P-5

Ancillary Services Prices, Day Ahead Market

03/03/2012

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)
00:003.413.410.257.560.250.250.257.56
01:004.974.970.256.640.250.250.256.64
02:003.333.330.257.60.250.250.257.6
03:003.333.330.2560.250.250.256
04:004.974.970.257.740.250.250.257.74
05:004.974.970.2510.630.250.250.2510.63
06:00550.259.950.250.250.259.95
07:0010.163.420.2611.3270.260.2611.32
08:0053.360.267.731.90.260.267.73
09:0053.360.266.51.90.260.266.5
10:003.743.360.265.50.640.260.265.5
11:003.743.360.265.50.640.260.265.5
12:003.743.360.265.50.640.260.265.5
13:003.743.360.265.50.640.260.265.5
14:003.743.360.265.50.640.260.265.5
15:003.743.360.2670.640.260.267
16:003.743.360.2690.640.260.269
17:004.593.360.26151.490.260.2615
18:0010.193.450.261570.260.2615
19:007.043.380.2693.920.260.269
20:003.343.340.2660.260.260.266
21:0053.360.266.51.90.260.266.5
22:003.343.340.265.50.260.260.265.5
23:003.343.340.256.90.250.250.256.9