P-5

Ancillary Services Prices, Day Ahead Market

02/06/2005

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)
00:000.150.150200.10.1020
01:000.10.10200.10.1020
02:000.10.10200.10.1020
03:000.10.10200.10.1020
04:000.160.160200.10.1020
05:000.10.10200.10.1020
06:000.840.840.01200.10.10.0120
07:000.150.150140.10.1014
08:000.240.150.01140.10.010.0114
09:000.410.320.01140.10.010.0114
10:000.240.150.01300.10.010.0130
11:000.240.150.01140.10.010.0114
12:000.240.150.01140.10.010.0114
13:000.240.150.01140.10.010.0114
14:000.240.150.01140.10.010.0114
15:000.240.150.01140.10.010.0114
16:000.240.150.01400.10.010.0140
17:0030.20750.10075
18:0030.2072.50.10072.5
19:0030.2071.50.10071.5
20:0030.15070.520.10070.52
21:000.150.150.168.970.10.10.168.97
22:000.150.150.140.110.10.10.140.11
23:002.522.520.1200.10.10.120