P-5

Ancillary Services Prices, Day Ahead Market

01/24/2012

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)
00:003.333.330.098.020.090.090.098.02
01:003.353.350.095.50.090.090.095.5
02:001.041.040.095.50.090.090.095.5
03:000.20.20.0960.090.090.096
04:000.20.20.0960.090.090.096
05:001.041.040.099.170.090.090.099.17
06:001.061.060.097.390.090.090.097.39
07:003.343.340.2170.210.210.217
08:003.353.350.217.150.210.210.217.15
09:003.353.350.216.470.210.210.216.47
10:003.353.350.215.750.210.210.215.75
11:003.353.350.215.750.210.210.215.75
12:003.353.350.215.750.210.210.215.75
13:003.353.350.215.750.210.210.215.75
14:003.353.350.215.780.210.210.215.78
15:003.353.350.216.90.210.210.216.9
16:003.353.350.2111.60.210.210.2111.6
17:008.683.380.2121.145.510.210.2121.14
18:003.773.380.2111.60.60.210.2111.6
19:003.343.340.2190.210.210.219
20:003.343.340.2160.210.210.216
21:001.761.760.216.250.210.210.216.25
22:003.333.330.215.50.210.210.215.5
23:003.333.330.096.90.090.090.096.9