Analysis of Energy Efficiency from the Use of Heat-Reflective Window Screens in Different Regions of Russia and France

AbstractThe article describes new energy saving windows with heat-reflecting screens, which significantly reduce heat loss. The study was based on the results of field tests performed on the windows with heat-reflective screens in a certified climate chamber. The method to determine the minimum indoor air temperature under standby heating using heat-reflective shields in the windows has been developed. Annual energy saving rate for the conditions of different regions of Russia and France was determined. Using windows with heat-reflecting screens results in a double power effect: reduced heat losses during the heating season due to increased window resistance; lower cost of heating buildings due to lowering of indoor ambient temperature