P-5

Ancillary Services Prices, Day Ahead Market

10/18/2006

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)
00:000.840.840.25430.250.250.2543
01:002.642.640.25430.250.250.2543
02:002.642.640.25430.250.250.2543
03:002.642.640.25430.250.250.2543
04:002.642.640.25430.250.250.2543
05:002.642.640.25430.250.250.2543
06:000.840.840.25430.250.250.2543
07:007.484.390.9843.487.484.390.9843.48
08:008.784.292.2844.788.784.292.2844.78
09:0011.24.72.5445.049.042.542.5445.04
10:0011.094.591.8544.358.351.851.8544.35
11:0010.94.41.7544.258.251.751.7544.25
12:0010.94.41.3643.867.861.361.3643.86
13:0010.874.371.3143.817.811.311.3143.81
14:0010.874.371.3143.817.811.311.3143.81
15:0010.794.291.343.87.81.31.343.8
16:009.993.49244.58.52244.5
17:009.993.49244.58.52244.5
18:0020.014.29446.8510.854446.85
19:0027.124.29451.9715.974451.97
20:0011.464.25447.211.24447.2
21:009.73.20.9843.487.480.980.9843.48
22:007.483.490.9843.487.483.490.9843.48
23:000.250.250.25430.250.250.2543