AustraliaNew research conducted by UTS and DCCEEW highlights significant energy efficiency disparities between older and newer Australian homes. Since 2004, new homes across most of Australia must meet minimum energy performance standards, achieving at least 7 stars on the NatHERS scale. In contrast, homes built before 2004 average only 2.1 stars, often lacking essential features like insulation and energy-efficient appliances. Analysis of nearly 1,100 older homes in New South Wales revealed that approximately 850,000 homes would receive zero or one star for energy performance. Over half of these homes were rated as extremely uncomfortable in cold weather, while 37% struggled with summer cooling. The study underscores that older homes consume significantly more energy for heating and cooling, leading to higher costs and discomfort for residents. This research expands on earlier findings from a 2015 study in Victoria, offering a broader geographic perspective on the issue.
Bias read (Center): The article presents factual data and research findings without overt ideological slant. It discusses energy efficiency standards and their impact on residential living conditions, focusing on technical and economic aspects rather than advocating for specific political policies. While the issue of '
