P-5

Ancillary Services Prices, Day Ahead Market

12/02/2005

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)
00:000.20.20.1550.20.20.155
01:000.20.20.165.440.20.20.165.44
02:000.20.20.167.370.20.20.167.37
03:000.20.20.167.410.20.20.167.41
04:000.20.20.166.660.20.20.166.66
05:000.20.20.1850.20.20.185
06:003.130.1590.250.250.150.1590.25
07:0010.343.490.1598.3470.150.1598.34
08:0015.6930.06103.6912.750.060.06103.69
09:0017.91100.15758.060.150.1575
10:0017.83100.15757.980.150.1575
11:0020.28100.995011.270.990.9950
12:0016.85100.152870.150.1528
13:0017.37100.1528.527.520.150.1528.52
14:0016.5100.52870.50.528
15:0016.5100.52870.50.528
16:0027.630.990.997517.860.990.9975
17:0032.940.990.9975.94300.990.9975.94
18:0035.670.990.9982.135.290.990.9982.1
19:0018.250.250.0172.9818.010.010.0172.98
20:0015.350.250.0274.3315.120.020.0274.33
21:0038.77100.5120.8770.50.5120.87
22:0012.453.040.19970.10.199
23:000.250.250.25430.250.250.2543