P-5

Ancillary Services Prices, Day Ahead Market

12/09/2011

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)
00:003.553.360.0660.250.060.066
01:003.553.360.065.50.250.060.065.5
02:003.553.360.065.50.250.060.065.5
03:003.553.360.0660.250.060.066
04:003.553.360.0660.250.060.066
05:003.553.360.067.50.250.060.067.5
06:003.553.360.0660.250.060.066
07:003.333.330.3260.320.320.326
08:003.333.330.3260.320.320.326
09:003.473.330.3260.460.320.326
10:004.633.340.325.951.610.320.325.95
11:004.773.340.325.951.750.320.325.95
12:003.333.330.325.950.320.320.325.95
13:003.333.330.325.950.320.320.325.95
14:003.023.020.3260.320.320.326
15:003.043.040.3260.320.320.326
16:0010.063.380.327.5570.320.327.55
17:0012.385.70.3217.7870.320.3217.78
18:0010.063.380.32970.320.329
19:005.753.380.3292.690.320.329
20:003.343.340.3260.320.320.326
21:003.143.140.3260.320.320.326
22:000.970.970.324.50.320.320.324.5
23:001.071.070.064.50.060.060.064.5