Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
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TY - GEN
T1 - PreHeat: controlling home heating using occupancy prediction
AU - Scott, James
AU - Bernheim Brush, A.J.
AU - Krumm, John
AU - Meyers, Brian
AU - Hazas, Michael
AU - Hodges, Stephen
AU - Villar, Nicolas
PY - 2011
Y1 - 2011
N2 - Home heating is a major factor in worldwide energy use. Our system, PreHeat, aims to more efficiently heat homes by using occupancy sensing and occupancy prediction to automatically control home heating. We deployed PreHeat in five homes, three in the US and two in the UK. In UK homes, we controlled heating on a per-room basis to enable further energy savings. We compared PreHeat's prediction algorithm with a static program over an average 61 days per house, alternating days between these conditions, and measuring actual gas consumption and occupancy. In UK homes PreHeat both saved gas and reduced MissTime (the time that the house was occupied but not warm). In US homes, PreHeat decreased MissTime by a factor of 6-12, while consuming a similar amount of gas. In summary, PreHeat enables more efficient heating while removing the need for users to program thermostat schedules.
AB - Home heating is a major factor in worldwide energy use. Our system, PreHeat, aims to more efficiently heat homes by using occupancy sensing and occupancy prediction to automatically control home heating. We deployed PreHeat in five homes, three in the US and two in the UK. In UK homes, we controlled heating on a per-room basis to enable further energy savings. We compared PreHeat's prediction algorithm with a static program over an average 61 days per house, alternating days between these conditions, and measuring actual gas consumption and occupancy. In UK homes PreHeat both saved gas and reduced MissTime (the time that the house was occupied but not warm). In US homes, PreHeat decreased MissTime by a factor of 6-12, while consuming a similar amount of gas. In summary, PreHeat enables more efficient heating while removing the need for users to program thermostat schedules.
UR - http://www.scopus.com/inward/record.url?scp=80054085323&partnerID=8YFLogxK
U2 - 10.1145/2030112.2030151
DO - 10.1145/2030112.2030151
M3 - Conference contribution/Paper
SN - 978-1-4503-0630-0
T3 - UbiComp '11
SP - 281
EP - 290
BT - Proceedings of the 13th international conference on Ubiquitous computing (UbiComp '11)
PB - ACM
CY - New York
ER -