P-5

Ancillary Services Prices, Day Ahead Market

06/30/2013

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)
00:003.231.430.28.0520.20.28.05
01:003.231.430.28.1820.20.28.18
02:001.291.290.212.041.291.290.212.04
03:001.271.270.24.151.271.270.24.15
04:001.271.270.24.151.271.270.24.15
05:001.271.270.24.151.271.270.24.15
06:001.291.290.2111.291.290.211
07:006.621.310.19115.50.190.1911
08:006.621.310.1910.895.50.190.1910.89
09:0051.30.210.733.90.20.210.73
10:003.811.30.215.522.710.20.215.52
11:0051.30.2153.90.20.215
12:006.611.310.215.795.50.20.215.79
13:006.731.430.2125.50.20.212
14:006.81.50.216.645.50.20.216.64
15:007.42.10.215.685.50.20.215.68
16:007.42.10.218.085.50.20.218.08
17:007.42.10.217.45.50.20.217.4
18:006.51.310.216.65.390.20.216.6
19:0051.310.216.533.890.20.216.53
20:005.941.310.215.944.830.20.215.94
21:005.481.310.215.484.370.20.215.48
22:004.61.310.212.163.490.20.212.16
23:003.31.50.29.4920.20.29.49