmitted from the generation facility by using predetermined consideration information.
The present invention relates to a facility management system that manages power generated by a power generation facility with a small environmental load, and more particularly to a facility management system that manages power generated by natural energy. More specifically, the present invention relates to a power generation facility management system having a function capable of setting the value of electric power generated by a power generation facility with a small environmental load, and further the value of electric power generated by natural energy.
With the recent increase in environmental awareness, the introduction of power generation facilities with a low environmental load, particularly power generation facilities using natural energy, is being promoted worldwide. At present, the introduction of these power generation facilities is being promoted by being subsidized in whole or in part by subsidies supported by each country.
In the future, we will continue to collect environmental taxes directly or indirectly in order to promote subsidies and energy conservation for power generation facilities with low environmental impact and natural energy, and return these tax revenues to new environmental contributions. Proposals have been made, and it is thought that the introduction of power generation facilities with low environmental impact will be promoted in the future.
On the other hand, in order to popularize these power generation facilities, the price of power generation facilities has steadily decreased in recent years due to efforts to improve performance and reduce costs by companies that develop, manufacture and sell power generation facilities. In order to help introduce these power generation facilities, the penetration rate of the system is improved by using a power purchase menu at an advantageous price by the power company and improving the overall economy of the system by using it together with other energy-saving equipment. It is rising steadily.
Looking at the power demand in Japan, power consumption has been increasing year by year due to improvements in convenience of various office automation equipment, air conditioning equipment, and other home appliances. The load factor, which is the ratio of quantity, is getting worse year by year. The deterioration of the load factor has the problem that the electric power company needs to maintain the power generation equipment to cope with the peak power, and the power generation equipment cannot be operated efficiently. In addition, thermal power generation that can be easily started and stopped is mainly used as a power generation facility that responds to load fluctuations. Therefore, CO2 emissions are large compared to the average of all power, which is preferable from the environmental viewpoint. However, various studies and efforts are being made to promote load leveling.
In addition, due to the liberalization of electric power, regulations up to now will be gradually eased, and it will be possible to purchase electric power not only from electric power companies but also from independent power generation companies. Various needs exist due to changes in environmental awareness and systems, such as increasing the ratio of natural energy to reduce the environmental load, or helping to introduce the use of electric power and natural energy by some form of power generation equipment with a low environmental load It is thought to become.
In some cases, large-scale power generation facilities such as the Green Power Fund and Green Power Certificates, and in special cases involving the sale of electricity, a mechanism for distributing added value related to the environmental value of natural energy is partly used. Existing.
Patent Document 1 proposes a photovoltaic power generation management server that collects information such as the amount of generated power and the amount of power consumption, creates useful advice information for cost reduction, and provides the information to the user. Yes.
Japanese Patent Laid-Open No. 2003-259551 In addition, Japanese Patent Laid-Open No. 2003-259551 proposes a system capable of calculating and storing greenhouse gas emissions from the operation status of customer facilities and displaying the emissions. JP 2004-326375 A
Although the spread of power generation facilities with low environmental impact and natural energy has been steadily progressing, the power generation costs including the introduction costs have not yet reached the same level as the power generation facilities used conventionally. The difference is covered by subsidies received from the national and local governments, advantageous price menus provided by electric power companies, or the burden of individuals with high environmental awareness.
In particular, users who own small-scale power generation facilities, such as those for home use, directly relate to the power value of the power consumed by the users and the power consumed by facilities attached with natural energy. Since it is not possible to benefit from the company's advantageous fee menu, it is usually offset by the installer's awareness of environmental contribution and the convenience of installation work.
On the other hand, users are required not only to contribute to the environment but also to recover the investment required for installation as soon as possible. Therefore, in order to aim at full-scale diffusion, it is necessary to satisfy such user requirements.
In addition, despite the above-mentioned problem of deterioration of the load factor, there is no system for grasping the status of the value of power that power generation facilities affect the reduction of the load factor. Because it was impossible to actually classify the value of electricity, it was necessary to make it a uniform fee depending on the electricity purchase menu.
From the viewpoint of a user having a power generation facility, this causes a disadvantage that high-value electric power can be purchased only at a flat rate. On the other hand, from the standpoint of purchasing the power, it is necessary to purchase low-value time and seasonal power at a uniform rate, and purchase at a rate that ignores the difference in power generation costs between other power generation facilities. There will be disadvantages such as necessity.
Since the penetration rate is low at present, the problem has not been revealed. However, if it spreads in earnest in the future, there may be a need for a system that evaluates according to the value of power.
However, there is no system that collects information serving as a basis for evaluating the value of power, that is, an equipment management system that manages the amount of power corresponding to the power value.
The present invention has been made in consideration of the above-mentioned circumstances, and appropriately evaluates the value of power generated using a power generation facility or natural energy with a small environmental load, and generates power generation facility or natural energy with a small environmental load. The purpose is to provide a system that makes it possible to promote the introduction of power generation facilities that use power.
The present invention includes a power generation facility and a management server that manages power information of the power generation facility, and the power generation facility generates an energy acquisition unit that acquires natural energy and power generation that generates power from the acquired natural energy. A power receiving unit that receives power from a commercial power source, a power detection unit that detects power consumption of the power generated by the power generation unit, and power information of power consumption detected by the power detection unit a storage unit, a power information stored in the storage unit, and a first communication unit that transmits to the management server connected via a network, the first communication unit of the power plant, the power generating unit The generated power information about the power generated by the power is transmitted to the management server, and the power generation facility uses the preset consideration information to A plurality of power generation facilities having different owners connected by a network in a mixed state, and means for classifying the power generated by each power generation facility according to the consumption form And the first communication unit transmits a power consumption amount accumulated for each consumption mode to the management server, and the management server determines a consideration for each power consumption amount accumulated for each classified consumption mode. The present invention provides a power generation facility management system characterized by comprising the above.
Further, the power information transmitted to the management server includes one or more information among power generation form information, power generation time zone information, consumption classification information, and power generation facility identification information .
Further, the consumption classification information includes a distinction between consumption using power generated by the power generation unit, consumption using power received by the power reception unit, consumption due to power supply to neighboring facilities, consumption due to power sale It is the information containing this.
Furthermore, it is a facility using natural energy that can be consumed at least by an electric product owned by itself and by a reverse power flow to the system.
The power generation facility includes a management server that manages power information of the power generation facility, and the first communication unit of the power generation facility displays generated power information about the power generated by the power generation unit. The power generation facility is provided with a first information management unit that determines the price for the generated power information using preset consideration information. .
The power generation facility further includes a power generation information generation unit that generates generated power information about the power generated by the power generation unit, and a consumption information generation unit that generates power consumption information of the generated power, The first information management unit of the power generation facility sets a value based on at least one of the generated power generation information and power consumption information.
Furthermore, the power generation facility further includes means for allowing the consideration information exchangeable with the set value to be browsed via a network, and means for comparing and determining whether the value and the consideration are exchangeable. Features.
In addition, the power consumption information includes information that distinguishes between the power generated by the power generation unit and the consumption due to the reverse power flow to the power system and the other consumption.
Further, the generated power information includes at least information on a time when power is generated, and the power consumption information includes information on a time during which power generated by the power generation unit is consumed.
Moreover, this invention is a management server of a power generation facility management system, wherein the power generation facility management system includes a power generation facility and a management server that manages power information of the power generation facility, and the power generation facility includes a natural energy An energy acquisition unit that acquires power, a power generation unit that generates power from the acquired natural energy, a power reception unit that receives power from a commercial power source, and power that detects power consumption of the power generated by the power generation unit A detection unit, a storage unit that stores power information of power consumption detected by the power detection unit, power information stored in the storage unit, and generated power information about the power generated by the power generation unit, To the management server connected via the network, and the generated power information using the preset consideration information. A first information management unit that determines the price to be paid, and the management server stores a contractor information storage unit that stores the power information of the contractor sent from the power generation facility, and a value acquisition applicant sets in advance. A value acquisition desirer information storage unit that stores compensation information that associates power information with compensation; and second that determines compensation for the amount of power consumption among the contractor's power information stored using the compensation information. A management server characterized by comprising an information management unit is provided.
Here, when the management server further includes a disclosure information storage unit storing disclosure information including consideration information, and there is a plurality of consideration information stored in the value acquisition desirer information storage unit, the second information The management unit selects all the consideration information related to the power information received from the power generation facility, makes the disclosure information including all the selected consideration information available, and the contractor of the power generation facility When information indicating that specific consideration information has been selected from the disclosure information that can be browsed is received, the consideration included in the selected consideration information is determined as the consideration of the contractor.
Further, the power information stored in the contractor information storage unit of the management server includes any one or more information among power generation form information, power generation time zone information, consumption classification information, and power generation equipment identification information. Features.
The management server further includes a second communication unit that receives the power information of the power generation equipment owned by the contractor, and the second communication unit transmits the power information indicating that the consideration has been determined. And the value acquisition applicant who has set the price of the person is notified.
In addition, the consideration information includes information that makes it possible to exchange the amount of power obtained from the power information with a point of another point service.
Furthermore, a part of the disclosure information stored in the disclosure information storage part is made in a state where all the members can browse and utilized as an advertising medium.
According to the present invention, a consideration is given to a power generation facility with a small environmental load, power generated using natural energy, etc., whose value has not been clear so far. It is possible to give favorable profits to both companies (value acquisition applicants) who recognize the value of power generation and give consideration, and can promote the introduction of power generation facilities using natural energy.
Moreover, since the contractor is classified according to each information and given a consideration, the contractor's awareness of energy saving and energy creation can be raised.
It is a block diagram which shows the whole structure of one Example of the power generation equipment management system of this invention. It is a flowchart of the acquisition production | generation process of the electric power information of the power generation equipment (solar power generation device) of this invention. It is a flowchart of the information processing in the management server of this invention. In this invention, it is explanatory drawing of one Example of the label affixed on a power generation equipment. It is a flowchart of the selection processing of the value of this invention. It is a block diagram which shows the whole structure of the other Example of the power generation equipment management system of this invention.
In the power generation facility management system of the present invention described above, the generated power information includes power generation by a fuel cell, presence / absence of a fuel cell cogeneration system, power generation by a gas engine, solar power generation, wind power generation, micro hydropower generation, and biomass Including information for distinguishing power generation, the power consumption information distinguishes consumption using the power generated by the power generation unit, consumption due to reverse power flow to the system, and consumption by equipment owned by a third party. Information may be included.
Further, the consideration information includes a preset value for each power classified by the generated power information and the power consumption information, and a condition for obtaining the consideration, and the information management unit transmits from the power generation equipment When the electric power information that has been satisfied satisfies a condition for obtaining a predetermined consideration, it may be determined to give consideration associated with the condition.
Furthermore, in the power generation facility management system according to the present invention, the management server includes a disclosure information storage unit that stores disclosure information including consideration information, and there are a plurality of consideration information stored in the value acquisition applicant information storage unit. In this case, the information management unit selects all consideration information related to the power information received from the power generation facility, makes the disclosure information including all the selected consideration information accessible, and generates the power generation facility. When the contractor of the system receives the information indicating that the specific consideration information has been selected from the disclosed disclosure information, the consideration included in the selected consideration information is determined as the consideration of the contractor. Also good.
Moreover, the energy which the said energy acquisition part acquires can use solar power generation energy, wind power generation energy, biomass power generation energy, or micro hydropower generation energy.
Furthermore, in the power generation facility of the present invention, the power information transmitted to the management server includes any one or more of information among power generation form information, power generation time zone information, consumption classification information, and power generation facility identification information. Also good.
The consumption classification information includes consumption using the power generated by the power generation unit, consumption using the power received by the power reception unit, consumption due to power supply to neighboring facilities, and consumption due to power sales. Any one or more pieces of information may be included.
Furthermore, the present invention provides an integrated value of the amount of power consumed by a user who owns a power generation facility or a third-party owned facility contracted with the owned user, and all or one used by a person who desires to acquire value. A power generation facility management system is provided, which has means for canceling out the amount of power in each section.
In addition, a power generation facility using natural energy, and a management system for managing power information of the power generation facility via a network, the power generation facility acquiring energy acquisition means for acquiring natural energy, and acquired natural energy A power generation means for generating power from the power generation means, a means for generating generated power information about the power generated by the power generation means, and an information management means for setting a value based on the generated power information. A power generation facility management system is provided.
The power generation facility further includes: an energy acquisition unit that acquires natural energy; a power generation unit that generates power from the acquired natural energy; and a unit that generates generated power information about the power generated by the power generation unit. In addition, it may be provided with means for generating power consumption information of the generated power and information management means for setting the value based on at least one of the generated power information or the power consumption information.
Alternatively, the power generation facility includes: an energy acquisition unit that acquires natural energy; a power generation unit that generates power from the acquired natural energy; and a unit that generates generated power information about the power generated by the power generation unit. A means for generating power consumption information of the generated power, an information management means for setting a value based on at least one of the generated power information or the power consumption information, and a price exchangeable with the set value Means for allowing information to be browsed via a network and means for comparing and determining whether value and consideration can be exchanged may be provided.
Here, the power consumption information may include information that distinguishes between the power generated by the power generation unit and the consumption due to the reverse power flow to the power system and the other consumption.
The generated power information may include at least information about the time when power is generated, and the power consumption information may include information about the time when power generated by the power generation unit is consumed.
Further, the power generated by the power generation facility is classified and accumulated based on at least one of the generated power information and the power consumption information, and used by a third party who is not the user who owns the power generation facility. You may make it further have a means to accumulate | store the usage-amount of the electric power consumed with the installation, and a means to compare and offset the said electric energy and usage.
<Configuration of power generation facilities with low environmental impact>
The present invention includes a power generation facility with a small environmental load and a management server that manages power information of the power generation facility, and the power generation facility generates a power generation unit that generates power, and the power generated by the power generation unit. An information control unit that generates power consumption information including power generation information, information that specifies a power consumption amount and a consumption form of the power, and a communication unit that transmits the power information to the management server, the management The present invention provides a power generation facility management system characterized in that the server includes an information management unit for determining a price for the power information transmitted from the power generation facility using preset consideration information.
Moreover, this invention consists of the power generation equipment with a small environmental load, and the management server which manages the electric power information of the said power generation equipment, The said power generation equipment was generated by the electric power generation part which generate | occur | produces electric power, and an electric power generation part A power consumption detecting means for detecting the amount of power consumed by the contractor's equipment among the power, and a communication unit for transmitting power information including the power consumption defined by the power consumption detecting means to the management server; Compensation information in which the management server stores the contractor information storage unit that stores the power information of the contractor sent from the power generation facility, and the power information set by the value acquisition applicant in advance and the consideration And a value acquisition applicant information storage unit that stores the information, and an information management unit that determines a consideration for the power consumption amount of the contractor's power information stored using the consideration information. .
The present invention also relates to a power generation facility having a small environmental load, and a management system for managing power information of the power generation facility via a network, wherein the power generation facility generates power, and power generation means. Characterized in that it comprises means for generating generated power information for the power generated by the information processing means and information management means for setting a value based on the generated power information.
The present invention also relates to a power generation facility having a small environmental load, and a management system for managing power information of the power generation facility via a network, wherein the power generation facility generates power, and power generation means. A value is set based on at least one of the generated power information or the power consumption information, the means for generating generated power information about the power generated by the power generation means, the means for generating power consumption information of the generated power An information management means is provided.
The present invention also relates to a power generation facility having a small environmental load, and a management system for managing power information of the power generation facility via a network, wherein the power generation facility generates power, and power generation means. A value is set based on at least one of the generated power information or the power consumption information, the means for generating generated power information about the power generated by the power generation means, the means for generating power consumption information of the generated power It comprises information management means, means for allowing the consideration information exchangeable with the set value to be browsed via a network, and means for comparing and determining whether the value and the consideration can be exchanged.
Moreover, this invention consists of the power generation equipment with a small environmental load, and the management server which manages the electric power information of the said power generation equipment, The said power generation equipment was generated by the electric power generation part which generate | occur | produces electric power, and an electric power generation part A communication unit that transmits generated power information about power to the management server, and at least one of the power generation facility, the management server, or the network terminal determines the price for the generated power information using preset price information And an information management unit.
In addition, the power generation facility includes at least a power generation facility with a small environmental load and a management server that manages power information of the power generation facility, and stores a power generation function that generates power and power information related to power generation and consumption for the generated power. It has a storage function and an information management function for determining a price for the power information using previously set price information.
Furthermore, the present invention provides a power generation unit that generates power by a power generation system with a small environmental load, a power reception unit that receives power from a commercial power source, and a power detection that detects power consumption of the power generated by the power generation unit A storage unit that stores power information of power consumption detected by the power detection unit, and a communication unit that transmits the power information stored in the storage unit to a management server connected via a network. The present invention provides a power generation facility using natural energy characterized by being provided.
<Description of power generation equipment, power generation mode, consumption mode, etc.>
In the present invention, a power generation facility having a small environmental load is a combined heat and power system using a fuel cell, a gas engine, or the like as a typical facility.
As typical examples of the “power generation facility” using natural energy, a solar power generation device, a wind power generation device, a fuel cell using biomass, and the like are not particularly limited.
However, since it is easy to trade the environmental value of a large-scale power generation alone, the present invention is particularly effective when there are mixed small systems that are difficult to buy and sell. A small system is a power generation facility of 20 kW or less, further 10 kW or less used in general homes, and in a state where a plurality of power generation facilities having different owners are connected on a scale of several thousand or more by a network. Effective use is possible.
In addition, the power generation equipment is installed for each building such as a detached house, condominium, or building, or is installed as a street light on a public road. The management server, for example, aggregates the power value of natural energy. It is installed in a company or the like that mediates between the value provider and the person who wants to acquire value, and both are connected via a network such as the Internet or a dedicated line.
In the present invention, as described above, the “power generation mode” may be at least four modes (solar power generation, wind power generation, biomass power generation, and micro hydropower generation), but is not limited thereto. In addition, the consideration is determined based on the power information in the management server, but information for specifying the power generation form is also used as a factor for determining the consideration. The information for specifying the power generation mode includes, for example, information for distinguishing the type of power generation using natural energy, as well as information for identifying the location conditions of the power generation facility and the time zone during which power is generated.
For example, when electric power that can be supplied to a third party is generated during a time period when electric power demand is large, a value that is large is set.
`` Consumption type '' means (1) consumption using the power generated by the power generation unit, (2) consumption by supplying power to neighboring equipment, (3) consumption by reverse power flow to the system, (4) No. Consumption by facilities connected to other power generation facilities owned by the three parties may be considered, but is not limited to this.
Here, the electric power generated by the electric power generation unit means electric power generation equipment with a small environmental load or electric power generated by using natural energy, and the consumption using the electric power in (1) above is the own power. This is a form of consumption (referred to as self-consumption) in the form of consuming this electric power in the electrical products that it holds.
Neither of the above (2) and (3) are self-consumed by the equipment that they own, but environmental conservation is achieved by allowing other people to use power generation equipment with a low environmental impact or power generated by natural energy. In terms of being able to contribute, However, in (3), if power is sold to an electric power company, including the degree of contribution to the environment, it is not eligible for consideration.
The consumption form of (4) does not have power generation facilities by itself, but when the third party invests in power generation facilities owned by a third party and consumes power, the consumption is consumed by itself. It means consumption that is considered to have been done. In other words, the usage form is such that the person who actually owns the power generation facility and consumes the electric power is different from the person who contracts with the management system and receives the consideration.
Depending on the type of consumption, even when the power generated by using power generation facilities with a low environmental load or natural energy is consumed, the degree of contribution to environmental conservation varies. , And information for distinguishing the consumption time zone (information for specifying the consumption mode) are generated, and it is also possible to set the price with reference to these information.
For example, when consuming power generated using an independent power generation facility or natural energy with a low environmental load during a time when power demand is high, the burden on the power system is reduced when viewed from the power system. Therefore, an example of setting the value to a large value is given.
Moreover, a consumption form is not restricted to the above thing, Various things can be considered. Even when power is consumed by equipment in your own building, it is consumed by equipment that is normally required for daily life (for example, a refrigerator) and consumption that is unnecessary for the minimum life. If it can be distinguished from consumption by facilities (amusement facilities, games) that could be saved, it may be possible to set a different price between them. Further, even when it is difficult to set them finely, it is conceivable to set the power consumption in several stages and to set a price for each.
It is also possible to make a difference in consideration depending on the content of the contract between the owner of the power generation facility (contractor) and the provider of this management system, value acquisition applicant, or power company. Information may be included.
For example, in a power sale contract, information such as a power sale contract period, a power sale time zone, and a maximum power consumption amount may be included in the power information. In addition, information on the contents of these contracts may be included in the power information so that the price can be distinguished according to the contents of the contract, such as the presence / absence of power supply to neighboring facilities, the method of setting the value for power, and the type of agent.
“Compensation information” means the consideration given to each generated electric power or each electric power distinguished according to the form of consumption of the generated electric power according to the degree of contribution to environmental conservation or reduction of load on the electric power system. It is value information for the power introduced for the first time. For example, when power is consumed by a power generation facility using natural energy, the above-mentioned various forms are conceivable. However, when the consumption contributes to environmental improvement, or the load on the power system When contributing to mitigation, its value is recognized, and by managing the power generation information and power consumption information, the value can be specified if the degree of contribution is known.
This value is quantified as consideration information, which is composed of consideration and conditions for obtaining the consideration. Articles, money, cash vouchers, contribution points, etc. given corresponding to the amount of power consumption correspond to the consideration. The consideration information is given in a format that indicates the condition of consideration (also referred to as value acquisition condition). For example, if the condition “A” is satisfied for power consumption, the product (consideration) “B” is free of charge. This is data obtained by digitizing or symbolizing information such as giving. Details will be described later.
In addition, after categorizing the self-generated power according to the consumption type, when determining a certain value for each accumulated power consumption, the power generation facility side distinguishes between the power consumption and the consumption type generated during a certain period It is possible to add the information to be sent to the management server, and the management server may accumulate the power consumption for each consumption form. However, the power generation facility will accumulate the power consumption for each consumption form and each time it exceeds a certain amount Alternatively, it may be sent to the management server according to consumption mode.
Any transmission procedure (protocol) or communication network between the power generation facility and the management server can be used, and is not limited to a specific one. However, an appropriate one should be selected between the power generation facility and the management server with sufficient consideration of communication compatibility, confidentiality, speed, and the like.
In the following embodiments of the present invention, a power generation facility management system using sunlight is shown. Here, a solar power generation facility corresponds to the power generation facility, and a solar cell array corresponds to the energy acquisition unit of the power generation facility. The power generation unit corresponds to a power conditioner, and the information control unit corresponds to a control unit. The power consumption amount detection means corresponds to a power detection sensor.
In the management server, the contractor information storage unit corresponds to a contractor information database, and the value acquisition applicant information storage unit corresponds to a value acquisition applicant information database. The power receiving unit is a part that receives power supplied from an electric power company, and includes a purchased power meter that measures the power.
Hereinafter, the present invention will be described in detail based on the embodiments shown in the drawings. In addition, this invention is not limited by this.
<Configuration of power generation equipment management system>
FIG. 1 is a block diagram showing the overall configuration of an embodiment of a power generation facility management system using natural energy according to the present invention.
In the following examples, a power generation facility management system using sunlight as natural energy is shown, but the present invention is not limited to this.
The power generation facility management system of the present invention is mainly composed of a solar power generation device 100 and a management server 400, and if necessary, a terminal 204 owned by the electric power company 200, an electric power company distribution network 202, and a value acquisition applicant 500. Terminal 205 owned by.
These devices 100, server 400, and terminals (204, 205) are connected via a network 300 such as the Internet.
The solar power generation apparatus 100 corresponds to a building such as a user's house or an apartment, a solar power generation system installed for the purpose of power generation, or lighting with a self-consumption solar power generation.
The photovoltaic power generation apparatus 100 is an apparatus that receives sunlight to generate electric power and manages information related to the electric power, and mainly includes a solar cell array 110, a power conditioner 120, an opening / closing unit 140, a user load 150, and two types of electric power. It consists of a quantity meter (160, 170).
Here, the solar cell array 110 is a power generation device that generates electric power when receiving sunlight, and can use various existing panels, and acquires solar energy as a direct current.
The power conditioner 120 is a part that generates electric power based on the direct current extracted from the solar cell array 110 and controls and manages information related to the electric energy.
The opening / closing unit 140 is a part that supplies each user load 150 with power generated in the solar cell array and commercial power supplied from the power company.
The user load 150 means an electrical device (such as a personal computer or a television) used by the user, a nearby facility or ancillary facility that consumes electric power obtained by solar power generation.
The watt-hour meter measures the electric power sold by the electric power company 200 (referred to as electric power sale power) and the electric power sale meter 160 that conversely measures the electric power purchased from the electric power company 200 (called electric power purchased). It consists of a wattmeter 170.
As shown in FIG. 1, the power conditioner 120 mainly includes a DC / AC inverter 122 that converts a direct current taken from the solar cell array 110 into an alternating current, and a data storage unit that stores information related to power. 126, a communication unit 124 connected to the network 300 for data communication, an operation unit 127 for a user to input data, a display unit 128 for displaying data, a control unit 125 for controlling operations of these components, Consists of.
Here, in the data storage unit 126, for example, the amount of generated power generated by the solar cell array 110, the time of power generation, the amount of power consumed by the user load 150, the time consumed, the consumption mode, the amount of power sold, The time when the power was sold is stored. Such stored information is transmitted to the management server 400 via the network 300.
The opening / closing unit 140 is connected to the DC / AC inverter unit 122, the electric power sales meter 160, and the user load 150, and has a function of detecting power consumption, such as power consumed by the user load 150 (power consumption), etc. A power detection sensor 142 is provided for detecting.
The power detection sensor 142 uses the power consumed by the user load 150 among the power (generated power) generated by the solar cell array 110 and the amount of power sold through the power company distribution network 202 among the generated power. (Electricity sold) is detected separately.
Furthermore, it is possible to add a function of communicating with consumer electronics and the like, and managing a power consumption amount for each consumption facility.
The sold electricity meter 160 is connected to the power detection sensor 142 and the purchased electricity meter 170, and measures the amount of sold power sold to the power company.
The purchased power meter 170 is connected to the sold power meter 160 and the power company distribution network 200, and measures the amount of purchased power purchased from the power company.
A keyboard, a mouse, or the like is used for the operation unit 127, and a display device such as a CRT or LCD is used for the display unit 128.
The communication unit 124 is a part that performs connection control and data transmission / reception with respect to the network 300, and is a part that has a function of performing TCP / IP communication with the Internet, for example. Although not shown, the management server 400 and the terminals (204, 501) also have a communication function equivalent to that of the communication unit 124.
The electric power company 200 includes a terminal 204 that is connected to the network 300 and performs data communication with the photovoltaic power generation apparatus 100 and the management server 400 of the present invention, in addition to a distribution network 202 that supplies so-called commercial power to users.
The terminal 204 receives information stored in the management server 400 and gives a control instruction to the photovoltaic power generation apparatus 100. For example, when the abnormality information of a certain solar power generation device 100 is obtained from the management server 400, the terminal 204 transmits a power generation function stop instruction to the control unit 125 of the solar power generation device 100 in which the abnormality has occurred. To do.
The management server 400 is installed in, for example, a company that aggregates the power value of natural energy and mediates between the value provider and the person who wants to acquire the value. The management server 400 relates to the photovoltaic power generation apparatus 100 and the contractor. It is a device that manages information and provides such information.
As shown in FIG. 1, the management server 400 mainly includes an information storage unit (402, 404, 406, 408) that stores various types of information and an information management unit 401 that acquires, processes, and provides the stored information. Composed.
The information storage unit is a contractor information database 402 that stores information (name, address, device identification number, power generation information, power consumption information, personal hobbies, etc.) related to a contractor who has installed the solar power generation device 100. And information on the person who wants to acquire the value of power generated by the power generation facility using natural energy (value acquisition applicant) (name, address, desired item, desired amount of acquired power, acquired power unit, acquired power Value acquisition applicant database 404 that stores the value that can be provided), a value data storage unit 406 that stores data relating to the value of power, and a disclosure information storage unit 408 that stores disclosure information that can be viewed by the contractor. including.
Data on the value of power means data such as information on degree of environmental contribution, information on carbon dioxide reduction contribution, power generation cost reduction cost information, etc., and power consumption transmitted from a contractor's solar power generation device This is data used to convert (process) information on the amount and power generation amount into information related to the consideration.
Disclosure information means, for example, contractor's power generation amount information and power value data, acquisition value information of value acquisition applicants, and the like, and is information disclosed to users of the system of the present invention via the network 300. is there.
The information management unit 401 of the management server 400 transmits and receives various types of information to the photovoltaic power generation apparatus 100, classifies, evaluates, and determines the value of power using the obtained power information, and generates and stores consideration information. This is a part that performs processing such as generation and storage of disclosure information.
The contractor information stored in the management server 400 is preliminarily stored in the database by using a non-illustrated input device or by downloading from the solar power generation device 100 by communication before the contractor uses the management system. 402 stored. Similarly, the value acquisition applicant information is also stored in the database 404 in advance before starting the system use.
Further, the information management unit as described above may be provided in each power generation facility (solar power generation device 100) as shown in FIG. 6 instead of being provided in the management server 400 (129 in FIG. 6). In this case, the consideration of power can be determined in a self-contained manner within the power generation facility, and the determined consideration can be referred to in the management server 400 connected via the network.
The value acquisition applicant 500 means a person (for example, a company, a business group, a power company, etc.) who finds a value in the generated electric power and provides consideration for the value of the electric power. The value acquisition applicant 500 includes a terminal 501 for connecting to the management server 400 via the network 300, and a power consumption meter 502. Here, the terminal 501 gives its own desired information to the management server 400 and obtains disclosure information from the management server 400. The power consumption meter 502 measures the amount of power actually used by the value acquisition applicant, and is used, for example, to offset the power of the value provider and the power of the value acquisition applicant on this system. Is.
The management server 400 and the terminals (204, 501) can also be constituted by a personal computer or a workstation, and the information processing function is realized by the microcomputer operating based on a control program built in the ROM or the like.
<Processing of power generation equipment management system>
First, the power information acquisition and generation process of the photovoltaic power generation apparatus 100 will be described.
In FIG. 2, the flowchart of the process of the solar power generation device 100 of this invention is shown.
When electric power is generated by the solar cell array 110, the electric power is sent as a direct current to the DC / AC inverter unit 122, so the control unit 125 detects this current change. Whether or not there has been private power generation by sunlight can be confirmed by the presence or absence of this current detection.
In step S <b> 11 of FIG. 2, the control unit 125 confirms whether or not there is power generation by sunlight.
When the control part 125 confirms electric power generation, the information regarding power consumption is acquired from the electric power detection sensor 142 (step S12).
As described above, the power detection sensor 142 obtains information on power consumption among the power obtained by solar power generation.
Next, in step S <b> 13, the control unit 125 stores the information regarding the power consumption in the data storage unit 126 if acquired. Here, for example, assuming that the amount of electric power is aggregated every day and transmitted to the management server 400, the solar power generation device 100 adds the first electric power consumption for each day of power consumption and generates the amount for one day. The amount of electricity is counted. However, the transmission unit is not limited to every day, and may be one week or one month.
In step S15, the control unit 125 creates transmission information using the aggregated power consumption information. The transmission information includes identification information of a contractor who owns the photovoltaic power generation apparatus 100, generated power amount, consumed power amount, consumed time, consumption form, sold power amount, sold time, and the like.
In step S <b> 16, the communication unit 124 transmits the created transmission information to the management server 400 via the network 300. This transmission information corresponds to the power information described above.
<Information processing on the management server>
Next, information processing in the management server 400 will be described.
FIG. 3 shows a schematic flowchart of an embodiment of information processing by the management server 400 of the present invention. This information processing is assumed to be executed by the information management unit 401.
First, in step S31, it is confirmed whether or not there is received data. If data is received from the solar power generation device 100 or the terminal 501 of the value acquisition applicant 500, the process proceeds to step S32. In step S32, the content of the received data is confirmed, and it is determined whether or not it is power amount data. In the case of power amount data, the process proceeds to step S33, and in the case of other data, the process proceeds to step S37.
In step S33, the information management unit 401 analyzes the received power amount data and stores it in a predetermined storage unit or database. For example, when transmission information including power amount data is sent from the photovoltaic power generation apparatus 100 by the processing of FIG. 2, the contractor number included in the transmission information is confirmed, and the contractor in the contractor information database is confirmed. Is stored in the storage area.
On the other hand, if the received data is not power amount data, it is acquired and stored as contractor information or value acquisition applicant information in step S37. For example, when information specifying the contractor itself and contract information for acquiring the contractor's consideration are received, the received information is stored in the storage area of the contractor's information in the contractor information database 402.
In addition, when information specifying the value acquisition applicant himself / herself, consideration information provided by the applicant, advertisement information, or the like is received, the storage area of the information of the applicant in the value acquisition applicant information database 404 stores the information. Save the received information.
After acquiring and storing information in step S37, the process returns to step S31 and enters a data reception standby state.
After the power amount data is stored in step S33, the process proceeds to step S34, and it is confirmed whether or not the contractor of the power amount data has a consideration contract. If there is a contract, the process proceeds to step S35, and if not, the process returns to step S31. Here, the consideration contract refers to a value acquisition contract corresponding to the amount of electric power that the contractor A has concluded with the business operator B who is a power value acquisition applicant.
The information on the consideration contract is stored in advance in the contractor information database 402 by the processing in step S37. For example, if there is information in the contractor information database 402 that the contractor A of the received power amount data has a contract with the business operator B in the contractor information database 402, the process proceeds to step S35.
In step S35, the contents of the consideration contract are checked, and it is confirmed whether or not the current state of the contractor satisfies the value acquisition condition. Here, using the information stored in the two databases 402 and 404 and the value data storage unit 406, the received power amount data is processed to determine whether or not the content (condition) of the consideration contract is satisfied. .
When the value acquisition condition is satisfied, the process proceeds to step S36, and based on the content of the consideration contract, the condition establishment information indicating that the condition is established is obtained from the contractor A and the operator B who have concluded the consideration contract. Send to both sides. If the value acquisition condition is not established, the process returns to step S31.
A specific example of the confirmation of the value acquisition condition in step S35 will be described.
Assume that the following information regarding the contractor A is stored in the contractor information database 402.
(A-1) Contractor A's specific information: name, address, ID number, telephone number (A-2) Consideration contract information: Contractor name B, company ID number (A-3) Current self-consumption Self-generated electricity: 980kWh
Further, it is assumed that the following information on the contractor name B is stored in the value acquisition applicant information database 404.
(B-1): Specific information of the operator name B: Name, address, ID number (B-2): Acquisition desired total electric energy = 30000 kWh
(B-3): Consideration information:
(1) Target product = camping tableware set
(2) Electricity required for replacement 1000kWh First 30 people
(3) The contractor shall cancel the self-consumed power out of the self-generated power and the power used by the business operator B for the manufacture of the product, and permit the use of that in the promotional activities.
Here, the designated label means a label as shown in FIG. 4, for example, and the business operator B affixes this label to its own product and sells it in order to promote sales of its own product. On the other hand, operator B promises the contractor to provide operator B's goods (for example, camping tableware set) to the contractor.
Here, as a specific example, the content of the consideration contract between the contractor A and the business operator B is “when the total amount of self-generated electricity for self-consumption reaches 1000 kWh, one set of camping tableware set Suppose it is “provided free of charge”.
In such a situation, in step S35, the amount of self-generated electricity for the current self-consumption of the contractor A is compared with the value acquisition condition (1000 kWh) of the content of the contract for the business B.
In the condition setting (A-3) described above, the current self-generated power amount (980 kWh) of the contractor has not yet reached the total power amount, so the process returns to step S31 as it is.
On the other hand, if the power consumption amount of the contractor A is accumulated and the current power consumption amount becomes 1000 kWh, this exceeds the preset value acquisition condition (1000 kWh). It is determined that the condition is satisfied.
In this case, the process proceeds to step S36, and both the contractor A and the operator B are notified that the condition is satisfied.
Thereafter, the business operator B who has confirmed the notification of the establishment of the condition delivers the promised camping tableware set to the contractor A.
In the label of FIG. 4, the amount of electric power whose value was acquired based on the results of the previous year is expressed (the portion corresponding to 5%), but measured by the power consumption meter 502 shown in FIG. By expressing the power amount determined based on the power amount as a reference, a display with a small time difference is possible, which is preferable.
By performing a series of processes as described above, various benefits can be given to those who are related to the photovoltaic power generation facility management system. For example, even if a user (equivalent to the contractor A) who has installed the solar power generation device 100 generates electric power using the solar power generation facility and contributes to environmental improvement, Although the value of electric power was not evaluated, this system can provide a price (camping tableware set).
Moreover, for a person who provides solar power generation equipment, if more users are to install the equipment, the user can obtain an economic benefit. Furthermore, not only for providing solar power, but also for general business operators (equivalent to business operator B) to users who can expect to purchase their own products instead of paying contractors. It can be promoted as an effort to improve the environment by conducting strong advertising (equivalent to labeling).
In the above description, the value is determined on the server. However, the present invention is not limited to this. The system on the power generation facility side and the personal terminal for browsing information are referred to the server data. It is also possible to determine the value by
In other words, the power consumption by solar power generation creates new value, and the owner of the power generation equipment can get compensation by getting the value recognized, and the company that purchased (acquired) that value Instead of giving consideration to the owner, it is possible to obtain the benefit of being able to advertise efficiently and easily to the prospective purchaser of the product.
In the above specific example, out of the self-generated power, the company B uses the self-generated power and the company B to manufacture the product on the condition that the self-generated power amount and the company use it for appealing to the environment. Although an example has been shown in which a value is obtained by offsetting the power used, various values can be considered as targets of value.
As an added value when the self-generated power is consumed, for example, the following can be considered.
(1) Value for the degree of environmental improvement due to power generation using natural energy.
(2) Value to the extent that it contributed to emission reductions such as carbon dioxide (CO 2 ).
(3) Value for contributing to the reduction of commercial power generation costs (operating expenses, installation expenses, etc.) by selling power to power companies and contributing to load leveling.
Such values are digitized and stored in the value data storage unit 406 in advance.
The above value can be calculated using the amount of self-generated electricity among self-generated electricity. For example, 1 kWh is set as 1 point, the point system is used, and monetary value is given to that point. Is also possible. Furthermore, taking into account information on the time period during which power is generated and consumed, the power generated and consumed during the summer daytime (within a certain period of time within a certain period) is 1 kW for 2 points. It is also possible to set points in detail based on the above. In the case of the point system as described above, the conversion between the electric energy and the points may be performed uniformly, or the value acquisition applicant may arbitrarily set based on the profit of the value acquisition applicant. Absent.
The business operator B (value acquisition applicant) may set, for example, a product, money, a voucher, etc. to be given to the contractor as a consideration based on the number of points.
Further, when using such value evaluation standard (1), in step S35, instead of using the power consumption amount for checking the condition, the power information is referred to the target power amount, and the data It is only necessary to perform a process of converting (processing) into a point, calculating a point, and comparing the point with a preset value acquisition condition.
As described above, the numerical data stored in the value data storage unit 406 is used to convert the power consumption into the value data as described above.
The value data storage unit 406 may store information such as an element that determines the value and the importance of the element. In the above, examples of power generation and consumption time have been shown, but other “elements” include the type of power generation equipment and the form of consumption.
“Importance of elements” means weighting of evaluation, giving high importance to power generated during midsummer daytime, and giving low importance to generated power during times of low demand. means.
Examples of the types of power generation facilities include solar power generation, wind power generation, fuel cells using biomass, and micro hydropower generation. The consumption mode includes a power generation time zone, a purpose of power consumption, a consumption time zone, and whether or not power is supplied to neighboring facilities. These elements and importance are digitized and stored.
The received power information is weighted by digitized elements and importance information, and converted (processed) into data to be compared in step S35.
Using such factors and importance information, the value of power consumption is set in consideration of factors such as the quality of power consumption, time of consumption, and equipment size, as well as the amount of power consumption received. can do.
Therefore, since the power consumption is converted into preset value data, it is possible to give various considerations and benefits to users who use the power generation equipment and related businesses, and power generation equipment using natural energy. Introduction can be facilitated.
<Consideration selection process>
Next, a specific example of an embodiment in which the contractor selects one of the considerations when there are a plurality of considerations will be described. Here, it is assumed that the following information is stored in the information storage unit of the management server 400 in advance.
Information stored in the value acquisition applicant information database 404 (1) Provider: A company B that manufactures and sells camping equipment.
Conditions: Posting of support status on the environmental contribution website.
Consideration: Providing camping tableware set free of charge for self-generated 1000 kWh of self-generated electricity.
Acquisition amount of electric power: 30000 kWh (first 30 people)
(2) Provider: Company C that sells fresh flowers by courier.
Consideration: When self-generated electricity out of self-generated electricity: 1500 kWh, deliver seasonal flowers to the contractor free of charge.
Acquisition amount of electric power: 30000 kWh (first 20 people)
(3) Provider: The business operator D that manages the resort hotel.
Consideration: When self-generated power out of self-generated power: 1000 kWh, provide the contractor with an accommodation discount voucher for a resort hotel managed by the business operator.
Disclosure information stored in disclosure information storage unit 408 (4) Consideration for operator B (camping tableware set)
(5) Consideration for business operator C (delivery of seasonal flowers)
(6) Consideration for company D (resort hotel accommodation discount coupon)
(7) Contractor A's Current Exchangeable Cumulative Electricity Here, the disclosure information stored in the disclosure information storage unit 408 is browsed at least if the contractor or the value acquisition applicant accesses the management server 400 It is assumed that it is possible.
FIG. 5 shows a flowchart of the processing for selecting the consideration according to the present invention.
Under the circumstances as described above, the contractor A connects to the management server 400 from his / her own solar power generation device 100 or terminal, and performs a browsing confirmation request operation for the disclosed information. When the management server 400 receives the browsing confirmation request (step S51), the management server 400 transmits the disclosure information of the contractor A to the contractor A (step S52). This disclosure information is displayed on the terminal of the contractor A or the like. Based on this disclosure information, the contractor A can confirm his current first power consumption. At this time, it is assumed that the amount of power exchangeable with the consideration stored in the disclosure information unit 408 is 1600 kWh.
Further, the contractor A who has confirmed that the amount of power exchangeable with the current price is 1600 kWh searches or confirms whether there is a price that can be acquired with this power consumption. Assuming that there are three considerations that can be acquired with the amount of power consumed by the contractor A in the disclosed information sent as shown in the above (4) to (6), the contractor A Confirm that there is consideration information provided by the person (B, C, D).
If the contractor A has a desired consideration in the three consideration information, the contractor A selects the consideration.
For example, the contractor A performs an operation of selecting the accommodation discount voucher of the business operator D. By this operation, the selected information (value selection request) is sent to the management server 400. When the information management unit 401 of the management server 400 receives this request (step S53), the information management unit 401 determines that the exchange of power consumption and consideration has been established between the contractor A and the operator D, and the contractor A and the business Consideration determination information indicating that the consideration exchange contract has been established is transmitted to the person D (step S54).
Then, the business operator D who has confirmed that the consideration exchange contract has been established with respect to the contractor A sends a resort hotel accommodation discount voucher to the contractor A.
As described above, when there are a plurality of considerations that can be exchanged for the power consumption of the contractor A, the consideration information is disclosed to the contractor A. Can be selected.
<Specific examples of investing in third-party equipment>
Next, a specific example of acquiring the value and value defined by the present application by investing in a third-party facility will be described. Assume that there is a plan to install 100 new lighting devices with photovoltaic power generation and storage batteries on the main street leading to the city hall of S City. The lighting device stores electric power generated in the daytime in a storage battery and turns on the lighting at night. When the sky is full and the battery is fully charged, the power flows back to the grid to sell electricity. Furthermore, the street lamp is equipped with the management system of the present invention capable of managing 100 centrally.
S City bears the expenses required for installing conventional street lamps and the cost of 10 years of electricity bills that can be reduced by the power generated by solar power generation. As for the difference of 100,000 yen / book with the amount of money, we invited people who wanted to invest in equipment at 100,000 yen / unit (100 units in total). A person who invests in the facility is named on the street light and at the same time has the right to possess the environmental value of the power generated by solar power.
Assuming that contractor Y who owns a 3kW solar power generation system at home obtains this information and purchases two shares for this public offering, the contractor Y's information is as follows, for example: .
(Y-1) Specific information of contractor Y: Name, address, ID number, telephone number (Y-2) Consideration contract information: TBD (Y-3) Self-generated electricity meter for current self-consumption: 1220 kWh
Equipment 1: 1,000 kWh
Equipment 2: 220 kWh
Except for using the contractor information, it is possible to exchange the consideration as in the first embodiment.
In this case, the contractor Y can exchange for a value equivalent to 1220 kWh. Here, the self-consumption amount of the facility 2 can be integrated as, for example, the electric power used for lighting the street lamp.
<Mutual service of services with different industries>
Card companies, airlines, various dealers, etc., frequent use of mileage services aiming to lock in users, point acquisition system, and cash exchange systems are widespread. Explain specific examples of mutual services with such services. To do.
In this case, it is necessary to convert the amount of power obtained from the power information into points or the like based on the value information and handle it as a common unit. The mutual service with the card company is explained below.
Power value 1kWh = 1 point
1 point for every 10,000 yen spent on J company card
When contractor Z, who owns a 3kW solar power generation system, pays 2 million yen for the purchase of a new car using a J company card, the contractor Z's information is as follows.
(Z-1) Specific information of contractor Z: Name, address, ID number, telephone number (Z-2) Consideration contract information: TBD (Z-3) Current exchangeable points Equipment 1: 1000 points (1000 kWh)
Points that can be exchanged by using the card: 200 points (use amount 2 million yen)
Except for using the contractor information, it is possible to exchange the consideration by the same method as in the first embodiment. When the contractor Z uses points that can be exchanged, it can be exchanged for a value equivalent to 1200 points.
<Other value creation methods>
So far, examples have been described assuming a one-to-one transaction between a user who holds a power value and a business operator who wants to acquire the value, but specific examples of other value creation methods will be described.
Assume that a plurality of considerations described in the first embodiment are posted on the homepage.
The contractor's personal information can be confirmed only in the area managed by the password, but all the members can view the compensation information. This website is a portal site for members to check personal information and the power generation status of their own equipment, and to access information exchange pages between members.
When electrical equipment manufacturer T, who developed a new environmentally conscious electrical product, wanted a new product monitor, it wanted to place an advertisement on the above website without using a general advertising medium. This is because electrical equipment manufacturer T thought that there was an advertising effect when using normal advertising media because the percentage of people interested in the developed product was sufficiently high compared to when advertising with general advertising media . In this way, it is also possible to earn income and return it to members by providing a place for advertisements and promotions through the member network. Here, environment-friendly electrical products have been described as examples, but other additions and advertisements for new power generation facilities are also considered effective. In addition to advertising fees, it is also possible to generate profits by conducting questionnaires to members who share common interests in terms of environmental preferences, and selling the results.
In the above embodiment, a solar power generation facility has been described as an example of a power generation facility using natural energy. However, an independent power generation system such as a fuel cell or a gas engine, which is cited as a power generation facility with a small environmental load, The system of the present invention can also be applied when using other power generation facilities such as wind power generation, power generation using biomass, and micro hydropower generation as power generation facilities using natural energy.
When the power value differs depending on the system to be used, and these power generation facilities coexist, the value coefficient of each power generation facility is determined, the value is calculated from the information on the type of power generation facility, It is possible to mix power generation facilities.
In addition, the value of power consumed by self-power generation in the above power generation system varies depending on the balance between supply and demand. For example, the power generated in the summer afternoon, when power demand peaks, is considered more valuable than at other times.
Moreover, it is preferable that the power sold in the afternoon of this summer is given high value. Alternatively, depending on the amount of electric power sold at this time, the electric power company may make various rate plans such as discounting the electricity usage fee.
In addition, due to the entry of a new electric power company, there is a possibility that the price to be set among a plurality of companies may be different even at the same time and time.
In such a case, the information stored in the value data storage unit 406 or the like can be updated each time so that the power value is not fixedly set in advance, but can flexibly cope with fluctuations and differences in the power value. It is preferable to do so.
In this way, if the value of electric power is changed according to various situations, the contractor's awareness of energy saving and energy creation can be increased, and the mutual benefit of the contractor and the operator can be improved more accurately. Furthermore, the introduction of power generation facilities using natural energy can be promoted.
In addition, from the viewpoint of widespread use of power generation facilities with a low environmental load and power generation facilities using natural energy, it is necessary for many users to install the power generation facilities themselves. However, at present, a large amount of funds is still required for the introduction of equipment, so even if you do not introduce the equipment yourself, you will be asked to invest in the introduction of equipment by a third party and pay for the investment In response to the number of participations in the management system, the energy saving-related events, or the number of times and the amount of use of the building where the self-power generation facilities are installed, these are converted into points determined by the amount of electricity and the amount of electricity. If a management system of giving at the time of acquisition is formed, power generation equipment using natural energy can be spread, though indirectly.
Hereinafter, additional notes regarding the present invention will be shown.
(Appendix 1) A power generation facility that uses natural energy and a management server that manages power information of the power generation facility, and the power generation facility includes an energy acquisition unit that acquires natural energy and power from the acquired natural energy. A power generation unit that generates power, an information control unit that generates generated power information about the power generated by the power generation unit, and a communication unit that transmits the power information to the management server. A power generation facility management system comprising an information management unit that determines a price for power information transmitted from the power generation facility using preset consideration information.
(Additional remark 2) It consists of the power generation equipment with a small environmental load, and the management server which manages the power information of the said power generation equipment, and the said power generation equipment is about the electric power generation part which produces | generates electric power, and the electric power generated by the electric power generation part. An information control unit that generates power consumption information including power generation information, information that specifies a power consumption amount and a consumption form of the power, and a communication unit that transmits the power information to the management server, the management A power generation facility management system, wherein the server includes an information management unit that determines a fee for the power information transmitted from the power generation facility using preset consideration information.
(Supplementary Note 3) A power generation facility using natural energy and a management server that manages power information of the power generation facility, and the power generation facility includes an energy acquisition unit that acquires natural energy and power from the acquired natural energy. An information generation unit that generates power consumption information including power generation information about the power generated by the power generation unit, and information that specifies a power consumption amount and a consumption form of the power, A communication unit that transmits the power information to the management server, and the management server determines a price for the power information transmitted from the power generation facility by using preset price information. A power generation facility management system characterized by comprising.
(Supplementary note 4) The generated power information includes information for distinguishing between solar power generation, wind power generation, micro hydropower generation, fuel cell power generation, gas engine power generation, and biomass power generation, and the power consumption information includes the power generation The power generation facility management system according to appendix 2 or 3, further comprising information for distinguishing consumption using the power generated by the unit and consumption due to reverse power flow to the power system.
(Supplementary Note 5) The consideration information includes a preset value for each power classified by the generated power information and the power consumption information, and a condition for obtaining the consideration, and the information management unit includes the power generation facility. The power generation facility management system according to any one of appendices 2 to 4, wherein when the power information transmitted from the power supply satisfies a condition for obtaining a predetermined consideration, the decision is made to give the consideration associated with the condition.
(Appendix 6) A power generation facility with a small environmental load and a management server for managing power information of the power generation facility,
The power generation facility generates a power, a power consumption detection unit that detects power consumed by a contractor's facility among the power generated by the power generation unit, and the power consumption detection unit A communication unit for transmitting power information including the power consumption defined by the management server to the management server,
The management server stores the contractor information storage unit that stores the power information of the contractor sent from the power generation facility, and the price information that associates the power information and the price set by the value acquisition applicant in advance. A power generation facility management system comprising: a value acquisition applicant information storage unit; and an information management unit that determines a price for the power consumption amount of the contractor's power information stored using the price information. .
(Appendix 7) A power generation facility using natural energy and a management server for managing power information of the power generation facility,
The power generation facility is an energy acquisition unit that acquires natural energy, a power generation unit that generates power from the acquired natural energy, and the amount of power consumed by the contractor's facility among the power generated by the power generation unit And a communication unit for transmitting power information including the power consumption defined by the power consumption detection means to the management server.
(Supplementary Note 8) When the management server includes a disclosure information storage unit that stores disclosure information including consideration information, and there is a plurality of consideration information stored in the value acquisition desirer information storage unit, the information management unit Selects all the consideration information related to the power information received from the power generation facility, makes the disclosure information including all the selected consideration information viewable, and allows the contractor of the power generation facility to view the information Supplementary power generation facility according to appendix 7, wherein when the information indicating that the specific consideration information is selected from the disclosed information is received, the consideration included in the selected consideration information is determined as the consideration of the contractor Management system.
(Supplementary note 9) The power generation facility management system according to supplementary note 7 or 8, wherein the energy acquired by the energy acquisition unit is solar power generation energy, wind power generation energy, biomass power generation energy, or micro hydropower generation energy.
(Supplementary Note 10) The power information transmitted to the management server includes at least one of power generation form information, power generation time zone information, consumption classification information, and power generation facility identification information. The power generation facility management system according to any one of 1 to 9.
(Supplementary note 11) Total or part of the amount of power consumed by a user who owns a power generation facility or a third-party owned facility contracted with a user who owns the power generation facility, and all or part of the amount used by a person who wishes to acquire value The power generation facility management system according to any one of appendices 2 to 9, further comprising means for offsetting the amount of electric power.
(Supplementary note 12) A power generation facility with a small environmental load and a management system for managing power information of the power generation facility via a network, wherein the power generation facility generates power by means of power generation means and power generation means A power generation facility management system comprising: means for generating generated power information about the generated power; and information management means for setting a value based on the generated power information.
(Supplementary note 13) A power generation facility using natural energy and a management system for managing power information of the power generation facility via a network, wherein the power generation facility is acquired with energy acquisition means for acquiring natural energy Power generation means for generating power from natural energy, means for generating generated power information about the power generated by the power generation means, and information management means for setting a value based on the generated power information Power generation facility management system characterized by
(Supplementary note 14) A power generation facility with a small environmental load, and a management system for managing power information of the power generation facility via a network, wherein the power generation facility generates power by means of power generation means and power generation means Information generating means for generating generated power information about generated power, means for generating power consumption information of generated power, and information management for setting value based on at least one of the generated power information or power consumption information And a power generation facility management system.
(Supplementary Note 15) A power generation facility using natural energy and a management system for managing power information of the power generation facility via a network, wherein the power generation facility is acquired with energy acquisition means for acquiring natural energy Power generating means for generating power from natural energy, means for generating generated power information about the power generated by the power generating means, means for generating power consumption information of the generated power, and the generated power information or A power generation facility management system comprising: information management means for setting a value based on at least one of the power consumption information.
(Supplementary Note 16) A power generation facility having a small environmental load and a management system for managing power information of the power generation facility via a network, wherein the power generation facility generates power by means of power generation means and power generation means Information generating means for generating generated power information about generated power, means for generating power consumption information of generated power, and information management for setting value based on at least one of the generated power information or power consumption information Power generation facility management characterized by comprising: means; means for allowing the consideration information exchangeable with the set value to be browsed through a network; and means for comparing and determining whether the value and the consideration can be exchanged system.
(Supplementary Note 17) A power generation facility using natural energy, and a management system for managing power information of the power generation facility via a network, wherein the power generation facility is acquired with energy acquisition means for acquiring natural energy Power generating means for generating power from natural energy, means for generating generated power information about the power generated by the power generating means, means for generating power consumption information of the generated power, and the generated power information or Whether information management means for setting the value based on at least one of the power consumption information, means for allowing the consideration information exchangeable with the set value to be browsed via the network, and exchange of the value and the consideration A power generation facility management system comprising means for comparing and determining whether or not.
(Supplementary note 18) The power consumption information includes information for distinguishing between the power generated by the power generation unit and the consumption due to the reverse power flow to the power system and the other consumption. The power generation facility management system according to any one of appendices 14 to 17.
(Supplementary Note 19) The supplementary note 14 is characterized in that the generated power information includes at least information on a time when power is generated, and the power consumption information includes information on a time during which power generated by the power generation unit is consumed. The power generation facility management system according to any one of 1 to 17.
(Additional remark 20) The electric power generated by the power generation facility is classified and integrated based on at least one of the generated power information and the power consumption information, and a third party who is not a user who owns the power generation facility The power generation facility management according to any one of appendices 13 to 19, further comprising means for integrating the amount of power consumed by the facility used by the facility and means for comparing and offsetting the amount of power and the amount used system.
(Supplementary note 21) A power generation facility with a small environmental load and a management server that manages power information of the power generation facility, and the power generation facility generates power, and power generated by the power generation unit A communication unit that transmits the generated power information to the management server, and at least one of the power generation facility, the management server, or the network terminal determines the price for the generated power information using preset price information A power generation facility management system comprising a management unit.
(Supplementary note 22) A power generation facility using natural energy and a management server that manages power information of the power generation facility, wherein the power generation facility is configured to acquire energy from an energy acquisition unit that acquires natural energy, and power from the acquired natural energy A power generation unit that generates power and a communication unit that transmits generated power information about the power generated by the power generation unit to the management server, and at least one of the power generation facility, the management server, and the network terminal is set in advance A power generation facility management system comprising: an information management unit that determines a price for the generated power information using the price information.
(Supplementary Note 23) A power generation facility having at least a small environmental load and a management server that manages power information of the power generation facility, and a power generation function for generating power, and power information on power generation and consumption for the generated power A power generation facility management system comprising: a storage function for storing; and an information management function for determining a price for the power information using previously set price information.
(Supplementary Note 24) A power generation facility that uses at least natural energy, and a management server that manages power information of the power generation facility,
An energy acquisition function for acquiring the natural energy; a power generation function for generating electric power from the acquired natural energy; a storage function for storing power information related to power generation and consumption for the generated power; and preset consideration A power generation facility management system comprising an information management function for determining a price for the power information using information.
(Supplementary Note 25) A power generation unit that generates power by a power generation system with a small environmental load, a power reception unit that receives power from a commercial power source, and a power detection unit that detects power consumption of the power generated by the power generation unit A storage unit that stores power information of power consumption detected by the power detection unit; and a communication unit that transmits the power information stored in the storage unit to a management server connected via a network. This is a power generation facility using natural energy.
(Supplementary note 26) An energy acquisition unit that acquires natural energy, a power generation unit that generates power from the acquired natural energy, a power reception unit that receives power from a commercial power source, and a power generation unit that generates power A power detection unit that detects power consumption, a storage unit that stores power information of power consumption detected by the power detection unit, and a management server that connects the power information stored in the storage unit via a network A power generation facility using natural energy, characterized in that it comprises a communication unit that transmits to the power source.
(Supplementary note 27) The power information transmitted to the management server includes any one or more of power generation form information, power generation time zone information, consumption category information, and power generation facility identification information. 25 or 26 power generation facilities.
(Supplementary note 28) The power generation facility according to supplementary note 27, wherein the power generation mode information includes a distinction between solar power generation, wind power generation, and biomass power generation.
(Supplementary note 29) The consumption classification information includes consumption using power generated by the power generation unit, consumption using power received by the power receiving unit, consumption due to power supply to neighboring facilities, consumption due to power sale The power generation facility according to appendix 27 or 28, characterized in that the information includes the distinction between
(Additional remark 30) The communication part which receives the electric power information of the power generation equipment which a contractor owns, the contractor information storage part which stores the received electric power information for every contractor, the consideration which related electric power information and consideration A value acquisition applicant information storage unit that stores information in advance for each value acquisition applicant who pays the consideration, and an information management unit that determines the consideration corresponding to the received power information using the consideration information, The power generation facility management server, wherein the communication unit notifies the contractor who has transmitted the power information and the value acquisition applicant who has set the price that the price has been determined.
(Supplementary Note 31) An energy acquisition unit that acquires natural energy, a power generation unit that generates electric power from the acquired natural energy, a power reception unit that receives electric power from a commercial power source, and an electric power generated by the power generation unit A power detection unit that detects power consumption, a storage unit that stores power information of power consumption detected by the power detection unit, and a management server that connects the power information stored in the storage unit via a network A power generation facility using natural energy, comprising: a first communication unit that transmits to
(Supplementary note 32) The supplementary note, wherein the power information transmitted to the management server includes at least one of power generation form information, power generation time zone information, consumption category information, and power generation facility identification information 31 power generation facilities.
(Supplementary note 33) The consumption classification information includes consumption using the power generated by the power generation unit, consumption using the power received by the power receiving unit, consumption due to power supply to neighboring facilities, consumption due to power sale The power generation facility according to supplementary note 31 or 32, wherein the power generation facility is information including a distinction between
(Supplementary Note 34) Any one of Supplementary Notes 31 to 33, which is a facility using natural energy capable of consuming at least electric power owned by the electric appliance and consuming power by reverse power flow to the system. Power generation equipment.
(Supplementary Note 35) The power generation facility according to any one of Supplementary Notes 31 to 34, and a management server that manages power information of the power generation facility,
The first communication unit of the power generation facility transmits the generated power information about the power generated by the power generation unit to the management server, and the power generation facility uses the consideration information set in advance to generate the generated power information. A power generation facility management system comprising a first information management unit for determining a compensation for
(Supplementary Note 36) The power generation facility further includes a power generation information generation unit that generates power generation information about the power generated by the power generation unit, and a consumption information generation unit that generates power consumption information of the generated power. The power generation facility management system according to appendix 35, wherein the first information management unit of the power generation facility sets a value based on at least one of the generated power generation information and power consumption information.
(Supplementary Note 37) The power generation facility further includes means for allowing the consideration information exchangeable with the set value to be browsed via a network, and means for comparing and determining whether the value and the consideration are exchangeable. The power generation facility management system according to supplement 36.
(Supplementary Note 38) The power consumption information includes information for distinguishing between the power generated by the power generation unit and the consumption due to reverse power flow to the power system and the other consumption. The power generation equipment management system according to appendix 36 or 37.
(Supplementary note 39) The supplementary note 36, wherein the generated power information includes at least information on a time when power is generated, and the power consumption information includes information on a time during which the power generated by the power generation unit is consumed. Or 37 power generation equipment management systems.
(Appendix 40) A plurality of power generation facilities with different owners are connected by a network in a mixed state,
Each power generation facility comprises means for classifying the self-generated power according to the consumption form, and the first communication unit transmits the accumulated power consumption for each consumption form to the management server,
40. The power generation facility management system according to any one of appendices 35 to 39, wherein the management server includes means for determining a value for each power consumption accumulated for each classified consumption mode.
(Supplementary note 41) A management server of the power generation facility management system according to any one of supplementary notes 35 to 40,
The management server stores the contractor information storage unit that stores the power information of the contractor sent from the power generation facility, and the price information that associates the power information and the price set by the value acquisition applicant in advance. A management server comprising: a value acquisition applicant information storage unit; and a second information management unit that determines a price for the power consumption amount of the contractor's power information stored using the price information. .
(Additional remark 42) When the disclosure information storage part which memorized the disclosure information containing consideration information is further provided, and there is a plurality of consideration information memorized by the value acquisition desirer information storage part, the 2nd information management part, All the consideration information related to the power information received from the power generation facility is selected, the disclosure information including all the selected consideration information is made in a viewable state, and the contractor of the power generation facility can view the disclosure 42. The management server according to appendix 41, wherein, when information indicating that specific consideration information is selected from the information is received, the consideration included in the selected consideration information is determined as the consideration of the contractor.
(Supplementary Note 43) The power information stored in the contractor information storage unit includes any one or more information among power generation form information, power generation time zone information, consumption classification information, and power generation equipment identification information. The management server of appendix 41 or 42.
(Additional remark 44) The 2nd communication part which receives the electric power information of the power generation equipment which a contractor owns is further provided, The contractor who transmitted the electric power information that the said 2nd communication part determined that consideration, and 44. The management server according to any one of appendices 41, 42, and 43, which notifies a value acquisition applicant who has set the price.
(Supplementary Note 45) The management server according to any one of Supplementary Notes 41 to 44, wherein the consideration information includes information that allows the amount of power obtained from the power information to be exchanged for another point service point.
(Supplementary note 46) The management server according to supplementary note 42, wherein a part of the disclosure information stored in the disclosure information storage part is made available to all members for use as an advertising medium.
DESCRIPTION OF SYMBOLS 100 Photovoltaic power generator 110 Solar cell array 120 Power conditioner 122 Operation part 124 Communication part 125 Control part 126 Data storage part 127 Operation part 128 Display part 140 Opening / closing part 142 Power detection sensor 150 User load 160 Power meter 170 Electric power purchase Total 200 Electric power company 202 Electric power company distribution network 204 Terminal 300 Network 400 Management server 401 Information management unit 402 Contractor information database 404 Value acquisition applicant information database 406 Value data storage unit 408 Disclosure information storage unit 500 Value acquisition applicant 501 Terminal 502 Power consumption meter
A power generation facility and a management server for managing power information of the power generation facility,
The power generation facility is
An energy acquisition unit that acquires natural energy, a power generation unit that generates power from the acquired natural energy, a power reception unit that receives power from a commercial power source, and a power consumption of the power generated by the power generation unit are detected a power detection unit for, sending a storage unit for storing the power information of the power consumption detected by the power detection unit, the power information stored in the storage unit, to the management server connected via a network A first communication unit ,
The first communication unit of the power generation facility transmits generated power information about the power generated by the power generation unit to the management server,
The power generation facility further includes a first information management unit that determines a price for the generated power information using preset price information,
A plurality of power generation facilities with different owners are connected by a network in a mixed state,
The power generation facility management system , wherein the management server includes means for determining a value for each power consumption accumulated for each classified consumption mode .
The power information transmitted to the management server, according to claim 1, characterized in that it comprises power generation type information, the power generation time zone information, consumption sorting information, any one or more information among the identification information of the power plant Power generation facility management system .
The consumption classification information includes a distinction between consumption using power generated by the power generation unit, consumption using power received by the power reception unit, consumption due to power supply to neighboring facilities, consumption due to power sale The power generation facility management system according to claim 2, which is information.
The power generation facility according to any one of claims 1 to 3, wherein the power generation facility is a facility using natural energy that can be consumed at least by an electric product owned by itself and by a reverse power flow to the system. Management system .
The power generation facility further includes: a power generation information generation unit that generates generated power information about the power generated by the power generation unit; and a consumption information generation unit that generates power consumption information of the generated power. generation facility management system of claim 1 wherein the first information management section of the facility, and sets the value based on at least one of the information generated power information or power information the generated.
The power generation facility further comprises means for allowing the consideration information exchangeable with the set value to be browsed via a network, and means for comparing and determining whether the value and the consideration are exchangeable. The power generation facility management system according to claim 5 .
Power the generated by the power generation unit, the consumption due to the backward flow to the power grid, distinguishing information for consumption other than it, characterized in that it is included in the power consumption information claim 5 or 6. The power generation facility management system according to 6 .
The generated power information includes information for at least the power generation time, the power consumption information, to claim 5 or 6, characterized in that it comprises the information of the time consuming power generated by the power generating unit The power generation facility management system described .
A management server for a power generation facility management system,
The power generation facility management system comprises a power generation facility and a management server that manages power information of the power generation facility,
The power generation facility includes an energy acquisition unit that acquires natural energy, a power generation unit that generates power from the acquired natural energy, a power reception unit that receives power from a commercial power source, and power generated by the power generation unit Generated by the power generation unit, the storage unit that stores the power information of the power consumption detected by the power detection unit, the power information stored in the storage unit, and the power generation unit A first communication unit for transmitting generated power information about power to the management server connected via a network, and first information management for determining a price for the generated power information using preset price information With
When the disclosure information storage unit that stores the disclosure information including the consideration information is further provided, and there is a plurality of consideration information stored in the value acquisition desirer information storage unit, the second information management unit is connected to the power generation facility. All the consideration information related to the received power information is selected, the disclosure information including all the selected consideration information is made viewable, and the contractor of the power generation facility identifies the disclosure information that can be browsed. 10. The management server according to claim 9, wherein when the information indicating that the consideration information is selected is received, the consideration included in the selected consideration information is determined as the consideration of the contractor.
The power information stored in the contractor information storage unit includes at least one of power generation form information, power generation time zone information, consumption classification information, and power generation facility identification information. The management server according to 9 or 10 .
A second communication unit for receiving power information of the power generation equipment owned by the contractor, wherein the second communication unit sets the price of the contractor and the price of the contractor who has transmitted the power information, the management server according to claim 9, 10 or 11, characterized by notifying the value acquisition seekers were.
The management server according to any one of claims 9 to 12 , wherein the consideration information includes information that makes it possible to exchange the amount of power obtained from the power information with a point of another point service.
11. The management server according to claim 10 , wherein a part of the disclosure information stored in the disclosure information storage part is made in a state where all members can browse and utilized as an advertising medium.
JP2009125469A 2004-04-28 2009-05-25 Power generation facility management system Active JP5175798B2 (en)
JP2004133735 2004-04-28
JP2009125469A JP5175798B2 (en) 2004-04-28 2009-05-25 Power generation facility management system
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JP2006512761A Active JP4584920B2 (en) 2004-04-28 2005-04-22 Power generation facility management system
JP2009125469A Active JP5175798B2 (en) 2004-04-28 2009-05-25 Power generation facility management system
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