超过一半的威尔士家庭能源评级差,引起人们对账单和效率的担忧。 Over half of Welsh homes have poor energy ratings, raising concerns about bills and efficiency.

根据新数据,威尔士一半以上的家庭的能源绩效证书(EPC)评定为D级或低于D级或低于D级,这突显了对高能源开支和需要提高家庭能效的关切。 Over half of homes in Wales have energy performance certificate (EPC) ratings of D or lower, according to new data, highlighting concerns over high energy bills and the need for home energy efficiency upgrades. 研究结果强调了在实现国家能源效率目标方面持续存在的挑战,并可能影响今后旨在降低家庭能源成本的政策决定。 The findings underscore ongoing challenges in meeting national energy efficiency targets and may influence future policy decisions aimed at reducing household energy costs.