P-5

Ancillary Services Prices, Day Ahead Market

01/05/2006

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)
00:000.20.20.11430.20.20.1143
01:000.20.20.11430.20.20.1143
02:000.20.20.11430.20.20.1143
03:000.20.20.11430.20.20.1143
04:000.20.20.11430.20.20.1143
05:000.250.250.16750.250.250.1675
06:001.541.540.297.960.250.250.297.96
07:0070.250.1689.4770.250.1689.47
08:0070.250.2588.3470.250.2588.34
09:008.32.590.98757.481.770.9875
10:007.390.890.89757.390.890.8975
11:007.10.840.628.17.10.840.628.1
12:0070.840.52870.840.528
13:0070.840.52870.840.528
14:0070.840.52870.840.528
15:0070.840.52870.840.528
16:0019.25100.997510.240.990.9975
17:00300.990.9974.2300.990.9974.2
18:0016.610.990.9955.4516.610.990.9955.45
19:007.831.330.9935.447.490.990.9935.44
20:0016.5100.9942.557.490.990.9942.55
21:0016.5100.57570.50.575
22:007.150.250.148.7970.10.148.79
23:003.130.15430.250.150.1543