P-5

Ancillary Services Prices, Day Ahead Market

12/02/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:003.553.550.066.50.060.060.066.5
01:003.553.550.065.50.060.060.065.5
02:003.553.550.065.50.060.060.065.5
03:003.553.550.0660.060.060.066
04:003.553.550.0660.060.060.066
05:003.553.550.0611.980.060.060.0611.98
06:004.014.010.0660.060.060.066
07:004.024.020.3260.320.320.326
08:002.752.750.3260.320.320.326
09:002.662.660.3260.320.320.326
10:004.194.190.3260.320.320.326
11:004.034.030.3260.320.320.326
12:004.034.030.3260.320.320.326
13:004.024.020.3260.320.320.326
14:004.024.020.3260.320.320.326
15:004.034.030.3260.320.320.326
16:004.974.970.326.70.320.320.326.7
17:009.979.970.3224.10.320.320.3224.1
18:00990.3290.320.320.329
19:004.974.970.3290.320.320.329
20:004.024.020.3260.320.320.326
21:001.91.90.3260.320.320.326
22:000.780.780.324.50.320.320.324.5
23:000.780.780.0650.060.060.065