P-5

Ancillary Services Prices, Day Ahead Market

01/22/2009

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)
00:000.840.840.3450.30.30.345
01:000.30.30.3450.30.30.345
02:000.30.30.3450.30.30.345
03:000.30.30.3450.30.30.345
04:003.333.330.3450.30.30.345
05:003.333.330.3450.30.30.345
06:003.43.40.3500.30.30.350
07:007.963.370.54572.410.545
08:009.863.363.3647.869.863.363.3647.86
09:009.423.352.9247.429.423.352.9247.42
10:006.293.33246.56.293.33246.5
11:005.13.330.5455.13.330.545
12:002.642.640.5452.642.640.545
13:002.642.640.5452.642.640.545
14:002.642.640.5452.642.640.545
15:002.642.640.5452.642.640.545
16:0073.330.54573.330.545
17:009.93.43.447.99.93.43.447.9
18:009.853.353.3547.859.853.353.3547.85
19:009.873.373.3747.879.873.373.3747.87
20:009.853.353.3547.859.853.353.3547.85
21:003.353.350.5453.353.350.545
22:003.363.360.5453.363.360.545
23:003.333.330.3450.30.30.345