P-5

Ancillary Service Prices, Day Ahead Market

11/24/2004

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)
00:000.450.450200.10.1020
01:000.10.10200.10.1020
02:000.10.10200.10.1020
03:000.10.10200.10.1020
04:000.350.350200.10.1020
05:000.450.450350.10.1035
06:000.450.450550.10.1055
07:000.20.20750.10075
08:0050.20751.990075
09:0050.20351.990035
10:0050.20351.990035
11:0050.20141.990014
12:0050.20141.990014
13:0030.20141.990014
14:0030.20141.990014
15:0030.20141.990014
16:0050.20751.990075
17:0050.36017.491.990017.49
18:0050.360651.990065
19:0050.2017.491.990017.49
20:0050.20351.990035
21:000.20.20350.10035
22:000.20.20350.050.05035
23:000.450.450200.10.1020