P-5

Ancillary Services Prices, Day Ahead Market

01/14/2012

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)
00:001.541.540.095.870.090.090.095.87
01:001.541.540.095.50.090.090.095.5
02:001.541.540.095.50.090.090.095.5
03:001.541.540.0960.090.090.096
04:000.620.620.0960.090.090.096
05:000.620.620.0960.090.090.096
06:001.541.540.0912.110.090.090.0912.11
07:001.591.590.0916.890.090.090.0916.89
08:004.974.970.0920.030.090.090.0920.03
09:005.44.970.095.950.520.090.095.95
10:004.974.970.095.750.090.090.095.75
11:004.974.970.095.750.090.090.095.75
12:004.974.970.095.750.090.090.095.75
13:003.633.630.095.750.090.090.095.75
14:001.61.60.095.750.090.090.095.75
15:001.541.540.095.950.090.090.095.95
16:005.974.970.09171.090.090.0917
17:0017.049.97032.0470032.04
18:0014.589.970.09174.70.090.0917
19:0011.884.970.0912.6670.090.0912.66
20:004.974.970.0960.090.090.096
21:004.974.970.0960.090.090.096
22:004.974.970.096.270.090.090.096.27
23:004.584.580.096.90.090.090.096.9