P-5

Ancillary Services Prices, Day Ahead Market

01/29/2012

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)
00:003.343.340.097.780.090.090.097.78
01:003.343.340.098.860.090.090.098.86
02:003.343.340.097.530.090.090.097.53
03:003.343.340.0960.090.090.096
04:003.343.340.097.320.090.090.097.32
05:003.343.340.099.410.090.090.099.41
06:003.343.340.099.510.090.090.099.51
07:001.891.890.0911.030.090.090.0911.03
08:001.891.890.099.560.090.090.099.56
09:001.891.890.0960.090.090.096
10:001.551.550.095.750.090.090.095.75
11:001.551.550.095.750.090.090.095.75
12:001.551.550.095.750.090.090.095.75
13:001.551.550.095.750.090.090.095.75
14:001.551.550.095.980.090.090.095.98
15:001.881.880.096.90.090.090.096.9
16:001.891.890.0911.60.090.090.0911.6
17:008.433.350.0927.895.170.090.0927.89
18:005.33.350.0911.62.040.090.0911.6
19:003.343.340.0990.090.090.099
20:001.911.910.0960.090.090.096
21:001.891.890.0960.090.090.096
22:003.333.330.095.750.090.090.095.75
23:003.333.330.096.720.090.090.096.72