P-5

Ancillary Services Prices, Day Ahead Market

04/18/2011

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)
00:004.233.990.016.020.250.010.016.02
01:004.233.990.016.460.250.010.016.46
02:004.233.990.0160.250.010.016
03:004.233.990.016.520.250.010.016.52
04:003.343.340.0214.950.020.020.0214.95
05:004.233.990.0112.80.250.010.0112.8
06:004.233.990.0160.250.010.016
07:0010.963.990.038.0870.030.038.08
08:0010.963.990.031370.030.0313
09:0014.223.990.0316.2610.260.030.0316.26
10:0015.173.990.0316.7511.210.030.0316.75
11:0016.373.990.0315.579.570.030.0315.57
12:0010.963.990.031370.030.0313
13:0010.963.990.031370.030.0313
14:0010.963.990.031370.030.0313
15:0010.963.990.031370.030.0313
16:0010.963.990.031370.030.0313
17:0010.963.990.031370.030.0313
18:0010.963.990.031370.030.0313
19:0010.963.990.031370.030.0313
20:0015.673.9901370013
21:0010.963.990.03670.030.036
22:0010.963.990.03670.030.036
23:007.223.990.0293.250.020.029