P-5

Ancillary Services Prices, Day Ahead Market

02/08/2007

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)
00:000.20.20.2550.20.20.255
01:000.20.20.2550.20.20.255
02:000.20.20.2550.20.20.255
03:000.20.20.2550.20.20.255
04:000.20.20.2600.20.20.260
05:000.250.250.2650.250.250.265
06:000.250.250.25750.250.250.2575
07:00750.595750.595
08:00750.595750.595
09:00750.580750.580
10:00750.580750.580
11:005.655.650.5755.655.650.575
12:003.043.040.5703.043.040.570
13:003.033.030.5703.033.030.570
14:003.033.030.5703.033.030.570
15:00330.570330.570
16:003.013.010.588.313.013.010.588.31
17:0012.115.610.59070.50.590
18:0016.5100.59570.50.595
19:0011.550.59570.50.595
20:0073.030.58573.030.585
21:004.913.030.5804.913.030.580
22:000.50.50.5750.50.50.575
23:000.250.250.25700.250.250.2570