P-5

Ancillary Services Prices, Day Ahead Market

09/03/2006

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
01:000.250.250.25430.250.250.2543
02:000.250.250.25430.250.250.2543
03:000.250.250.25430.250.250.2543
04:000.250.250.25430.250.250.2543
05:000.250.250.25430.250.250.2543
06:000.20.20.2430.20.20.243
07:000.50.50.5430.50.50.543
08:002.692.690.5432.692.690.543
09:003.493.490.5433.493.490.543
10:002.692.690.5432.692.690.543
11:004.794.790.5434.794.790.543
12:004.794.790.5434.794.790.543
13:004.794.790.5434.794.790.543
14:004.794.790.5434.794.790.543
15:004.794.790.5434.794.790.543
16:0074.790.54374.790.543
17:0074.790.54374.790.543
18:004.794.790.9843.484.794.790.9843.48
19:007.484.790.9843.487.484.790.9843.48
20:0074.790.54374.790.543
21:004.794.790.5434.794.790.543
22:006.243.090.5436.243.090.543
23:000.250.250.25430.250.250.2543