An accounting system and method for comprehensive utilization and scale of renewable energy in urban buildings

Abstract

The invention provides an accounting system and method for comprehensive utilization and scale of renewable energy in urban buildings, and relates to the technical field of renewable energy. The system includes an information collection module, a database module, a calculation and analysis module, and a storage and output module. The system obtains data such as building type, energy supply system configuration, and renewable energy usage through the information collection module, and forms a database module with existing national and local planning policies, annual comprehensive energy consumption indicators of different types of buildings, and renewable energy saving energy. . The calculation and analysis module calculates the target amount of comprehensive utilization of renewable energy by calling the information in the database module, and checks whether the actual comprehensive utilization of renewable energy in the building meets the target amount. The calculation results are stored, exported and visualized through the storage output module. The invention can provide technical support for scientifically and effectively formulating planning for comprehensive utilization of urban renewable energy.

Description

technical field [0001] The invention relates to the technical field of renewable energy, in particular to a system and method for calculating the comprehensive utilization amount and scale of renewable energy in urban buildings. Background technique [0002] The development of renewable energy is the core content of promoting energy transformation in many countries and an important way to deal with climate change. It is also an important measure for my country to promote energy production and consumption revolution and promote energy transformation. inevitable trend. Renewable energy is an important way to replace conventional energy and adjust the energy structure, and its application is of great significance to promote building energy conservation and improve the urban environment. [0003] In the prior art, the "Civil Building Renewable Energy Application Accounting Standard" implemented by Zhejiang Province clearly stated that public buildings should make full use of ren...

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Problems solved by technology

[0003] In the prior art, the "Civil Building Renewable Energy Application Accounting Standard" implemented by Zhejiang Province clearly stated that public buildings should make full use of renewable energy such as solar energy, geothermal energy, and air energy, and also stipulated the comprehensive utilization rate of renewable energy. Calculation standard, which has enabled the rapid development of renewable energy systems, but there are many problems. Its parameter selection is unreasonable when calculating the comprehensive utilization of renewable energy and its scale, and it does not combine the actual use of renewable energy in urban buildings. There are doubts about the rationality of the accounting amount of renewable energy per unit building area, which leads to deviations between the calculated comprehensive utilization of renewable energy and the scale of urban buildings, and the result is inaccurate. poor performance

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