Carbon neutralization data processing system and method based on power data

Abstract

The application discloses a carbon neutralization data processing system and method based on power data; the system comprises a data acquisition unit, an enterprise carbon accounting unit, a scientific carbon target analysis unit, a carbon neutralization calculation analysis display unit and a server. The technical scheme of the embodiment of the application reduces the difficulty of enterprise carbon emission data acquisition by using a power data automatic acquisition device, can improve the data acquisition quality, thereby monitoring the enterprise carbon emission at the lowest cost, helping the enterprise to set a scientific carbon target for carbon neutralization annual prediction through automatic carbon accounting, and improving the carbon neutralization efficiency of the enterprise.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of data analysis and processing, in particular to a carbon neutral data processing system and method based on power data. BACKGROUND

[0002] The power system has been an important industry related to the national economy and people's livelihood, so it is very important for the country to ensure the safe and stable operation of the power system. In recent years, with the deterioration of the environment, the country has paid more and more attention to carbon neutralization. Carbon neutralization is crucial to protecting the earth's environment, but in the prior art, power data collection still relies on manual meter reading or property meter reading, often resulting in missed or incorrect meter reading, which cannot accurately and timely statistics power consumption data, resulting in that the data of enterprise carbon emissions cannot be accurately and timely statistics presented, and it is also not conducive to carbon neutralization estimation; in addition, many enterprises only perform carbon accounting and cannot develop scientific carbon targets, so it is impossible to estimate the carbon neutralization time of the enterprise. Therefore, there has been an important problem in the field of carbon neutralization: how to improve the calculation accuracy of greenhouse gas emissions. SUMMARY

[0003] The present application provides a carbon neutral data processing system and method based on power data, which can at least partially solve the problem of low calculation accuracy of greenhouse gas emissions existing in the current carbon neutralization field.

[0004] In order to achieve the above purpose, the embodiment of the present application proposes a carbon neutral data processing system based on power data, which is arranged at the control end of the power system, and the system comprises: a data acquisition unit, an enterprise carbon accounting unit, a scientific carbon target analysis unit, a carbon neutral calculation and analysis display unit, and a server.

[0005] The data acquisition unit is connected to the power data automatic acquisition device, wherein the power data automatic acquisition device is connected to the power line of the enterprise total electric energy meter to send the data of the enterprise total electric energy meter to the data acquisition unit through the wireless communication module; wherein the data acquisition unit stores the data of the enterprise total electric energy meter collected by the power data automatic acquisition device to the server of the system after receiving the data;

[0006] The server is used to make electronic vouchers of the total amount of enterprise electricity consumption and the electricity consumption data of each time period and production line per month through blockchain technology as evidence for carbon verification and carbon footprint verification which cannot be tampered with;

[0007] The enterprise carbon accounting unit is used to obtain the greenhouse gas emission data of the enterprise, and analyze the greenhouse gas emission data of the enterprise to generate emission reduction suggestion data;

[0008] The scientific carbon target analysis unit is used to determine the carbon emission reduction stage and the carbon neutralization stage target according to the carbon neutralization target;

[0009] The carbon neutral calculation analysis display unit is configured to determine the total amount of greenhouse gas emissions after 4 years according to the determined emission reduction percentage, and calculate the annual capital investment according to the current CCER and quota price, and prompt the enterprise to compare the price of purchasing forest land or forest with the CCER and quota price.

[0010] The enterprise carbon accounting unit is configured to determine the greenhouse gas emission sources of the enterprise according to the standards formulated by the state and the site, and visually display the emission data corresponding to each greenhouse gas emission source, wherein the emission data includes the total carbon emission and the carbon emission intensity.

[0011] The scientific carbon target analysis unit is configured to perform a carbon emission reduction target determination step and a carbon neutral target determination step.

[0012] The carbon emission reduction target determination step is configured to determine the baseline emission reduction amount in the carbon emission reduction phase, and the calculation method is specifically: target year baseline emission reduction amount = total greenhouse gas emissions of the previous year x emission reduction percentage, and the basic emission reduction percentage is the annual emission reduction percentage required to achieve the carbon emission reduction target.

[0013] The carbon neutral target determination step is configured to consider that the target emission reduction amount is entirely generated by one emission source and automatically convert the emission source activity data after determining the carbon emission reduction target, and reversely calculate how much corresponding emission source activity data needs to be reduced each year; and the converted results of all significant emission sources are displayed to the enterprise for reference from the energy perspective.

[0014] The emission reduction percentage can use the basic emission reduction percentage, a fixed reference value, or a specific emission reduction percentage of an industry benchmark enterprise collected by the system.

[0015] The activity data of the enterprise is enterprise power consumption data, and the emission factor is a factor associated with the enterprise power consumption data. Since power consumption in different time periods will correspond to different greenhouse gas emissions, different emission factors can be set for different enterprises, different time periods, and the like.

[0016] Meanwhile, the application also provides a carbon neutral data processing method using the system as described in any one of the preceding embodiments, including a data collection step, an enterprise carbon accounting step, a scientific carbon target analysis step, and a carbon neutral calculation analysis display step.

[0017] The data collection step is used to determine the basic information of the enterprise; wherein the basic information of the enterprise includes: enterprise name, unified social credit code, industry, city, district, total output value, enterprise organization boundary and reporting boundary, enterprise accounting standard, enterprise's main energy-consuming equipment and production facility information, and enterprise's main greenhouse gas generating process; through the data collection unit, the enterprise power consumption data sent by the power data automatic collection equipment is obtained; the direct and indirect greenhouse gas emission activity data of the enterprise is obtained; the greenhouse gas emission factor of the enterprise is obtained; the historical greenhouse gas data of the enterprise is determined; and the activity data and emission factor of the enterprise are uploaded to the server;

[0018] The enterprise carbon accounting step is used to obtain the greenhouse gas emission data of the enterprise, and analyze the greenhouse gas emission data of the enterprise to generate emission reduction suggestion data;

[0019] The carbon neutral calculation and analysis display step is used to determine the total greenhouse gas emission amount after 4 years according to the determined emission reduction percentage; and calculate the annual capital investment according to the current CCER and quota price; and is also used to prompt the enterprise to compare the price of purchasing forest land or forest with the CCER and quota price.

[0020] The enterprise carbon accounting step includes: determining the greenhouse gas emission sources of the enterprise according to the standards prepared by the state and the department, and visually displaying the emission data corresponding to each greenhouse gas emission source; wherein the emission data includes: total carbon emission and carbon emission intensity.

[0021] The scientific carbon target analysis step includes: performing a carbon emission reduction target determination sub-step and a carbon neutral target determination sub-step.

[0022] The carbon emission reduction target determination sub-step is used to determine the baseline emission reduction amount in the carbon emission reduction phase; the calculation method is specifically: target year baseline emission reduction amount = last year's total greenhouse gas emission amount × emission reduction percentage, and the basic emission reduction percentage is the annual emission reduction percentage required to achieve the carbon emission reduction target; the target is continuously reduced for 4 years, and whether there is emission reduction space is checked in the 5th year; if there is no emission reduction space, the carbon neutral phase begins;

[0023] The carbon neutral target determination sub-step is used to consider that the target emission reduction amount is generated by one emission source after the carbon emission reduction target is determined, and automatically convert the emission source activity data, and reversely calculate how much corresponding emission source activity data needs to be reduced each year; and the conversion results of all significant emission sources are displayed to the enterprise for reference from the energy perspective.

[0024] The emission reduction percentage can use the basic emission reduction percentage, a fixed reference value, or a specific emission reduction percentage of an industry benchmark enterprise collected by the system.

[0025] The activity data of the enterprise is enterprise electric energy consumption data; the emission factor is a factor associated with the enterprise electric energy consumption data; since electric energy consumption in different time periods corresponds to different greenhouse gas emissions, different emission factors can be set for different enterprises, different time periods, and the like.

[0026] The beneficial effects of the above technical solutions of the present application are as follows: the present application reduces the difficulty of collecting enterprise carbon emission data by using power data automatic collection equipment, can improve the data collection quality, thereby monitoring the enterprise carbon emissions at the lowest cost, helping the enterprise to set scientific carbon targets for carbon neutral year prediction, and improving the efficiency of enterprise carbon neutralization. The technical solutions of the embodiments of the present application can realize carbon neutralization calculation based on power data automatic collection, and have the following characteristics:

[0027] (1) The power data automatic collection equipment is connected with the system, and the power consumption data can be collected in real time, which saves the labor cost of the enterprise, improves the data collection quality, and helps the enterprise to realize digital transformation;

[0028] (2) In order to avoid the power consumption data being tampered with and to facilitate future greenhouse gas verification, the power consumption data is made into electronic vouchers, and the data generation and transmission can use blockchain technology to prevent tampering.

[0029] (3) The greenhouse gas emission report recognized by the national greenhouse gas verification in accordance with 12 national standards (GB / T32150 and GB / T32151.2-GB / T32151.12) and 13 greenhouse gas accounting and reporting guidelines prepared by the Ministry of Commerce can be generated and downloaded.

[0030] (4) Help enterprises to set scientific carbon targets, solve the problem that enterprises want to reduce carbon emissions but do not set targets, and quantitatively display the energy consumption corresponding to the target, which helps enterprises to identify emission reduction opportunities.

[0031] (5) Provide carbon neutralization measures for enterprises to improve the efficiency of enterprise carbon neutralization. BRIEF DESCRIPTION OF DRAWINGS

[0032] The following drawings are used to provide further understanding of the present application, and the illustrative examples of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0033] Figure 1 is a system structure schematic diagram in the embodiment of the present disclosure. DETAILED DESCRIPTION

[0034] It should be noted that, unless otherwise specified, the examples and features in this application can be combined with each other. Individual components and functions are optional, and the order of operation can vary, unless explicitly required. Parts and features of some embodiments can be included in or replace parts and features of other embodiments. The scope of the embodiments in this disclosure includes the entire scope of the claims and all available equivalents of the claims. The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings and examples.

[0035] Carbon neutrality is crucial for protecting the Earth's environment. However, current electricity data collection still relies on manual meter reading or property management meter reading, which frequently results in missed or incorrect readings. This makes it impossible to accurately and promptly collect electricity consumption data, leading to inaccurate and untimely statistics on corporate carbon emissions and hindering carbon neutrality forecasting. Furthermore, many companies only conduct carbon accounting but fail to set scientific carbon targets, making it impossible to estimate their carbon neutrality timeline. Therefore, a significant challenge in the field of carbon neutrality remains: how to improve the accuracy of greenhouse gas emission calculations.

[0036] To address the shortcomings mentioned above, this application provides a carbon neutrality data processing system and method based on electricity data to improve the accuracy of greenhouse gas emission measurement through information technology. Furthermore, it can provide enterprises with carbon neutrality data support for more precise greenhouse gas emission control.

[0037] To achieve the above objectives, this application proposes a carbon neutrality data processing system based on electricity data. This system serves as a nuclear carbon neutrality calculation platform for an automatic electricity data acquisition device and is installed at the control end of the power system. Figure 1 As shown, the system includes: a data acquisition unit, an enterprise carbon accounting unit, a scientific carbon target analysis unit, a carbon neutrality calculation, analysis, and display unit, and a server; among which:

[0038] The data acquisition unit is connected to an automatic power data acquisition device, which is connected to the power line of the company's main power meter to transmit the data from the main power meter to the data acquisition unit via a wireless communication module; after receiving the data from the main power meter collected by the automatic power data acquisition device, the data acquisition unit stores the data in the system's server.

[0039] The server is used to create electronic vouchers using blockchain technology to record the total monthly electricity consumption of enterprises and the electricity consumption data by time period and production line. These vouchers serve as evidence for tamper-proof carbon verification and carbon footprint verification.

[0040] The enterprise carbon accounting unit is configured to obtain greenhouse gas emission data of the enterprise and analyze the greenhouse gas emission data of the enterprise to generate emission reduction suggestion data.

[0041] The scientific carbon target analysis unit is configured to determine a carbon emission reduction stage and a carbon neutralization stage according to a carbon neutralization target.

[0042] The carbon neutralization action mainly includes two stages: 1. a carbon emission reduction stage, and 2. a carbon neutralization stage.

[0043] The carbon emission reduction target determination step is configured to determine a baseline emission reduction amount in the carbon emission reduction stage. The calculation method is specifically as follows:

[0044] The baseline emission reduction amount of the target year (for example, 20XX) = the total amount of greenhouse gas emissions in the last year × the emission reduction percentage, and the basic emission reduction percentage = 1 / (2059-20XX). The reduction is continuously performed for 4 years according to the target, and whether there is still reduction space is checked in the fifth year. If there is no reduction space, the carbon neutralization stage is started. The emission reduction percentage can be the basic emission reduction percentage, an international advanced value (about 7%), or a specific emission reduction percentage of an industry benchmark enterprise collected by the system. The value of the emission reduction percentage can be manually set in the embodiment of the present disclosure.

[0045] The carbon neutralization target determination step is configured to consider that the target emission reduction amount is entirely generated by one emission source and automatically convert the emission source activity data, and reversely calculate how much corresponding emission source activity data needs to be reduced each year for use. In this way, the conversion results of all significant emission sources can be displayed to the enterprise for reference from the energy perspective. For example, it is considered that the target emission reduction amount is entirely generated by power consumption, and how much electricity needs to be consumed is automatically converted to obtain how much electricity needs to be reduced each year for use.

[0046] According to the emission amount of the carbon emission source of the enterprise, the enterprise is recommended to reduce emissions, for example, distributed renewable energy power generation, oil-to-electricity, CCUS, etc. The enterprise can also be prompted to pay real-time attention to the price of forest land to prepare for the carbon neutralization stage.

[0047] The carbon neutralization calculation and analysis display unit is configured to determine the total amount of greenhouse gas emissions after 4 years according to the determined emission reduction percentage, calculate the annual capital investment according to the current CCER and quota price, and prompt the enterprise to compare the price of purchasing forest land or forest with the price of CCER and quota.

[0048] The price of purchasing forest land or forest can be queried by the enterprise itself, manually input, or obtained by crawling data on the Internet.

[0049] The power data automatic acquisition device includes:

[0050] 1) a metering device for monitoring energy consumption;

[0051] 2) a data collector connected with the metering device for collecting the energy consumption;

[0052] 3) a storage module connected with the data collector, the security module, and the 5G data transmission module, respectively, for storing the collected energy consumption;

[0053] 4) a 5G data transmission module connected with the storage module and the security module, respectively, for sending data in the storage module to a corresponding API port;

[0054] 5) a display device connected with the security module and the data collector, for receiving the display signal.

[0055] 6) a security module connected with the storage module, the 5G data transmission module, and the display device, respectively, for self-checking the 5G data transmission module and the storage module upon startup, and displaying a warning through the display device if there is a problem.

[0056] To this end, the disclosure also proposes a method for data processing using the carbon neutralization data processing system based on power data as described above, comprising: a data collection step, an enterprise carbon accounting step, a scientific carbon target analysis step, and a carbon neutralization calculation and analysis display step; wherein,

[0057] The data collection step is used to determine the basic information of the enterprise; wherein the basic information of the enterprise includes: enterprise name, unified social credit code, industry, city, district, total output value, organizational boundary and reporting boundary of the enterprise, accounting standard of the enterprise, main energy-consuming equipment and production facility information of the enterprise, and main greenhouse gas generating process of the enterprise; through the data collection unit, the enterprise power consumption data sent by the power data automatic collection equipment is obtained; the direct and indirect greenhouse gas emission activity data of the enterprise is obtained; the greenhouse gas emission factor of the enterprise is obtained; the historical greenhouse gas data of the enterprise is determined; and the activity data and the emission factor of the enterprise are uploaded to the server;

[0058] Wherein, the activity data of the enterprise is the enterprise electric energy consumption data; wherein, the emission factor is a factor associated with the enterprise electric energy consumption data; since the electric energy consumption in different time periods will correspond to different greenhouse gas emissions, different emission factors can be set for different enterprises, different time periods, etc.

[0059] The enterprise carbon accounting step is used to obtain the greenhouse gas emission data of the enterprise, and analyze the greenhouse gas emission data of the enterprise to generate emission reduction suggestion data;

[0060] A scientific carbon target analysis step is configured to determine a carbon emission reduction stage and a carbon neutralization stage according to a carbon neutralization target.

[0061] The carbon neutralization action mainly includes two stages: 1. a carbon emission reduction stage, and 2. a carbon neutralization stage.

[0062] A carbon emission reduction target determination step is configured to determine a baseline emission reduction amount in the carbon emission reduction stage. The calculation method is specifically as follows:

[0063] A target year (for example, 20XX) baseline emission reduction amount = total greenhouse gas emissions of the last year * emission reduction percentage, and the basic emission reduction percentage = 1 / (2059-20XX). The reduction is continuously performed for 4 years according to the target, and whether there is a reduction space is checked in the fifth year. If there is no reduction space, the carbon neutralization stage is started. The emission reduction percentage can be the basic emission reduction percentage, an international advanced value (about 7%), or a specific emission reduction percentage of an industry benchmark enterprise collected by the system. The value of the emission reduction percentage can be manually set in the embodiment of the present disclosure.

[0064] A carbon neutralization target determination step is configured to consider that the target emission reduction amount is entirely generated by one emission source and automatically convert emission source activity data, and reversely calculate how much corresponding emission source activity data needs to be reduced each year. In this way, the conversion results of all significant emission sources can be displayed to the enterprise for reference from the energy perspective. For example, it is considered that the target emission reduction amount is entirely generated by power consumption, and how much electricity needs to be consumed is automatically converted to obtain how much electricity needs to be reduced each year.

[0065] According to the emission amount of the carbon emission source of the enterprise, a reduction method is recommended to the enterprise, for example, distributed renewable energy power generation, oil-to-electricity, CCUS, etc. The enterprise can also be prompted to pay real-time attention to the price of forest land to prepare for the carbon neutralization stage.

[0066] A carbon neutralization calculation analysis display step is configured to determine the total greenhouse gas emissions after 4 years according to the determined emission reduction percentage, calculate the annual capital investment according to the current CCER and quota price, and prompt the enterprise to compare the price of purchasing forest land or forest with the price of CCER and quota.

[0067] The price of purchasing forest land or forest can be queried by the enterprise itself, manually input, or obtained by crawling data on the Internet.

[0068] The technical solution of the embodiment of the present disclosure can realize carbon neutralization calculation based on automatic collection of power data, and has the following characteristics:

[0069] The power consumption data can be automatically collected by connecting the power data automatic collection equipment and system, which can save labor cost, improve data collection quality, and help enterprises realize digital transformation.

[0070] In order to avoid tampering of power consumption data and facilitate subsequent greenhouse gas verification, the power consumption data is made into electronic vouchers, and the data generation and transmission can use blockchain technology to prevent tampering.

[0071] The greenhouse gas emission report in line with 12 national standards (GB / T32150 and GB / T32151.2-GB / T32151.12) and 13 greenhouse gas accounting and reporting guidelines prepared by the Ministry of Commerce can be generated and downloaded;

[0072] The system helps enterprises set scientific carbon targets, solves the problem that enterprises want to reduce carbon emissions but do not set targets, and quantitatively displays the corresponding energy consumption of the target, helping enterprises identify emission reduction opportunities;

[0073] The system provides enterprises with carbon neutralization initiative ideas and improves the efficiency of carbon neutralization.

[0074] The application provides a carbon neutralization calculation system based on power data automatic collection, and belongs to the technical field of carbon neutralization calculation. The system comprises power data automatic collection equipment and a carbon neutralization calculation platform. The carbon neutralization calculation platform comprises: a data collection unit configured to receive enterprise power consumption data returned by the power data automatic collection equipment and other energy consumption data reported by the enterprise; an enterprise carbon accounting unit configured to account for the amount of greenhouse gases emitted by each greenhouse gas emission source of the enterprise, and automatically generate a greenhouse gas accounting report according to the industry of the enterprise; a scientific carbon target analysis unit configured to analyze the annual greenhouse gas emissions of the enterprise to obtain an annual greenhouse gas emission reduction target; and a carbon neutralization calculation and analysis display unit configured to calculate the carbon neutralization year and required conditions of the enterprise according to the scientific carbon target. A server is communicatively connected to the data collection unit, the enterprise carbon accounting unit, the scientific carbon target analysis unit, and the carbon neutralization calculation and analysis display unit. After the data collection unit collects data and sends the obtained information to the server, the server can control the generation of a carbon accounting signal and send the signal to the enterprise carbon accounting unit to account for the greenhouse gas emissions, control the generation of a scientific carbon target analysis signal and send the signal to the scientific carbon target analysis unit to calculate the scientific carbon target, and calculate the carbon neutralization year and recommend the carbon neutralization path according to the scientific carbon target. The application reduces the difficulty of collecting carbon emission data of the enterprise by using the power data automatic collection equipment, improves the data collection quality, thereby monitors the carbon emissions of the enterprise at the lowest cost, helps the enterprise set a scientific carbon target to predict the carbon neutralization year, and improves the efficiency of carbon neutralization of the enterprise.

[0075] In one possible implementation, the system comprises:

[0076] 1) Server, the server is connected with data collection unit, enterprise carbon accounting unit, scientific carbon target analysis unit and carbon neutralization calculation and analysis display unit. After the data collection unit collects data and sends the obtained information to the server, the server can control the generation of carbon accounting signal and send it to the enterprise carbon accounting unit for greenhouse gas emission accounting, control the generation of scientific carbon target analysis signal and send it to the scientific carbon target analysis unit to calculate the scientific carbon target, and calculate the carbon neutralization year and recommend the carbon neutralization path according to the scientific carbon target.

[0077] 2) Data collection unit, used for receiving enterprise power consumption data returned by power data automatic collection equipment and other energy consumption data filled by enterprise, the information collected by the collection unit includes: unit basic information (including enterprise name, unified social credit code, industry, city, district, total output value), organization boundary and report boundary, selected accounting standard, main energy consumption equipment and production facility information, main greenhouse gas generating process, direct and indirect greenhouse gas emission activity data, greenhouse gas emission factor and adopted basis (the emission factor collection is divided into default value and measured value, if the enterprise has measured greenhouse gas emission factor value, the measured greenhouse gas emission factor value can be manually filled), other matters, past greenhouse gas accounting report uploading;

[0078] 3) Enterprise carbon accounting unit, used for accounting the amount of greenhouse gas emitted by each greenhouse gas emission source of enterprise, and automatically generating greenhouse gas accounting report according to the industry of enterprise, the carbon accounting function includes: when the activity data and emission factor are uploaded to the server, the server notifies the enterprise carbon accounting unit, generates the nationally recognized greenhouse gas emission report according to 12 national standards (GB / T32150 and GB / T32151.2-GB / T32151.12) and 13 greenhouse gas accounting and reporting guidelines prepared by the department, and visually displays the greenhouse gas emission sources and their emission data content (total carbon emission, carbon emission intensity) in the report (column chart, etc.), and can also analyze the same period of each month to identify the emission reduction space.

[0079] 4) Scientific carbon target analysis unit, used for analyzing the annual greenhouse gas emission of enterprise to obtain the annual greenhouse gas emission reduction target.

[0080] The scientific carbon target analysis function includes: the annual greenhouse gas emission target can be set according to the annual greenhouse gas emission amount in the past greenhouse gas accounting report uploaded by enterprise, or the annual greenhouse gas emission amount of enterprise calculated after the system runs for one year / three years, and the specific time is determined according to the conditions provided by enterprise. At least one year of annual greenhouse gas emission amount in the past greenhouse gas accounting report or the annual greenhouse gas emission amount of enterprise calculated after the system runs for one year.

[0081] Carbon neutral action is mainly divided into two stages: 1. Carbon reduction stage, 2. Carbon neutral stage.

[0082] Carbon reduction stage benchmark reduction calculation method: 20XX year benchmark reduction = last year's total greenhouse gas emissions * reduction percentage, basic reduction percentage = 1 / (2059-20XX), continuously reduce for 4 years according to this target, and check if there is still room for reduction in the 5th year. If there is no room for reduction, start the carbon neutral stage. For the reduction percentage, the basic reduction percentage can be used, or the international advanced value of about 7% can be used, or the specific reduction percentage of the system collected industry benchmark enterprise can be used. The specific reduction percentage will be prompted to the enterprise's highest leadership in the system.

[0083] After determining the carbon reduction target, the system will consider that the target reduction is produced by one emission source and automatically convert the emission source activity data to calculate the amount of corresponding emission source activity data that needs to be reduced each year. Show the conversion results of all significant emission sources to the enterprise for reference from the energy perspective. For example: consider that the target reduction is produced by power consumption and automatically convert how much electricity needs to be consumed to calculate how much electricity needs to be reduced each year.

[0084] According to the emission amount of the enterprise's carbon emission source, recommend the enterprise to reduce emissions, such as distributed renewable energy power generation, oil to electricity, CCUS, etc., and prompt the enterprise to pay attention to the price of forest land in real time to prepare for the carbon neutral stage;

[0085] 5) Carbon neutral calculation and analysis display unit, used to calculate the enterprise's carbon neutral year and required conditions according to the formulated scientific carbon target. Carbon neutral calculation and analysis display functions include: the system will predict the total greenhouse gas emissions after 4 years according to the reduction percentage determined by the enterprise's highest leadership, and calculate the annual capital investment according to the current CCER and quota price, and prompt the enterprise to compare the price of purchasing forest land or forest, which needs to be queried by the enterprise.

[0086] The working process and principle of the carbon neutral calculation platform are described in detail as follows:

[0087] 1. Data collection stage

[0088] The enterprise first needs to fill in the basic information of the unit (including the enterprise name, unified social credit code, industry, city, district, total output value), organizational boundaries and reporting boundaries, select the accounting standard, main energy-consuming equipment and production facility information, and main greenhouse gas generating process. After the power data automatic collection equipment returns the enterprise power consumption data to the data collection unit, the enterprise needs to fill in the direct and indirect greenhouse gas emission activity data at the end of each month. Determine the greenhouse gas emission factor and the basis for using (emission factor collection area distinguishes default value and measured value, if the enterprise has measured greenhouse gas emission factor value, the measured greenhouse gas emission factor value can be manually filled in). Fill in other matters, upload past greenhouse gas accounting reports.

[0089] 2. Enterprise carbon accounting stage

[0090] When the activity data and emission factors are uploaded to the server, the server notifies the enterprise carbon accounting unit to generate the nationally recognized "greenhouse gas emission report" according to the 12 national standards (GB / T32150 and GB / T32151.2-GB / T32151.12) and the 13 "Guidelines for Greenhouse Gas Accounting and Reporting" prepared by the Ministry of Commerce and to visually display the greenhouse gas emission sources and their emission data content (total carbon emissions, carbon emission intensity) (bar chart, etc.). It can also conduct year-on-year analysis for a certain month each year to identify emission reduction space.

[0091] 3. Scientific carbon target analysis stage

[0092] Scientific carbon target setting can be based on the annual greenhouse gas emissions in the enterprise's past greenhouse gas accounting reports uploaded by the enterprise, or the annual greenhouse gas emissions of the enterprise calculated after the system has been running for one year / three years. The specific time is determined according to the conditions provided by the enterprise. At least one year of annual greenhouse gas emissions in the past greenhouse gas accounting reports or the annual greenhouse gas emissions of the enterprise calculated after the system has been running for one year.

[0093] Carbon neutral action is mainly divided into two stages: 1. Carbon reduction stage, 2. Carbon neutral stage.

[0094] Carbon reduction stage benchmark reduction calculation method: 20XX baseline reduction = last year's total greenhouse gas emissions * reduction percentage, basic reduction percentage = 1 / (2059-20XX), continuously reduce for 4 years according to this target, and check if there is still room for reduction in the 5th year. If there is no room for reduction, start the carbon neutral stage. The reduction percentage can use the basic reduction percentage, or use the international advanced value of about 7%, or use the specific reduction percentage of the system collected industry benchmark enterprise. The specific reduction percentage will be prompted to the enterprise's top leadership in the system to determine the reduction percentage.

[0095] After determining the carbon emission reduction target, the system will consider that the target reduction is entirely generated by one emission source and automatically convert the emission source activity data to calculate the amount of corresponding emission source activity data that needs to be reduced each year. The conversion results of all significant emission sources are displayed to the enterprise for reference from the energy perspective. For example: considering that the target reduction is entirely generated by power consumption and automatically converting the amount of electricity consumption, the amount of electricity that needs to be reduced each year is calculated.

[0096] According to the emission amount of the carbon emission source of the enterprise, the system recommends emission reduction methods such as distributed renewable energy power generation, oil-to-electricity, CCUS, etc., and prompts the enterprise to pay close attention to the price of forest land in real time to prepare for the carbon neutral stage.

[0097] 4. Carbon neutral calculation and analysis display stage

[0098] The system will predict the total amount of greenhouse gas emissions after 4 years according to the reduction percentage determined by the highest leadership of the enterprise, and calculate the annual capital investment according to the current CCER and quota price, and prompt the enterprise to compare the price of purchasing forest land or forest, which needs to be queried by the enterprise.

[0099] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A carbon neutrality data processing system based on electricity data, installed at the control terminal of a power system, the system comprising: Data acquisition unit, enterprise carbon accounting unit, scientific carbon target analysis unit, carbon neutrality calculation, analysis and display unit, server; The data acquisition unit is connected to an automatic power data acquisition device, which is connected to the power line of the company's main power meter to send the data from the main power meter to the data acquisition unit via a wireless communication module. After receiving the data from the enterprise's total electricity meter collected by the automatic power data acquisition device, the data acquisition unit stores the data in the system's server. The server is used to create electronic vouchers using blockchain technology to record the total monthly electricity consumption of enterprises and the electricity consumption data by time period and production line. These vouchers serve as evidence for tamper-proof carbon verification and carbon footprint verification. The corporate carbon accounting unit is used to acquire corporate greenhouse gas emission data and analyze the data to generate emission reduction recommendations. The scientific carbon target analysis unit is used to determine the targets for the carbon emission reduction phase and the carbon neutrality phase based on the carbon neutrality target. The carbon neutrality calculation and analysis display unit is used to determine the total greenhouse gas emissions four years from now based on the established emission reduction percentage; and to calculate the annual capital investment based on the current CCER and quota prices; it also prompts companies to compare the price of purchasing forest land or forests with the CCER and quota prices. The scientific carbon target analysis unit is used to perform the carbon emission reduction target determination step and the carbon neutrality target determination step; The steps for determining carbon emission reduction targets are as follows: Target annual baseline emission reduction = Total greenhouse gas emissions of the previous year × Percentage reduction, where the basic percentage reduction is the percentage reduction required each year to achieve the carbon emission reduction target; Emission reductions are carried out continuously according to this target for 4 years, and in the 5th year, it is checked whether there is still room for emission reduction. If there is no room for further emission reductions, then the carbon neutrality phase will begin; The carbon neutrality target determination process is used to automatically convert emission source activity data after the carbon emission reduction target has been determined, assuming that the target emission reduction is entirely generated by a single emission source, and to reverse-calculate how much the corresponding emission source activity data needs to be reduced each year; to show enterprises the conversion results of all significant emission sources for their reference from an energy perspective.

2. The carbon neutrality data processing system based on electricity data according to claim 1, characterized in that, The enterprise carbon accounting unit is used to determine the enterprise's greenhouse gas emission sources according to national and departmental standards, and to visualize the emission data corresponding to each greenhouse gas emission source. The emission data mentioned therein includes: total carbon emissions and carbon emission intensity.

3. The carbon neutrality data processing system based on electricity data according to claim 1, characterized in that, The emission reduction percentage is a basic emission reduction percentage, a fixed reference value, or a specific emission reduction percentage collected by the system from industry benchmark companies.

4. The carbon neutrality data processing system based on electricity data according to claim 1, characterized in that, The enterprise's activity data consists of its electricity consumption data; the emission factor is a factor associated with the enterprise's electricity consumption data; since electricity consumption at different times corresponds to different greenhouse gas emissions, different emission factors are set for different enterprises and different time periods.

5. A method for processing carbon neutrality data using the system described in any one of claims 1-4, comprising: The data collection process includes steps for enterprise carbon accounting, scientific carbon target analysis, and carbon neutrality calculation, analysis, and visualization. The data collection steps are used to determine the basic information of the enterprise, which includes: enterprise name, unified social credit code, industry, city, administrative division, total output value, organizational and reporting boundaries, accounting standards, information on major energy-consuming equipment and production facilities, and major greenhouse gas-generating processes. The data collection unit acquires the enterprise's electricity consumption data sent by the automatic electricity data acquisition equipment; acquires the enterprise's direct and indirect greenhouse gas emission activity data; acquires the enterprise's greenhouse gas emission factors; determines the enterprise's historical greenhouse gas data; and uploads the enterprise's activity data and emission factors to the server. The corporate carbon accounting process is used to obtain corporate greenhouse gas emission data and analyze the data to generate emission reduction recommendations. The carbon neutrality calculation and analysis steps are presented; it is used to determine the total greenhouse gas emissions four years later based on the determined emission reduction percentage; and to calculate the annual capital investment based on the current CCER and quota prices; it is also used to prompt companies to compare the price of purchasing forest land or forest with the CCER and quota prices. The scientific carbon target analysis steps mentioned above include: performing a sub-step for determining carbon emission reduction targets and a sub-step for determining carbon neutrality targets; The carbon emission reduction target determination sub-step is used to determine the baseline emission reduction amount in the carbon emission reduction phase. The specific calculation method is as follows: the baseline emission reduction amount for the target year = the total greenhouse gas emissions of the previous year × the emission reduction percentage. The basic emission reduction percentage is the annual emission reduction percentage that needs to be achieved to realize the carbon emission reduction target. Emission reductions are carried out continuously according to this target for 4 years. In the 5th year, it is checked whether there is still room for emission reduction. If there is no room for emission reduction, the carbon neutrality phase begins. The carbon neutrality target determination sub-step is used to automatically convert emission source activity data after the carbon emission reduction target has been determined, assuming that the target emission reduction is entirely generated by one emission source, and to reverse-calculate how much the corresponding emission source activity data needs to be reduced each year; to show enterprises the conversion results of all significant emission sources for their reference from an energy perspective.

6. The carbon neutrality data processing method based on electricity data according to claim 5, wherein the enterprise carbon accounting step includes: Based on the standards compiled by the state and relevant departments, identify the greenhouse gas emission sources of enterprises and visualize the emission data corresponding to each greenhouse gas emission source. The emission data mentioned therein includes: total carbon emissions and carbon emission intensity.

7. The carbon neutrality data processing system based on electricity data according to claim 5, characterized in that, The emission reduction percentage can be a basic emission reduction percentage, a fixed reference value, or a specific emission reduction percentage collected by the system from industry benchmark companies.

8. The carbon neutrality data processing system based on electricity data according to claim 5, characterized in that, The enterprise's activity data consists of its electricity consumption data; the emission factor is a factor associated with the enterprise's electricity consumption data; since electricity consumption at different times corresponds to different greenhouse gas emissions, different emission factors are set for different enterprises and different time periods.

Images