P-5

Ancillary Services Prices, Day Ahead Market

03/16/2006

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)
00:002.452.450.25430.250.250.2543
01:002.452.450.25430.250.250.2543
02:002.452.450.25430.250.250.2543
03:000.250.250.25430.250.250.2543
04:000.250.250.25430.250.250.2543
05:002.452.450.2597.750.250.250.2597.75
06:002.452.450.25114.340.250.250.25114.34
07:008.850.990.99808.850.990.9980
08:0014.50.990.998014.50.990.9980
09:0020.242.450.997518.780.990.9975
10:0018.12.450.997516.640.990.9975
11:00202.450.9954.5418.540.990.9954.54
12:0017.92.450.9952.4416.440.990.9952.44
13:0016.532.590.9950.9314.930.990.9950.93
14:0014.342.590.9948.7412.740.990.9948.74
15:0014.552.590.9948.9512.950.990.9948.95
16:0019.83100.9989.9510.820.990.9989.95
17:0016.922.640.998015.270.990.9980
18:0030.472.640.998028.820.990.9980
19:0022.112.450.9956.6520.650.990.9956.65
20:0013.832.450.997412.370.990.9974
21:0014.262.450.998012.80.990.9980
22:0010.140.250.2510070.250.25100
23:001.751.750.25740.250.250.2574