Research on Energy Efficiency and Carbon Reduction in the Construction Industry under the "Dual Carbon" Goal

This article focuses on the issue of building carbon emissions reduction in Jiangsu Province. Based on the building energy balance equation and the mathematical model of air conditioning work, weighted evaluation and principal component analysis methods are used to evaluate the energy efficiency of buildings, and the carbon emissions of the entire construction process in Jiangsu Province in 2023 are predicted. To achieve the "dual carbon" strategic goal, it is recommended that Jiangsu Province pay attention to the use of green and environmentally friendly materials and equipment in the design and construction process of low-carbon buildings, strengthen energy management and monitoring, encourage the use of renewable energy, improve building energy efficiency, and reduce energy consumption and carbon emissions. At the same time, the government should increase financial subsidies to support innovation in environmental protection technology and the development of low-carbon industries, promote the formation of a good atmosphere for society to participate in low-carbon energy conservation, and thus promote the sustainable development of the construction industry in Jiangsu Province.