P-5

Ancillary Services Prices, Day Ahead Market

02/08/2005

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)
00:000.840.840.1300.10.10.130
01:000.10.10.01300.10.10.0130
02:000.10.10.01300.10.10.0130
03:000.10.10.01300.10.10.0130
04:000.10.10.01300.10.10.0130
05:000.10.10.1750.10.10.175
06:002.522.520.12500.10.10.1250
07:0030.150.1990.10.10.199
08:0010.780.150.15110.70.150.150.15110.7
09:0011.190.360.36750.360.360.3675
10:0011.550.330.33750.330.330.3375
11:0050.330.33300.330.330.3330
12:0050.190.19200.190.190.1920
13:0050.170.1714.050.170.170.1714.05
14:0050.170.17140.170.170.1714
15:0050.170.17140.170.170.1714
16:0050.160.16124.470.160.160.16124.47
17:0022.710.20.266.71.390.20.266.7
18:0016.140.20.2125.852.920.20.2125.85
19:0015.460.160.1664.682.110.160.1664.68
20:0010.070.150.1559.560.150.150.1559.56
21:005.030.150.1750.10.10.175
22:000.240.150.01990.10.010.0199
23:002.522.520.1300.10.10.130