P-5

Ancillary Services Prices, Day Ahead Market

09/14/2006

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)
00:000.20.20.2430.20.20.243
01:000.20.20.2430.20.20.243
02:000.20.20.2430.20.20.243
03:000.20.20.2430.20.20.243
04:000.20.20.2430.20.20.243
05:000.20.20.2430.20.20.243
06:000.20.20.2430.20.20.243
07:006.513.490.579.926.513.490.579.92
08:007.483.090.9877.627.483.090.9877.62
09:0011.494.99143.57.51143.5
10:009.274.790.9843.487.4830.9843.48
11:0010.354.790.9843.487.481.920.9843.48
12:0010.474.790.9843.487.481.80.9843.48
13:0011.194.790.9843.487.481.080.9843.48
14:0010.314.790.9843.487.481.960.9843.48
15:009.624.790.9843.487.482.650.9843.48
16:007.93.891.443.97.93.891.443.9
17:007.913.890.9843.487.483.460.9843.48
18:007.394.790.8943.397.394.790.8943.39
19:008.54.79244.58.54.79244.5
20:007.474.790.9743.477.474.790.9743.47
21:0074.790.54374.790.543
22:001.691.690.9843.481.691.690.9843.48
23:000.20.20.2430.20.20.243