P-5

Ancillary Services Prices, Day Ahead Market

03/12/2005

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)
00:000.30.20200.10020
01:000.150.150200.10.1020
02:000.150.150200.10.1020
03:000.150.150200.10.1020
04:000.150.150200.10.1020
05:000.780.69041.580.10.01041.58
06:000.30.2054.030.10054.03
07:000.250.150400.10040
08:003.440.150.1403.390.10.140
09:006.910.150.1406.860.10.140
10:006.910.150.1406.860.10.140
11:003.910.150.1303.860.10.130
12:000.250.150140.10014
13:000.250.150140.10014
14:000.250.150140.10014
15:000.170.150.08140.10.080.0814
16:0030.150.01382.860.010.0138
17:004.210.150.01384.070.010.0138
18:009.910.150.15389.910.150.1538
19:009.960.150.15389.960.150.1538
20:009.140.150.15389.140.150.1538
21:0050.150.1353.840.10.135
22:000.150.150.1350.10.10.135
23:000.290.20.01200.10.010.0120