Monitoring energy consumption in single-family houses

被引:34
作者
Westergren, KE [1 ]
Högberg, H [1 ]
Norlén, U [1 ]
机构
[1] Royal Inst Technol, KTH, Ctr Built Environm, S-80102 Gavle, Sweden
关键词
energy signature models; monitoring end-use energy for heating; climate standardization; sample design; Internet-based data communication;
D O I
10.1016/S0378-7788(98)00065-6
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
A technical and statistical solution to the problem of obtaining timely and reliable estimates of end-use energy consumption in single-family houses is presented. This approach is called 'The Energy Barometer' to allude to its possibility to follow the 'pressure' on the energy market. Recently developed Internet-based communication techniques are used to monitor building energy end-use at short time-intervals. We describe how this new technology is combined with statistical methods based on Energy Signature models into a system. Measured energy use from a random sample of houses is standardized for each investigated house by (i) statistically regressing energy data against climate data and (ii) using climate data for a 'normal' year together with the obtained regression equation to determine average annual energy use. The results are generalized to apply for the studied building stock by using a weighting procedure. (C) 1999 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:247 / 257
页数:11
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