Zero-energy-consumption zero-carbon building judgment method and energy control system

Abstract

A zero-energy-consumption zero-carbon building judgment method comprises the steps of acquiring the residual energy quantity provided by renewable energy sources of a to-be-evaluated building in each day within a preset time; calculating the sum of the residual energy quantity of the to-be-evaluated building within the preset time; judging whether the sum of the residual energy quantities is greater than a first preset value, if so, evaluating the to-be-evaluated building to be zero in energy consumption and zero in carbon, and if not, evaluating the to-be-evaluated building to be non-zero in energy consumption and zero in carbon; if the to-be-evaluated building is assessed as non-zero energy consumption and zero carbon, analyzing the energy consumption of the to-be-evaluated building, and generating an energy distribution scheme; and controlling energy distribution of the to-be-evaluated building according to the energy distribution scheme, so that the to-be-evaluated building is evaluated as zero energy consumption and zero carbon. The control method can solve the problem that the energy of the zero-energy-consumption zero-carbon building cannot meet the requirements. The invention further provides an energy control system of the zero-energy-consumption zero-carbon building adopting the method.

Description

technical field [0001] The invention relates to a determination method, especially a determination method for zero-energy and zero-carbon buildings, and also relates to an energy control system for zero-energy and zero-carbon buildings using the method. Background technique [0002] Zero-energy and zero-carbon buildings refer to buildings whose annual renewable energy production capacity is greater than or equal to the total annual energy consumption of the building, and which do not use primary energy at all. They can operate independently of the grid and can rely on renewable energy such as solar or wind energy to operate. This kind of building does not consume primary energy such as coal, oil, and natural gas, and all annual energy consumption is provided by renewable energy generated by the site. In addition to emphasizing the passive energy-saving design of the building envelope, the zero-energy and zero-carbon building shifts the building energy demand to renewable ene...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for judging zero-energy and zero-carbon buildings, which can solve the problem that the energy of zero-energy and zero-carbon buildings cannot meet the demand

[0004] Another object of the present invention is to provide an energy control system for zero-energy and zero-carbon buildings, which can solve the problem that the energy of zero-energy and zero-carbon buildings cannot meet the demand

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