P-5

Ancillary Services Prices, Day Ahead Market

08/10/2012

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)
00:00220.094.5110.094.5
01:001.91.90.095110.095
02:001.91.90.095110.095
03:001.91.90.095110.095
04:001.91.90.095110.095
05:001.91.90.095110.095
06:001.961.960.095110.095
07:004.34.30.56220.56
08:004.294.290.511220.511
09:003.53.501022010
10:004.24.20.515220.515
11:004.744.510.51521.770.515
12:009.784.590.6615.165.850.660.6615.16
13:0011.134.630.51570.50.515
14:0016.5310.030.51570.50.515
15:0016.5310.030.51570.50.515
16:0012.76.20.51570.50.515
17:006.254.560.5152.190.50.515
18:004.154.150.515220.515
19:003.473.4701522015
20:003.653.6501522015
21:004.24.20.515220.515
22:004.334.330.58.86220.58.86
23:00220.125.33110.125.33