P-5

Ancillary Services Prices, Day Ahead Market

11/07/2005

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)
00:000.250.250.16430.250.250.1643
01:000.20.20.1147.410.20.20.1147.41
02:000.20.20.1149.490.20.20.1149.49
03:000.20.20.1150.420.20.20.1150.42
04:000.20.20.1148.380.20.20.1148.38
05:000.250.250.16111.30.250.250.16111.3
06:00330.25105.870.250.250.25105.87
07:0070.250.25158.1970.250.25158.19
08:0070.250.25153.0470.250.25153.04
09:009.530.99101.397.490.990.99101.39
10:009.142.640.99100.897.490.990.99100.89
11:008.682.180.9928.497.490.990.9928.49
12:009.142.640.9928.497.490.990.9928.49
13:009.142.640.9928.497.490.990.9928.49
14:009.142.640.9928.497.490.990.9928.49
15:0010.2830.9928.497.490.990.9928.49
16:0012.6230.99152.257.490.990.99152.25
17:0031.050.990.997531.050.990.9975
18:0026.280.990.997526.280.990.9975
19:0019.860.990.9952.3319.860.990.9952.33
20:009.092.590.99997.490.990.9999
21:009.530.510070.50.5100
22:009.530.59570.50.595
23:003.493.490.25430.250.250.2543