P-5

Ancillary Services Prices, Day Ahead Market

10/07/2006

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)
00:000.250.250.25430.250.250.2543
01:000.250.250.25430.250.250.2543
02:000.250.250.25430.250.250.2543
03:000.250.250.25430.250.250.2543
04:000.250.250.25430.250.250.2543
05:000.250.250.2544.080.250.250.2544.08
06:000.250.250.2548.870.250.250.2548.87
07:000.50.50.556.360.50.50.556.36
08:0072.540.550.5172.540.550.51
09:0073.380.54373.380.543
10:0073.350.54373.350.543
11:008.253.350.54372.10.543
12:008.33.350.54372.050.543
13:007.43.350.54372.950.543
14:007.453.350.54372.90.543
15:007.413.350.54372.940.543
16:007.413.330.54372.920.543
17:009.883.380.54370.50.543
18:009.883.380.54370.50.543
19:0018.013.450.54370.50.543
20:0011.013.450.54370.50.543
21:0073.350.54373.350.543
22:000.50.50.5430.50.50.543
23:000.250.250.25430.250.250.2543