P-5

Ancillary Services Prices, Day Ahead Market

03/04/2010

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)
00:003.483.340.11280.250.110.1128
01:003.483.340.11280.250.110.1128
02:003.483.340.11280.250.110.1128
03:003.483.340.11280.250.110.1128
04:003.483.340.11280.250.110.1128
05:003.483.340.1140.430.250.110.1140.43
06:003.323.320.1141.330.250.250.1141.33
07:0073.340.2643.7573.340.2643.75
08:0053.340.263653.340.2636
09:0053.340.263653.340.2636
10:0053.340.263653.340.2636
11:0053.340.263653.340.2636
12:004.213.340.26364.213.340.2636
13:004.083.340.26364.083.340.2636
14:003.913.340.26363.913.340.2636
15:003.913.340.26363.913.340.2636
16:0073.320.2650.2573.320.2650.25
17:0010.083.340.2652.570.260.2652.5
18:007.293.320.2642.2573.030.2642.25
19:0073.320.2638.873.320.2638.8
20:0012.053.320.2651.168.990.260.2651.16
21:0070.790.2652.570.790.2652.5
22:005.550.790.2652.55.550.790.2652.5
23:000.410.410.11280.250.250.1128