Heads up: There are no amended sections in this chapter.
The following default internal load values and schedules shall apply to Section C407.

Default occupancy densities, receptacle power densities and service hot water consumption are included in Table CB102.

TABLE CB102

ACCEPTABLE OCCUPANCY DENSITIES, RECEPTACLE POWER DENSITIES AND SERVICE HOT WATER CONSUMPTIONa

BUILDING TYPE OCCUPANCY DENSITYb
ft2/PERSON (Btu/h × ft2)
RECEPTACLE POWER DENSITYc,
Watts/ ft2 (Btu/h × ft2)
SERVICE HOT WATER QUANTITIESd
Btu/h PER PERSON
Assembly 50 (4.60) 0.25 (0.85) 215
Health/Institutional 200 (1.15) 1.00 (3.41) 135
Hotel/Motel 250 (0.92) 0.25 (0.85) 1,110
Light Manufacturing 750 (0.31) 0.20 (0.68) 225
Office 275 (0.84) 0.75 (2.56) 175
Parking Garage NA NA NA
Restaurant 100 (2.30) 0.10 (0.34) 390
Retail 300 (0.77) 0.25 (0.85) 135
School 75 (3.07) 0.50 (1.71) 215
Warehouse 15,000 (0.02) 0.10 (0.34) 225

NA = Not Applicable.

  1. The occupancy densities, receptacle power densities, and service hot water consumption values are from ASHRAE Standard 90.1-1989 and addenda.
  2. Values are in square feet of conditioned floor area per person. Heat generation in Btu per person per hour is 230 sensible and 190 latent. Figures in parenthesis are equivalent Btu per hour per square foot.
  3. Values are in Watts per square foot of conditioned floor area. Figures in parenthesis are equivalent Btu per hour per square foot. These values are the minimum acceptable. If other process loads are not input (such as for computers, cooking, refrigeration, etc.), it is recommended that receptacle power densities be increased until total process energy consumption is equivalent to 25% of the total.
  4. Values are in Btu per person per hour.

Default schedules for occupancy, lighting, receptacles, HVAC, service hot water, and elevators are included in Tables CB103(1) through CB103(10).

TABLE CB103(1)

ASSEMBLY OCCUPANCYa

HOUR OF DAY
(Time)
SCHEDULE FOR
OCCUPANCY
SCHEDULE FOR
LIGHTING RECEPTACLE
SCHEDULE FOR
HVAC SYSTEM
SCHEDULE FOR
SERVICE HOT WATER
SCHEDULE FOR
ELEVATOR
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun
1 (12-1 am) 0 0 0 5 5 5 Off Off Off 0 0 0 0 0 0
2 (1-2 am) 0 0 0 5 5 5 Off Off Off 0 0 0 0 0 0
3 (2-3 am) 0 0 0 5 5 5 Off Off Off 0 0 0 0 0 0
4 (3-4 am) 0 0 0 5 5 5 Off Off Off 0 0 0 0 0 0
5 (4-5 am) 0 0 0 5 5 5 Off Off Off 0 0 0 0 0 0
6 (5-6 am) 0 0 0 5 5 5 On Off Off 0 0 0 0 0 0
7 (6-7 am) 0 0 0 40 5 5 On On On 0 0 0 0 0 0
8 (7-8 am) 0 0 0 40 30 30 On On On 0 0 0 0 0 0
9 (8-9 am) 20 20 10 40 30 30 On On On 0 0 0 0 0 0
10 (9-10 am) 20 20 10 75 50 30 On On On 5 5 5 0 0 0
11 (10-11 am) 20 20 10 75 50 30 On On On 5 5 5 0 0 0
12 (11-12 pm) 80 60 10 75 50 30 On On On 35 20 10 0 0 0
13 (12-1 pm) 80 60 10 75 50 65 On On On 5 0 0 0 0 0
14 (1-2 pm) 80 60 70 75 50 65 On On On 5 0 0 0 0 0
15 (2-3 pm) 80 60 70 75 50 65 On On On 5 0 0 0 0 0
16 (3-4 pm) 80 60 70 75 50 65 On On On 5 0 0 0 0 0
17 (4-5 pm) 80 60 70 75 50 65 On On On 5 0 0 0 0 0
18 (5-6 pm) 80 60 70 75 50 65 On On On 0 0 0 0 0 0
19 (6-7 pm) 20 60 70 75 50 65 On On On 0 0 0 0 0 0
20 (7-8 pm) 20 60 70 75 50 65 On On On 0 65 65 0 0 0
21 (8-9 pm) 20 60 70 75 50 65 On On On 0 30 30 0 0 0
22 (9-10 pm) 20 80 70 75 50 65 On On On 0 0 0 0 0 0
23 (10-11 pm) 10 10 20 25 50 5 On On On 0 0 0 0 0 0
24 (11 pm-12 am) 0 0 0 5 5 5 Off Off Off 0 0 0 0 0 0
Total/Day 710 750 700 1155 800 845 1800 1700 1700 70 125 115 0 0 0
Total/Week 50.50 hours 74.20 hours 124 hours 5.9 hours 0 hours
Total/Year 2633 hours 3869 hours 6465 hours 308 hours 0 hours

Wk = Weekday

  1. Schedules for occupancy, lighting, receptacle, HVAC system, and service hot water are from ASHRAE Standard 90.1-1989 and addendums, except that 5% emergency lighting has been added for all off hours. Elevator schedules, except for restaurants, are from the U.S. Department of Energy Standard Evaluation Techniques except changed to 0% when occupancy is 0%. These values may be used only if actual schedules are not known.

TABLE CB103(2)

HEALTH OCCUPANCYa

HOUR OF DAY
(Time)
SCHEDULE FOR
OCCUPANCY
SCHEDULE FOR
LIGHTING RECEPTACLE
SCHEDULE FOR
HVAC SYSTEM
SCHEDULE FOR
SERVICE HOT WATER
SCHEDULE FOR
ELEVATOR
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun
1 (12-1 am) 0 0 0 10 10 5 On On On 1 1 1 0 0 0
2 (1-2 am) 0 0 0 10 10 5 On On On 1 1 1 0 0 0
3 (2-3 am) 0 0 0 10 10 5 On On On 1 1 1 0 0 0
4 (3-4 am) 0 0 0 10 10 5 On On On 1 1 1 0 0 0
5 (4-5 am) 0 0 0 10 10 5 On On On 1 1 1 0 0 0
6 (5-6 am) 0 0 0 10 10 5 On On On 1 1 1 0 0 0
7 (6-7 am) 0 0 0 10 10 5 On On On 1 1 1 0 0 0
8 (7-8 am) 10 10 0 50 20 5 On On On 17 1 1 2 2 0
9 (8-9 am) 50 30 5 90 40 10 On On On 58 20 1 75 46 2
10 (9-10 am) 80 40 5 90 40 10 On On On 66 28 1 100 70 2
11 (10-11 am) 80 40 5 90 40 10 On On On 78 30 1 100 70 2
12 (11-12 pm) 80 40 5 90 40 10 On On On 82 30 1 100 70 2
13 (12-1 pm) 80 40 5 90 40 10 On On On 71 24 1 75 51 2
14 (1-2 pm) 80 40 5 90 40 10 On On On 82 24 1 100 51 2
15 (2-3 pm) 80 40 5 90 40 10 On On On 78 23 1 100 51 2
16 (3-4 pm) 80 40 5 90 40 10 On On On 74 23 1 100 51 2
17 (4-5 pm) 80 40 0 30 40 5 On On On 63 23 1 100 51 0
18 (5-6 pm) 50 10 0 30 40 5 On On On 41 10 1 100 25 0
19 (6-7 pm) 30 10 0 30 10 5 On On On 18 1 1 52 2 0
20 (7-8 pm) 30 0 0 30 10 5 On On On 18 1 1 52 0 0
21 (8-9 pm) 20 0 0 30 10 5 On On On 18 1 1 52 0 0
22 (9-10 pm) 20 0 0 30 10 5 On On On 10 1 1 28 0 0
23 (10-11 pm) 0 0 0 30 10 5 On On On 1 1 1 0 0 0
24 (11 pm-12 am) 0 0 0 10 10 5 On On On 1 1 1 0 0 0
Total/Day 850 380 40 1060 550 160 2400 2400 2400 783 249 24 1136 540 16
Total/Week 46.70 hours 60.10 hours 168 hours 41.88 hours 62.36 hours
Total/Year 2435 hours 3134 hours 8760 hours 2148 hours 3251 hours

Wk = Weekday

  1. Schedules for occupancy, lighting, receptacle, HVAC system, and service hot water are from ASHRAE Standard 90.1-1989 and addendums, except that 5% emergency lighting has been added for all off hours. Elevator schedules, except for restaurants, are from the U.S. Department of Energy Standard Evaluation Techniques except changed to 0% when occupancy is 0%. These values may be used only if actual schedules are not known.

TABLE CB103(3)

HOTEL/MOTEL OCCUPANCYa

HOUR OF DAY
(Time)
SCHEDULE FOR
OCCUPANCY
SCHEDULE FOR
LIGHTING RECEPTACLE
SCHEDULE FOR
HVAC SYSTEM
SCHEDULE FOR
SERVICE HOT WATER
SCHEDULE FOR
ELEVATOR
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun
1 (12-1 am) 90 90 70 20 20 30 On On On 20 20 25 40 44 55
2 (1-2 am) 90 90 70 15 20 30 On On On 15 15 20 33 35 55
3 (2-3 am) 90 90 70 10 10 20 On On On 15 15 20 33 35 43
4 (3-4 am) 90 90 70 10 10 20 On On On 15 15 20 33 35 43
5 (4-5 am) 90 90 70 10 10 20 On On On 20 20 20 33 35 43
6 (5-6 am) 90 90 70 20 10 20 On On On 25 25 30 33 35 43
7 (6-7 am) 70 70 70 40 30 30 On On On 50 40 50 42 40 52
8 (7-8 am) 40 50 70 50 30 40 On On On 60 50 50 42 32 52
9 (8-9 am) 40 50 50 40 40 40 On On On 55 50 50 52 45 65
10 (9-10 am) 20 30 50 40 40 30 On On On 45 50 55 52 45 65
11 (10-11 am) 20 30 50 25 30 30 On On On 40 45 50 40 42 53
12 (11-12 pm) 20 30 30 25 25 30 On On On 45 50 50 51 60 60
13 (12-1 pm) 20 30 30 25 25 30 On On On 40 50 40 51 65 53
14 (1-2 pm) 20 30 20 25 25 20 On On On 35 45 40 51 65 51
15 (2-3 pm) 20 30 20 25 25 20 On On On 30 40 30 51 65 50
16 (3-4 pm) 30 30 20 25 25 20 On On On 30 40 30 51 65 44
17 (4-5 pm) 50 30 30 25 25 20 On On On 30 35 30 63 65 64
18 (5-6 pm) 50 50 40 25 25 20 On On On 40 40 40 80 75 62
19 (6-7 pm) 50 60 40 60 60 50 On On On 55 55 50 86 80 65
20 (7-8 pm) 70 60 60 80 70 70 On On On 60 55 50 70 80 63
21 (8-9 pm) 70 60 60 90 70 80 On On On 50 50 40 70 75 63
22 (9-10 pm) 80 70 80 80 70 60 On On On 55 55 50 70 75 63
23 (10-11 pm) 90 70 80 60 60 50 On On On 45 40 40 45 55 40
24 (11 pm-12 am) 90 70 80 30 30 30 On On On 25 30 20 45 55 40
Total/Day 1390 1390 1300 855 785 810 2400 2400 2400 915 930 900 1217 1303 1287
Total/Week 96.40 hours 58.70 hours 168.0 hours 64.05 hours 86.75 hours
Total/Year 5026 hours 3061 hours 8760 hours 3340 hours 4523 hours

Wk = Weekday

  1. Schedules for occupancy, lighting, receptacle, HVAC system, and service hot water are from ASHRAE Standard 90.1-1989 and addendums, except that 5% emergency lighting has been added for all off hours. Elevator schedules, except for restaurants, are from the U.S. Department of Energy Standard Evaluation Techniques except changed to 0% when occupancy is 0%. These values may be used only if actual schedules are not known.

TABLE CB103(4)

LIGHT MANUFACTURING OCCUPANCYa

HOUR OF DAY
(Time)
SCHEDULE FOR
OCCUPANCY
SCHEDULE FOR
LIGHTING RECEPTACLE
SCHEDULE FOR
HVAC SYSTEM
SCHEDULE FOR
SERVICE HOT WATER
SCHEDULE FOR
ELEVATOR
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun
1 (12-1 am) 0 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
2 (1-2 am) 0 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
3 (2-3 am) 0 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
4 (3-4 am) 0 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
5 (4-5 am) 0 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
6 (5-6 am) 0 0 0 10 5 5 Off Off Off 8 8 7 0 0 0
7 (6-7 am) 10 10 5 10 10 5 On On Off 7 7 4 0 0 0
8 (7-8 am) 20 10 5 30 10 5 On On Off 19 11 4 35 16 0
9 (8-9 am) 95 30 5 90 30 5 On On Off 35 15 4 69 14 0
10 (9-10 am) 95 30 5 90 30 5 On On Off 38 21 4 43 21 0
11 (10-11 am) 95 30 5 90 30 5 On On Off 39 19 4 37 18 0
12 (11-12 pm) 95 30 5 90 30 5 On On Off 47 23 6 43 25 0
13 (12-1 pm) 50 10 5 80 15 5 On On Off 57 20 6 58 21 0
14 (1-2 pm) 95 10 5 90 15 5 On On Off 54 19 9 48 13 0
15 (2-3 pm) 95 10 5 90 15 5 On On Off 34 15 6 37 8 0
16 (3-4 pm) 95 10 5 90 15 5 On On Off 33 12 4 37 4 0
17 (4-5 pm) 95 10 5 90 15 5 On On Off 44 14 4 46 5 0
18 (5-6 pm) 30 5 5 50 5 5 On On Off 26 7 4 62 6 0
19 (6-7 pm) 10 5 0 30 5 5 On Off Off 21 7 4 20 0 0
20 (7-8 pm) 10 0 0 30 5 5 On Off Off 15 7 4 12 0 0
21 (8-9 pm) 10 0 0 20 5 5 On Off Off 17 7 4 4 0 0
22 (9-10 pm) 10 0 0 20 5 5 On Off Off 8 9 7 4 0 0
23 (10-11 pm) 5 0 0 10 5 5 Off Off Off 5 5 4 0 0 0
24 (11 pm-12 am) 5 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
Total/Day 920 200 60 1040 280 120 1600 1200 0 537 256 113 555 151 0
Total/Week 48.60 hours 56.00 hours 92.00 hours 30.54 hours 29.26 hours
Total/Year 2534 hours 2920 hours 4797 hours 1592 hours 1526 hours

Wk = Weekday

  1. Schedules for occupancy, lighting, receptacle, HVAC system, and service hot water are from ASHRAE Standard 90.1-1989 and addendums, except that 5% emergency lighting has been added for all off hours. Elevator schedules, except for restaurants, are from the U.S. Department of Energy Standard Evaluation Techniques except changed to 0% when occupancy is 0%. These values may be used only if actual schedules are not known.

TABLE CB103(5)

OFFICE OCCUPANCYa

HOUR OF DAY
(Time)
SCHEDULE FOR
OCCUPANCY
SCHEDULE FOR
LIGHTING RECEPTACLE
SCHEDULE FOR
HVAC SYSTEM
SCHEDULE FOR
SERVICE HOT WATER
SCHEDULE FOR
ELEVATOR
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun
1 (12-1 am) 0 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
2 (1-2 am) 0 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
3 (2-3 am) 0 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
4 (3-4 am) 0 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
5 (4-5 am) 0 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
6 (5-6 am) 0 0 0 10 5 5 Off Off Off 8 8 7 0 0 0
7 (6-7 am) 10 10 5 10 10 5 On On Off 7 7 4 0 0 0
8 (7-8 am) 20 10 5 30 10 5 On On Off 19 11 4 35 16 0
9 (8-9 am) 95 30 5 90 30 5 On On Off 35 15 4 69 14 0
10 (9-10 am) 95 30 5 90 30 5 On On Off 38 21 4 43 21 0
11 (10-11 am) 95 30 5 90 30 5 On On Off 39 19 4 37 18 0
12 (11-12 pm) 95 30 5 90 30 5 On On Off 47 23 6 43 25 0
13 (12-1 pm) 50 10 5 80 15 5 On On Off 57 20 6 58 21 0
14 (1-2 pm) 95 10 5 90 15 5 On On Off 54 19 9 48 13 0
15 (2-3 pm) 95 10 5 90 15 5 On On Off 34 15 6 37 8 0
16 (3-4 pm) 95 10 5 90 15 5 On On Off 33 12 4 37 4 0
17 (4-5 pm) 95 10 5 90 15 5 On On Off 44 14 4 46 5 0
18 (5-6 pm) 30 5 5 50 5 5 On On Off 26 7 4 62 6 0
19 (6-7 pm) 10 5 0 30 5 5 On Off Off 21 7 4 20 0 0
20 (7-8 pm) 10 0 0 30 5 5 On Off Off 15 7 4 12 0 0
21 (8-9 pm) 10 0 0 20 5 5 On Off Off 17 7 4 4 0 0
22 (9-10 pm) 10 0 0 20 5 5 On Off Off 8 9 7 4 0 0
23 (10-11 pm) 5 0 0 10 5 5 Off Off Off 5 5 4 0 0 0
24 (11 pm-12 am) 5 0 0 5 5 5 Off Off Off 5 5 4 0 0 0
Total/Day 920 200 60 1040 280 120 1600 1200 0 537 256 113 555 151 0
Total/Week 48.60 hours 56.00 hours 92.00 hours 30.54 hours 29.26 hours
Total/Year 2534 hours 2920 hours 4797 hours 1592 hours 1526 hours

Wk = Weekday

  1. Schedules for occupancy, lighting, receptacle, HVAC system, and service hot water are from ASHRAE Standard 90.1-1989 and addendums, except that 5% emergency lighting has been added for all off hours. Elevator schedules, except for restaurants, are from the U.S. Department of Energy Standard Evaluation Techniques except changed to 0% when occupancy is 0%. These values may be used only if actual schedules are not known.

TABLE CB103(6)

PARKING GARAGE OCCUPANCYa

HOUR OF DAY
(Time)
SCHEDULE FOR
OCCUPANCY
SCHEDULE FOR
LIGHTING RECEPTACLE
SCHEDULE FOR
HVAC SYSTEM
SCHEDULE FOR
SERVICE HOT WATER
SCHEDULE FOR
ELEVATOR
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun
1 (12-1 am) NA 100 100 100 Based on
likely use
NA Included with
other occupancies
2 (1-2 am) 100 100 100
3 (2-3 am) 100 100 100
4 (3-4 am) 100 100 100
5 (4-5 am) 100 100 100
6 (5-6 am) 100 100 100
7 (6-7 am) 100 100 100
8 (7-8 am) 100 100 100
9 (8-9 am) 100 100 100
10 (9-10 am) 100 100 100
11 (10-11 am) 100 100 100
12 (11-12 pm) 100 100 100
13 (12-1 pm) 100 100 100
14 (1-2 pm) 100 100 100
15 (2-3 pm) 100 100 100
16 (3-4 pm) 100 100 100
17 (4-5 pm) 100 100 100
18 (5-6 pm) 100 100 100
19 (6-7 pm) 100 100 100
20 (7-8 pm) 100 100 100
21 (8-9 pm) 100 100 100
22 (9-10 pm) 100 100 100
23 (10-11 pm) 100 100 100
24 (11 pm-12 am) 100 100 100
Total/Day 2400 2400 2400
Total/Week 168 hours
Total/Year 8760 hours

Wk = Weekday, NA = Not Applicable.

  1. Schedules for occupancy, lighting, receptacle, HVAC system, and service hot water are from ASHRAE Standard 90.1-1989 and addendums, except that 5% emergency lighting has been added for all off hours. Elevator schedules, except for restaurants, are from the U.S. Department of Energy Standard Evaluation Techniques except changed to 0% when occupancy is 0%. These values may be used only if actual schedules are not known.

TABLE CB103(7)

RESTAURANT OCCUPANCYa

HOUR OF DAY
(Time)
SCHEDULE FOR
OCCUPANCY
SCHEDULE FOR
LIGHTING RECEPTACLE
SCHEDULE FOR
HVAC SYSTEM
SCHEDULE FOR
SERVICE HOT WATER
SCHEDULE FOR
ELEVATOR
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun
1 (12-1 am) 15 30 20 15 20 20 On On On 20 20 25 0 0 0
2 (1-2 am) 15 25 20 15 15 15 On On On 15 15 20 0 0 0
3 (2-3 am) 5 5 5 15 15 15 On On On 15 15 20 0 0 0
4 (3-4 am) 0 0 0 15 15 15 Off Off Off 0 0 0 0 0 0
5 (4-5 am) 0 0 0 15 15 15 Off Off Off 0 0 0 0 0 0
6 (5-6 am) 0 0 0 20 15 15 Off Off Off 0 0 0 0 0 0
7 (6-7 am) 0 0 0 40 30 30 Off Off Off 0 0 0 0 0 0
8 (7-8 am) 5 0 0 40 30 30 On Off Off 60 0 0 0 0 0
9 (8-9 am) 5 0 0 60 60 50 On Off Off 55 0 0 0 0 0
10 (9-10 am) 5 5 0 60 60 50 On On Off 45 50 0 0 0 0
11 (10-11 am) 20 20 10 90 80 70 On On On 40 45 50 0 0 0
12 (11-12 pm) 50 45 20 90 80 70 On On On 45 50 50 0 0 0
13 (12-1 pm) 80 50 25 90 80 70 On On On 40 50 40 0 0 0
14 (1-2 pm) 70 50 25 90 80 70 On On On 35 45 40 0 0 0
15 (2-3 pm) 40 35 15 90 80 70 On On On 30 40 30 0 0 0
16 (3-4 pm) 20 30 20 90 80 70 On On On 30 40 30 0 0 0
17 (4-5 pm) 25 30 25 90 80 60 On On On 30 35 30 0 0 0
18 (5-6 pm) 50 30 35 90 90 60 On On On 40 40 40 0 0 0
19 (6-7 pm) 80 70 55 90 90 60 On On On 55 55 50 0 0 0
20 (7-8 pm) 80 90 65 90 90 60 On On On 60 55 50 0 0 0
21 (8-9 pm) 80 70 70 90 90 60 On On On 50 50 40 0 0 0
22 (9-10 pm) 50 65 35 90 90 60 On On On 55 55 50 0 0 0
23 (10-11 pm) 35 55 20 50 50 50 On On On 45 40 40 0 0 0
24 (11 pm-12 am) 20 35 20 30 30 30 On On On 25 30 20 0 0 0
Total/Day 750 740 485 1455 1365 1115 2000 1800 1700 790 730 625 0 0 0
Total/Week 49.75 hours 97.55 hours 135 hours 53.05 hours 0 hours
Total/Year 2594 hours 5086 hours 7039 hours 2766 hours 0 hours

Wk = Weekday

  1. Schedules for occupancy, lighting, receptacle, HVAC system, and service hot water are from ASHRAE Standard 90.1-1989 and addendums, except that 5% emergency lighting has been added for all off hours. Elevator schedules, except for restaurants, are from the U.S. Department of Energy Standard Evaluation Techniques except changed to 0% when occupancy is 0%. These values may be used only if actual schedules are not known.

TABLE CB103(8)

RETAIL OCCUPANCYa

HOUR OF DAY
(Time)
SCHEDULE FOR
OCCUPANCY
SCHEDULE FOR
LIGHTING RECEPTACLE
SCHEDULE FOR
HVAC SYSTEM
SCHEDULE FOR
SERVICE HOT WATER
SCHEDULE FOR
ELEVATOR
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun
1 (12-1 am) 0 0 0 5 5 5 Off Off Off 4 11 7 0 0 0
2 (1-2 am) 0 0 0 5 5 5 Off Off Off 5 10 7 0 0 0
3 (2-3 am) 0 0 0 5 5 5 Off Off Off 5 8 7 0 0 0
4 (3-4 am) 0 0 0 5 5 5 Off Off Off 4 6 6 0 0 0
5 (4-5 am) 0 0 0 5 5 5 Off Off Off 4 6 6 0 0 0
6 (5-6 am) 0 0 0 5 5 5 Off Off Off 4 6 6 0 0 0
7 (6-7 am) 0 0 0 5 5 5 On On Off 4 7 7 0 0 0
8 (7-8 am) 10 10 0 20 10 5 On On Off 15 20 10 12 9 0
9 (8-9 am) 20 20 0 50 30 10 On On On 23 24 12 22 21 0
10 (9-10 am) 50 50 10 90 60 10 On On On 32 27 14 64 56 11
11 (10-11 am) 50 60 20 90 90 40 On On On 41 42 29 74 66 13
12 (11-12 pm) 70 80 20 90 90 40 On On On 57 54 31 68 68 35
13 (12-1 pm) 70 80 40 90 90 60 On On On 62 59 36 68 68 37
14 (1-2 pm) 70 80 40 90 90 60 On On On 61 60 36 71 69 37
15 (2-3 pm) 70 80 40 90 90 60 On On On 50 49 34 72 70 39
16 (3-4 pm) 80 80 40 90 90 60 On On On 45 48 35 72 69 41
17 (4-5 pm) 70 80 40 90 90 60 On On On 46 47 37 73 66 38
18 (5-6 pm) 50 60 20 90 90 40 On On Off 47 46 34 68 58 34
19 (6-7 pm) 50 20 10 60 50 20 On On Off 42 44 25 68 47 3
20 (7-8 pm) 30 20 0 60 30 5 On On Off 34 36 27 58 43 0
21 (8-9 pm) 30 20 0 50 30 5 On On Off 33 29 21 54 43 0
22 (9-10 pm) 0 10 0 20 10 5 Off On Off 23 22 16 0 8 0
23 (10-11 pm) 0 0 0 5 5 5 Off Off Off 13 16 10 0 0 0
24 (11 pm-12 am) 0 0 0 5 5 5 Off Off Off 8 13 6 0 0 0
Total/Day 720 750 280 1115 985 525 1500 1600 900 662 690 459 844 761 288
Total/Week 46.30 hours 70.85 hours 100 hours 44.59 hours 52.69 hours
Total/Year 2414 hours 3694 hours 5214 hours 2325 hours 2747 hours

Wk = Weekday

  1. Schedules for occupancy, lighting, receptacle, HVAC system, and service hot water are from ASHRAE Standard 90.1-1989 and addendums, except that 5% emergency lighting has been added for all off hours. Elevator schedules, except for restaurants, are from the U.S. Department of Energy Standard Evaluation Techniques except changed to 0% when occupancy is 0%. These values may be used only if actual schedules are not known.

TABLE CB103(9)

SCHOOL OCCUPANCYa

HOUR OF DAY
(Time)
SCHEDULE FOR
OCCUPANCY
SCHEDULE FOR
LIGHTING RECEPTACLE
SCHEDULE FOR
HVAC SYSTEM
SCHEDULE FOR
SERVICE HOT WATER
SCHEDULE FOR
ELEVATOR
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun
1 (12-1 am) 0 0 0 5 5 5 Off Off Off 5 3 3 0 0 0
2 (1-2 am) 0 0 0 5 5 5 Off Off Off 5 3 3 0 0 0
3 (2-3 am) 0 0 0 5 5 5 Off Off Off 5 3 3 0 0 0
4 (3-4 am) 0 0 0 5 5 5 Off Off Off 5 3 3 0 0 0
5 (4-5 am) 0 0 0 5 5 5 Off Off Off 5 3 3 0 0 0
6 (5-6 am) 0 0 0 5 5 5 Off Off Off 5 3 3 0 0 0
7 (6-7 am) 0 0 0 5 5 5 Off Off Off 5 3 3 0 0 0
8 (7-8 am) 5 0 0 30 5 5 On Off Off 10 3 3 0 0 0
9 (8-9 am) 75 10 0 85 15 5 On On Off 34 3 5 30 0 0
10 (9-10 am) 90 10 0 95 15 5 On On Off 60 5 5 30 0 0
11 (10-11 am) 90 10 0 95 15 5 On On Off 63 5 5 30 0 0
12 (11-12 pm) 80 10 0 95 15 5 On On Off 72 5 5 30 0 0
13 (12-1 pm) 80 10 0 80 15 5 On On Off 79 5 5 30 0 0
14 (1-2 pm) 80 0 0 80 5 5 On Off Off 83 3 5 30 0 0
15 (2-3 pm) 80 0 0 80 5 5 On Off Off 61 3 3 30 0 0
16 (3-4 pm) 45 0 0 70 5 5 On Off Off 65 3 3 15 0 0
17 (4-5 pm) 15 0 0 50 5 5 On Off Off 10 3 3 0 0 0
18 (5-6 pm) 5 0 0 50 5 5 On Off Off 10 3 3 0 0 0
19 (6-7 pm) 15 0 0 35 5 5 On Off Off 19 3 3 0 0 0
20 (7-8 pm) 20 0 0 35 5 5 On Off Off 25 3 3 0 0 0
21 (8-9 pm) 20 0 0 35 5 5 On Off Off 22 3 3 0 0 0
22 (9-10 pm) 10 0 0 30 5 5 On Off Off 22 3 3 0 0 0
23 (10-11 pm) 0 0 0 5 5 5 Off Off Off 12 3 3 0 0 0
24 (11 pm-12 am) 0 0 0 5 5 5 Off Off Off 9 3 3 0 0 0
Total/Day 710 50 0 990 170 120 1500 500 0 691 80 84 285 0 0
Total/Week 36.00 hours 52.40 hours 80.00 hours 36.19 hours 14.25 hours
Total/Year 1877 hours 2732 hours 4171 hours 1887 hours 743 hours

Wk = Weekday

  1. Schedules for occupancy, lighting, receptacle, HVAC system, and service hot water are from ASHRAE Standard 90.1-1989 and addendums, except that 5% emergency lighting has been added for all off hours. Elevator schedules, except for restaurants, are from the U.S. Department of Energy Standard Evaluation Techniques except changed to 0% when occupancy is 0%. These values may be used only if actual schedules are not known.

TABLE CB103(10)

WAREHOUSE OCCUPANCYa

HOUR OF DAY
(Time)
SCHEDULE FOR
OCCUPANCY
SCHEDULE FOR
LIGHTING RECEPTACLE
SCHEDULE FOR
HVAC SYSTEM
SCHEDULE FOR
SERVICE HOT WATER
SCHEDULE FOR
ELEVATOR
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Percent of
Maximum Load
Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun Wk Sat Sun
1 (12-1 am) 0 0 0 5 5 5 Off Off Off 2 2 2 0 0 0
2 (1-2 am) 0 0 0 5 5 5 Off Off Off 2 2 2 0 0 0
3 (2-3 am) 0 0 0 5 5 5 Off Off Off 2 2 2 0 0 0
4 (3-4 am) 0 0 0 5 5 5 Off Off Off 2 2 2 0 0 0
5 (4-5 am) 0 0 0 5 5 5 Off Off Off 5 2 2 0 0 0
6 (5-6 am) 0 0 0 5 5 5 Off Off Off 7 2 2 0 0 0
7 (6-7 am) 0 0 0 5 5 5 Off Off Off 7 2 2 0 0 0
8 (7-8 am) 15 0 0 40 5 5 On Off Off 10 2 2 0 0 0
9 (8-9 am) 70 20 0 70 8 5 On On Off 30 6 2 0 0 0
10 (9-10 am) 90 20 0 90 24 5 On On Off 36 12 2 0 0 0
11 (10-11 am) 90 20 0 90 24 5 On On Off 36 12 2 30 0 0
12 (11-12 pm) 90 20 0 90 24 5 On On Off 46 17 2 0 0 0
13 (12-1 pm) 50 10 0 80 5 5 On On Off 57 4 4 0 0 0
14 (1-2 pm) 85 10 0 90 5 5 On On Off 43 4 4 0 0 0
15 (2-3 pm) 85 10 0 90 5 5 On On Off 38 2 2 0 0 0
16 (3-4 pm) 85 10 0 90 5 5 On On Off 40 2 2 40 0 0
17 (4-5 pm) 20 0 0 90 5 5 On Off Off 30 2 2 0 0 0
18 (5-6 pm) 0 0 0 30 5 5 Off Off Off 18 2 2 0 0 0
19 (6-7 pm) 0 0 0 5 5 5 Off Off Off 3 2 2 0 0 0
20 (7-8 pm) 0 0 0 5 5 5 Off Off Off 3 2 2 0 0 0
21 (8-9 pm) 0 0 0 5 5 5 Off Off Off 3 2 2 0 0 0
22 (9-10 pm) 0 0 0 5 5 5 Off Off Off 3 2 2 0 0 0
23 (10-11 pm) 0 0 0 5 5 5 Off Off Off 3 2 2 0 0 0
24 (11 pm-12 am) 0 0 0 5 5 5 Off Off Off 3 2 2 0 0 0
Total/Day 680 120 0 915 180 120 1000 800 0 429 91 52 70 0 0
Total/Week 35.20 hours 48.75 hours 58.00 hours 22.88 hours 3.50 hours
Total/Year 1835 hours 2542 hours 3024 hours 1193 hours 182 hours

Wk = Weekday

  1. Schedules for occupancy, lighting, receptacle, HVAC system, and service hot water are from ASHRAE Standard 90.1-1989 and addendums, except that 5% emergency lighting has been added for all off hours. Elevator schedules, except for restaurants, are from the U.S. Department of Energy Standard Evaluation Techniques except changed to 0% when occupancy is 0%. These values may be used only if actual schedules are not known.
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