1.4 : Environmental Data
| 1.4.2 |
2010 Buildings
Energy End-Use Carbon Dioxide Emissions Splits, by Fuel Type (Million Metric
Tons) (1) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural |
|
Petroleum |
|
|
|
|
|
|
|
|
|
|
|
Gas |
|
Distil. |
Resid. |
LPG |
Oth(2) |
Total |
|
Coal |
|
Electricity (3) |
|
Total |
Percent |
| Space Heating
(4) |
272.9 |
|
49.0 |
6.7 |
18.7 |
2.6 |
77.0 |
|
6.2 |
|
128.2 |
|
484.3 |
21.3% |
|
| Space Cooling |
|
2.3 |
|
|
|
|
|
|
|
|
|
340.5 |
|
342.8 |
15.1% |
|
| Lighting |
|
|
|
|
|
|
|
|
|
|
|
|
334.1 |
|
334.1 |
14.7% |
|
| Water Heating |
|
91.9 |
|
9.2 |
|
4.6 |
|
13.7 |
|
|
|
98.5 |
|
204.1 |
9.0% |
|
| Refrigeration
(5) |
|
|
|
|
|
|
|
|
|
|
|
149.8 |
|
149.8 |
6.6% |
|
| Electronics
(6) |
|
|
|
|
|
|
|
|
|
|
|
143.0 |
|
143.0 |
6.3% |
|
| Ventilation
(7) |
|
|
|
|
|
|
|
|
|
|
|
95.2 |
|
95.2 |
4.2% |
|
| Computers |
|
|
|
|
|
|
|
|
|
|
|
68.2 |
|
68.2 |
3.0% |
|
| Wet Cleaning
(8) |
2.9 |
|
|
|
|
|
|
|
|
|
57.8 |
|
60.8 |
2.7% |
|
| Cooking |
|
|
20.9 |
|
|
|
1.9 |
|
1.9 |
|
|
|
36.5 |
|
59.4 |
2.6% |
|
| Other (9) |
|
|
15.8 |
|
0.9 |
|
19.1 |
3.8 |
23.9 |
|
|
|
158.4 |
|
198.1 |
8.7% |
|
| Adjust to SEDS
(10) |
36.2 |
|
18.4 |
|
|
|
18.4 |
|
|
|
75.4 |
|
129.9 |
5.7% |
|
| Total |
|
|
442.9 |
|
77.5 |
6.7 |
44.3 |
6.4 |
134.8 |
|
6.2 |
1685.7 |
2269.6 |
100% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Note(s): |
1)
Emissions assume complete combustion from energy consumption, excluding gas
flaring, coal mining, and cement production. Emissions exclude wood since it
is assumed that the carbon released from combustion is reabsorbed in a future
carbon cycle. Carbon emissions calculated from EIA, Assumptions to the AEO
2011 and differs from EIA, AEO 2012 Early Release, Table A18. Buildings
sector total varies by 0.1% from EIA, AEO 2012 Early Release. 2) Includes
kerosene space heating (2.6 MMT) and motor gasoline other uses (3.8 MMT). 3)
Excludes electric imports by utilities. 4) Includes residential furnace fans
(23.9 MMT). 5) Includes refrigerators (135.2 MMT) and freezers (14.6 MMT). 6)
Includes color television (58.2 MMT) and other office equipment. 7) Commercial
only; residential fan and pump energy use included proportionately in space
heating and cooling. 8) Includes clothes washers (5.8 MMT), natural gas
clothes dryers (2.9 MMT), electric clothes dryers (34.3 MMT), and dishwashers
(17.8 MMT). Does not include water heating energy. 9) Includes residential
small electric devices, heating elements, motors, swimming pool heaters, hot
tub heaters, outdoor grills, and natural gas outdoor lighting. Includes
commercial service station equipment, ATMs, telecommunications equipment,
medical equipment, pumps, emergency electric generators, and manufacturing
performed in commercial buildings. 10) Emissions related to a discrepancy
between data sources and that results from energy attributable to the
buildings sector, but not directly to specific end-uses. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DOWNLOAD TABLE AS PDF XLS
Related Tables:
Sources:
EIA, Annual Energy Outlook 2012 Early Release, Jan. 2012, Summary Reference Case Tables, Table A2, p. 3-5, Table A4, p. 9-10 and Table A5, p. 11-12 for energy consumption, and Table A18, p. 36 for emissions
| EIA, National Energy Modeling System (NEMS) for AEO 2012 Early Release, Jan. 2012
|
| BTS/A.D. Little, Electricity Consumption by Small End-Uses in Residential Buildings, Aug. 1998, Appendix A for residential electric end-uses
| BTS/A.D. Little, Energy Consumption Characteristics of Commercial Building HVAC Systems, Volume II: Thermal Distribution, Auxiliary Equipment, and Ventilation, Oct. 1999, p. 1-2
|
|
|
|