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Non-Intrusive Load Monitoring (NILM) is a technology offering methods to identify appliances in homes based on their consumption characteristics and the total household demand. Recently, many different novel NILM approaches were introduced,…

Other Computer Science · Computer Science 2015-01-14 Dominik Egarter , Manfred Pöchacker , Wilfried Elmenreich

In the digitization of energy systems, sensors and smart meters are increasingly being used to monitor production, operation and demand. Detection of anomalies based on smart meter data is crucial to identify potential risks and unusual…

Signal Processing · Electrical Eng. & Systems 2022-06-16 Wenjing Dai , Xiufeng Liu , Alfred Heller , Per Sieverts Nielsen

Energy load disaggregation can contribute to balancing power grids by enhancing the effectiveness of demand-side management and promoting electricity-saving behavior through increased consumer awareness. However, the field currently lacks a…

Signal Processing · Electrical Eng. & Systems 2024-02-08 Balázs András Tolnai , Zheng Ma , Bo Nørregaard Jørgensen

The widespread popularity of smart meters enables an immense amount of fine-grained electricity consumption data to be collected. Meanwhile, the deregulation of the power industry, particularly on the delivery side, has continuously been…

Computers and Society · Computer Science 2018-03-28 Yi Wang , Qixin Chen , Tao Hong , Chongqing Kang

A smart meter (SM) periodically measures end-user electricity consumption and reports it to a utility provider (UP). Despite the advantages of SMs, their use leads to serious concerns about consumer privacy. In this paper, SM privacy is…

Information Theory · Computer Science 2016-11-17 Giulio Giaconi , Deniz Gündüz , H. Vincent Poor

With rapid advancements in the Internet of Things (IoT) paradigm, electrical devices in the near future is expected to have IoT capabilities. This enables fine-grained tracking of individual energy consumption data of such devices, offering…

Cryptography and Security · Computer Science 2020-05-01 Nitin Shivaraman , Seima Saki , Zhiwei Liu , Saravanan Ramanathan , Arvind Easwaran , Sebastian Steinhorst

Increased deployment of residential smart meters has made it possible to record energy consumption data on short intervals. These data, if used efficiently, carry valuable information for managing power demand and increasing energy…

Other Computer Science · Computer Science 2019-03-05 Nameer Al Khafaf , Mahdi Jalili , Peter Sokolowski

Adoption of smart meters is a major milestone on the path of European transition to smart energy. The residential sector in France represents $\approx$35\% of electricity consumption with $\approx$40\% (INSEE) of households using electrical…

Signal Processing · Electrical Eng. & Systems 2020-11-12 François Culière , Laetitia Leduc , Alexander Belikov

With the roll-out of smart meters the importance of effective non-intrusive load monitoring (NILM) techniques has risen rapidly. NILM estimates the power consumption of individual devices given their aggregate consumption. In this way, the…

Other Computer Science · Computer Science 2016-10-06 Christoph Klemenjak , Peter Goldsborough

Energy disaggregation is to discover the energy consumption of individual appliances from their aggregated energy values. To solve the problem, most existing approaches rely on either appliances' signatures or their state transition…

Artificial Intelligence · Computer Science 2014-04-08 Guoming Tang , Kui Wu , Jingsheng Lei , Jiuyang Tang

The wide adoption of smart meters makes residential load data available and thus improves the understanding of the energy consumption behavior. Many existing studies have focused on smart-meter data analysis, but the drivers of energy…

Machine Learning · Computer Science 2021-06-11 Zhuo Wei , Hao Wang

Smart TVs implement a unique tracking approach called Automatic Content Recognition (ACR) to profile viewing activity of their users. ACR is a Shazam-like technology that works by periodically capturing the content displayed on a TV's…

Cryptography and Security · Computer Science 2024-09-11 Gianluca Anselmi , Yash Vekaria , Alexander D'Souza , Patricia Callejo , Anna Maria Mandalari , Zubair Shafiq

Since the early 1980s, the research community has developed ever more sophisticated algorithms for the problem of energy disaggregation, but despite decades of research, there is still a dearth of applications with demonstrated value. In…

Machine Learning · Computer Science 2015-10-30 Nipun Batra , Rishi Baijal , Amarjeet Singh , Kamin Whitehouse

This study uses data from domestic electricity smart meters to estimate annual electricity bills for a whole year. We develop a method for back-filling data smart meter for up to six missing months for users who have less than one year of…

Computers and Society · Computer Science 2024-12-06 Xianjuan Chen , Shuxiang Cai , Alan F. Smeaton

Smart meters are increasingly used worldwide. Smart meters are the advanced meters capable of measuring energy consumption at a fine-grained time interval, e.g., every 15 minutes. Smart meter data are typically bundled with social economic…

Databases · Computer Science 2016-06-21 Xiufeng Liu , Per Sieverts Nielsen

In this proposal paper we highlight the need for privacy preserving energy demand forecasting to allay a major concern consumers have about smart meter installations. High resolution smart meter data can expose many private aspects of a…

Machine Learning · Computer Science 2020-12-15 Christopher Briggs , Zhong Fan , Peter Andras

A promising approach toward efficient energy management is non-intrusive load monitoring (NILM), that is to extract the consumption profiles of appliances within a residence by analyzing the aggregated consumption signal. Among efficient…

Systems and Control · Electrical Eng. & Systems 2021-01-19 Elnaz Azizi , Mohammad T H Beheshti , Sadegh Bolouki

Energy disaggregation in a non-intrusive way estimates appliance level electricity consumption from a single meter that measures the whole house electricity demand. Recently, with the ongoing increment of energy data, there are many…

Machine Learning · Computer Science 2019-03-20 Peng Xiao , Samuel Cheng

Load disaggregation techniques infer the operation of different power consuming devices from a single measurement point that records the total power draw over time. Thus, a device consuming power at the moment can be understood as…

Information Theory · Computer Science 2015-03-30 Manfred Pöchacker , Dominik Egarter , Wilfried Elmenreich

This paper describes the design, implementation, and testing of a wireless sensor and actuator network for monitoring the energy use of electric appliances in a home environment. The network includes energy measurement nodes and a central…

Networking and Internet Architecture · Computer Science 2013-05-07 Edwin Chobot , Daniel Newby , Renee Chandler , Nusaybah Abu-Mulaweh , Chao Chen , Carlos Pomalaza-Raez