P-5

Ancillary Services Prices, Day Ahead Market

09/02/2006

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
01:000.250.250.25430.250.250.2543
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
06:000.20.20.271.620.20.20.271.62
07:003.793.790.5693.793.790.569
08:000.50.50.573.930.50.50.573.93
09:003.893.890.580.413.893.890.580.41
10:004.394.390.5434.394.390.543
11:004.794.790.5434.794.790.543
12:0074.790.54374.790.543
13:004.594.590.5434.594.590.543
14:004.594.590.5434.594.590.543
15:004.394.390.5434.394.390.543
16:004.294.290.5434.294.290.543
17:004.294.290.5434.294.290.543
18:004.594.590.5434.594.590.543
19:004.594.590.5434.594.590.543
20:0074.790.54374.790.543
21:005.344.790.5435.344.790.543
22:001.631.630.5431.631.630.543
23:000.250.250.25430.250.250.2543