P-5

Ancillary Services Prices, Day Ahead Market

03/06/2005

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)
00:000.150.150.1200.10.10.120
01:000.10.10.1200.10.10.120
02:000.10.10.1200.10.10.120
03:000.10.10.1200.10.10.120
04:000.10.10.1200.10.10.120
05:000.150.150.1200.10.10.120
06:000.20.20.1200.10.10.120
07:000.150.150.1140.10.10.114
08:000.150.150.1140.10.10.114
09:000.320.320.1140.10.10.114
10:000.150.150.1350.10.10.135
11:000.320.320.1140.10.10.114
12:000.320.320.1140.10.10.114
13:000.230.230.1140.10.10.114
14:000.150.150.1140.10.10.114
15:000.150.150.1140.10.10.114
16:000.150.150.143.820.10.10.143.82
17:000.150.150.171.630.10.10.171.63
18:0012.010.150.157512.010.150.1575
19:007.030.150.15757.030.150.1575
20:007.020.150.1756.970.10.175
21:003.190.150.1753.140.10.175
22:000.30.150.157.490.10.10.157.49
23:000.290.20.01200.10.010.0120