P-5

Ancillary Services Prices, Day Ahead Market

11/12/2005

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)
00:000.20.20.290.280.20.20.290.28
01:000.20.20.21000.20.20.2100
02:000.20.20.287.520.20.20.287.52
03:000.20.20.285.820.20.20.285.82
04:000.20.20.285.080.20.20.285.08
05:000.20.20.2113.670.20.20.2113.67
06:003.943.890.2112.020.250.20.2112.02
07:0070.50.5102.3470.50.5102.34
08:0070.250.259970.250.2599
09:009.530.9890.657.480.980.9890.65
10:007.480.980.98887.480.980.9888
11:007.480.980.98887.480.980.9888
12:0070.50.52870.50.528
13:0070.50.52870.50.528
14:0070.50.52870.50.528
15:0070.50.52870.50.528
16:007.430.930.9393.857.430.930.9393.85
17:0012.870.990.9910012.870.990.99100
18:008.750.990.991008.750.990.99100
19:007.490.990.9988.567.490.990.9988.56
20:0010.794.290.9988.017.490.990.9988.01
21:0034.530.525070.50.5250
22:0035.393.890.525070.50.5250
23:000.250.250.25430.250.250.2543