An accounting system and a method for comprehensive utilization amount and scale of urban building renewable energy

Abstract

The invention provides an accounting system and a method for comprehensive utilization amount and scale of urban building renewable energy, which relate to the technical field of renewable energy. Thesystem comprises an information collection module, a database module, a calculation and analysis module and a storage and output module. The system acquires building type, energy supply system configuration, renewable energy use and other data through the information collection module, and forms a database module with the existing national and local planning policies, annual comprehensive energyconsumption indicators of different types of buildings, renewable energy conservation and other information. The calculation and analysis module calculates the target quantity of comprehensive utilization of renewable energy by accessing the information in the database module, and calculates whether the actual comprehensive utilization quantity of renewable energy in the building meets the targetquantity requirements. The calculation results are stored, exported and displayed visually through the storage and output module. The invention can provide technical support for scientifically and effectively formulating a plan 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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