P-5

Ancillary Services Prices, Day Ahead Market

10/01/2006

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)
00:000.250.250.25430.250.250.2543
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
06:000.250.250.25430.250.250.2543
07:000.840.840.5430.840.840.543
08:0072.590.54372.590.543
09:004.594.590.5434.594.590.543
10:0074.790.54374.790.543
11:0074.790.54374.790.543
12:0074.790.54374.790.543
13:0074.790.54374.790.543
14:0074.790.54374.790.543
15:0074.790.54374.790.543
16:0073.890.54373.890.543
17:007.53.890.54373.390.543
18:0073.890.54373.890.543
19:0016.5100.54370.50.543
20:0011.334.830.54370.50.543
21:0074.790.54374.790.543
22:0072.590.54372.590.543
23:000.250.250.25430.250.250.2543