Xcel Energy 2012 Annual Report Download - page 54

Download and view the complete annual report

Please find page 54 of the 2012 Xcel Energy annual report below. You can navigate through the pages in the report by either clicking on the pages listed below, or by using the keyword search tool below to find specific information within the annual report.

Page out of 172

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172

44
PSCo
Summer 2012
Net Dependable
Station, Location and Unit
Fuel
Installed
Capability (MW)
Steam:
Arapahoe-Denver, Colo., 2 Units .................................
Coal
1951-1955
144
Cherokee-Denver, Colo., 2 Units..................................
Coal
1957-1968
504
(a)
Comanche-Pueblo, Colo.
Unit 1 ........................................................
Coal
1973
325
Unit 2 ........................................................
Coal
1975
335
Unit 3 ........................................................
Coal
2010
511
(b)
Craig-Craig, Colo., 2 Units .......................................
Coal
1979-1980
83
(c)
Hayden-Hayden, Colo., 2 Units ...................................
Coal
1965-1976
237
(d)
Pawnee-Brush, Colo., 1 Unit .....................................
Coal
1981
505
Valmont-Boulder, Colo., 1 Unit...................................
Coal
1964
184
Zuni-Denver, Colo., 1 Unit .......................................
Coal
1948-1954
60
Combustion Turbine:
Blue Spruce-Aurora, Colo., 2 Units ...............................
Natural Gas
2003
264
Fort St. Vrain-Platteville, Colo., 6 Units ...........................
Natural Gas
1972-2009
969
Rocky Mountain-Keenesburg, Colo., 3 Units.......................
Natural Gas
2004
580
Various locations, 6 Units ........................................
Natural Gas
Various
172
Hydro:
Cabin Creek-Georgetown, Colo.
Pumped Storage, 2 Units .......................................
Hydro
1967
210
Various locations, 9 Units ........................................
Hydro
Various
26
Wind:
Ponnequin-Weld County, Colo., 37 Units ..........................
Wind
1999-2001
25
(e)
Total
5,134
(a) Cherokee Unit 2 was taken out of service in October 2011. Cherokee Unit 1 was taken out of service in May 2012.
(b) Based on PSCo’s ownership interest of 67 percent of Unit 3.
(c) Based on PSCo’s ownership interest of 10 percent.
(d) Based on PSCo’s ownership interest of 76 percent of Unit 1 and 37 percent of Unit 2.
(e) This capacity is only available when wind conditions are sufficiently high enough to support the noted generation values above. Therefore, the on-demand
net dependable capacity is zero.
SPS Summer 2012
Net Dependable
Station, Location and Unit Fuel Installed Capability (MW)
Steam:
Harrington-Amarillo, Texas, 3 Units
........................
Coal
1976-1980
1,018
Tolk-Muleshoe, Texas, 2 Units
.............................
Coal
1982-1985
1,067
Cunningham-Hobbs, N.M., 2 Units
.........................
Natural Gas
1957-1965
254
Jones-Lubbock, Texas, 2 Units
.............................
Natural Gas
1971-1974
486
Maddox-Hobbs, N.M., 1 Unit
...............................
Natural Gas
1967
112
Moore County-Amarillo, Texas, 1 Unit
......................
Natural Gas
1954
46
Nichols-Amarillo, Texas, 3 Units
...........................
Natural Gas
1960-1968
457
Plant X-Earth, Texas, 4 Units
...............................
Natural Gas
1952-1964
412
Combustion Turbine:
Carlsbad-Carlsbad, N.M., 1 Unit
............................
Natural Gas
1968
10
Cunningham-Hobbs, N.M., 2 Units
.........................
Natural Gas
1998
212
Jones-Lubbock, Texas, 1 Unit
..............................
Natural Gas
2011
171
(a)
Maddox-Hobbs, N.M., 1 Unit
...............................
Natural Gas
1963-1976
61
Total
4,306
(a) Construction of Jones Unit 3 was completed in 2011.