P-5

Ancillary Services Prices, Day Ahead Market

03/21/2006

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
01:002.452.450.25430.250.250.2543
02:000.250.250.25430.250.250.2543
03:000.250.250.25430.250.250.2543
04:000.250.250.25430.250.250.2543
05:002.452.450.2594.980.250.250.2594.98
06:002.452.450.25100.960.250.250.25100.96
07:0070.250.258070.250.2580
08:0012.620.250.258012.620.250.2580
09:0014.552.451.097413.191.091.0974
10:0018.22.451.097416.841.091.0974
11:0010.452.451.0945.099.091.091.0945.09
12:007.591.091.0943.597.591.091.0943.59
13:007.591.091.0943.597.591.091.0943.59
14:007.591.091.0943.597.591.091.0943.59
15:007.591.091.0943.597.591.091.0943.59
16:007.591.091.09807.591.091.0980
17:007.340.840.84807.340.840.8480
18:0026.573.891.097423.771.091.0974
19:0021.393.891.0954.5918.591.091.0954.59
20:0013.493.491.098011.091.091.0980
21:007.380.880.58070.50.580
22:0070.250.257570.250.2575
23:000.840.840.25430.250.250.2543