P-5

Ancillary Services Prices, Day Ahead Market

09/12/2006

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
07:006.723.890.5436.723.890.543
08:009.593.090.9862.537.480.980.9862.53
09:0011.294.790.9843.487.480.980.9843.48
10:0010.814.590.9843.487.481.260.9843.48
11:00104.590.54371.590.543
12:00104.590.54371.590.543
13:00104.590.9843.487.482.070.9843.48
14:00104.590.9843.487.482.070.9843.48
15:00104.590.9843.487.482.070.9843.48
16:008.024.290.9843.487.483.750.9843.48
17:00104.290.54371.290.543
18:0074.290.54374.290.543
19:007.994.290.54373.30.543
20:0010.374.290.54370.920.543
21:0074.590.54374.590.543
22:004.772.690.5434.772.690.543
23:000.250.250.25430.250.250.2543