P-5

Ancillary Services Prices, Day Ahead Market

05/10/2011

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
01:006.235.990.016.70.250.010.016.7
02:006.235.990.016.730.250.010.016.73
03:006.235.990.017.570.250.010.017.57
04:006.235.990.0115.580.250.010.0115.58
05:006.235.990.0112.130.250.010.0112.13
06:006.235.990.017.730.250.010.017.73
07:0012.955.990.04670.040.046
08:0012.955.990.041370.040.0413
09:0012.955.990.041370.040.0413
10:0012.955.990.041370.040.0413
11:0012.955.990.041370.040.0413
12:0012.955.990.041370.040.0413
13:0012.955.990.041370.040.0413
14:0012.955.990.041370.040.0413
15:0012.955.990.041370.040.0413
16:0012.955.990.041370.040.0413
17:0012.955.990.041370.040.0413
18:0012.955.990.041370.040.0413
19:0012.955.990.041370.040.0413
20:0016.25.990.0413.170.040.0413.1
21:0012.955.990.04670.040.046
22:0012.955.990.04670.040.046
23:006.235.990.0160.250.010.016