P-5

Ancillary Services Prices, Day Ahead Market

11/23/2005

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)
00:000.20.20.281.330.20.20.281.33
01:000.20.20.281.450.20.20.281.45
02:000.20.20.280.740.20.20.280.74
03:000.20.20.281.10.20.20.281.1
04:000.20.20.280.370.20.20.280.37
05:000.20.20.2117.180.20.20.2117.18
06:003.0530.289.980.250.20.289.98
07:009.530.58870.50.588
08:009.142.640.98887.480.980.9888
09:0010.894.390.98887.480.980.9888
10:0010.794.290.9887.177.480.980.9887.17
11:0010.794.290.9844.247.480.980.9844.24
12:007.340.840.8428.347.340.840.8428.34
13:007.480.980.9828.487.480.980.9828.48
14:007.340.840.52870.50.528
15:007.340.840.52870.50.528
16:009.872.590.9988.018.270.990.9988.01
17:0036.383.890.9966.7833.480.990.9966.78
18:0022.323.890.9951.4519.420.990.9951.45
19:0010.53.890.9936.827.60.990.9936.82
20:0010.393.890.99887.490.990.9988
21:0011.094.590.98887.480.980.9888
22:009.530.58870.50.588
23:000.250.250.25430.250.250.2543