P-5

Ancillary Services Prices, Day Ahead Market

12/03/2011

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)
00:005.164.970.066.50.250.060.066.5
01:005.164.970.065.50.250.060.065.5
02:005.164.970.065.50.250.060.065.5
03:005.164.970.0660.250.060.066
04:005.164.970.0660.250.060.066
05:005.164.970.0611.50.250.060.0611.5
06:009.168.970.0680.250.060.068
07:003.583.580.067.250.060.060.067.25
08:003.513.510.066.050.060.060.066.05
09:003.513.510.0660.060.060.066
10:003.513.510.0660.060.060.066
11:003.513.510.0660.060.060.066
12:003.513.510.0660.060.060.066
13:003.583.580.0660.060.060.066
14:003.583.580.0660.060.060.066
15:003.583.580.066.90.060.060.066.9
16:006.244.970.066.051.330.060.066.05
17:0015.019.970.0633.085.10.060.0633.08
18:0010.949.970.0611.531.030.060.0611.53
19:007.674.970.0611.592.760.060.0611.59
20:006.914.970.06620.060.066
21:003.513.510.0660.060.060.066
22:003.513.510.064.50.060.060.064.5
23:003.513.510.0650.060.060.065