P-5

Ancillary Services Prices, Day Ahead Market

10/29/2006

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)
00:004.394.390.25430.250.250.2543
01:004.394.390.25430.250.250.2543
01:004.394.390.25430.250.250.2543
02:004.394.390.25430.250.250.2543
03:004.394.390.25430.250.250.2543
04:004.394.390.25430.250.250.2543
05:004.394.390.25430.250.250.2543
06:000.840.840.25430.250.250.2543
07:002.642.640.5432.642.640.543
08:000.50.50.5430.50.50.543
09:002.552.550.5432.552.550.543
10:004.594.590.5434.594.590.543
11:004.594.590.5434.594.590.543
12:004.594.590.5434.594.590.543
13:0074.790.54374.790.543
14:005.524.790.5435.524.790.543
15:004.954.790.5434.954.790.543
16:0072.610.54372.610.543
17:009.032.530.9843.487.480.980.9843.48
18:0013.146.640.9843.487.480.980.9843.48
19:0012.275.770.9843.487.480.980.9843.48
20:009.052.550.9843.487.480.980.9843.48
21:0064.790.54364.790.543
22:0071.690.54371.690.543
23:000.250.250.25430.250.250.2543