Electric Power Annual with data for 2006
Report Released: October 22, 2007 Next Release Date: October 2008
|
Table
3.4. Net Internal Demand, Actual or Planned Capacity Resources, and Capacity
Margins by North American Electric Reliability Council Region, Winter, 2006 through
2011 (Megawatts) |
North American Electric Reliability Council Region |
|
|
Capacity Margin (percent) [3] |
Net Internal Demand[1] |
Capacity Resources[2] |
Capacity Margin (percent)[3] |
|
2006/
2007 |
2007/ 2008 |
ERCOT |
46,038 |
71,451 |
35.6 |
47,118 |
74,286 |
36.6 |
FRCC |
45,993 |
56,896 |
19.2 |
47,112 |
59,246 |
20.5 |
MRO (U.S.)[4] |
34,582 |
46,959 |
26.4 |
35,736 |
47,999 |
25.5 |
NPCC (U.S.) |
48,394 |
76,110 |
36.4 |
49,123 |
75,947 |
35.3 |
ReliabilityFirst[5] |
147,800 |
220,930 |
33.1 |
149,700 |
222,542 |
32.7 |
SERC |
173,036 |
231,917 |
25.4 |
176,412 |
232,732 |
24.2 |
SPP |
30,469 |
47,199 |
35.4 |
31,096 |
47,855 |
35 |
WECC (U.S.) |
107,586 |
166,362 |
35.3 |
109,489 |
170,097 |
35.6 |
Contiguous U.S. |
633,898 |
917,824 |
30.9 |
645,786 |
930,704 |
30.6 |
|
2008/
2009 |
2009/ 2010 |
ERCOT |
48,237 |
74,221 |
35 |
49,201 |
75,572 |
34.9 |
FRCC |
47,991 |
62,703 |
23.5 |
49,029 |
65,760 |
25.4 |
MRO (U.S.)[4] |
36,726 |
48,325 |
24 |
37,569 |
48,785 |
23 |
NPCC (U.S.) |
49,683 |
75,382 |
34.1 |
50,306 |
75,922 |
33.7 |
ReliabilityFirst[5] |
151,600 |
223,172 |
32.1 |
153,700 |
224,379 |
31.5 |
SERC |
180,072 |
233,256 |
22.8 |
182,480 |
237,419 |
23.1 |
SPP |
31,769 |
48,953 |
35.1 |
32,391 |
50,590 |
36 |
WECC (U.S.) |
111,742 |
172,096 |
35.1 |
113,694 |
174,846 |
35 |
Contiguous U.S. |
657,820 |
938,108 |
29.9 |
668,370 |
953,273 |
29.9 |
|
2010/
2011 |
2011/ 2012 |
ERCOT |
49,922 |
76,372 |
34.6 |
51,257 |
76,392 |
32.9 |
FRCC |
50,064 |
68,151 |
26.5 |
51,117 |
71,112 |
28.1 |
MRO (U.S.)[4] |
38,108 |
49,162 |
22.5 |
38,780 |
49,624 |
21.9 |
NPCC (U.S.) |
50,921 |
75,922 |
32.9 |
51,710 |
75,922 |
31.9 |
ReliabilityFirst[5] |
156,000 |
224,334 |
30.5 |
157,700 |
224,359 |
29.7 |
SERC |
185,661 |
242,897 |
23.6 |
188,346 |
246,507 |
23.6 |
SPP |
32,958 |
51,438 |
35.9 |
33,506 |
52,439 |
36.1 |
WECC (U.S.) |
115,225 |
176,124 |
34.6 |
116,888 |
176,389 |
33.7 |
Contiguous U.S. |
678,859 |
964,400 |
29.6 |
689,304 |
972,744 |
29.1 |
More
Tables on Demand, Capacity Resources, and Capacity Margins: |
formats |
Table
3.2. Net Internal Demand, Capacity Resources, and Capacity Margins by North American
Electric Reliability Council Region, Summer |
html |
pdf |
xls |
Table
3.3. Net Internal Demand, Actual or Planned Capacity Resources, and Capacity
Margins by North American Electric Reliability Council Region, Summer |
html |
pdf |
xls |
see also: Electric
Power Monthly Electric
Power Annual annual
electricity statistics back to 1949 projected
electricity capacity to 2030 international
electricity statistics |