P-5

Ancillary Services Prices, Day Ahead Market

08/28/2012

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)
00:001.611.610.064.5110.064.5
01:001.561.560.065110.065
02:000.20.20.0650.20.20.065
03:000.20.20.0650.20.20.065
04:000.20.20.065.570.20.20.065.57
05:000.20.20.065.360.20.20.065.36
06:001.61.60.065110.065
07:004.684.680.295220.295
08:004.684.680.310220.310
09:004.684.680.42104.044.040.4210
10:004.734.730.43154.734.730.4315
11:004.934.820.43154.934.820.4315
12:007.964.920.431573.960.4315
13:0011.494.920.431570.430.4315
14:0015.79.130.431570.430.4315
15:0016.610.030.431570.430.4315
16:0016.610.030.431570.430.4315
17:0074.920.431574.920.4315
18:004.824.820.43154.824.820.4315
19:004.784.780.43154.784.780.4315
20:004.734.730.43154.734.730.4315
21:004.784.780.43154.484.480.4315
22:004.784.780.437.5220.437.5
23:001.641.640.085110.085