KR102492834B1 - Renewable energy trading system using a renewable energy supply platform and method for operating the system - Google Patents

Abstract

The renewable energy trading system of the present invention authenticates whether energy supplied from an energy supply source is renewable energy, sends a supply response including possible supply amount information, measures the supplied renewable energy supply amount, and transmits the final supply amount. An energy authentication smart meter, a demand-side renewable energy authentication smart meter that identifies an energy consuming device, sends a consumption request including an estimated consumption amount, measures the final consumption amount consumed by the energy consuming device and transmits the final consumption amount, and the above The renewable energy authentication information, the supply response, and the final supply amount provided by the supply-side renewable energy authentication smart meter, the energy consumption and the final consumption provided by the demand-side renewable energy authentication smart meter, consumed by the energy consuming device It includes a trading platform that trades energy after verifying whether it is renewable energy.

Description

Renewable energy trading system using a renewable energy supply platform and its operation method

The present invention relates to a renewable energy trading system using a renewable energy supply platform and a method of operating the same, and in particular, renewable energy trading using a renewable energy supply platform that can supply and certify only energy certified as renewable energy to individual consumers. It relates to the system and its operating method.

Renewable energy production is increasing worldwide. Currently, 26% of the world's electrical energy is generated through renewable energy, and in order to respond to the climate crisis, countries and companies around the world are making efforts to improve the rate of renewable energy generation by organizing various initiatives. However, at present, even if the total amount of renewable energy is promoted, the final consumer is not given the option to consume renewable energy.

Currently, renewable energy generation power, nuclear power generation power, and fossil fuel generation power are collected without distinction in a huge power grid, transmitted, distributed, and delivered to each consumer. As a result, it is difficult for power consumers to select food according to the power source.

Currently, initiatives for companies using renewable energy, such as RE100, suggest ways to secure renewable energy sources for companies through contracts, or ways to secure renewable energy through certification of the origin of electricity production.

However, there is no way for natural consumers who do not sign renewable energy power supply and demand contracts or directly operate renewable energy generation facilities to select and receive electricity made from renewable energy sources. If consumers are given the right to selectively consume only renewable energy, it is possible to provide various consumer-based renewable energy incentives, and accordingly, industries and companies prioritize the generation and use of renewable energy, increasing the rate of renewable energy generation. will accelerate further. Therefore, there is a need for a device and program for selectively using renewable energy by consumers.

In this way, a renewable energy trading system using a renewable energy supply platform that uses a renewable energy certified smart meter to request electrical energy whose origin of renewable energy is certified from the demand side to supply electricity of renewable energy to electrical devices, and its Provides a method of operation.

The renewable energy trading system provided by the present invention authenticates whether energy supplied from an energy supply source is renewable energy, sends a supply response including possible supply amount information, measures the supplied renewable energy supply amount, and transmits the final supply amount. Renewable Energy Authentication Smart Meter, Demand-side Renewable Energy Authentication Smart Meter and Supply-side, which identifies energy consuming devices, sends out consumption requests with estimated consumption, measures the final consumption consumed by energy consuming devices and transmits the final consumption Renewable Energy Authentication Renewable energy certification information, supply response and final supply amount provided by the smart meter, and energy consumption and final consumption provided by the demand-side renewable energy certification smart meter are used to certify whether the energy consumed by the energy consuming device is renewable energy. Includes a trading platform to trade after.

In one embodiment, the authentication trading platform includes source identification information for an energy source; and an identification information confirmation unit for confirming the consuming device identification information for the energy consuming device, energy consumption using the expected consumption amount of the consumption request of the demand-side renewable energy certified smart meter and the possible supply amount of the supply response of the supply-side renewable energy certified smart meter. The final consumption of the energy allocation unit that allocates the energy supply source corresponding to the device and the smart meter certified for demand-side renewable energy; and a final supply amount of the supply response of the supply-side renewable energy certified smart meter; an energy settlement unit that calculates and bills the amount of energy used using the energy calculation unit.

In one embodiment, energy allocation may be characterized by allocating a corresponding supply source when the available supply amount is greater than the expected consumption amount.

In one embodiment, the consumption request may further include expected charging time information, and the possible supply amount may include an amount of energy that can be produced within the expected charging time.

In one embodiment, the amount of energy that can be produced may be characterized in that it is calculated using a current external variable and a past production history.

In one embodiment, the authentication transaction platform may be characterized in that energy supply source information including power generation capacity, current power generation amount, predicted power generation amount, and source location for each energy source is stored.

In one embodiment, the possible supply amount may be characterized in that it is determined based on the capacity stored in the energy storage device.

In one embodiment, the energy settlement unit may be characterized in that the billing is based on the final consumption of the demand-side renewable energy certified smart meter.

In one embodiment, the energy settlement unit may charge based on an initial estimated consumption amount, and then charge again based on a final consumption amount when energy consumption is completed.

In one embodiment, the demand-side renewable energy certified smart meter may be characterized in that it is implemented in software that is started by the operating software of the energy consuming device.

In one embodiment, the demand-side renewable energy authentication smart meter may be characterized in that when the energy consuming device enters a physically chargeable state, it immediately identifies the energy consuming device and sends a consumption request including an estimated consumption amount. there is.

The operation method of the renewable energy trading system provided by the present invention includes a consumption request receiving step of receiving a consumption request including expected consumption from a demand-side renewable energy certified smart meter, and an allocable energy supply source using available supply information from the energy supply source. A supply source search step of searching and an energy supply source allocation step of allocating an energy supply source using an expected consumption amount of a consumption request of a demand-side renewable energy certified smart meter and a possible supply amount of a supply response of a supply-side renewable energy certified smart meter.

In one embodiment, it may be characterized in that it further comprises an energy consuming device identification step of authenticating a user of the energy consuming device.

In one embodiment, the final consumption of the demand-side renewable energy certified smart meter; and a final supply amount of the supply response of the supply-side renewable energy certified smart meter; a settlement step of settling and billing energy use by using.

In one embodiment, in the settlement step, it may be characterized in that the billing is based on the final consumption of the demand-side renewable energy certified smart meter.

In one embodiment, the first smart contract is concluded based on the initial expected consumption, and the first smart contract step of issuing a distributed ledger for the first smart contract to the subject of each contract and based on the final final consumption It may further include a second smart contract step of concluding a second smart contract and issuing a distributed ledger for the second smart contract to the subject of each contract.

In one embodiment, the demand-side renewable energy authentication smart meter may be characterized in that it immediately performs an energy consuming device identification step and a consumption request receiving step when the energy consuming device enters a physically chargeable state.

In one embodiment, the consumption request may further include expected charging time information, and the possible supply amount may include an amount of energy that can be produced within the expected charging time.

In the renewable energy trading system and its operating method using the renewable energy supply platform according to the present invention, a device that wants to use renewable energy can wirelessly connect to a renewable energy certified smart meter through the platform. Therefore, even if the renewable energy source is remote, renewable energy can be directly provided to various electric devices such as laptops, PCs, smartphones, smart pads, mobile electric devices, or electric vehicles with power supplied from renewable energy sources.

Using this, since the user can directly authenticate and use renewable energy, it is possible to utilize incentives according to the use of renewable energy. Therefore, consumers can individually conclude renewable energy power supply contracts by choice.

In addition, when the device is connected to other billing services such as mobile phone service, the renewable energy usage fee can be settled as an additional service along with the monthly mobile phone bill, making it possible to use renewable energy very conveniently.

The accompanying drawings, which are included as part of the detailed description to aid understanding of the present invention, provide examples of the present invention and explain the technical idea of the present invention together with the detailed description.
1 is a block diagram of a renewable energy trading system using a renewable energy supply platform according to an embodiment of the present invention.
2 is a block diagram of a renewable energy trading system using a renewable energy supply platform according to the embodiment of FIG. 1 .
3 is a flow chart showing a method of operating the renewable energy trading system according to the embodiment of FIG. 1 .
Figure 4 is a flow chart showing the operating method of the renewable energy trading system according to the embodiment of Figure 1 for each subject.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. At this time, the same components in each drawing are represented by the same reference numerals as possible. In addition, detailed descriptions of already known functions and/or configurations will be omitted. In the following description, parts necessary for understanding operations according to various embodiments will be mainly described, and descriptions of elements that may obscure the gist of the description will be omitted. Also, some elements in the drawings may be exaggerated, omitted, or schematically illustrated. The size of each component does not entirely reflect the actual size, and therefore, the contents described herein are not limited by the relative size or spacing of the components drawn in each drawing.

In describing the embodiments of the present invention, if it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or operator. Therefore, the definition should be made based on the contents throughout this specification. Terms used in the detailed description are only for describing the embodiments of the present invention, and should not be limiting. Unless expressly used otherwise, singular forms of expression include plural forms. In this description, expressions such as "comprising" or "comprising" are intended to indicate any characteristic, number, step, operation, element, portion or combination thereof, one or more other than those described. It should not be construed to exclude the existence or possibility of any other feature, number, step, operation, element, part or combination thereof.

In addition, terms such as first and second may be used to describe various components, but the components are not limited by the terms, and the terms are used for the purpose of distinguishing one component from another. used only as

Composition of the Renewable Energy Trading Platform

1 is a block diagram of a renewable energy trading system using a renewable energy supply platform according to an embodiment of the present invention. 2 is a block diagram of a renewable energy trading system using a renewable energy supply platform according to the embodiment of FIG. 1 .

1, the renewable energy trading system according to this embodiment includes a supply-side renewable energy certified smart meter (SSM1, SSM2, SSM3, hereinafter referred to as SSM), a demand-side renewable energy certified smart meter (DSM), and a trading platform (100 ).

The trading platform 100 conducts transactions between renewable energy producers and renewable energy consumers through renewable energy certified smart meters. Renewable energy smart meters include supply-side renewable energy certified smart meters (SSM) and demand-side renewable energy certified smart meters (DSM). Each certified smart meter can be installed as a separate device. Here, the demand-side renewable energy certified smart meter (DSM) may be added as an operating software or application running on each energy-using device or may be added as a separate processor hardware.

The supply-side renewable energy authentication smart meter (SSM) authenticates whether the energy supplied from the energy supply sources 11, 12, and 13 is renewable energy, sends a supply response including possible supply amount information, and measures the supplied renewable energy supply amount to transmit the final supply. Supply-side renewable energy certified smart meters can be installed for each power source.

The demand-side renewable energy authentication smart meter (DSM) identifies the energy consuming devices 51, 52, 53, sends a consumption request including the estimated consumption amount, and measures the final consumption amount consumed by the energy consuming device to determine the final consumption amount. send Demand-side renewable energy certified smart meters (DSMs) can be installed at the consumer site as many as the required number. These energy consuming devices 51, 52, and 53 may include various electrical energy consuming devices that require power, such as portable electronic devices such as mobile phones, medium-large sized devices requiring constant power, and mobile electronic devices such as electric vehicles. From the point of view of power consumption, not only battery charging, but also power consumption in various ways is possible.

The transaction platform 100 provides the renewable energy authentication information and the supply response and the final supply amount provided from the supply-side renewable energy certified smart meter (SSM), the energy consumption provided from the demand-side renewable energy certified smart meter (DSM), the Based on the final amount of consumption, the energy consumed by the energy consuming devices 51, 52, and 53 is certified as renewable energy and then traded.

In the trading platform 100, information on renewable energy sources is registered. Information on power generation capacity, current power generation, predicted power generation and location for each renewable energy generation source is registered in the trading platform 100, and weather and time information are separately obtained continuously.

The renewable energy trading platform 100 is built by recording a DB of renewable energy sources in real time, and allows an authorized entity to inquire the size and information of renewable energy sources available at the time of request. Authorized entities are the renewable energy trading platform's power supply source, the registered users of the renewable energy trading platform, and the renewable energy certified smart meters for each part and the ultimate manager.

Therefore, it plays a role of receiving the required amount of power supply, searching for power generation sources that can supply it, and allocating it in real time.

To this end, the trading platform 100 includes an identification information confirmation unit 110, an energy allocation unit 120, and a used energy settlement unit 130.

The identification information verification unit 110 checks supply source identification information for the energy supply sources 11 , 12 , and 13 and consuming device identification information for the energy consuming devices 51 , 52 , and 53 . The developed energy supply sources 11, 12, and 13 are identified and related information is inquired to identify that each supply source 11, 12, and 13 is an actual renewable energy production supply source. In addition, a consuming device that intends to consume renewable energy power for charging or power supply is identified as a registered user, or necessary information is input and registered as an official user.

When a supply-side renewable energy certified smart meter (SSM) and a demand-side renewable energy certified smart meter (DSM) coexist, the suitability of the terminal is verified and the user is specified to prevent double payment. In the future, double payment can be prevented by proceeding with settlement of usage for this specified user.

The energy allocation unit 120 uses the expected consumption amount of the consumption request of the demand-side renewable energy certified smart meter (SSM) and the possible supply amount of the supply response of the supply-side renewable energy certified smart meter (DSM) to use the energy consuming device 51 , 52, 53) are assigned to energy supply sources 11, 12, and 13.

Energy allocation of the energy allocation unit 120 allocates the corresponding supply source when the possible supply amount of the energy supply source is equal to or greater than the expected consumption amount of the requested energy consuming device. The trading platform 100 includes information on a plurality of energy supply sources, and it is possible to receive a possible supply amount by searching an internally organized DB for allocation thereof or by requesting an actual available supply amount, if necessary.

The possible supply amount of the energy supply sources 11, 12, and 13 may consider the amount of energy stored in the energy storage device when the corresponding energy source includes a separate energy storage device.

In addition, general energy consumption does not consume instantaneous energy such as charging, but there are many tasks that require a certain amount of time. Accordingly, the energy consumption request may be delivered including expected charging time information, and the possible supply amount may be defined as the amount of energy that can be produced within the expected charging time.

For example, if the charging time of the mobile phone terminal is expected to be 1 hour, even if the currently stored power is 0, the energy supply source will be determined to be suitable for allocation if it can produce the energy required to charge the mobile phone terminal within that time. can

This process includes a process of numerically calculating the amount of energy that can be produced in the future based on the time of the current request, and this can be calculated using current external variables and past production history. This information is already databased in the trading platform 100 so that it can be used.

The energy settlement unit 130 calculates the amount of energy used by using the final consumption amount of the demand-side renewable energy certified smart meter (DSM) and the final supply amount of the supply response of the supply-side renewable energy certified smart meter (SSM).

The energy settlement unit 130 may further include a billing unit that proceeds with billing for energy used by the energy consuming device. The billing unit charges based on the final consumption of the demand-side renewable energy certified smart meter (DSM). The billing unit initially charges based on the expected consumption amount, and then re-charges based on the final consumption amount when the energy consumption is completed.

The demand-side renewable energy authentication smart meter (DSM) may immediately identify the energy consuming device 51, 52, 53 when the energy consuming device enters a physically chargeable state, and send a consumption request including an estimated consumption amount. .

This means that when a demand-side renewable energy certified smart meter (DSM) is installed as software on a device to be charged, such as a corresponding terminal, as soon as a plug is plugged in for charging, it automatically identifies the corresponding device and sends a consumption request including estimated consumption. can be sent In this case, the user simply sets the automatic progress option in the software, and it automatically proceeds to charge using renewable energy without a separate selection.

In addition, since the type of energy consumption is not limited to the charging behavior, when various starting actions capable of determining power consumption can be set, it can be used as a starting condition for sending a consumption request.

Application example of renewable energy trading platform

Referring to Figure 2, this energy transfer process will be described.

The supply-side renewable energy certification smart meter (SSM) and the demand-side renewable energy certification smart meter (DSM) actually measure only the supply and demand of renewable energy. done through It can use legacy power transport networks with existing infrastructure.

The supply-side renewable energy authentication smart meter (SSM) only recognizes that power has actually been supplied to the external power transportation devices 71 and 72, and does not recognize the process of actually reaching the demand-side consumption device 51. In addition, it is impossible to identify whether the supplied power is produced by renewable energy even in the demand-side renewable energy certification smart meter (DSM) of the demand-side consumption device 51 . This is because once electric power is produced, it does not have the characteristics of the electric power itself depending on what kind of power generation source it is.

Therefore, based on the fact that the supply-side renewable energy certification smart meter (SSM) supplied power in real time and the demand-side renewable energy certification smart meter (DSM) consumed the corresponding power, virtual verification of whether such renewable energy was consumed was made. In this way, electricity from the supply side is considered to be delivered to the demand side.

How the Renewable Energy Trading Platform Works

3 is a flow chart showing a method of operating the renewable energy trading system according to the embodiment of FIG. 1 . Figure 4 is a flow chart showing the operating method of the renewable energy trading system according to the embodiment of Figure 1 for each subject.

3 and 4, the operating method of the renewable energy trading system according to an embodiment of the present invention includes an energy consuming device identification step (S100), a consumption request reception step (S200), a supply source search step (S300), A supply source allocation step (S400) and an energy use settlement step (S500) are included.

In the energy consuming device identification step (S100), the energy consuming device 51 such as a mobile phone first requests charging (10). This includes requesting identification and authentication of oneself (S10). Accordingly, the demand-side renewable energy authentication smart meter (DSM) requests authentication of the corresponding device from the transaction platform 100 (S20). Of course, this corresponds to user authentication of a consuming device, unlike authentication of supplied energy as actual renewable energy. Accordingly, a process of confirming the suitability of the consuming device and authenticating the user of the other consuming device to take measures to prevent the double payment structure is included (S100). The transaction platform 100 permits registration of the consuming device (S110)

In the consumption request receiving step (S200), a consumption request including an expected energy consumption is transmitted from the demand side renewable energy certified smart meter (DSM). The energy consumption amount transmitted from the terminal side 51 is requested (S210), and through this, the expected energy consumption amount is transmitted from the demand-side renewable energy certified smart meter (DSM) to the trading platform 100 (S220).

Authenticating a terminal or the like to the trading platform 100 means that information on various renewable energy power generation sources can be obtained from the trading platform 100 in the future. Accordingly, the authority to obtain renewable energy generation source information such as weather, time, generation amount, and location may be granted.

In the supply source search step (S300), a renewable energy supply source suitable for the expected energy consumption of the corresponding demand device 51 is searched. At this time, it can be searched using an internal DB already built in the trading platform 100. If necessary, information on possible supply amount may be requested from the energy supply source. Using the supply-side renewable energy authentication smart meter (SSM), request information on the possible supply amount from the energy supply source and receive a response (S320, S330)

The trading platform 100 searches renewable energy power plants that can currently supply power by utilizing a DB built therein, available supply information collected from various power sources, external variables such as weather, and the like. If necessary, a request is made to the supply source or the supply-side renewable energy certified smart meter (SSM) (S320). The available supply amount may be directly received from an energy supply source or may be answered by measuring the available supply amount from a renewable energy certified smart meter (SSM) on the supply side.

In the energy supply source allocation step (S400), the energy supply source is allocated using the expected consumption amount of the consumption request of the demand-side renewable energy certified smart meter (DSM) and the possible supply amount of the supply response of the supply-side renewable energy certified smart meter (SSM). At this time, the allocated supply side may be a plurality of various supply sources rather than a single supply source.

Search and assign a suitable supply side to the requested demand side by finding a suitable target. The trading platform 100 may request supply to a supply-side renewable energy certified smart meter (SSM) or directly transmit a supply command to the supply-side renewable energy side. The supply-side renewable energy authentication smart meter (SSM) requests the power generation source 11 to supply renewable energy (S410). In this way, the allocated amount of renewable energy is supplied (S420). Accordingly, the demand side consumes the requested amount of renewable energy (S430). For example, it may be a charging operation of a mobile phone terminal.

When such a supply side allocation is determined (S400), a first smart contract based on the allocation amount may be concluded between the renewable energy supply source 11 and the consuming device 51 or the user of the consuming device 51. In this case, a distributed ledger related to smart contracts can be provided to each smart meter or the corresponding renewable energy source or consuming device.

In addition, at the same time, a terminal supplying or charging power may recognize the origin of renewable energy, which is a power generation area, and display information of the origin. In this case, information on the country of origin provided may be power generation time, power generation location, and local weather information.

In the settlement step (S500), energy use is settled and charged using the final consumption of the demand-side renewable energy certified smart meter (DSM) and the final supply of the supply-side renewable energy certified smart meter (SSM).

As shown in Figure 4, the supply of renewable energy (S420) and the consumption of renewable energy (S430) may not occur at the same time. For example, while the supply of renewable energy (S420) is made instantaneously, the consumption of renewable energy (S430), such as a charging activity, may proceed for a longer period of time. Even in this case, the supply amount of the supply side and the consumption amount of the demand side are separately collected, and the amount used is settled and billed.

The supply-side renewable energy certification smart meter (SSM) measures the supply amount information supplied from the supply-side (S510). This verifies that power has been supplied by the corresponding amount due to an authorized authentication device without manipulation. Therefore, the certified supply information is transmitted to the trading platform 100 (S520).

The demand-side renewable energy certification smart meter (DSM) measures consumption information consumed on the demand-side (S530). This also authenticates the amount of consumption accurately measured without forgery and alteration, and transmits it to the trading platform 100 (S540). Based on this, billing is settled.

In this settlement stage, billing is based on the final consumption of the demand-side renewable energy certified smart meter (DSM). This phenomenon may occur in the case where the supply side supplies the expected demand amount first, but the consuming side fails to consume it sufficiently due to time constraints or other circumstances. In this case, billing is based on the amount of electricity demanded by the demand side.

When the amount of demand on the demand side is determined (S540), a second smart contract based on the amount of demand can be concluded between the renewable energy supply source 11 and the consuming device 51 or the user of the consuming device 51. . Even at this time, a distributed ledger related to smart contracts can be provided to each smart meter or the corresponding renewable energy source or consuming device.

In this case, after initially charging based on the expected consumption amount, re-charging based on the final consumption amount may be performed when energy consumption is completed. The first smart contract and the second smart contract can proceed in conjunction with each other.

In addition, in the case of borrowing such a payment method as a payment method of a telecommunications company, the renewable energy usage fee can be settled as an additional service along with the monthly mobile phone fee.

Additional Embodiments of Operating Methods

As mentioned above, when a demand-side consumption device 51 such as a mobile phone terminal is registered in the transaction platform 100, various information can be accessed in advance. Therefore, after obtaining currently requestable renewable energy information first, it is possible to proceed with charging by selecting it, and an example of such a proceeding method is as follows.

For example, when the terminal 51, which is a consuming device, is connected to a charging cable, the server of the trading platform 100 displays the currently selected energy source before charging starts, and when the user selects it, charging can begin. At this time, the power energy source may be in the form of a group such as renewable energy or may be in a specific form such as solar energy.

Alternatively, when the terminal 51, which is a consuming device, is connected, various energy sources currently available on the server side of the trading platform 100 are simultaneously displayed in the form of a menu before charging starts, and when the user selects one of them, the energy source You can give the option to start charging with .

Alternatively, if an energy source I prefer is registered in the terminal 51 in advance and the terminal is connected, one energy source is automatically selected according to priority among various currently available energy sources on the server side, and charging can be started. there is.

In this way, it is possible to select various power sources to be supplied with energy in advance or on-site.

In addition, in order to facilitate the description of receiving and selecting information, a mobile phone terminal has been described as an example, but recently, as communication modules of various devices are installed, various consuming devices capable of transmitting and selecting information can access the information as above. It is possible to apply the embodiment of For example, in the case of an electric vehicle having a separate input-type liquid crystal, it is possible to transmit renewable energy information and enable selection thereof.

As described above, the present invention has been described by specific details such as specific components and limited embodiments and drawings, but these are provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , Those skilled in the art in the field to which the present invention belongs will be able to make various modifications and variations without departing from the essential characteristics of the present invention. Therefore, the spirit of the present invention should not be limited to the described embodiments, and all technical ideas having modifications equivalent or equivalent to these claims as well as the claims to be described later are included in the scope of the present invention. should be interpreted as

11, 12, 13: energy source
SSM, SSM1, SSM2, SSM3: Supply-side renewable energy certified smart meters
100: Renewable energy trading platform
110: identification information confirmation unit
120: energy allocation unit
130: energy settlement unit
DSM: Demand-side renewable energy certified smart meter
51, 52, 53: energy demand device

Claims (18)

A supply-side renewable energy authentication smart meter that authenticates whether energy supplied from an energy supply source is renewable energy, sends a supply response including possible supply amount information, measures the supplied renewable energy supply amount, and transmits the final supply amount;
A demand-side renewable energy certified smart meter that identifies an energy consuming device, sends a consumption request including an estimated consumption amount, measures a final consumption amount consumed by the energy consuming device, and transmits the final consumption amount; and
the renewable energy authentication information, the supply response, and the final supply amount provided from the supply-side renewable energy authentication smart meter; Using the consumption request and the final consumption amount provided by the demand-side renewable energy authentication smart meter, an authentication transaction platform for trading the energy consumed by the energy consuming device after verifying whether it is renewable energy,

The certified trading platform,
source identification information for the energy source; and an identification information checking unit configured to check consuming device identification information for the energy consuming device.
Energy allocated to the energy supply source corresponding to the energy consuming device using the expected consumption amount of the consumption request of the demand-side renewable energy certified smart meter and the possible supply amount of the supply response of the supply-side renewable energy certified smart meter allocation unit; and
the final consumption of the demand-side renewable energy certified smart meter; and an energy calculation unit configured to calculate and bill an amount of energy used using the final supply amount of the supply response of the supply-side renewable energy certified smart meter;
It is characterized by proceeding, including

The energy allocation of the energy allocation unit is a renewable energy trading system, characterized in that for allocating the corresponding supply source when the possible supply amount is greater than the expected consumption amount.

The consumption request further includes expected charging time information,
The possible supply amount is characterized in that it includes the amount of energy that can be produced within the expected charging time,

After the energy settlement unit initially bills based on the expected consumption,
Renewable energy trading system, characterized in that recharged based on the final consumption at the time when energy consumption is completed.
delete delete delete According to claim 1,
The renewable energy trading system, characterized in that the amount of energy that can be produced is calculated using an external variable including current weather information and a past production history.
According to claim 5,
The authentication trading platform is a renewable energy trading system, characterized in that energy supply source information including power generation capacity, current power generation amount, predicted power generation amount, and location of the supply source is stored for each energy supply source.
delete delete delete According to claim 1,
The renewable energy trading system, characterized in that the demand-side renewable energy authentication smart meter is implemented as software started by operating software of the energy consuming device.
According to claim 1,
Wherein the demand-side renewable energy authentication smart meter immediately identifies the energy consuming device when the energy consuming device enters a physically chargeable state, and transmits the consumption request including the estimated consumption amount. trading system.
A consumption request receiving step of receiving a consumption request including an expected consumption amount in a demand-side renewable energy certified smart meter;
A supply source search step of searching for an allocable energy supply source by analyzing a supply response including possible supply amount information transmitted from an energy supply source through a supply-side renewable energy certified smart meter in an authentication trading platform; and
In the authentication transaction platform, energy supply allocation for allocating the energy supply source using the expected consumption amount of the consumption request of the demand-side renewable energy certified smart meter and the possible supply amount of the supply response of the supply-side renewable energy certified smart meter step;
including,

Further comprising an energy consuming device identification step of authenticating a user of an energy consuming device managed by the demand-side renewable energy authentication smart meter;

A first smart contract step of entering into a first smart contract based on the expected consumption transmitted from the demand-side renewable energy certified smart meter and issuing a distributed ledger for the first smart contract to the subject of each contract; and
A second smart contract step of entering into a second smart contract based on the final consumption amount transmitted from the demand-side renewable energy certified smart meter and issuing a distributed ledger for the second smart contract to the subject of each contract; How to operate a renewable energy trading system that further includes.
delete delete delete delete According to claim 12,
Operation of a renewable energy trading system, characterized in that the demand-side renewable energy authentication smart meter immediately performs the energy consuming device identification step and the consumption request receiving step when the energy consuming device enters a physically chargeable state. Way.
According to claim 12,
The consumption request further includes expected charging time information,
The method of operating a renewable energy trading system, characterized in that the possible supply amount includes the amount of energy that can be produced within the expected charging time.

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