EPD (prior to July 2021)

The Energy Performance Diagnostic (EPD) provides information on the energy performance of a dwelling or building, assessing its energy consumption and its impact in terms of greenhouse gas emissions. The content and modalities of the establishment of the EPD are regulated. The EPD describes the building or dwelling (surface, orientation, walls, windows, materials, etc.), as well as its heating, domestic hot water, cooling and ventilation equipment. It shall indicate, depending on the case, either the amount of energy actually consumed (based on bills) or the estimated energy consumption for standardised use of the building or dwelling. The reading of the DPE is facilitated by two labels with 7 classes from A to G (A corresponding to the best performance, G to the worst): The energy label to know the primary energy consumption; * The climate label to know the amount of greenhouse gases emitted. * The energy performance diagnosis must be established by an independent professional who meets competence criteria and has taken out insurance. The dictionary of variables is available as an attachment.能源性能诊断（Energy Performance Diagnostic，EPD）可提供住宅或建筑的能源性能相关信息，用于评估其能源消耗水平及温室气体排放影响。 EPD的制定内容与实施方式均受法规监管。 EPD会对建筑或住宅的相关信息（包括建筑面积、朝向、墙体、窗户、建材等）及其供暖、生活热水、制冷与通风设备进行详细说明，并将根据实际场景，标注基于账单核算的实际能源消耗量，或是建筑/住宅在标准化使用模式下的预估能源消耗量。 EPD的解读可通过两类7级标签（等级范围为A至G，其中A级代表最优性能，G级代表最差性能）实现： - 能源标签：用于查询一次能源消耗量； - 气候标签：用于查询温室气体排放总量。 能源性能诊断必须由符合资质能力标准且已投保的独立专业人员出具。 变量词典可作为附件获取。