P-5

Ancillary Services Prices, Day Ahead Market

12/11/2011

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)
00:003.573.380.065.50.250.060.065.5
01:003.363.360.065.50.060.060.065.5
02:003.363.360.065.50.060.060.065.5
03:003.363.360.0660.060.060.066
04:003.363.360.0660.060.060.066
05:003.363.360.066.90.060.060.066.9
06:003.363.360.0670.060.060.067
07:003.363.360.066.250.060.060.066.25
08:003.363.360.066.010.060.060.066.01
09:003.343.340.065.870.060.060.065.87
10:003.333.330.065.750.060.060.065.75
11:003.333.330.065.750.060.060.065.75
12:003.333.330.065.750.060.060.065.75
13:003.333.330.065.750.060.060.065.75
14:003.333.330.065.750.060.060.065.75
15:003.333.330.065.950.060.060.065.95
16:008.074.970.01203.110.010.0120
17:0013.76.710.012070.010.0120
18:0010.334.970.5205.860.50.520
19:0010.814.970.596.340.50.59
20:006.094.970.561.620.50.56
21:004.974.970.560.50.50.56
22:003.353.350.064.50.060.060.064.5
23:003.333.330.064.50.060.060.064.5