Energy-saving possibilities for 1930s semi-detached home in England 2014

This statistic shows which improvements or actions adults believed could save the most energy in a semi-detached house built in the 1930s in England in 2014. Over a third of respondents said they believed installing 150mm of loft insulation would be the action saving the most energy, while 25 percent felt replacing the windows with low-omissivity double glazing would be the most efficient method for saving energy.

本统计数据揭示了成年人认为能够最大程度节约能源的改进措施或行动，该数据涉及1930年代在英国建造的半独立式住宅。在受访者中，超过三分之一的人认为安装150毫米厚的阁楼隔热层将是节约能源的最有效行动，而25%的人则认为用低辐射率双层玻璃替换窗户将是节约能源的最高效方法。