P-5

Ancillary Services Prices, Day Ahead Market

07/24/2011

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)
00:001.150.910.016.250.250.010.016.25
01:000.20.20.016.250.010.010.016.25
02:000.20.20.015.940.010.010.015.94
03:000.20.20.016.250.010.010.016.25
04:000.20.20.016.250.010.010.016.25
05:000.20.20.018.550.010.010.018.55
06:000.20.20.018.190.010.010.018.19
07:000.20.2080008
08:000.420.420.0180.010.010.018
09:001.790.430.0281.380.020.028
10:008.980.440.0220.258.560.020.0220.25
11:0012.99.990.02252.930.020.0225
12:0021.979.990.0225120.020.0225
13:0021.979.990.0225120.020.0225
14:0021.979.990.0225120.020.0225
15:00259.990.0225120.020.0225
16:0021.979.990.0225120.020.0225
17:0021.979.990.0225120.020.0225
18:0013.039.990.02253.060.020.0225
19:009.999.990.02250.020.020.0225
20:009.999.990.02250.020.020.0225
21:006.550.450.0211.056.120.020.0211.05
22:002.420.440.0214.2520.020.0214.25
23:001.140.910.028.50.250.020.028.5