Green electricity source tracing method and device based on block chain

Abstract

The invention provides a block chain-based green electricity source tracing method and device. The method comprises the steps: enabling a data collection device to carry out the digital signature of collected power generation data and power utilization data, and uploading the data to a block chain, and enabling a server to obtain the corresponding power generation data and power utilization data of a target region in a preset time period based on the data stored in a block chain system, drawing a power generation curve by using the power generation data, and drawing a load curve by using the power consumption data; and then, calculating a curve matching degree of the load curve and the power generation curve, and obtaining green power data corresponding to the load of the target region in a preset time period. According to the above process, the scheme can accurately measure the green power data in the power consumption data, such as the green power ratio and the green power, and provides a data basis for effectively measuring the contribution of the user to low carbon emission reduction. Moreover, according to the scheme, the possibility of manually modifying the data is avoided, so that the data has a tamper-proof characteristic, and the obtained green power data has a traceable characteristic.

Description

technical field [0001] The invention belongs to the technical field of new energy, and in particular relates to a blockchain-based green electricity traceability method and device. Background technique [0002] With the continuous consumption of global resources, the earth's ecosystem is facing huge challenges. Sustainable development and low-carbon environmental protection life have become important ways to improve the earth's ecology. [0003] Green power refers to the use of specific power generation equipment, such as wind turbines, solar photovoltaic cells, etc., to convert renewable energy such as wind energy and solar energy into electrical energy. Many consumers use green electricity, but due to the lack of credible data and measurement methods, they cannot accurately measure the green electricity used by users, nor can they visually represent the contribution of users to low-carbon emission reduction. Contents of the invention [0004] In view of this, the purpos...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a blockchain-based green power traceability method and device to solve the problem that the green power used by users cannot be accurately measured. The disclosed technical solution is as follows:

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