P-5

Ancillary Services Prices, Day Ahead Market

09/16/2006

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)
00:002.692.690.25430.250.250.2543
01:000.840.840.25430.250.250.2543
02:000.840.840.25430.250.250.2543
03:000.840.840.25430.250.250.2543
04:000.840.840.25430.250.250.2543
05:000.840.840.25430.250.250.2543
06:000.840.840.25430.250.250.2543
07:000.840.840.5550.840.840.555
08:000.50.50.5430.50.50.543
09:007.484.790.9843.487.484.790.9843.48
10:0074.790.54374.790.543
11:0010.74.790.9643.467.461.550.9643.46
12:0011.494.990.54370.50.543
13:007.224.790.54374.570.543
14:007.224.790.54374.570.543
15:007.64.790.54374.190.543
16:007.223.890.54373.670.543
17:0073.890.54373.890.543
18:0073.890.54373.890.543
19:008.323.890.9843.487.483.050.9843.48
20:009.073.890.9843.487.482.30.9843.48
21:0074.790.54374.790.543
22:002.642.640.5432.642.640.543
23:000.250.250.25430.250.250.2543