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Modeling Distributed Electricity Generation in the NEMS
Buildings Models
Table
2. Buildings Sector Distributed Electricity Generation, Primary
Energy
Consumption, and Carbon Dioxide Emissions in the Reference Case, 2010
and 2020
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Projection
|
2010
|
2020
|
|
Total
Electricity Generation
|
|
|
|
Trillion
Btu
|
40
|
64
|
|
Billion
Kilowatthours
|
12
|
19
|
|
Photovoltaics
|
1
|
2
|
|
Fuel
Cells
|
1
|
5
|
|
Microturbines
|
1
|
3
|
|
Other
Distributed Generation
|
9
|
10
|
|
End-Use
Electricity Consumption
|
|
|
|
Trillion
Btu
|
9,068
|
10,016
|
|
Billion
Kilowatthours
|
2,658
|
2,936
|
|
Solar
Energy Use (Trillion Btu)
|
32
|
35
|
|
Natural
Gas Use (Trillion Btu)
|
9,039
|
9,611
|
|
Electricity
Losses (Trillion Btu)
|
18,968
|
19,172
|
|
Total
Primary Energy Use (Trillion Btu)
|
37,107
|
38,835
|
|
Carbon
Dioxide Emissions
(Million Metric Tons Carbon Equivalent)
|
635
|
683
|
|
Note:
Totals may not equal sum of components due to independent rounding.
Source: AEO2000 National Energy Modeling System, run BASE.D061900A.
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