A domestic operational rating for UK homes: Concept, formulation and application
A domestic operational rating for UK homes: Concept, formulation and application
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DOI：
10.1016/j.enbuild.2019.07.021
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发表时间：
2019-07
影响因子：
6.7
通讯作者：
K. Lomas;Arash Beizaee;D. Allinson;V. Haines;Jacqueline Beckhelling;D. Loveday;S. Porritt;Becky Mallaband;A. Morton
中科院分区：
文献类型：
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作者：
K. Lomas;Arash Beizaee;D. Allinson;V. Haines;Jacqueline Beckhelling;D. Loveday;S. Porritt;Becky Mallaband;A. Morton
提出了一种用于评估有人居住住宅的能源性能的家庭运行评级（DOR）方案。DOR是对英国住宅资产评级方法的补充：标准评估程序（SAP）。DOR是透明的，易于计算，基于现成的信息，可从日常智能电表数据中产生，可在滚动年的基础上计算任何时期，适用于所有英国家庭。DOR方法是使用从114个家庭收集的新的原始数据集开发的，作为DEFACTO项目的一部分。所有这些都是半独立的，天然气集中供暖，私人拥有和互联网连接的财产，位于英格兰中部地区。对平均每日能源需求量进行了分析，同时分析了通过能源调查和家庭问卷收集的信息。本文首次对这些数据进行了介绍和分析。DOR方法进行了全面描述，生成了指示绝对和相对能源需求、温室气体排放和家庭能源成本的指标。D114房屋的DOR评级逐年稳定。将DOR与家庭资产（SAP）评级进行比较，表明SAP评级很难反映家庭实际能源需求的家庭间变化。对于D114家庭，可以使用仅在几个寒冷的日子测量的能源需求来产生减少的数据国内运行评级，rdDOR。虽然DOR是在英国背景下开发的，但它通常适用于国家，地区或当地的住房库存，其中每日能源需求被计量。潜在的改进DOR，并需要试验使用智能电表数据从不同的家庭和地点，进行了讨论。
A Domestic Operational Rating (DOR) scheme is presented for assessing the energy performance of occupied dwellings. The DOR is complementary to the method used to generate the asset rating of UK dwellings: the Standard Assessment Procedure (SAP). The DOR is transparent, easy to calculate, based on readily available information, producible from daily smart meter data, calculable for any period on a rolling year basis and applicable across all UK homes.The DOR method was developed using a new primary data set collected from 114 homes as part of the DEFACTO project. All were semi-detached, gas centrally heated, privately owned and internet connected properties, located in the English Midlands. The mean daily energy demands are analysed alongside information gathered through an energy survey and household questionnaires. These data are presented and analysed for the first time in this paper.The DOR method, which is described in full, generates metrics that indicate the absolute and relative energy demands, greenhouse gas emissions and energy costs of homes. The DOR ratings for the D114 homes were stable from year to year. Comparing the DOR with homes’ asset (SAP) ratings, indicates that the SAP rating poorly reflects the inter-home variation of households’ actual energy demand. For the D114 homes, it was possible produce a reduced data Domestic Operational Rating, rdDOR, using the energy demands measured on only a few cold days.Although developed in the UK context, the DOR is generally applicable to national, regional or local housing stocks in which daily energy demand is metered. Potential improvements to the DOR, and the need for trials using smart meter data from diverse homes and locations, are discussed.