Analysis on the Economic Effect and Carbon Emission Reduction Effect of Energy Saving Renovation of Existing Residential Buildings in Cold Zone B
The envelope structure(external wall,roof,door and window)of the existing residential buildings in cold B area were reconstructed for energy saving.The building model was constructed through examples,and the building energy consumption,economic effect and carbon emission reduction effect after the energy-saving transformation were analyzed.The results show that the energy consumption of the building is significantly re-duced and the energy saving effect is improved,and the effect of carbon emission reduction in the operation stage of the building after energy saving transformation is remarkable.
existing residential buildingsenergy saving transformationbuilding energy consumptioncarbon emis-sionscold zone B