|
Number
of Buildings (thousand) |
Percent
of Buildings |
Floorspace
(million square feet) |
Percent
of Floorspace |
Square
Feet per Building (thousand) |
Median
Age of Building (years) |
| |
| All
Food Sales Buildings |
174 |
100 |
994 |
100 |
5.7 |
19.5 |
| |
|
|
|
|
|
|
| Heating
Equipment (more than one may apply) |
|
|
|
|
|
|
| Heat Pumps |
Q |
Q |
Q |
Q |
Q |
Q |
| Furnaces |
47 |
27 |
263 |
26 |
5.6 |
39.5 |
| Individual Space
Heaters |
Q |
Q |
Q |
Q |
Q |
Q |
| District Heat
|
Q |
Q |
Q |
Q |
Q |
Q |
| Boilers |
Q |
Q |
Q |
Q |
Q |
Q |
| Packaged Heating
Units |
65 |
37 |
402 |
40 |
6.2 |
12.5 |
| Other |
Q |
Q |
Q |
Q |
Q |
Q |
| |
|
|
|
|
|
|
| Main
Heating Equipment |
|
|
|
|
|
|
| Heat Pumps |
Q |
Q |
Q |
Q |
Q |
Q |
| Furnaces |
42 |
24 |
204 |
20 |
4.8 |
38.5 |
| Individual Space
Heaters |
Q |
Q |
Q |
Q |
Q |
Q |
| District Heat
|
Q |
Q |
Q |
Q |
Q |
Q |
| Boilers |
Q |
Q |
Q |
Q |
Q |
Q |
| Packaged Heating
Units |
64 |
37 |
379 |
38 |
5.9 |
12.5 |
| Other |
Q |
Q |
Q |
Q |
Q |
Q |
| |
|
|
|
|
|
|
| Cooling
Equipment (more than one may apply) |
|
|
|
|
|
|
| Residential-Type
Central Air Conditioners |
Q |
Q |
Q |
Q |
Q |
Q |
| Heat Pumps |
Q |
Q |
Q |
Q |
Q |
Q |
| Individual Air
Conditioners |
Q |
Q |
Q |
Q |
Q |
Q |
| District Chilled
Water |
N |
N |
N |
N |
N |
N |
| Central Chillers
|
Q |
Q |
Q |
Q |
Q |
Q |
| Packaged Air
Conditioning Units |
99 |
57 |
610 |
61 |
6.1 |
13.5 |
| Swamp Coolers
|
Q |
Q |
Q |
Q |
Q |
Q |
| Other |
Q |
Q |
Q |
Q |
Q |
Q |
| |
|
|
|
|
|
|
| Main
Cooling Equipment |
|
|
|
|
|
|
| Residential Type
A/C Units |
Q |
Q |
Q |
Q |
Q |
Q |
| Heat Pumps |
Q |
Q |
Q |
Q |
Q |
Q |
| Individual Air
Conditioners |
Q |
Q |
Q |
Q |
Q |
Q |
| District Chilled
Water |
N |
N |
N |
N |
N |
N |
| Central Chillers
|
Q |
Q |
Q |
Q |
Q |
Q |
| Packaged A/C
Units |
99 |
57 |
590 |
59 |
6.0 |
13.5 |
| Swamp Coolers |
Q |
Q |
Q |
Q |
Q |
Q |
| Other |
Q |
Q |
Q |
Q |
Q |
Q |
| |
|
|
|
|
|
|
| Main
Equipment Replaced Since 1995 (more than one may apply) |
|
|
|
|
|
|
| Heating |
Q |
Q |
Q |
Q |
Q |
Q |
| Cooling |
57 |
33 |
273 |
27 |
4.8 |
21.5 |
| |
|
|
|
|
|
|
| Lighting
Equipment Types (more than one may apply) |
|
|
|
|
|
|
| Incandescent
|
53 |
30 |
525 |
53 |
9.9 |
23.5 |
| Standard Fluorescent |
172 |
99 |
985 |
99 |
5.7 |
19.5 |
| Compact Fluorescent |
Q |
Q |
Q |
Q |
Q |
Q |
| High Intensity
Discharge |
Q |
Q |
Q |
Q |
Q |
Q |
| Halogen |
Q |
Q |
Q |
Q |
Q |
Q |
| Other |
Q |
Q |
Q |
Q |
Q |
Q |
| |
|
|
|
|
|
|
| Water
Heating Equipment |
|
|
|
|
|
|
| Centralized System |
139 |
80 |
635 |
64 |
4.6 |
16.5 |
| Distributed System |
Q |
Q |
Q |
Q |
Q |
Q |
| Combination of
Centralized and Distributed System |
Q |
Q |
Q |
Q |
Q |
Q |
| |
|
|
|
|
|
|
| Commercial
Refrigeration Equipment (more than one may apply) |
|
|
|
|
|
|
| Any Equipment |
159 |
92 |
962 |
97 |
6.0 |
16.5 |
| Walk-In Units |
127 |
73 |
737 |
74 |
5.8 |
16.5 |
| Cases or Cabinets |
138 |
79 |
923 |
93 |
6.7 |
20.5 |
| None |
Q |
Q |
Q |
Q |
Q |
Q |
| |
|
|
|
|
|
|
| Personal
Computers |
|
|
|
|
|
|
| None |
Q |
Q |
Q |
Q |
Q |
Q |
| 1 to 4 |
110 |
63 |
529 |
53 |
4.8 |
16.5 |
| 5 to 9 |
Q |
Q |
Q |
Q |
Q |
Q |
| 10 to 19 |
Q |
Q |
Q |
Q |
Q |
Q |
| 20 to 49 |
Q |
Q |
Q |
Q |
Q |
Q |
| 50 to 99 |
N |
N |
N |
N |
N |
N |
| 100 to 249 |
N |
N |
N |
N |
N |
N |
| 250 or More |
N |
N |
N |
N |
N |
N |
| |
|
|
|
|
|
|
| Photocopiers |
|
|
|
|
|
|
| None |
135 |
77 |
595 |
60 |
4.4 |
20.5 |
| One |
38 |
22 |
310 |
31 |
8.2 |
13.5 |
| 2 to 4 |
Q |
Q |
Q |
Q |
Q |
Q |
| 5 to 9 |
N |
N |
N |
N |
N |
N |
| 10 or More |
N |
N |
N |
N |
N |
N |
| |
|
|
|
|
|
|
| Other
Electronic Equipment (more than one may apply) |
|
|
|
|
|
|
| Laser Printers
|
55 |
31 |
580 |
58 |
10.6 |
13.5 |
| FAX Machines
|
114 |
66 |
753 |
76 |
6.6 |
16.5 |
| |
|
|
|
|
|
|
| Energy-Related
Space Functions (more than one may apply) |
|
|
|
|
|
|
| Commercial Food
Preparation |
62 |
35 |
463 |
47 |
7.5 |
12.5 |
| Activities with
Large Amounts of Hot Water |
Q |
Q |
266 |
27 |
26.4 |
23.5 |
