P-5

Ancillary Services Prices, Day Ahead Market

05/12/2011

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)
00:003.593.350.016.940.250.010.016.94
01:003.593.350.018.010.250.010.018.01
02:003.593.350.019.630.250.010.019.63
03:003.593.350.019.650.250.010.019.65
04:003.593.350.0115.310.250.010.0115.31
05:003.593.350.019.480.250.010.019.48
06:006.235.990.016.180.250.010.016.18
07:0012.985.990.01670.010.016
08:0012.985.990.011370.010.0113
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
20:0012.955.990.041370.040.0413
21:0012.955.990.04670.040.046
22:0012.955.990.04670.040.046
23:006.235.990.016.830.250.010.016.83