P-5

Ancillary Services Prices, Day Ahead Market

08/05/2012

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)
00:000.580.580.14.50.580.580.14.5
01:000.570.570.0650.570.570.065
02:000.550.550.0650.550.550.065
03:000.20.20.0650.20.20.065
04:000.20.20.0650.20.20.065
05:000.20.20.0650.20.20.065
06:000.20.20.065.340.20.20.065.34
07:000.560.560.067.750.560.560.067.75
08:000.580.580.06110.580.580.0611
09:000.590.590.1110.590.590.111
10:0020.590.11520.590.115
11:0020.590.111520.590.1115
12:003.953.350.111521.40.1115
13:008.723.360.1121.845.470.110.1121.84
14:0012.455.560.1128.5270.110.1128.52
15:0016.9210.030.111570.110.1115
16:0017.4710.030.112970.110.1129
17:0014.367.470.111570.110.1115
18:006.063.360.1121.952.810.110.1121.95
19:003.363.360.1119.27220.1119.27
20:004.033.330.1119.821.30.1119.8
21:004.240.590.11153.760.110.1115
22:0020.590.118.120.590.118.1
23:00110.118.51110.118.51