‹ Consumption & Efficiency
Commercial Buildings Energy Consumption Survey (CBECS)
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Table B1. Summary table: total and means of floorspace, number of workers, and hours of operation, 2012
Release date: February 2015 Revised date: December 2016 |
Number of buildings (thousand) | Total floorspace (million square feet) |
Total workers (thousand) |
Mean square feet per building (thousand) |
Mean square feet per worker1 |
Mean operating hours per week | |
All buildings | 5,557 | 87,093 | 88,182 | 15.7 | 936 | 62 |
Building floorspace (square feet) | ||||||
1,001 to 5,000 | 2,777 | 8,041 | 10,232 | 2.9 | 675 | 56 |
5,001 to 10,000 | 1,229 | 8,900 | 9,225 | 7.2 | 847 | 62 |
10,001 to 25,000 | 884 | 14,105 | 14,189 | 16.0 | 925 | 65 |
25,001 to 50,000 | 332 | 11,917 | 11,327 | 35.9 | 1,006 | 72 |
50,001 to 100,000 | 199 | 13,918 | 12,345 | 69.9 | 1,089 | 80 |
100,001 to 200,000 | 90 | 12,415 | 11,310 | 137.9 | 1,083 | 89 |
200,001 to 500,000 | 38 | 10,724 | 10,356 | 284.2 | 1,024 | 99 |
Over 500,000 | 8 | 7,074 | 9,196 | 885.0 | 763 | 117 |
Principal building activity | ||||||
Education | 389 | 12,239 | 10,885 | 31.5 | 1,124 | 53 |
Food sales | 177 | 1,252 | 1,172 | 7.1 | 1,067 | 121 |
Food service | 380 | 1,819 | 3,431 | 4.8 | 530 | 82 |
Health care | 157 | 4,155 | 7,613 | 26.5 | 546 | 60 |
Inpatient | 10 | 2,374 | 4,281 | 247.8 | 555 | 168 |
Outpatient | 147 | 1,781 | 3,333 | 12.1 | 535 | 53 |
Lodging | 158 | 5,826 | 3,066 | 36.9 | 1,894 | 165 |
Mercantile | 602 | 11,330 | 9,117 | 18.8 | 1,243 | 64 |
Retail (other than mall) | 438 | 5,439 | 4,023 | 12.4 | 1,352 | 62 |
Enclosed and strip malls | 164 | 5,890 | 5,094 | 35.9 | 1,156 | 69 |
Office | 1,012 | 15,952 | 33,756 | 15.8 | 473 | 55 |
Public assembly | 352 | 5,559 | 3,108 | 15.8 | 1,716 | 56 |
Public order and safety | 84 | 1,440 | 1,854 | 17.2 | 756 | 113 |
Religious worship | 412 | 4,557 | 1,940 | 11.1 | 2,295 | 31 |
Service | 619 | 4,630 | 4,031 | 7.5 | 1,086 | 56 |
Warehouse and storage | 796 | 13,077 | 6,362 | 16.4 | 1,843 | 67 |
Other | 125 | 2,002 | 1,611 | 16.0 | 1,193 | 61 |
Vacant | 296 | 3,256 | 236 | 11.0 | 3,309 | 8 |
Year constructed | ||||||
Before 1920 | 362 | 3,983 | 3,310 | 11.0 | 1,087 | 48 |
1920 to 1945 | 488 | 6,025 | 6,003 | 12.3 | 936 | 52 |
1946 to 1959 | 599 | 7,381 | 6,566 | 12.3 | 1,064 | 51 |
1960 to 1969 | 639 | 10,362 | 9,851 | 16.2 | 1,010 | 61 |
1970 to 1979 | 684 | 10,846 | 12,536 | 15.9 | 817 | 61 |
1980 to 1989 | 915 | 15,230 | 17,468 | 16.6 | 830 | 65 |
1990 to 1999 | 845 | 13,803 | 13,432 | 16.3 | 947 | 68 |
2000 to 2003 | 375 | 7,215 | 7,471 | 19.2 | 951 | 66 |
2004 to 2007 | 347 | 6,524 | 5,993 | 18.8 | 1,065 | 69 |
2008 to 2012 | 303 | 5,723 | 5,552 | 18.9 | 978 | 76 |
Census region and division | ||||||
Northeast | 805 | 15,534 | 17,775 | 19.3 | 844 | 64 |
New England | 302 | 4,302 | 4,165 | 14.3 | 967 | 60 |
Middle Atlantic | 504 | 11,232 | 13,610 | 22.3 | 806 | 67 |
Midwest | 1,237 | 18,919 | 17,261 | 15.3 | 1,036 | 61 |
East North Central | 735 | 12,742 | 11,933 | 17.3 | 1,019 | 62 |
West North Central | 502 | 6,178 | 5,329 | 12.3 | 1,075 | 59 |
South | 2,247 | 34,279 | 32,666 | 15.3 | 984 | 61 |
South Atlantic | 1,091 | 17,981 | 18,098 | 16.5 | 950 | 65 |
East South Central | 370 | 4,904 | 4,293 | 13.3 | 1,090 | 55 |
West South Central | 786 | 11,394 | 10,275 | 14.5 | 1,001 | 59 |
West | 1,267 | 18,360 | 20,479 | 14.5 | 855 | 61 |
Mountain | 338 | 4,981 | 4,600 | 14.7 | 1,002 | 61 |
Pacific | 929 | 13,379 | 15,878 | 14.4 | 812 | 61 |
Climate region2 | ||||||
Very cold/Cold | 2,031 | 31,898 | 30,739 | 15.7 | 983 | 62 |
Mixed-humid | 1,743 | 27,873 | 28,708 | 16.0 | 931 | 60 |
Mixed-dry/Hot-dry | 837 | 12,037 | 13,056 | 14.4 | 875 | 59 |
Hot-humid | 799 | 12,831 | 12,541 | 16.1 | 946 | 68 |
Marine | 147 | 2,454 | 3,138 | 16.7 | 742 | 67 |
Number of floors | ||||||
One | 3,836 | 39,809 | 35,019 | 10.4 | 1,042 | 60 |
Two | 1,158 | 20,206 | 19,744 | 17.5 | 991 | 60 |
Three | 374 | 8,140 | 7,826 | 21.8 | 1,013 | 69 |
Four to nine | 177 | 13,535 | 16,248 | 76.6 | 812 | 84 |
Ten or more | 13 | 5,404 | 9,343 | 429.2 | 574 | 108 |
Elevators and escalators (more than one may apply) |
||||||
Any elevators | 405 | 32,120 | 39,978 | 79.3 | 792 | 81 |
Number of elevators | ||||||
One | 272 | 11,158 | 11,347 | 41.1 | 970 | 75 |
Two to five | 118 | 12,817 | 15,489 | 109.0 | 811 | 90 |
Six or more | 16 | 8,145 | 13,143 | 506.8 | 616 | 114 |
Any escalators | 10 | 3,654 | 4,822 | 377.5 | 753 | 97 |
Number of workers (main shift) | ||||||
Fewer than 5 | 2,892 | 17,751 | 5,064 | 6.1 | 2,607 | 55 |
5 to 9 | 1,085 | 8,973 | 7,017 | 8.3 | 1,279 | 63 |
10 to 19 | 731 | 9,623 | 9,472 | 13.2 | 1,016 | 69 |
20 to 49 | 513 | 14,514 | 14,881 | 28.3 | 975 | 72 |
50 to 99 | 206 | 13,476 | 13,424 | 65.6 | 1,004 | 77 |
100 to 249 | 93 | 10,941 | 13,368 | 117.1 | 818 | 87 |
250 or more | 37 | 11,815 | 24,956 | 318.3 | 473 | 98 |
Weekly operating hours | ||||||
Fewer than 40 | 1,149 | 8,220 | 3,291 | 7.2 | 1,488 | 12 |
40 to 48 | 1,346 | 15,828 | 17,546 | 11.8 | 894 | 42 |
49 to 60 | 1,244 | 20,529 | 24,845 | 16.5 | 818 | 54 |
61 to 84 | 764 | 15,867 | 16,679 | 20.8 | 945 | 74 |
85 to 167 | 479 | 9,395 | 8,087 | 19.6 | 1,145 | 105 |
Open continuously | 575 | 17,253 | 17,734 | 30.0 | 937 | 168 |
Ownership and occupancy | ||||||
Nongovernment owned | 4,781 | 67,550 | 68,505 | 14.1 | 930 | 62 |
Owner occupied | 2,466 | 30,637 | 25,871 | 12.4 | 1,150 | 62 |
Leased to tenant(s) | 1,745 | 26,115 | 32,033 | 15.0 | 787 | 69 |
Owner occupied and leased | 349 | 8,873 | 10,601 | 25.4 | 825 | 64 |
Unoccupied | 221 | 1,925 | 0 | 8.7 | N | 0 |
Government owned | 776 | 19,543 | 19,676 | 25.2 | 957 | 60 |
Federal | 33 | 1,573 | 2,135 | 47.7 | 732 | 64 |
State | 185 | 5,539 | 5,579 | 30.0 | 962 | 58 |
Local | 558 | 12,431 | 11,963 | 22.3 | 996 | 61 |
Party responsible for operation and maintenance of energy systems |
||||||
Building owner | 4,715 | 73,702 | 74,433 | 15.6 | 934 | 61 |
Business owner or tenant | 724 | 11,309 | 11,128 | 15.6 | 987 | 66 |
Property management | 54 | 1,250 | 1,757 | 23.0 | 690 | 66 |
Other | 64 | 832 | 864 | 12.9 | 944 | 58 |
Provider of direct input on energy- related equipment purchases |
||||||
Building owner | 4,876 | 76,271 | 76,830 | 15.6 | 936 | 61 |
Business owner or tenant | 540 | 8,256 | 8,617 | 15.3 | 938 | 68 |
Property management | 35 | 880 | 954 | 25.5 | 909 | 74 |
Other | 106 | 1,686 | 1,781 | 15.9 | 926 | 56 |
Number of establishments | ||||||
One | 4,205 | 54,994 | 52,072 | 13.1 | 1,021 | 64 |
2 to 5 | 862 | 17,756 | 18,916 | 20.6 | 931 | 65 |
6 to 10 | 147 | 4,425 | 5,890 | 30.1 | 731 | 77 |
11 to 20 | 68 | 3,704 | 5,276 | 54.8 | 692 | 70 |
More than 20 | 27 | 3,821 | 6,028 | 140.9 | 630 | 84 |
Currently unoccupied | 248 | 2,393 | 0 | 9.6 | N | 0 |
Campus or complex activity | ||||||
Not part of a campus or complex | 3,683 | 52,275 | 51,924 | 14.2 | 957 | 59 |
Primary or secondary school | 237 | 4,616 | 4,670 | 19.4 | 977 | 48 |
College or university | 84 | 4,068 | 3,090 | 48.4 | 1,290 | 88 |
Office complex | 154 | 3,456 | 7,205 | 22.4 | 465 | 58 |
Retail complex | 258 | 5,159 | 4,524 | 20.0 | 1,108 | 66 |
Storage complex | 314 | 3,212 | 726 | 10.2 | 3,076 | 89 |
Religious campus or complex | 197 | 1,932 | 1,027 | 9.8 | 1,821 | 43 |
Health care complex | 52 | 3,362 | 5,715 | 64.1 | 577 | 90 |
Lodging or resort complex | 65 | 1,295 | 817 | 19.8 | 1,562 | 146 |
Transportation complex | 35 | 554 | 681 | 15.8 | 744 | 76 |
Government complex | 104 | 2,107 | 3,236 | 20.2 | 628 | 65 |
Other | 371 | 5,057 | 4,566 | 13.6 | 1,036 | 55 |
Predominant exterior wall material | ||||||
Brick, stone, or stucco | 2,312 | 40,463 | 41,653 | 17.5 | 934 | 62 |
Concrete (block or poured) | 1,121 | 20,726 | 20,195 | 18.5 | 1,000 | 62 |
Concrete panels | 210 | 8,693 | 9,482 | 41.4 | 861 | 72 |
Siding or shingles | 905 | 5,750 | 6,012 | 6.4 | 887 | 58 |
Metal panels | 933 | 8,673 | 5,804 | 9.3 | 1,246 | 61 |
Window glass | 17 | 1,340 | 2,652 | 78.6 | 488 | 77 |
Other | 37 | 856 | 844 | 23.0 | 1,012 | 68 |
No one major type | 21 | 592 | Q | 27.6 | Q | 68 |
Predominant roof material | ||||||
Metal surfacing | 1,672 | 15,916 | 12,016 | 9.5 | 1,166 | 62 |
Synthetic or rubber | 911 | 25,817 | 27,573 | 28.3 | 912 | 68 |
Built-up | 836 | 21,835 | 24,082 | 26.1 | 873 | 62 |
Slate or tile shingles | 406 | 4,306 | 4,227 | 10.6 | 989 | 61 |
Wooden materials (including shingles) |
157 | 1,139 | 999 | 7.3 | 1,044 | 63 |
Asphalt, fiberglass, or other shingles |
1,483 | 15,104 | 16,308 | 10.2 | 874 | 58 |
Concrete | 51 | 1,642 | 2,076 | 32.2 | 758 | 66 |
Other | 24 | 678 | 567 | 28.6 | 1,190 | 66 |
No one major type | 18 | 657 | 333 | 36.4 | 1,972 | 54 |
Roof characteristics | ||||||
Roof tilt | ||||||
Flat | 1,960 | 49,623 | 57,145 | 25.3 | 838 | 68 |
Shallow pitch | 2,148 | 23,853 | 19,542 | 11.1 | 1,131 | 60 |
Steeper pitch | 1,449 | 13,617 | 11,495 | 9.4 | 1,090 | 55 |
Cool roof | 740 | 19,630 | 21,650 | 26.5 | 884 | 66 |
Renovations in buildings constructed before 2008 (more than one may apply) |
||||||
Any type of renovation | 2,094 | 42,216 | 46,424 | 20.2 | 887 | 63 |
Addition or annex | 444 | 13,022 | 12,473 | 29.3 | 1,033 | 68 |
Reduction in floorspace | 71 | 1,753 | 2,572 | 24.6 | 668 | 69 |
Roof replacement | 987 | 20,917 | 22,872 | 21.2 | 896 | 62 |
Exterior wall replacement | 194 | 4,230 | 4,558 | 21.8 | 918 | 66 |
Interior wall reconfiguration | 889 | 21,340 | 27,649 | 24.0 | 758 | 63 |
Window replacement | 560 | 12,265 | 14,128 | 21.9 | 855 | 65 |
HVAC equipment upgrade | 1,101 | 26,779 | 30,162 | 24.3 | 872 | 63 |
Lighting upgrade | 982 | 25,503 | 28,277 | 26.0 | 891 | 66 |
Electrical upgrade | 747 | 16,160 | 17,723 | 21.6 | 894 | 63 |
Plumbing system upgrade | 644 | 13,828 | 16,073 | 21.5 | 847 | 67 |
Insulation upgrade | 382 | 7,607 | 8,383 | 19.9 | 889 | 62 |
Fire, safety, or security upgrade | 616 | 17,196 | 20,050 | 27.9 | 850 | 68 |
Structural upgrade | 152 | 3,913 | 3,724 | 25.8 | 1,035 | 64 |
Other | 39 | 848 | 1,011 | 21.7 | 838 | 68 |
No renovations | 3,160 | 39,154 | 36,206 | 12.4 | 992 | 59 |
Buildings constructed 2008 or later | 303 | 5,723 | 5,552 | 18.9 | 978 | 76 |
Energy sources (more than one may apply) |
||||||
Electricity | 5,234 | 84,869 | 88,114 | 16.2 | 935 | 63 |
Natural gas | 2,933 | 58,725 | 62,376 | 20.0 | 926 | 65 |
Fuel oil | 467 | 20,200 | 25,625 | 43.3 | 781 | 76 |
District heat | 48 | 5,964 | 8,230 | 124.9 | 712 | 87 |
District chilled water | 54 | 4,608 | 5,742 | 85.4 | 791 | 87 |
Propane | 510 | 7,706 | 5,903 | 15.1 | 1,289 | 64 |
Wood | 69 | 502 | 476 | 7.3 | 1,036 | 65 |
Coal | Q | Q | Q | Q | Q | Q |
Solar | 40 | 1,908 | 1,713 | 48.2 | 1,112 | 84 |
Other | 61 | 1,386 | 1,526 | 22.7 | 897 | 64 |
Space-heating energy sources (more than one may apply) |
||||||
Electricity | 2,858 | 49,030 | 53,857 | 17.2 | 900 | 64 |
Natural gas | 2,612 | 49,511 | 51,754 | 19.0 | 940 | 62 |
Fuel oil | 270 | 4,351 | 4,163 | 16.1 | 1,021 | 60 |
District heat | 48 | 5,925 | 8,157 | 124.3 | 714 | 87 |
Propane | 342 | 3,067 | 2,510 | 9.0 | 1,189 | 55 |
Wood | 63 | 395 | 212 | 6.3 | 1,819 | 63 |
Coal | Q | Q | Q | Q | Q | Q |
Solar | Q | Q | Q | Q | Q | Q |
Other | 32 | 508 | 463 | 15.7 | 1,098 | 56 |
Primary space-heating energy source |
||||||
Electricity | 1,819 | 26,205 | 28,953 | 14.4 | 891 | 66 |
Natural gas | 2,322 | 42,988 | 44,641 | 18.5 | 946 | 61 |
Fuel oil | 205 | 2,542 | 2,000 | 12.4 | 1,221 | 59 |
District heat | 47 | 5,797 | 8,048 | 122.9 | 708 | 87 |
Propane | 261 | 1,948 | 1,471 | 7.5 | 1,274 | 52 |
Wood | 38 | 178 | 101 | 4.6 | 1,736 | 55 |
Coal | Q | Q | Q | Q | Q | Q |
Other | 25 | 341 | Q | 13.5 | 959 | 54 |
Cooling energy sources (more than one may apply) |
||||||
Electricity | 4,413 | 76,034 | 82,280 | 17.2 | 914 | 64 |
Natural gas | 12 | 732 | 1,048 | 61.5 | 699 | 67 |
District chilled water | 54 | 4,608 | 5,742 | 85.4 | 791 | 87 |
Water-heating energy sources (more than one may apply) |
||||||
Electricity | 2,658 | 42,755 | 46,793 | 16.1 | 905 | 61 |
Natural gas | 1,758 | 39,523 | 41,909 | 22.5 | 931 | 70 |
Fuel oil | 77 | 1,911 | 1,627 | 24.7 | 1,172 | 80 |
District heat | 25 | 4,551 | 6,365 | 179.7 | 712 | 101 |
Propane | 142 | 1,575 | 1,258 | 11.1 | 1,236 | 75 |
Cooking energy sources (more than one may apply) |
||||||
Electricity | 1,010 | 25,151 | 27,312 | 24.9 | 914 | 72 |
Natural gas | 740 | 24,770 | 25,861 | 33.5 | 955 | 81 |
Propane | 144 | 2,001 | 1,971 | 13.9 | 1,011 | 85 |
Energy end uses (more than one may apply) |
||||||
Buildings with space heating | 4,722 | 80,078 | 85,624 | 17.0 | 918 | 63 |
Buildings with cooling | 4,461 | 79,294 | 85,775 | 17.8 | 914 | 64 |
Buildings with water heating | 4,423 | 79,015 | 85,448 | 17.9 | 914 | 65 |
Buildings with cooking | 1,589 | 38,546 | 41,216 | 24.3 | 929 | 74 |
Buildings with manufacturing | 259 | 5,078 | 5,033 | 19.6 | 1,006 | 57 |
Buildings with electricity generation |
410 | 25,642 | 30,932 | 62.5 | 826 | 92 |
Percent of floorspace heated | ||||||
Not heated | 835 | 7,015 | 2,558 | 8.4 | 1,526 | 56 |
1 to 50 | 697 | 10,130 | 6,413 | 14.5 | 1,521 | 54 |
51 to 99 | 727 | 14,650 | 15,548 | 20.2 | 936 | 67 |
100 | 3,298 | 55,298 | 63,662 | 16.8 | 854 | 64 |
Percent of floorspace cooled | ||||||
Not cooled | 1,096 | 7,799 | 2,407 | 7.1 | 1,728 | 51 |
1 to 50 | 1,173 | 18,891 | 12,646 | 16.1 | 1,472 | 58 |
51 to 99 | 897 | 22,728 | 25,280 | 25.3 | 892 | 70 |
100 | 2,391 | 37,676 | 47,849 | 15.8 | 778 | 65 |
Percent lit when open | ||||||
Zero | 70 | 322 | 58 | 4.6 | Q | 113 |
1 to 50 | 1,099 | 12,628 | 6,713 | 11.5 | 1,821 | 64 |
51 to 99 | 1,666 | 34,814 | 36,393 | 20.9 | 952 | 64 |
100 | 2,222 | 35,726 | 44,884 | 16.1 | 787 | 65 |
Building never open/electricity not used |
501 | 3,603 | 133 | 7.2 | Q | 25 |
Percent lit during off hours | ||||||
Zero | 2,489 | 24,746 | 23,170 | 9.9 | 990 | 48 |
1 to 50 | 2,441 | 50,753 | 54,552 | 20.8 | 921 | 69 |
51 to 100 | 202 | 6,926 | 7,816 | 34.3 | 879 | 125 |
Building always open with no "off hours" |
102 | 2,443 | 2,577 | 23.9 | 911 | 168 |
Electricity not used | 323 | 2,225 | 67 | 6.9 | Q | 39 |
Heating equipment (more than one may apply) |
||||||
Heat pumps | 628 | 11,846 | 13,269 | 18.9 | 883 | 63 |
Furnaces | 755 | 8,654 | 8,562 | 11.5 | 997 | 58 |
Individual space heaters | 1,247 | 20,766 | 19,345 | 16.6 | 1,057 | 60 |
District heat | 48 | 5,925 | 8,157 | 124.3 | 714 | 87 |
Boilers | 544 | 22,443 | 25,157 | 41.3 | 881 | 70 |
Packaged heating units | 2,802 | 49,188 | 51,098 | 17.6 | 949 | 64 |
Other | 62 | 1,574 | 1,202 | 25.5 | 1,295 | 86 |
Cooling equipment (more than one may apply) |
||||||
Residential-type central air conditioners |
1,546 | 14,765 | 15,104 | 9.5 | 963 | 58 |
Heat pumps | 692 | 12,538 | 14,265 | 18.1 | 873 | 63 |
Individual air conditioners | 709 | 12,420 | 12,342 | 17.5 | 1,000 | 66 |
District chilled water | 54 | 4,608 | 5,742 | 85.4 | 791 | 87 |
Central chillers | 163 | 17,041 | 21,944 | 104.6 | 773 | 84 |
Packaged air conditioning units | 1,909 | 45,153 | 46,979 | 23.6 | 953 | 70 |
Swamp coolers | 109 | 1,918 | 1,755 | 17.5 | 1,078 | 66 |
Other | Q | 328 | 474 | Q | 678 | 56 |
Main equipment replaced since 1990 (more than one may apply) |
||||||
Heating | 1,874 | 27,558 | 28,670 | 14.7 | 947 | 62 |
Cooling | 1,971 | 30,702 | 33,365 | 15.6 | 912 | 63 |
Water-heating equipment | ||||||
Centralized system | 3,348 | 47,534 | 50,164 | 14.2 | 934 | 65 |
Distributed system | 690 | 12,688 | 14,214 | 18.4 | 887 | 60 |
Combination of centralized and distributed system |
385 | 18,793 | 21,070 | 48.8 | 885 | 75 |
Lighting equipment types (more than one may apply) |
||||||
Incandescent | 1,826 | 38,406 | 41,621 | 21.0 | 914 | 63 |
Standard fluorescent | 4,649 | 80,081 | 85,648 | 17.2 | 923 | 64 |
Compact fluorescent | 2,302 | 53,816 | 59,903 | 23.4 | 893 | 71 |
High-intensity discharge (HID) | 525 | 23,396 | 23,812 | 44.5 | 975 | 72 |
Halogen | 905 | 28,059 | 30,498 | 31.0 | 917 | 69 |
LED | 473 | 22,071 | 25,900 | 46.6 | 851 | 83 |
Other | 10 | 446 | 555 | 45.2 | 804 | 82 |
Refrigeration equipment (more than one may apply) |
||||||
Any refrigeration | 3,984 | 73,645 | 78,938 | 18.5 | 926 | 65 |
Walk-in units | 811 | 28,361 | 31,133 | 35.0 | 910 | 93 |
Cases or cabinets | 915 | 28,719 | 31,528 | 31.4 | 910 | 86 |
Large cold storage areas | 78 | 4,171 | 3,692 | 53.4 | 1,130 | 89 |
Commercial ice makers | 846 | 32,734 | 36,512 | 38.7 | 894 | 90 |
Residential-type or compact units | 3,388 | 62,381 | 67,677 | 18.4 | 915 | 61 |
Vending machines | 960 | 43,936 | 49,684 | 45.8 | 882 | 80 |
No refrigeration | 1,573 | 13,448 | 9,244 | 8.5 | 1,023 | 52 |
Office equipment (more than one may apply) |
||||||
Desktop computers | 3,977 | 77,063 | 84,337 | 19.4 | 911 | 66 |
With flat screen monitors | 3,847 | 76,160 | 83,874 | 19.8 | 905 | 66 |
With multiple monitors | 911 | 30,946 | 43,399 | 34.0 | 713 | 67 |
Laptop computers | 2,730 | 63,486 | 73,337 | 23.3 | 864 | 66 |
Dedicated servers | 1,748 | 53,369 | 63,425 | 30.5 | 840 | 69 |
Laser printers | 2,339 | 54,256 | 63,469 | 23.2 | 853 | 66 |
Inkjet printers | 2,187 | 36,235 | 37,744 | 16.6 | 957 | 65 |
FAX machines | 3,185 | 66,682 | 73,771 | 20.9 | 902 | 66 |
Photocopiers | 2,163 | 59,277 | 68,508 | 27.4 | 863 | 64 |
Number of desktop computers | ||||||
None | 1,581 | 10,030 | 3,844 | 6.3 | 1,488 | 51 |
1 to 4 | 2,039 | 15,669 | 11,304 | 7.7 | 1,370 | 65 |
5 to 9 | 821 | 9,422 | 9,594 | 11.5 | 981 | 63 |
10 to 19 | 482 | 9,388 | 8,659 | 19.5 | 1,083 | 65 |
20 to 49 | 355 | 13,094 | 12,782 | 36.9 | 1,022 | 71 |
50 to 99 | 143 | 8,284 | 9,293 | 57.8 | 891 | 73 |
100 to 249 | 92 | 9,728 | 12,514 | 105.6 | 777 | 69 |
250 or more | 44 | 11,478 | 20,191 | 258.3 | 568 | 86 |
Number of laptop computers | ||||||
None | 2,827 | 23,607 | 14,845 | 8.4 | 1,291 | 58 |
1 to 4 | 1,944 | 21,161 | 17,749 | 10.9 | 1,187 | 63 |
5 to 9 | 350 | 8,345 | 8,868 | 23.9 | 940 | 67 |
10 to 19 | 181 | 8,343 | 9,267 | 46.0 | 900 | 70 |
20 to 49 | 144 | 9,643 | 11,659 | 67.2 | 827 | 73 |
50 to 99 | 58 | 5,234 | 8,236 | 91.0 | 636 | 75 |
100 to 249 | 35 | 5,217 | 6,608 | 150.9 | 789 | 87 |
250 or more | 20 | 5,542 | 10,949 | 280.8 | 506 | 95 |
Number of dedicated servers | ||||||
None | 3,809 | 33,724 | 24,756 | 8.9 | 1,181 | 58 |
1 to 4 | 1,562 | 34,097 | 34,337 | 21.8 | 991 | 68 |
5 to 9 | 97 | 6,241 | 7,841 | 64.3 | 796 | 74 |
10 to 19 | 50 | 5,711 | 7,551 | 113.6 | 755 | 82 |
20 to 49 | 25 | 3,758 | 6,685 | 147.4 | 562 | 82 |
50 or more | 13 | 3,562 | 7,012 | 271.4 | 508 | 100 |
Number of photocopiers | ||||||
None | 3,394 | 27,816 | 19,673 | 8.2 | 1,189 | 60 |
One | 1,325 | 17,080 | 13,348 | 12.9 | 1,270 | 61 |
2 to 4 | 648 | 20,312 | 21,540 | 31.4 | 943 | 66 |
5 to 9 | 116 | 8,863 | 10,503 | 76.7 | 844 | 74 |
10 or more | 75 | 13,022 | 23,118 | 174.7 | 563 | 82 |
Number of TVs or video displays | ||||||
None | 2,718 | 24,339 | 17,802 | 9.0 | 1,126 | 53 |
One | 1,145 | 9,990 | 10,015 | 8.7 | 983 | 58 |
2 to 4 | 1,035 | 16,465 | 17,695 | 15.9 | 925 | 68 |
5 to 9 | 314 | 8,148 | 10,105 | 25.9 | 806 | 82 |
10 to 19 | 154 | 8,168 | 10,344 | 53.1 | 789 | 90 |
20 to 49 | 106 | 8,058 | 8,931 | 76.1 | 902 | 102 |
50 to 99 | 48 | 4,378 | 4,384 | 90.9 | 999 | 129 |
100 or more | 37 | 7,547 | 8,904 | 201.5 | 848 | 156 |
Food preparation or serving areas in non-food service buildings (more than one may apply) |
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Snack bar or concession stand | 153 | 9,884 | 10,260 | 64.6 | 963 | 94 |
Fast food or small restaurant | 173 | 9,787 | 10,961 | 56.5 | 893 | 92 |
Cafeteria or large restaurant | 130 | 15,222 | 17,611 | 117.1 | 864 | 80 |
Commercial kitchen/ food preparation area |
282 | 16,150 | 15,343 | 57.2 | 1,051 | 86 |
Small kitchen area | 736 | 14,054 | 13,620 | 19.1 | 1,017 | 61 |
Separate computer areas (more than one may apply) |
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Data center or server farm | 97 | 11,105 | 18,027 | 115.1 | 616 | 82 |
Computer-based training room | 244 | 17,723 | 22,237 | 72.7 | 797 | 74 |
Student or public computer center | 238 | 14,341 | 12,506 | 60.1 | 1,146 | 70 |
HVAC conservation features (more than one may apply) |
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Economizer cycle | 601 | 30,749 | 35,394 | 51.2 | 866 | 74 |
Regular HVAC maintenance | 3,178 | 69,244 | 77,868 | 21.8 | 880 | 68 |
Building automation system (BAS)3 | 781 | 37,051 | 42,344 | 47.5 | 869 | 73 |
Window and interior lighting features (more than one may apply) |
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Multipaned windows | 3,012 | 60,362 | 62,267 | 20.0 | 944 | 63 |
Tinted window glass | 1,875 | 45,025 | 50,791 | 24.0 | 865 | 65 |
Reflective window glass | 549 | 15,908 | 18,998 | 29.0 | 826 | 66 |
External overhangs or awnings | 1,867 | 32,188 | 33,758 | 17.2 | 938 | 66 |
Skylights or atriums | 591 | 22,261 | 21,919 | 37.6 | 995 | 65 |
Light scheduling | 918 | 30,263 | 34,960 | 33.0 | 861 | 75 |
Occupancy sensors | 813 | 35,871 | 40,959 | 44.1 | 872 | 75 |
Multi-level lighting or dimming | 349 | 14,534 | 16,135 | 41.7 | 897 | 76 |
Daylight harvesting | 125 | 6,114 | 7,689 | 48.8 | 793 | 70 |
Demand responsive lighting | 176 | 4,738 | 4,902 | 26.9 | 952 | 65 |
Building automation system (BAS) for lighting3 | 208 | 12,068 | 13,218 | 57.9 | 911 | 78 |
Equipment usage reduced when building not in full use (more than one may apply) |
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Heating | 3,699 | 63,167 | 68,458 | 17.1 | 907 | 58 |
Cooling | 3,517 | 62,516 | 68,297 | 17.8 | 904 | 59 |
Lighting | 4,757 | 78,594 | 83,812 | 16.5 | 928 | 61 |
1Buildings with zero workers are excluded from this column. 2These climate regions were created by the Building America program, sponsored by the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy (EERE). 3In earlier CBECS publications, BAS was referred to as Energy Management and Control System (EMCS). Q = Data withheld either because the Relative Standard Error (RSE) was greater than 50 percent or fewer than 20 buildings were sampled. N = No cases in reporting sample. Notes: • Because of rounding, data may not sum to totals. • See the Guide to the 2012 CBECS Detailed Tables or CBECS Terminology for definitions of terms used in these tables and/or comparison of differences with prior CBECS tables. Both references can be accessed from http://www.eia.gov/consumption/commercial/data/2012/ Source: U.S. Energy Information Administration, Office of Energy Consumption and Efficiency Statistics, Form EIA-871A of the 2012 Commercial Buildings Energy Consumption Survey. |