P-5

Ancillary Services Prices, Day Ahead Market

11/09/2005

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)
00:000.20.20.2430.20.20.243
01:000.20.20.2430.20.20.243
02:000.20.20.245.490.20.20.245.49
03:000.20.20.2430.20.20.243
04:000.20.20.2430.20.20.243
05:000.250.250.2117.930.250.250.2117.93
06:00330.2590.810.250.250.2590.81
07:0070.50.589.0470.50.589.04
08:0070.250.258870.250.2588
09:007.952.540.98887.482.070.9888
10:007.480.980.98887.480.980.9888
11:007.480.980.9828.487.480.980.9828.48
12:007.480.980.9828.487.480.980.9828.48
13:007.480.980.9828.487.480.980.9828.48
14:007.480.980.9828.487.480.980.9828.48
15:007.480.980.9828.487.480.980.9828.48
16:007.490.990.9988.017.490.990.9988.01
17:0019.520.990.9988.0119.520.990.9988.01
18:0017.370.990.9988.0117.370.990.9988.01
19:007.490.990.9988.017.490.990.9988.01
20:007.490.990.99887.490.990.9988
21:009.142.640.588.3270.50.588.32
22:009.530.5104.7470.50.5104.74
23:003.493.490.25430.250.250.2543