P-5

Ancillary Services Prices, Day Ahead Market

03/05/2010

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
05:003.463.320.11280.250.110.1128
06:003.483.340.1140.250.250.110.1140.25
07:007.563.320.2643.7572.760.2643.75
08:0073.320.2646.6773.320.2646.67
09:0073.320.263673.320.2636
10:0073.320.263673.320.2636
11:0073.320.263673.320.2636
12:0073.320.263673.320.2636
13:0053.320.263653.320.2636
14:003.663.320.26363.663.320.2636
15:003.663.320.26363.663.320.2636
16:003.663.070.2648.473.663.070.2648.47
17:0010.453.360.26557.350.260.2655
18:0012.053.320.2650.38.990.260.2650.3
19:0073.070.2639.5973.070.2639.59
20:0073.070.263673.070.2636
21:0073.070.263673.070.2636
22:0073.070.263673.070.2636
23:000.460.460.11280.250.250.1128