Browsing by Author "d976a808-6df9-4086-8c26-10497e1ea1b5"
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Final results from IEA HPT Annex 52 - Long-term performance of large GSHP systems
Gehlin, Signhild; Spitler, Jeffrey D. (2022-10-17)Annex 52 - the international collaboration project on long-term performance of larger ground-source heat pump (GSHP) systems initiated through the Heat Pumping Technologies (HPT) technical collaboration program (TCP) of ... -
Half-term results from IEA HPT Annex 52: Long-term performance monitoring of large GSHP systems
Spitler, Jeffrey D.; Gehlin, Signhild (IEA Heat Pump Conference, 2021-04)IEA HPT Annex 52, Long-term performance measurement of GSHP systems serving commercial, institutional and multi-family buildings, started in January 2018 and will close in December 2021. Within the annex, a large number ... -
Three years’ performance monitoring of a mixed-use ground source heat pump system in Stockholm
Spitler, Jeffrey D.; Gehlin, Signhild (IEA Heat Pump Conference, 2021-04)The student center, Studenthuset, at Stockholm University in Stockholm, completed in the fall of 2013, is a thoroughly instrumented mixed-use 6300 m2 four-story building. Space heating and hot water are provided by a ground ... -
Use of cross g-functions to calculate interference between ground heat exchangers used in ground-source heat pump systems
Spitler, Jeffrey D.; Mitchell, Matt S.; Gehlin, Signhild (World Geothermal Congress, 2021)Ground-source heat pump systems are increasingly popular for providing single-family home heating in Nordic countries. As the density of installations increase, questions sometimes arise as to the influence of new systems ...