P-5

Ancillary Services Prices, Day Ahead Market

03/13/2012

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)
00:002.662.660.256.970.250.250.256.97
01:002.662.660.258.590.250.250.258.59
02:002.662.660.259.90.250.250.259.9
03:002.662.660.2560.250.250.256
04:002.662.660.258.980.250.250.258.98
05:002.662.660.2512.580.250.250.2512.58
06:003.333.330.25150.250.250.2515
07:005.83.350.22152.670.220.2215
08:005.663.380.22152.50.220.2215
09:005.673.380.22152.510.220.2215
10:005.633.380.22152.470.220.2215
11:005.963.380.22152.80.220.2215
12:005.513.380.22152.350.220.2215
13:005.283.380.22152.120.220.2215
14:004.863.380.22151.70.220.2215
15:004.863.380.22151.70.220.2215
16:005.363.380.22152.20.220.2215
17:006.353.380.2216.333.190.220.2216.33
18:006.53.380.22153.340.220.2215
19:0012.755.970.2219.8370.220.2219.83
20:007.653.470.22154.40.220.2215
21:007.133.460.22153.890.220.2215
22:003.343.340.226.90.220.220.226.9
23:003.383.380.256.90.250.250.256.9