Prediction of domestic appliances usage based on electrical consumption

Energy Informatics

Andreas Rumsch¹  Andrew Paice¹  Patrick Huber¹  Mario Gerber¹ 

[1] Engineering and Architecture, Lucerne University of Applied Sciences and Arts, Horw, Switzerland

关键词: Load forecasting;    Shiftable loads;    Domestic appliance;    Experimental comparison;   

DOI  :  10.1186/s42162-018-0035-1

学科分类：计算机网络和通讯

来源: Springer

【 摘 要 】

Forecasting or modeling the on-off times of domestic appliances has gained increasing attention in recent years. However, comparing currently published results is difficult due to the many different data-sets and performance measures employed. In this paper, we evaluate the performance of three increasingly sophisticated approaches within a common framework on three data-sets each spanning 2 years. The approaches forecast the future on-off times of the appliances for the next 24 h on an hourly basis, solely based on historic energy consumption data. The appliances investigated are driven by user behavior and consume a significant fraction of the household’s total electrical energy consumption. We find that for all algorithms the average area under curve (AUC) in the receiver operating characteristic (ROC) is in the range between 72% and 73%, i.e. indicating mediocre prediction quality. We conclude that historic consumption data alone is not sufficient for a good quality hourly forecast.

【 授权许可】

CC BY