P-5

Ancillary Services Prices, Day Ahead Market

03/22/2010

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)
00:002.112.110.11280.250.250.1128
01:002.112.110.11280.250.250.1128
02:002.112.110.11280.250.250.1128
03:002.112.110.11280.250.250.1128
04:002.112.110.11280.250.250.1128
05:000.70.70.1135.810.250.250.1135.81
06:002.712.710.1140.340.250.250.1140.34
07:0073.350.253773.350.2537
08:006.953.350.25326.953.350.2532
09:0010.13.350.253270.250.2532
10:0010.13.350.253270.250.2532
11:0010.13.350.253270.250.2532
12:0010.13.350.253270.250.2532
13:0010.13.350.253270.250.2532
14:0073.350.253273.350.2532
15:0073.350.253273.350.2532
16:0073.340.253273.340.2532
17:0073.330.253273.330.2532
18:0010.093.340.253270.250.2532
19:0010.423.340.2532.337.330.250.2532.33
20:008.463.330.253271.870.2532
21:003.863.330.25323.863.330.2532
22:003.313.310.25323.313.310.2532
23:000.680.680.11280.250.250.1128