P-5

Ancillary Services Prices, Day Ahead Market

04/17/2011

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)
00:006.233.990.0182.250.010.018
01:006.563.990.018.332.580.010.018.33
02:003.343.340.026.040.020.020.026.04
03:000.420.420.027.590.020.020.027.59
04:000.420.420.0215.450.020.020.0215.45
05:003.343.340.0215.940.020.020.0215.94
06:0010.613.990.0115.646.630.010.0115.64
07:0010.983.990.0113.570.010.0113.5
08:0010.983.990.011370.010.0113
09:0010.983.990.011370.010.0113
10:0010.973.990.021370.020.0213
11:0010.973.990.021370.020.0213
12:0010.973.990.021370.020.0213
13:0010.973.990.021370.020.0213
14:0010.973.990.021370.020.0213
15:0010.973.990.021370.020.0213
16:0010.973.990.021370.020.0213
17:0010.973.990.021370.020.0213
18:0010.983.990.011370.010.0113
19:0010.973.990.021470.020.0214
20:0024.663.990.0215.219.210.020.0215.21
21:0010.983.990.017.870.010.017.8
22:0013.233.990.018.259.250.010.018.25
23:006.893.990.018.662.910.010.018.66