P-5

Ancillary Services Prices, Day Ahead Market

10/16/2006

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)
00:000.840.840.25430.250.250.2543
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
06:000.250.250.25430.250.250.2543
07:0074.290.54374.290.543
08:006.973.490.5436.973.490.543
09:0073.490.54373.490.543
10:00103.50.9843.487.480.980.9843.48
11:007.172.590.54372.420.543
12:009.993.490.54370.50.543
13:009.993.490.54370.50.543
14:009.993.490.54370.50.543
15:0072.590.54372.590.543
16:0072.450.54372.450.543
17:0072.450.54372.450.543
18:009.593.093.0945.599.593.093.0945.59
19:0010.33.523.5246.310.33.523.5246.3
20:008.062.450.54371.390.543
21:0072.590.54372.590.543
22:0073.090.54373.090.543
23:000.250.250.25430.250.250.2543