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首页> 外文会议>Biennial ACEEE Summer Study on Energy Efficiency in Buildings;ACEEE summer study on energy efficiency in buildings >What Drives Energy Performance Scores: Benchmarking NYC High Rise Building Stock
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What Drives Energy Performance Scores: Benchmarking NYC High Rise Building Stock

机译：推动能源绩效得分的因素：以纽约市高层建筑存量为基准

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In the New York City commercial real estate market, large building operators have arndramatic impact on buildings' energy performance. With identical technology and systems in tworndifferent buildings with similar space uses, the efficiently operated building can run at 20-30%rnlower energy intensity. A recent initiative has assembled energy consumption benchmark datarnand other characteristics on a large sample of buildings owned or managed by leading New Yorkrnarea firms, which has provided a forum for sharing and discussing best practices towardrncontinuous improvement in building energy performance.rnA variety of lessons have been learned through the effort. Confidentiality of data is a realrnchallenge, as is ensuring that all meters/energy use is captured for benchmarking. A variety ofrnsometimes hard to detect changes, such as building occupancy patterns, vacancy of spaces, andrnaddition of energy-intensive equipment, often have far greater impact on the energy performancernthan any energy-efficiency changes. Analysis of these drivers is important for understandingrnwhether energy performance is improving or getting worse.rnA valuable set of building performance data has been collected covering over 90 millionrnsquare feet. Analysis of this data yields important insights into the impact of building operations,rnage, occupancy, equipment, and efficiency measures on overall energy consumption patterns.rnThis paper will analyze the data and present the mix of buildings' physical and operationalrncharacteristics, their impact on energy consumption, and opportunities for further enhancementsrnof energy performance across a range of larger commercial buildings in New York City.
机译：在纽约市商业房地产市场中，大型建筑运营商对建筑的能源性能产生了戏剧性的影响。在空间用途相似的两座不同建筑物中使用相同的技术和系统，高效运行的建筑物可以以20-30％的能耗降低运行。最近的一项举措已将能源消耗基准数据和其他特征汇总到纽约领先的公司拥有或管理的大量建筑物上，这为共享和讨论朝着不断改善建筑能源性能的最佳做法提供了一个论坛.rn通过努力学习。数据的机密性是一个严峻的挑战，因为要确保捕获所有电表/能源使用量以进行基准测试。有时难以察觉的各种变化，例如建筑物的占用模式，空间的空缺以及高能耗设备的增加，通常对能源性能的影响要比任何能效变化大得多。对这些驱动因素的分析对于了解能源性能是改善还是恶化非常重要。已收集了一组有价值的建筑性能数据，覆盖了超过9000万平方英尺。对该数据进行分析可以深入了解建筑物运营，破损，占用，设备和能效措施对总体能耗模式的影响。本文将分析这些数据，并介绍建筑物的物理和运营特性的组合，及其对能源的影响。消耗以及进一步增强的机会在纽约市一系列大型商业建筑中的能源表现。

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