P-5

Ancillary Services Prices, Day Ahead Market

12/08/2005

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)
00:000.20.20.1430.20.20.143
01:000.20.20.1430.20.20.143
02:000.20.20.1430.20.20.143
03:000.20.20.1430.20.20.143
04:000.20.20.1430.20.20.143
05:000.20.20.155.810.20.20.155.81
06:002.592.530.1964.420.250.190.1964.42
07:007.020.20.185070.180.1850
08:0010.210.190.1956.0310.210.190.1956.03
09:0017.772.690.995016.070.990.9950
10:0020.450.990.995020.450.990.9950
11:0017.810.990.9946.8417.810.990.9946.84
12:0012.014.290.9940.348.710.990.9940.34
13:009.260.990.9937.989.260.990.9937.98
14:007.490.990.9934.297.490.990.9934.29
15:0016.770.990.9944.7516.770.990.9944.75
16:0031.320.990.997531.320.990.9975
17:0044.75.690.9975400.990.9975
18:0041.753.890.9975402.140.9975
19:0037.563.890.9967.9437.563.890.9967.94
20:0030.289.750.9959.0821.520.990.9959.08
21:0020.01100.9959.01110.990.9959.01
22:007.010.20.198870.190.1988
23:000.340.260.17430.250.170.1743