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Energy disaggregation via adaptive filtering

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4 Author(s)
Dong, R. ; Dept. of Electr. Eng. & Comput. Sci., Univ. of California at Berkeley, Berkeley, CA, USA ; Ratliff, L.J. ; Ohlsson, H. ; Sastry, S.S.

The energy disaggregation problem is recovering device level power consumption signals from the aggregate power consumption signal for a building. We show in this paper how the disaggregation problem can be reformulated as an adaptive filtering problem. This gives both a novel disaggregation algorithm and a better theoretical understanding for disaggregation. In particular, we show how the disaggregation problem can be solved online using a filter bank and discuss its optimality.

Published in:

Communication, Control, and Computing (Allerton), 2013 51st Annual Allerton Conference on

Date of Conference:

2-4 Oct. 2013