Screening method of energy saving and emission reduction projects

Abstract

The present invention discloses a screening method of energy saving and emission reduction projects. The screening method comprises: obtaining energy saving and emission reduction projects available for enterprise implementation, and forming a list of the energy saving and emission reduction projects; calculating five indexes, such as an annual quantity of energy saving, an annual reduction, an investment cost, an investment recovery period and a net present value, of each energy saving and emission reduction project in the list of the energy saving and emission reduction projects; obtaining an index quantity of energy saving and an index quantity of emission reduction of an enterprise; and defining the five indexes of the energy saving and emission reduction project in the list of the energy saving and emission reduction projects as an objective function, defining the indexes of the annual quantity of energy saving and the annual quantity of emission reduction as a constraint condition, establishing a multi-objective programming model, and screening out energy saving and emission reduction projects satisfying the conditions. According to the screening method of energy saving and emission reduction projects, through the screening of five indexes, such as an investment cost, an investment recovery period, a net present value, an annual quantity of emission reduction and an annual quantity of energy saving, of a project list, a list of objectives is determined, and energy saving and emission reduction projects of enterprises are determined.

Description

technical field [0001] The invention relates to the technical field of energy saving and emission reduction, in particular to a screening method for energy saving and emission reduction projects. Background technique [0002] In the context of global warming, countries around the world have reached a consensus on energy conservation, emission reduction, and development of a low-carbon economy through the conclusion of the United Nations Convention on Climate Change and the signing of the Kyoto Protocol. my country clearly stated in the "Twelfth Five-Year Plan" that the carbon dioxide emissions per unit of GDP in 2020 will be reduced by 40%-45% compared with 2005, and the emission enterprises are bound to be subject to compulsory control. Low-carbon management is a management technology with carbon emission reduction as the core and carbon accounting as the basis. It is the only way for enterprises to control emissions and achieve low-carbon development. Reduce damage and in...

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Problems solved by technology

[0005] This application provides a screening method for energy-saving and emission-reduction projects, which solves the technology of how to scientifically and reasonably select energy-saving and emission-reduction projects and formulate low-carbon solutions among the many energy-saving and emission-reduction projects available for enterprises to implement. question

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