P-5

Ancillary Services Prices, Day Ahead Market

03/26/2010

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)
00:001.741.740.11280.250.250.1128
01:001.741.740.11280.250.250.1128
02:001.741.740.11280.250.250.1128
03:001.741.740.11280.250.250.1128
04:001.741.740.11280.250.250.1128
05:001.741.740.11280.250.250.1128
06:003.293.290.11280.250.250.1128
07:008.453.290.253271.840.2532
08:0010.553.290.2532.517.510.250.2532.51
09:0010.833.290.2532.797.790.250.2532.79
10:0012.043.290.253490.250.2534
11:0010.043.290.253270.250.2532
12:008.423.290.253271.870.2532
13:007.143.290.253273.150.2532
14:006.183.290.25326.183.290.2532
15:005.183.290.25325.183.290.2532
16:005.963.290.25325.963.290.2532
17:0073.290.253273.290.2532
18:0073.290.253273.290.2532
19:009.143.290.253271.150.2532
20:0012.033.290.2533.998.990.250.2533.99
21:0053.290.253253.290.2532
22:0053.290.253253.290.2532
23:003.293.290.11280.250.250.1128