P-5

Ancillary Services Prices, Day Ahead Market

03/03/2010

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)
00:003.493.350.11280.250.110.1128
01:003.493.350.11280.250.110.1128
02:003.493.350.11280.250.110.1128
03:003.493.350.11280.250.110.1128
04:003.493.350.11280.250.110.1128
05:003.463.320.1143.410.250.110.1143.41
06:00110.11450.250.250.1145
07:0073.350.263673.350.2636
08:0053.350.263653.350.2636
09:0053.350.263653.350.2636
10:0073.350.263673.350.2636
11:007.753.350.263672.60.2636
12:005.423.350.26365.423.350.2636
13:004.453.350.26364.453.350.2636
14:004.033.350.26364.033.350.2636
15:003.643.350.26363.643.350.2636
16:0010.063.320.263670.260.2636
17:0012.743.360.263670.260.2636
18:0073.320.2637.9673.320.2637.96
19:0073.320.263673.320.2636
20:006.333.320.26546.333.320.2654
21:0053.320.265453.320.2654
22:0053.320.265453.320.2654
23:000.290.290.11280.250.250.1128