We are working on a project with 4 different shifts. One regular 8 to 5 shift for office and morning afternoon and night shifts for factory workers, there no transients or visitors. At 3 pm morning shft finishes, afternoon shift starts and office workers are in the building. Is it correct that peak occupancy is the sum of all the people that are in the building at that time?
You rely on LEEDuser. Can we rely on you?
LEEDuser is supported by our premium members, not by advertisers.
Go premium for
Jean Marais
b.i.g. Bechtold DesignBuilder Expert832 thumbs up
April 5, 2013 - 2:00 am
peak occupancy is the sum of all the people that are in the building at ANY ONE time...I usually break my occupancy down per hour...if there are any peaks and troughs within that hour, then this information is not captured. I think that is good enough. At what time interval does your "peak" occur?
Alexia Anastassiadis
9 thumbs up
April 5, 2013 - 10:03 am
Thank you, Jean! The maximum peak occurs at 3pm, when the morning shift ends, the afternoon shift starts and the central shift is at work, it happens once a day. How do you document the occupancy then? I´m doing a spreadsheet computing occupancy for each hour of the day. Is this correct?
Jean Marais
b.i.g. Bechtold DesignBuilder Expert832 thumbs up
April 5, 2013 - 10:39 am
That's pretty much what I do. As I do energy modeling, I do this per space type and sum the numbers for the facility. You may find usefull some default occupation schedules in ASHRAE 90.1 User's Guide Tables G-E to G-O for some common space types that may be used if there is no other information on the facility (these are load factors to be multiplied against the maximum loads...of occupants for example, i.e. against the max occupant density).