P-5

Ancillary Services Prices, Day Ahead Market

05/02/2011

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)
00:006.235.990.0160.250.010.016
01:006.235.990.0160.250.010.016
02:006.235.990.018.040.250.010.018.04
03:006.235.990.017.770.250.010.017.77
04:006.235.990.0116.130.250.010.0116.13
05:006.235.990.01120.250.010.0112
06:006.235.990.0160.250.010.016
07:0012.955.990.048.470.040.048.4
08:0014.175.990.041370.040.0413
09:0022.865.990.041370.040.0413
10:0016.515.990.041370.040.0413
11:0013.525.990.041370.040.0413
12:0012.955.990.041370.040.0413
13:0012.955.990.041370.040.0413
14:0018.85.990.041370.040.0413
15:0021.215.990.041370.040.0413
16:0018.555.990.041370.040.0413
17:0012.955.990.041370.040.0413
18:0012.955.990.041370.040.0413
19:0012.955.990.041370.040.0413
20:0012.955.990.0416.570.040.0416.5
21:0012.955.990.04670.040.046
22:0012.985.990.01670.010.016
23:006.235.990.016.90.250.010.016.9