P-5

Ancillary Services Prices, Day Ahead Market

04/10/2011

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)
00:003.573.340.0260.250.020.026
01:003.573.340.0260.250.020.026
02:000.480.480.026.210.020.020.026.21
03:000.480.480.026.750.020.020.026.75
04:000.480.480.0213.540.020.020.0213.54
05:003.573.340.0216.260.250.020.0216.26
06:003.573.340.0213.420.250.020.0213.42
07:0010.323.340.026.3270.020.026.32
08:0010.323.340.021370.020.0213
09:0010.453.460.011370.010.0113
10:0010.373.390.021370.020.0213
11:0010.373.390.021370.020.0213
12:0010.373.390.021370.020.0213
13:0010.373.390.021370.020.0213
14:009.863.340.02136.540.020.0213
15:007.873.330.02134.560.020.0213
16:009.943.340.02136.620.020.0213
17:0010.373.390.021370.020.0213
18:0010.453.470.021370.020.0213
19:0019.233.990.021770.020.0217
20:0015.283.990.021370.020.0213
21:0010.443.460.02670.020.026
22:0010.323.340.02670.020.026
23:003.573.340.0280.250.020.028