P-5

Ancillary Services Prices, Day Ahead Market

06/13/2012

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)
00:001.840.920.08510.080.085
01:001.070.160.09510.090.095
02:001.070.160.095.4910.090.095.49
03:001.070.160.095.210.090.095.2
04:001.070.160.096.0910.090.096.09
05:001.070.160.096.8510.090.096.85
06:001.080.160.08610.080.086
07:004.060.310.25940.250.259
08:004.070.320.25940.250.259
09:003.050.310.28153.020.280.2815
10:003.490.310.29153.470.290.2915
11:004.030.320.291540.290.2915
12:004.030.320.291540.290.2915
13:004.030.320.291540.290.2915
14:004.030.320.291540.290.2915
15:004.040.330.291540.290.2915
16:004.040.330.291540.290.2915
17:004.030.320.291540.290.2915
18:004.020.310.291540.290.2915
19:002.240.310.29152.220.290.2915
20:004.030.320.291540.290.2915
21:002.80.310.29152.780.290.2915
22:000.310.310.285.50.280.280.285.5
23:000.160.160.0950.090.090.095