Disaggregating categories of electrical energy end-use from whole-house hourly data

作者:Birt Benjamin J*; Newsham Guy R; Beausoleil Morrison Ian; Armstrong Marianne M; Saldanha Neil; Rowlands Ian H
来源:Energy and Buildings, 2012, 50: 93-102.
DOI:10.1016/j.enbuild.2012.03.025

摘要

The residential sector uses nearly 30% of all electricity in Canada, and, it is important to know how this energy is being used, so that savings may be identified and realised. We propose a method that can be applied to hourly whole-house electrical energy data to partially disaggregate total household electricity use into five load categories/parameters (base load, activity load, heating season gradient, cooling season gradient and lowest external temperature at which air-conditioning is used). This paper develops the proposed method, and verifies it using high-resolution end-use data from twelve households with known characteristics. We then apply the method to hourly whole-house data abundant, and we propose that this method could be widely applied by utilities to target their demand-side management programs towards households more likely to provide benefits, thus increasing the cost-effectiveness of such programs.

  • 出版日期2012-7