Table 1. Household Power/Appliance Open Access Datasets.

Dataset	Location	Duration, Year	No. Houses	Energy Sensors	Data Recorded	Readings Freq.
Agg.=Aggregate, App.=Appliance, Sub.=Power circuit, e.g., the fuse which all appliances in a single room are connected to.
Types is in relation to appliance groups in situations where only appliances were monitored.
Active Power (P), Reactive Power (Q), Apparent Power (S), Energy (E), Frequency (f), Power Factor (pf), Phase Angle (Φ), Voltage (V) and Current (I). ACS-F1 and ACS-F2 datasets contain appliance signatures obtained in a laboratory setting instead of real homes.
ACS-F132	CHE	2*1 h sessions, 2013	N/A	100 App. (10 types)	V, I, f, P, Q, Φ	10 secs
ACS-F220	CHE	2*1 h sessions, 2013	N/A	225 App. (15 types)	V, I, f, P, Q, Φ	10 secs
AMPds16	CAN	1 year, 2012	1	21 App.	V, I, f, pf, P, Q, S, E	1 min
AMPds217	CAN	2 years, 2012	1	21 App.	V, I, f, pf, P, Q, S, E	1 min
BLUED14	USA	8 days, 2011	1	Agg.	V, I	12 kHz
DRED33	NED	6 months, 2015	1	Agg., 12 App.	P	1 Hz
ECO22	CHE	8 months, 2012	6	Agg., 6–10 App.	V, I, P, Q, Φ	1 Hz
GREEND34	AUT, ITA	1 year, 2013	9	9 App.	P	1 Hz
HES2	GBR	1 month (255 houses),	251	Agg., 1–10 Sub.,	P	10 min
		1 year (26 houses), 2010		13–51 App.
iAWE35	IND	73 days, 2013	1	Agg., 10 App.	Agg. V, I, f, P, Q, S, E, Φ	1 Hz
					App. V, I, f, P, S, E, Φ
IHEPCDS18	FRA	4 years, 2006	1	Agg., 3 Sub.	Agg. P, Q	1 min
					Sub. E
REDD13	USA	3–19 days, 2011	6	Agg., 9–24 App.	Agg. V, P	Agg. 15 kHz
					App. P	App. 3 secs
REFIT	GBR	2 years, 2013	20	Agg., 9 App.	P	8 secs
Smart*23	USA	3 months, 2012	3	House A. Agg., 26 Sub.,	Agg. V, f, P, S	Agg. 1 Hz
				55 App.	Sub. V, f, P, S	Sub. 1 Hz
				House B, C. Agg., 21 Sub.	App. P	App. 2.5 secs
Tracebase21	DEU	1,883 days, 2012 onwards	15	158 App. (43 types)	P	1 Hz
UK-DALE19	GBR	655 days, 2012	5	Agg., 5–54 App.	Agg. V, I	Agg. 16 kHz
					App. P	App. 6 secs