P-5

Ancillary Services Prices, Day Ahead Market

04/11/2011

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)
00:003.583.350.027.530.250.020.027.53
01:003.583.350.029.470.250.020.029.47
02:000.480.480.029.270.020.020.029.27
03:000.480.480.0210.70.020.020.0210.7
04:000.480.480.0216.410.020.020.0216.41
05:003.583.350.02120.250.020.0212
06:005.373.990.0170.250.010.017
07:0010.443.460.02770.020.027
08:0010.313.350.0415.570.040.0415.5
09:0010.353.390.0415.570.040.0415.5
10:0010.323.360.0415.570.040.0415.5
11:0010.323.360.0415.570.040.0415.5
12:0010.353.390.0415.570.040.0415.5
13:0010.953.990.0415.570.040.0415.5
14:0010.953.990.0415.570.040.0415.5
15:0010.953.990.0415.570.040.0415.5
16:0010.953.990.0415.570.040.0415.5
17:0010.953.990.041670.040.0416
18:0017.013.990.041670.040.0416
19:0010.423.460.0418.3570.040.0418.35
20:0010.353.390.041670.040.0416
21:0010.423.460.04770.040.047
22:005.33.340.04720.040.047
23:003.563.330.0270.250.020.027