P-5

Ancillary Services Prices, Day Ahead Market

04/15/2011

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)
00:004.223.990.0260.250.020.026
01:004.223.990.0260.250.020.026
02:004.223.990.0260.250.020.026
03:004.223.990.026.430.250.020.026.43
04:004.223.990.0214.790.250.020.0214.79
05:004.223.990.0280.250.020.028
06:004.233.990.0160.250.010.016
07:0010.953.990.04670.040.046
08:0010.953.990.041370.040.0413
09:0010.953.990.041370.040.0413
10:0014.323.990.0416.3710.370.040.0416.37
11:0010.953.990.041370.040.0413
12:0010.973.990.021370.020.0213
13:0010.973.990.021370.020.0213
14:0010.973.990.021370.020.0213
15:0010.973.990.021370.020.0213
16:0010.983.990.011370.010.0113
17:0010.973.990.021370.020.0213
18:006.293.990.04132.340.040.0413
19:0010.953.990.041370.040.0413
20:0010.953.990.041370.040.0413
21:005.953.990.04620.040.046
22:005.953.990.046.7320.040.046.73
23:004.223.990.0260.250.020.026