Park multi-agent interaction method and system considering user-side green electricity consumption credit

Abstract

The application provides a park multi-agent interaction method and system considering user-side green electricity consumption credit, and relates to the field of power market. The park multi-agent interaction method considering user-side green electricity consumption credit comprises the following steps: calculating the basic electricity selling price at each time point based on the predicted user electricity consumption, medium and long-term electricity decomposition and spot market electricity price, wherein the users include green electricity production type users and green electricity consumption type users; calculating the user-side green electricity consumption credit basic value; calculating the user-side green electricity consumption credit in the green electricity consumption credit calculation step; and determining the electricity selling strategy in combination with the basic electricity selling price at each time point, the user-side green electricity consumption credit basic value and the user-side green electricity consumption credit. Through the design of the park multi-agent interaction method considering user-side green electricity consumption credit, the aggregator can help to further complete the green electricity consumption responsibility, improve the green electricity interaction strategy of the green electricity production type user, and realize the low carbonization of the green electricity consumption type user's electricity consumption behavior while optimizing the electricity selling strategy.

Description

Technical Field

[0001] This invention relates to the field of electricity market technology, specifically to a multi-stakeholder interactive method and system for industrial parks that considers user-side green electricity consumption points. Background Technology

[0002] Against the backdrop of an orderly green and low-carbon energy transition in the electricity market, and with the development of distributed renewable energy generation technologies, electricity users can generate revenue by installing distributed equipment such as rooftop photovoltaics, while meeting their own load demands. Furthermore, distributed renewable energy has advantages such as low loss, low pollution, and local consumption, playing a positive role in the green and low-carbon development within industrial parks. However, how to more effectively promote the consumption of green electricity within industrial parks and improve basic electricity sales strategies are issues that aggregators need to consider; how to formulate green electricity interaction strategies is a problem that green electricity producers need to solve; and how to reduce electricity costs is also a problem that green electricity consumers need to address.

[0003] Current domestic research mainly focuses on interactive strategies for distributed renewable energy, with limited in-depth research on how aggregators can improve their electricity sales strategies and promote user green electricity consumption based on user-side green electricity interaction. Therefore, aggregators should design electricity sales strategies based on green electricity consumption credits to increase user-side green electricity interaction and meet the needs of large-scale distributed green electricity consumption. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a multi-entity interaction method and system for industrial parks that considers user-side green electricity consumption points. By designing a multi-entity interaction method for industrial parks that considers user-side green electricity consumption points, it helps aggregators to optimize their electricity sales strategies while further fulfilling their responsibilities for green electricity consumption, improving green electricity interaction strategies for green electricity producers, and achieving low-carbon electricity consumption behavior for green electricity consumers.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] Firstly, a multi-stakeholder interaction method for industrial parks that considers user-side green energy consumption points is provided, the method comprising the following steps:

[0009] The electricity sales price calculation steps are based on the predicted user electricity consumption, medium- and long-term electricity breakdown, and spot market electricity price to calculate the basic electricity sales price at each time point. Users include green electricity producing users and green electricity consuming users.

[0010] Steps for calculating the basic value of green energy consumption points: Calculate the basic value of green energy consumption points on the user side:

[0011] The basic value of the green electricity consumption points of green electricity producing users is calculated based on their self-generated green electricity levels.

[0012] The basic value of green electricity consumption points for green electricity consumers is calculated based on their electricity consumption volume.

[0013] Steps for calculating green energy consumption points: Calculate the green energy consumption points on the user side:

[0014] Calculate the green electricity consumption points of green electricity production users based on their self-production and self-consumption of green electricity and their green electricity interaction surplus;

[0015] Calculate the green electricity consumption points for green electricity consumers based on the amount of green electricity purchased from green electricity producers.

[0016] The steps for determining the electricity sales strategy involve combining the base electricity sales price at each time point, the base value of the user-side green electricity consumption points, and the user-side green electricity consumption points to determine the electricity sales strategy and optimize the electricity sales strategy.

[0017] Preferably, the base electricity price at each time point is calculated:

[0018]

[0019] In the formula, The basic electricity sales price for aggregators at time t is p. y For the annual contract electricity price, p m This refers to the interactive electricity price based on monthly centralized market bidding. Let t be the spot market electricity price. This refers to the electricity volume allocated from the annual contracted electricity volume to time t. This refers to the monthly electricity purchase volume allocated to time t. For the aggregator at time t, electricity is purchased from the spot market based on the predicted user electricity consumption.

[0020] in,

[0021]

[0022] In the formula, The aggregator predicts the user's electricity consumption at time t.

[0023] Preferably, the base value of the green electricity consumption score for green electricity producing users is calculated based on their self-generated green electricity level:

[0024]

[0025] In the formula, ω pro This is a conversion value for the green electricity consumption points of green electricity generating users. Let i be the amount of green electricity generated by green electricity producing user i at time t.

[0026] Preferably, the basic value of the green electricity consumption integral for green electricity consumers is calculated based on their electricity consumption volume:

[0027]

[0028] In the formula, ω con This is a conversion value for green electricity consumption points for green electricity consumer users. Let j be the electricity consumption of green electricity consumer at time t.

[0029] Preferably, the green electricity consumption points for green electricity producing users are calculated based on their self-production and self-consumption of green electricity and their green electricity interaction surplus:

[0030]

[0031] In the formula, Let i be the green electricity interaction volume of green electricity production user at time t. Let i be the green electricity consumption points of green electricity producing user at time t.

[0032] Preferably, the green electricity consumption points for green electricity consumers are calculated based on the amount of green electricity purchased from green electricity producers.

[0033]

[0034] In the formula, For green electricity consumer users j, the amount of green electricity interaction at time t. Let j be the green electricity consumption points and interaction amount for green electricity consumption users at time t.

[0035] Preferably, the step of determining the electricity sales strategy by combining the base electricity sales price at each time point, the base value of the user-side green electricity consumption points, and the user-side green electricity consumption points specifically includes:

[0036] Based on the green electricity consumption credits for green electricity producers, aggregators determine their electricity sales strategies for these producers.

[0037]

[0038] Based on green electricity consumption credits for green electricity consumers, aggregators determine their electricity sales strategies for green electricity consumers:

[0039]

[0040] Preferred, optimized electricity sales strategies:

[0041] With the goal of maximizing electricity sales profit, the objective function Bagg for:

[0042]

[0043] In the formula, g represents the on-grid electricity price for new energy sources;

[0044] The constraints are:

[0045] Electricity price constraints:

[0046]

[0047]

[0048] In the formula, α pro,max α pro,min α represents the upper and lower limits of electricity price fluctuations for aggregators targeting green electricity-producing users based on the base electricity sales price. con,max α con,min This refers to the upper and lower limits of electricity price fluctuations for aggregators targeting green electricity consumers based on the base electricity sales price.

[0049] User power constraints:

[0050]

[0051] Green electricity margin constraints:

[0052]

[0053]

[0054] In the formula, Let t represent the amount of green electricity produced and consumed by green electricity-producing users at time t. Let t be the amount of green electricity produced and consumed by green electricity producing user i at time t;

[0055] With the goal of minimizing the cost for green electricity production users, the objective function is... for:

[0056]

[0057] In the formula, Let λ be the amount of green electricity produced and consumed by green electricity producer i at time t. t tr,green Let λ be the green electricity interactive price for green electricity production users at time t. t tr,in The green electricity consumption points interaction price for green electricity producing users at time t;

[0058] Constraints:

[0059] Electricity constraints:

[0060]

[0061] In the formula, σ max σ min Upper and lower limits for electricity consumption by green energy production users;

[0062] Constraints on self-generated green electricity:

[0063]

[0064] Green electricity margin constraints:

[0065]

[0066] In the formula, β max This represents the upper limit of the surplus capacity for green energy production.

[0067] With the goal of minimizing costs for green electricity consumers, the objective function is... for:

[0068]

[0069] Constraints:

[0070] Electricity constraints:

[0071]

[0072] In the formula, The upper and lower limits for electricity consumption by green electricity consumers.

[0073] Secondly, a multi-stakeholder interactive system for industrial parks that considers user-side green energy consumption points, the system comprising the following modules:

[0074] The electricity sales price calculation module is used to calculate the basic electricity sales price at each time point based on the predicted user electricity consumption, medium- and long-term electricity breakdown and spot market electricity price. The users include green electricity producing users and green electricity consuming users.

[0075] The green energy consumption integral base value calculation module is used to calculate the user-side green energy consumption integral base value:

[0076] The basic value of the green electricity consumption points of green electricity producing users is calculated based on their self-generated green electricity levels.

[0077] The basic value of green electricity consumption points for green electricity consumers is calculated based on their electricity consumption volume.

[0078] The green energy consumption integral calculation module is used to calculate the green energy consumption integral on the user side.

[0079] Calculate the green electricity consumption points of green electricity production users based on their self-production and self-consumption of green electricity and their green electricity interaction surplus;

[0080] Calculate the green electricity consumption points for green electricity consumers based on the amount of green electricity purchased from green electricity producers.

[0081] The electricity sales strategy determination module is used to determine and optimize the electricity sales strategy by combining the base electricity sales price at each time, the base value of the user-side green electricity consumption points, and the user-side green electricity consumption points.

[0082] Thirdly, a computing device is provided, comprising:

[0083] One or more processors, a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, and the one or more programs include instructions for performing any of the methods described.

[0084] (III) Beneficial Effects

[0085] This invention relates to a multi-entity interactive method and system for green electricity consumption in industrial parks, which considers user-side green electricity consumption points. By designing a multi-entity interactive method for green electricity consumption in industrial parks that considers user-side green electricity consumption points, it helps aggregators to optimize their electricity sales strategies while further fulfilling their responsibilities for green electricity consumption, improving green electricity interaction strategies for green electricity producing users, and realizing the decarbonization of electricity consumption behavior for green electricity consuming users. Attached Figure Description

[0086] Figure 1 This is a flowchart of the multi-entity interactive method for the park according to the present invention.

[0087] Figure 2 This is a flowchart of a multi-subject interaction method in a park according to an embodiment of the present invention. Detailed Implementation

[0088] The technical solutions in the embodiments of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0089] Example

[0090] like Figure 1-2As shown, this embodiment of the invention provides a multi-entity interactive method for industrial parks that considers user-side green electricity consumption points. It constructs a multi-entity interactive structure within the park, consisting of aggregators, multiple green electricity producing users, and multiple green electricity consuming users. Aggregators sell electricity to both green electricity producing and consuming users; green electricity producing users sell green electricity and green electricity consumption points to green electricity consuming users; green electricity producing users sell their surplus self-produced green electricity to aggregators, who then act as agents for green electricity grid connection interaction; competition exists between multiple green electricity producing users and between multiple green electricity consuming users; the method includes the following steps:

[0091] The electricity sales price calculation process involves calculating the base electricity sales price at each time point based on predicted user electricity consumption, medium- and long-term electricity allocation, and spot market electricity prices. Users include green electricity producers and green electricity consumers. Based on their electricity consumption intentions and utility assessments, users determine their participation status in the park's green electricity interaction program. They can choose not to participate and only purchase electricity from aggregators; they can choose to become green electricity producers, purchasing from aggregators as base load and self-consuming as flexible load; or they can choose to become green electricity consumers, purchasing green electricity from green electricity producers to reduce their purchase costs from aggregators. Aggregators determine the base electricity sales price at each time point based on predicted user electricity consumption, the allocation strategy of annual contract electricity volume, monthly market electricity purchase volume, and spot market electricity prices.

[0092] Steps for calculating the basic value of green energy consumption points: Calculate the basic value of green energy consumption points on the user side:

[0093] The basic value of the green electricity consumption points of green electricity producing users is calculated based on their self-generated green electricity levels.

[0094] The basic value of green electricity consumption points for green electricity consumers is calculated based on their electricity consumption volume.

[0095] Steps for calculating green energy consumption points: Calculate the green energy consumption points on the user side:

[0096] Calculate the green electricity consumption points of green electricity production users based on their self-production and self-consumption of green electricity and their green electricity interaction surplus;

[0097] Calculate the green electricity consumption points for green electricity consumers based on the amount of green electricity purchased from green electricity producers.

[0098] The steps for determining the electricity sales strategy involve combining the base electricity sales price at each time point, the base value of user-side green electricity consumption points, and user-side green electricity consumption points to determine and optimize the electricity sales strategy; constructing a multi-stakeholder interaction model in the park involving aggregators, green electricity producers, and green electricity consumers, with aggregators aiming to maximize their own profits, green electricity producers aiming to minimize their own costs, and green electricity consumers aiming to minimize their own costs, optimizing the aggregator's electricity sales price and the interaction strategy of green electricity and green electricity consumption points between green electricity producers and green electricity consumers.

[0099] Furthermore, calculate the base electricity price at each time point:

[0100]

[0101] In the formula, The basic electricity sales price for aggregators at time t is p. y For the annual contract electricity price, p m This refers to the interactive electricity price based on monthly centralized market bidding. Let t be the spot market electricity price. This refers to the electricity volume allocated from the annual contracted electricity volume to time t. This refers to the monthly electricity purchase volume allocated to time t. For the aggregator at time t, electricity is purchased from the spot market based on the predicted user electricity consumption.

[0102] in,

[0103]

[0104] In the formula, The aggregator predicts the user's electricity consumption at time t.

[0105] Furthermore, the basic value of the green electricity consumption integral for green electricity producing users is calculated based on their self-generated green electricity level:

[0106]

[0107] In the formula, ω pro This is a conversion value for the green electricity consumption points of green electricity generating users. Let i be the amount of green electricity generated by green electricity producing user i at time t.

[0108] Furthermore, the basic value of the green electricity consumption integral for green electricity consumers is calculated based on their electricity consumption volume:

[0109]

[0110] In the formula, ω con This is a conversion value for green electricity consumption points for green electricity consumer users. Let j be the electricity consumption of green electricity consumer at time t.

[0111] Furthermore, based on the self-production and self-consumption of green electricity by green electricity producing users and the surplus of green electricity interaction, the green electricity consumption points of green electricity producing users are calculated:

[0112]

[0113] In the formula, Let i be the green electricity interaction volume of green electricity production user at time t. Let i be the green electricity consumption points of green electricity producing user at time t.

[0114] Furthermore, based on the amount of green electricity purchased from green electricity producers by green electricity consumers, the green electricity consumption points for green electricity consumers are calculated:

[0115]

[0116] In the formula, For green electricity consumer users j, the amount of green electricity interaction at time t. Let j be the green electricity consumption points and interaction amount for green electricity consumption users at time t.

[0117] Furthermore, the electricity sales strategy is determined by combining the base electricity price at each time point, the base value of user-side green electricity consumption credits, and user-side green electricity consumption credits. Specifically, this includes:

[0118] Based on the green electricity consumption credits for green electricity producers, aggregators determine their electricity sales strategies for these producers.

[0119]

[0120] Based on green electricity consumption credits for green electricity consumers, aggregators determine their electricity sales strategies for green electricity consumers:

[0121]

[0122] Furthermore, optimize the electricity sales strategy:

[0123] With the goal of maximizing electricity sales profit, the objective function B agg for:

[0124]

[0125] In the formula, g represents the on-grid electricity price for new energy sources;

[0126] The constraints are:

[0127] Electricity price constraints:

[0128]

[0129]

[0130] In the formula, α pro,max α pro,min α represents the upper and lower limits of electricity price fluctuations for aggregators targeting green electricity-producing users based on the base electricity sales price. con,max α con,min This refers to the upper and lower limits of electricity price fluctuations for aggregators targeting green electricity consumers based on the base electricity sales price.

[0131] User power constraints:

[0132]

[0133] Green electricity margin constraints:

[0134]

[0135]

[0136] In the formula, Let t represent the amount of green electricity produced and consumed by green electricity-producing users at time t. Let t be the amount of green electricity produced and consumed by green electricity producing user i at time t;

[0137] With the goal of minimizing the cost for green electricity production users, the objective function is... for:

[0138]

[0139] In the formula, Let λ be the amount of green electricity produced and consumed by green electricity producer i at time t. t tr,green Let λ be the green electricity interactive price for green electricity production users at time t. t tr,in The green electricity consumption points interaction price for green electricity producing users at time t;

[0140] Constraints:

[0141] Electricity constraints:

[0142]

[0143] In the formula, σ max σ min Upper and lower limits for electricity consumption by green energy production users;

[0144] Constraints on self-generated green electricity:

[0145]

[0146] Green electricity margin constraints:

[0147]

[0148] In the formula, β max This represents the upper limit of the surplus capacity for green energy production.

[0149] With the goal of minimizing costs for green electricity consumers, the objective function is... for:

[0150]

[0151] Constraints:

[0152] Electricity constraints:

[0153]

[0154] In the formula, The upper and lower limits for electricity consumption by green electricity consumers.

[0155] Another embodiment of the present invention provides a multi-stakeholder interactive system for industrial parks that considers user-side green energy consumption points. The system includes the following modules:

[0156] The electricity sales price calculation module is used to calculate the basic electricity sales price at each time point based on the predicted user electricity consumption, medium- and long-term electricity breakdown and spot market electricity price. The users include green electricity producing users and green electricity consuming users.

[0157] The green energy consumption integral base value calculation module is used to calculate the user-side green energy consumption integral base value:

[0158] The basic value of the green electricity consumption points of green electricity producing users is calculated based on their self-generated green electricity levels.

[0159] The basic value of green electricity consumption points for green electricity consumers is calculated based on their electricity consumption volume.

[0160] The green energy consumption integral calculation module is used to calculate the green energy consumption integral on the user side.

[0161] Calculate the green electricity consumption points of green electricity production users based on their self-production and self-consumption of green electricity and their green electricity interaction surplus;

[0162] Calculate the green electricity consumption points for green electricity consumers based on the amount of green electricity purchased from green electricity producers.

[0163] The electricity sales strategy determination module is used to determine and optimize the electricity sales strategy by combining the base electricity sales price at each time, the base value of the user-side green electricity consumption points, and the user-side green electricity consumption points.

[0164] Embodiments of this application may be provided as methods or computer program products. Therefore, this application may take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code. The solutions in the embodiments of this application may be implemented in various computer languages, such as the object-oriented programming language Java and the interpreted scripting language JavaScript.

[0165] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0166] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0167] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0168] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A multi-stakeholder interactive method for industrial parks that considers user-side green energy consumption points, characterized in that: The method includes the following steps: The electricity sales price calculation steps are based on the predicted user electricity consumption, medium- and long-term electricity breakdown, and spot market electricity price to calculate the basic electricity sales price at each time point. Users include green electricity producing users and green electricity consuming users. Steps for calculating the basic value of green energy consumption points: Calculate the basic value of green energy consumption points on the user side: The basic value of the green electricity consumption integral for green electricity production users is calculated based on their self-generated green electricity level. The basic value of green electricity consumption points for green electricity consumers is calculated based on their electricity consumption volume. Steps for calculating green energy consumption points: Calculate the green energy consumption points on the user side: Calculate the green electricity consumption points of green electricity production users based on their self-production and self-consumption of green electricity and their green electricity interaction surplus; Calculate the green electricity consumption points for green electricity consumers based on the amount of green electricity purchased from green electricity producers. The steps for determining the electricity sales strategy are as follows: the electricity sales strategy is determined by combining the base electricity sales price at each time point, the base value of the user-side green electricity consumption points, and the user-side green electricity consumption points, and the electricity sales strategy is optimized. The electricity sales strategy, which combines the base electricity price at each time point, the base value of user-side green electricity consumption points, and user-side green electricity consumption points, specifically includes: Based on the green electricity consumption credits for green electricity producers, aggregators determine their electricity sales strategies for these producers. In the formula, The electricity sales strategy determined by the aggregator for green electricity generating users at time t. for t Always Green Electricity Production Users i Green electricity consumption points For green electricity production users i The basic value of green electricity consumption integral, The base electricity price at time t for the aggregator; Based on green electricity consumption credits for green electricity consumers, aggregators determine their electricity sales strategies for green electricity consumers: In the formula, The electricity sales strategy determined by the aggregator for green electricity consumers at time t. for t Always Green Electricity Consumers j Green electricity consumption points For green electricity consumers j The basic value of green electricity consumption integral.

2. The multi-stakeholder interaction method for a park considering user-side green energy consumption points as described in claim 1, characterized in that: Calculate the base electricity price at each time point: In the formula, The electricity price is signed for the annual contract. This refers to the interactive electricity price based on monthly centralized market bidding. Let t be the spot market electricity price. This refers to the electricity volume allocated from the annual contracted electricity volume to time t. This refers to the monthly electricity purchase volume allocated to time t. For the aggregator at time t, electricity is purchased from the spot market based on the predicted user electricity consumption. in, In the formula, The aggregator predicts the user's electricity consumption at time t.

3. The multi-stakeholder interaction method for a park that considers user-side green energy consumption points according to claim 2, characterized in that: The base value of green electricity consumption points for green electricity producing users is calculated based on their self-generated green electricity levels. In the formula, This is a conversion value for the green electricity consumption points of green electricity generating users. for t Always Green Electricity Production Users i Self-generated green electricity.

4. A multi-stakeholder interaction method for a park considering user-side green energy consumption points, as described in claim 3, is characterized in that: The base value of green electricity consumption points for green electricity consumers is calculated based on their electricity consumption volume: In the formula, This is a conversion value for green electricity consumption points for green electricity consumer users. for t Always Green Electricity Consumers j Electricity consumption.

5. A multi-stakeholder interaction method for a park considering user-side green energy consumption points, as described in claim 4, is characterized in that: Calculate the green electricity consumption points for green electricity production users based on their self-production and self-consumption of green electricity and their green electricity interaction surplus: In the formula, for t Always Green Electricity Production Users i Green electricity interaction volume for t Always Green Electricity Production Users i Green electricity consumption points interaction volume.

6. A multi-stakeholder interactive method for industrial parks considering user-side green energy consumption points, as described in claim 5, is characterized in that: Calculate the green electricity consumption points for green electricity consumers based on the amount of green electricity purchased from green electricity producers: In the formula, for t Always Green Electricity Consumers j Green electricity interaction volume for t Always Green Electricity Consumers j Green electricity consumption points interaction volume.

7. A multi-stakeholder interactive method for industrial parks considering user-side green energy consumption points as described in claim 6, characterized in that: Optimize electricity sales strategy: With the goal of maximizing electricity sales profit, the objective function is... for: In the formula, For renewable energy feed-in tariffs; The constraints are: Electricity price constraints: In the formula, , This refers to the upper and lower limits of electricity price fluctuations for aggregators targeting green electricity-producing users, based on the base electricity sales price. , This refers to the upper and lower limits of electricity price fluctuations for aggregators targeting green electricity consumers based on the base electricity sales price. User power constraints: Total green energy margin constraint: In the formula, for t The amount of green electricity produced and consumed by green electricity production users at all times. for t Always Green Electricity Production Users i The green electricity surplus; With the goal of minimizing the cost for green electricity production users, the objective function is... for: In the formula, for t Always Green Electricity Production Users i Green electricity self-production and self-consumption volume for t Green electricity interactive pricing for production users at all times. for t Real-time green electricity consumption points and interactive pricing for green electricity production users; Constraints: Electricity constraints: In the formula, , Upper and lower limits for electricity consumption by green energy production users; Constraints on self-generated green electricity: Green electricity margin constraints: In the formula, This represents the upper limit of the surplus capacity for green energy production. With the goal of minimizing costs for green electricity consumers, the objective function is... for: Constraints: Electricity constraints: In the formula, , The upper and lower limits for electricity consumption by green electricity consumers.

8. A computing device, characterized in that, include: One or more processors, a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for performing any of the methods according to claims 1-7.

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