Heating seasonal performance factor (HSPF) is a term used in the heating and cooling industry. HSPF is specifically used to measure the efficiency of air source heat pumps. HSPF is defined as the ratio of heat output (measured in BTUs) over the heating season to electricity used (measured in watt-hours). It therefore has units of BTU/watt-hr. The higher the HSPF rating of a unit, the more energy efficient it is. An electrical resistance heat… http://210.101.116.16/xml/5012/2498/07711633/07711633.html
Heating seasonal performance factor - Wikipedia
WebHSPF stands for ‘Heating Seasonal Performance Factor’. It is a metric that determines the overall energy-efficiency of heating devices in much the same way as the SEER rating for cooling devices. It gives you an idea of how significantly will running such a heat pump … Web9 nov. 2024 · Included updated test output data files within the OUTPUT sub-directory to test the installation of the HSPF model. Application revisions to the HSPF model system, … it tech now
WATERSHED-SCALE HYDROLOGIC AND NONPOINT-SOURCE …
WebHydrologic Simulation Program – FORTRAN (HSPF) is a widely used software to develop watershed scale water quality models to simulate … WebThe Hydrologic Simulation Programme‐Fortran (HSPF), a hydrologic and water quality computer model, was employed for simulating runoff and sediment yield during the monsoon months (June–October) from a small watershed situated in … Web1 aug. 2024 · In contrast, SWMM depends upon physically based parameters that are collected or derived from spatial data gathered at smaller scales. A comparative assessment of HSPF and SWMM in simulating hydrology of watersheds has been conducted only in a few studies; both were conducted in forested, not urban watersheds … it tech online school