P-5

Ancillary Services Prices, Day Ahead Market

11/17/2005

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)
00:000.250.250.25430.250.250.2543
01:000.20.20.2430.20.20.243
02:000.20.20.2430.20.20.243
03:000.20.20.2430.20.20.243
04:000.20.20.2430.20.20.243
05:000.250.250.25123.820.250.250.25123.82
06:00330.2593.070.250.250.2593.07
07:0070.50.58870.50.588
08:0070.50.57570.50.575
09:009.192.690.9942.897.490.990.9942.89
10:009.042.540.9943.697.490.990.9943.69
11:009.042.540.9828.487.480.980.9828.48
12:009.042.540.9828.487.480.980.9828.48
13:009.042.540.9828.487.480.980.9828.48
14:008.992.490.9828.487.480.980.9828.48
15:009.042.540.9828.487.480.980.9828.48
16:0023.670.990.997514.350.990.9975
17:0041.515.590.9977.4836.90.990.9977.48
18:0025.145.320.9962.0120.810.990.9962.01
19:0013.395.840.9945.688.540.990.9945.68
20:009.142.640.9941.887.490.990.9941.88
21:0013.36.80.98887.480.980.9888
22:009.192.690.588.4170.50.588.41
23:00330.25430.250.250.2543