P-5

Ancillary Services Prices, Day Ahead Market

03/01/2012

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
02:003.333.330.257.20.250.250.257.2
03:003.333.330.2560.250.250.256
04:003.333.330.257.630.250.250.257.63
05:003.333.330.257.50.250.250.257.5
06:003.363.360.256.90.250.250.256.9
07:003.343.340.26.90.20.20.26.9
08:003.333.330.26.90.20.20.26.9
09:003.343.340.25.50.20.20.25.5
10:003.033.030.25.250.20.20.25.25
11:003.033.030.25.250.20.20.25.25
12:003.033.030.25.250.20.20.25.25
13:003.033.030.25.250.20.20.25.25
14:003.033.030.25.250.20.20.25.25
15:003.033.030.260.20.20.26
16:003.033.030.290.20.20.29
17:003.343.340.2150.20.20.215
18:003.333.330.479.330.470.470.479.33
19:003.333.330.290.20.20.29
20:003.333.330.260.20.20.26
21:003.343.340.26.50.20.20.26.5
22:0053.360.25.51.840.20.25.5
23:003.333.330.256.90.250.250.256.9