P-5

Ancillary Services Prices, Day Ahead Market

11/18/2005

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)
00:000.250.250.2585.070.250.250.2585.07
01:000.250.250.2563.60.250.250.2563.6
02:000.250.250.2564.720.250.250.2564.72
03:000.250.250.2565.350.250.250.2565.35
04:000.250.250.2564.170.250.250.2564.17
05:000.250.250.25850.250.250.2585
06:009.154.190.395.050.30.30.395.05
07:0018.723.890.9985150.990.9985
08:0018.0230.998516.010.990.9985
09:0018.554.990.995014.550.990.9950
10:0018.514.990.995014.510.990.9950
11:0013.594.990.9939.599.590.990.9939.59
12:0014.497.990.9928.497.490.990.9928.49
13:0015.599.090.9928.497.490.990.9928.49
14:009.8230.9928.497.490.990.9928.49
15:009.9230.9928.697.690.990.9928.69
16:0036.884.990.9965.424.790.990.9965.4
17:00504.790.9985.1746.20.990.9985.17
18:00454.990.9977.9400.990.9977.9
19:0039.764.990.9962.8129.790.990.9962.81
20:0021.914.990.9950.2117.280.990.9950.21
21:0016.954.990.9951.411.030.990.9951.4
22:0011.323.090.59570.50.595
23:003.493.490.25430.250.250.2543