P-5

Ancillary Services Prices, Day Ahead Market

05/04/2011

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)
00:006.235.990.0160.250.010.016
01:006.235.990.0160.250.010.016
02:000.650.650.0160.010.010.016
03:000.650.650.0160.010.010.016
04:000.650.650.017.530.010.010.017.53
05:003.623.380.0160.250.010.016
06:006.235.990.0160.250.010.016
07:0012.955.990.049.0870.040.049.08
08:0016.15.990.041370.040.0413
09:0014.945.990.0414.998.990.040.0414.99
10:0012.955.990.041370.040.0413
11:0016.035.990.0416.0810.080.040.0416.08
12:0012.955.990.041370.040.0413
13:0013.425.990.0413.477.470.040.0413.47
14:0017.085.990.041370.040.0413
15:0016.15.990.041370.040.0413
16:0016.15.990.041370.040.0413
17:0016.15.990.041370.040.0413
18:0012.985.990.011370.010.0113
19:0012.955.990.0416.570.040.0416.5
20:0012.815.990.1816.570.180.1816.5
21:0012.955.990.049.8570.040.049.85
22:0012.955.990.046.6370.040.046.63
23:006.235.990.0160.250.010.016