P-5

Ancillary Services Prices, Day Ahead Market

08/31/2013

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)
00:002.680.90.22520.220.225
01:001.980.650.255.861.980.650.255.86
02:000.650.650.255.780.650.650.255.78
03:000.650.650.2550.650.650.255
04:000.650.650.2550.650.650.255
05:000.650.650.257.660.650.650.257.66
06:0050.820.227.774.40.220.227.77
07:0050.820.228.474.40.220.228.47
08:0050.820.227.54.40.220.227.5
09:0050.820.227.54.40.220.227.5
10:006.080.90.228.55.40.220.228.5
11:006.381.10.229.35.50.220.229.3
12:006.2810.228.65.50.220.228.6
13:006.2810.22105.50.220.2210
14:008.643.360.22105.50.220.2210
15:008.663.380.22105.50.220.2210
16:008.663.380.22105.50.220.2210
17:008.643.360.22105.50.220.2210
18:006.2810.22105.50.220.2210
19:006.2810.22105.50.220.2210
20:006.2810.22105.50.220.2210
21:006.080.90.228.55.40.220.228.5
22:0050.820.2254.40.220.225
23:002.680.90.22520.220.225