P-5

Ancillary Services Prices, Day Ahead Market

03/27/2007

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)
00:000.20.20.2450.20.20.245
01:000.20.20.2450.20.20.245
02:000.20.20.2450.20.20.245
03:000.20.20.2450.20.20.245
04:000.20.20.2450.20.20.245
05:000.20.20.2450.20.20.245
06:000.840.840.25450.250.250.2545
07:009.743.890.56571.150.565
08:0011.94.99256.768.762256.76
09:0010.514.013.0657.569.563.063.0657.56
10:0011.552.8657.369.362.862.8657.36
11:0011.55256.58.52256.5
12:0012.0451.0955.597.591.091.0955.59
13:0015.585256.58.52256.5
14:0012.5251.0455.547.541.041.0455.54
15:0010.393.890.55570.50.555
16:0012.1750.85957.350.850.8595
17:0014.4950.78957.280.780.7895
18:0011.8851.2577.147.751.251.2577.14
19:0020.234.014.0158.5110.514.014.0158.51
20:0013.843.73.758.210.23.73.758.2
21:0010.213.490.56070.50.560
22:0073.490.55573.490.555
23:000.30.30.3550.30.30.355