P-5

Ancillary Services Prices, Day Ahead Market

03/11/2010

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)
00:003.473.330.11280.250.110.1128
01:003.323.320.11280.250.250.1128
02:000.390.390.11280.250.250.1128
03:000.390.390.11280.250.250.1128
04:000.390.390.11280.250.250.1128
05:003.323.320.1140.720.250.250.1140.72
06:003.483.340.1142.090.250.110.1142.09
07:0053.350.2641.553.350.2641.5
08:003.353.350.26323.353.350.2632
09:003.393.350.26323.393.350.2632
10:003.763.350.26323.763.350.2632
11:003.543.350.26323.543.350.2632
12:003.343.340.25323.343.340.2532
13:003.343.340.26323.343.340.2632
14:003.343.340.26323.343.340.2632
15:003.343.340.26323.343.340.2632
16:0053.340.2645.7453.340.2645.74
17:0073.330.2648.4773.330.2648.47
18:0073.340.2645.373.340.2645.3
19:0073.340.2643.273.340.2643.2
20:005.333.340.26325.333.340.2632
21:003.333.330.26323.333.330.2632
22:003.63.330.26323.63.330.2632
23:00110.11280.250.250.1128