P-5

Ancillary Services Prices, Day Ahead Market

12/07/2005

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)
00:000.20.20.144.490.20.20.144.49
01:000.20.20.1430.20.20.143
02:000.20.20.1430.20.20.143
03:000.20.20.1430.20.20.143
04:000.20.20.1430.20.20.143
05:000.20.20.1880.20.20.188
06:002.752.690.19880.250.190.1988
07:0010.870.980.988810.870.980.9888
08:0015.360.250.2570.2715.360.250.2570.27
09:00300.990.9972.02300.990.9972.02
10:0031.562.550.9975300.990.9975
11:0024.780.990.995024.780.990.9950
12:0017.510.990.995017.510.990.9950
13:0018.150.990.995018.150.990.9950
14:00150.990.9949.77150.990.9949.77
15:0026.8530.995023.770.990.9950
16:00400.990.9975400.990.9975
17:0050100.997540.990.990.9975
18:0048.499.480.9976.66400.990.9976.66
19:0043.486.780.997537.690.990.9975
20:0036.097.080.9962.01300.990.9962.01
21:0018.1100.99759.090.990.9975
22:0070.190.197570.190.1975
23:002.142.090.2430.250.20.243