P-5

Ancillary Services Prices, Day Ahead Market

12/06/2011

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)
00:004.974.970.067.50.060.060.067.5
01:004.974.970.065.50.060.060.065.5
02:004.974.970.065.50.060.060.065.5
03:004.974.970.0660.060.060.066
04:004.974.970.066.260.060.060.066.26
05:004.974.970.0611.290.060.060.0611.29
06:005.15.10.0660.060.060.066
07:006.56.50.326.50.320.320.326.5
08:004.974.970.3260.320.320.326
09:003.793.790.3260.320.320.326
10:004.424.420.3260.320.320.326
11:004.314.310.3260.320.320.326
12:003.993.990.3260.320.320.326
13:004.974.970.3260.320.320.326
14:003.863.860.3260.320.320.326
15:004.514.510.3260.320.320.326
16:007.034.970.336.52.390.330.336.5
17:0016.649.970.3320.3770.330.3320.37
18:00109.970.3290.350.320.329
19:005.264.970.3290.610.320.329
20:003.833.830.3260.320.320.326
21:003.333.330.3260.320.320.326
22:002.092.090.324.50.320.320.324.5
23:000.930.930.065.520.060.060.065.52