P-5

Ancillary Services Prices, Day Ahead Market

09/10/2006

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
07:000.20.20.2430.20.20.243
08:000.20.20.2430.20.20.243
09:004.294.290.5434.294.290.543
10:005.834.790.5435.834.790.543
11:0074.790.54374.790.543
12:005.284.790.5435.284.790.543
13:006.164.790.5436.164.790.543
14:006.154.790.5436.154.790.543
15:005.874.790.5435.874.790.543
16:006.174.790.5436.174.790.543
17:005.334.790.5435.334.790.543
18:005.284.790.5435.284.790.543
19:0074.790.54374.790.543
20:007.484.790.9843.487.484.790.9843.48
21:004.794.790.5434.794.790.543
22:002.592.590.5432.592.590.543
23:000.250.250.25430.250.250.2543