P-5

Ancillary Services Prices, Day Ahead Market

04/08/2011

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)
00:003.573.330.0160.250.010.016
01:002.692.450.0160.250.010.016
02:000.490.490.0260.020.020.026
03:000.490.490.0260.020.020.026
04:000.490.490.026.90.020.020.026.9
05:003.573.330.016.90.250.010.016.9
06:003.593.350.0160.250.010.016
07:0010.363.390.036.9970.030.036.99
08:0010.983.990.011370.010.0113
09:0010.983.990.011370.010.0113
10:0010.983.990.011370.010.0113
11:0010.963.990.031370.030.0313
12:0010.363.390.031370.030.0313
13:0010.363.390.031370.030.0313
14:0010.323.350.031370.030.0313
15:0010.323.350.031370.030.0313
16:0010.323.350.031370.030.0313
17:009.42.430.031370.030.0313
18:009.42.430.031370.030.0313
19:007.880.910.031370.030.0313
20:007.880.910.031370.030.0313
21:005.820.910.026.94.930.020.026.9
22:0050.910.026.134.110.020.026.13
23:002.772.530.0160.250.010.016