P-5

Ancillary Services Prices, Day Ahead Market

11/01/2008

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)
00:003.383.380.3450.30.30.345
01:003.373.370.3450.30.30.345
02:003.373.370.3450.30.30.345
03:003.373.370.3450.30.30.345
04:003.373.370.3450.30.30.345
05:003.373.370.3450.30.30.345
06:003.363.360.350.840.30.30.350.84
07:0073.390.566.3973.390.566.39
08:003.363.36168.583.363.36168.58
09:008.863.392.3651.868.863.392.3651.86
10:0010.043.543.5453.0410.043.543.5453.04
11:009.53.39352.59.53.39352.5
12:007.493.390.9950.497.493.390.9950.49
13:003.513.380.5503.513.380.550
14:003.333.330.5503.333.330.550
15:003.323.320.5503.323.320.550
16:0073.330.58073.330.580
17:009.853.353.35809.853.353.3580
18:009.893.393.39809.893.393.3980
19:009.893.393.3952.899.893.393.3952.89
20:008.213.331.7151.218.213.331.7151.21
21:007.873.361.3750.877.873.361.3750.87
22:003.353.350.5503.353.350.550
23:003.093.090.3450.30.30.345