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A study of city-level building energy efficiency benchmarking system for China

机译：中国城市建筑节能标准体系研究

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The city-level public building energy efficiency benchmarking system has an important guiding value for building energy-saving work, especially for Beijing, with its high energy-consumption density and both long heating and air-conditioning periods. This paper analyzed the characteristics of large-scale office buildings in Beijing and gives a detailed description of the process of establishing a public building energy efficiency benchmarking system for large-scale office buildings in Beijing. China, including data investigation and verification, Energy Usage Intensity(EUI) calculation, determining independent and dependent variables, developing and testing the benchmarking model, and deriving the benchmarking rating table. Then the first city-level public office building energy efficiency benchmarking system in China is established based on 88 large-scale office buildings in Beijing. The results showed that the model's performance index R-2 is 0.667 and gives a good representation. The process has a strong potential for replication for other cities in China and even for a national energy-consumption evaluation system. (C) 2018 Elsevier B.V. All rights reserved.
机译：市级公共建筑节能基准体系具有很高的能耗密度，较长的供暖和空调周期，对建筑节能工作具有重要的指导价值，特别是对北京而言。本文分析了北京大型办公楼的特点，并详细描述了建立北京大型办公楼公共建筑能效基准体系的过程。中国，包括数据调查和验证，能源使用强度（EUI）计算，确定自变量和因变量，开发和测试基准模型以及得出基准等级表。然后，基于北京的88座大型办公楼，建立了中国第一个城市级公共办公楼能效基准体系。结果表明，该模型的性能指标R-2为0.667，具有很好的表示性。该过程具有很强的潜力可推广到中国其他城市，甚至用于国家能源消耗评估系统。 （C）2018 Elsevier B.V.保留所有权利。

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