P-5

Ancillary Services Prices, Day Ahead Market

06/26/2012

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)
00:001.40.450.055.4910.050.055.49
01:001.370.420.05510.050.055
02:000.250.250.095.490.090.090.095.49
03:000.230.230.095.490.090.090.095.49
04:000.230.230.0960.090.090.096
05:004.243.330.099.9510.090.099.95
06:004.293.340.057.610.050.057.6
07:003.353.350.590.50.50.59
08:003.793.450.590.840.50.59
09:003.983.450.5121.030.50.512
10:003.353.350.5120.50.50.512
11:003.353.350.5120.50.50.512
12:003.363.360.5120.50.50.512
13:003.983.380.5121.10.50.512
14:004.433.380.5121.550.50.512
15:006.643.360.5123.780.50.512
16:005.753.350.512.332.90.50.512.33
17:003.343.340.5120.50.50.512
18:003.333.330.5120.50.50.512
19:003.353.350.5120.50.50.512
20:003.353.350.5120.50.50.512
21:003.353.350.5120.50.50.512
22:003.363.360.5120.50.50.512
23:004.243.330.096.510.090.096.5