P-5

Ancillary Services Prices, Day Ahead Market

04/24/2011

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)
00:004.233.990.0160.250.010.016
01:004.233.990.0160.250.010.016
02:004.233.990.0160.250.010.016
03:004.233.990.017.40.250.010.017.4
04:004.233.990.0117.40.250.010.0117.4
05:004.233.990.0117.040.250.010.0117.04
06:004.233.990.0118.450.250.010.0118.45
07:0010.983.990.0113.4670.010.0113.46
08:0010.983.990.011370.010.0113
09:0010.983.990.011370.010.0113
10:0010.983.990.011370.010.0113
11:0010.983.990.011370.010.0113
12:0010.983.990.011370.010.0113
13:0010.983.990.011370.010.0113
14:0010.983.990.011370.010.0113
15:0010.983.990.011370.010.0113
16:0010.983.990.011370.010.0113
17:0010.983.990.011370.010.0113
18:0010.983.990.011370.010.0113
19:0010.893.990.11370.10.113
20:0011.513.9901370013
21:0010.973.990.02670.020.026
22:0010.983.990.016.9470.010.016.94
23:004.233.990.0180.250.010.018