P-5

Ancillary Services Prices, Day Ahead Market

03/02/2012

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)
00:003.333.330.256.50.250.250.256.5
01:003.333.330.256.50.250.250.256.5
02:003.333.330.257.320.250.250.257.32
03:003.333.330.2560.250.250.256
04:001.811.810.258.030.250.250.258.03
05:001.811.810.257.50.250.250.257.5
06:003.333.330.2570.250.250.257
07:003.333.330.26.90.20.20.26.9
08:003.343.340.26.90.20.20.26.9
09:003.353.350.25.50.20.20.25.5
10:003.033.030.25.250.20.20.25.25
11:003.173.170.25.250.20.20.25.25
12:003.143.140.25.250.20.20.25.25
13:003.033.030.25.250.20.20.25.25
14:003.333.330.25.250.20.20.25.25
15:003.033.030.26.530.20.20.26.53
16:003.033.030.290.20.20.29
17:003.343.340.2150.20.20.215
18:003.363.360.2190.210.210.219
19:003.353.350.290.20.20.29
20:003.333.330.260.20.20.26
21:003.343.340.26.470.20.20.26.47
22:003.353.350.260.20.20.26
23:001.561.560.256.90.250.250.256.9