P-5

Ancillary Services Prices, Day Ahead Market

07/11/2006

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)
00:000.20.20430.20.2043
01:000.20.20430.20.2043
02:000.20.20430.20.2043
03:000.190.190430.190.19043
04:000.190.190430.190.19043
05:000.20.20430.20.2043
06:000.190.190430.190.19043
07:000.840.840430.840.84043
08:002.592.590.15432.592.590.1543
09:004.594.590.15434.594.590.1543
10:0074.790.154374.790.1543
11:0074.990.54374.990.543
12:00139.350.54373.350.543
13:0015.959.450.54370.50.543
14:0029.27100.54370.50.543
15:0015.959.450.54370.50.543
16:0016.5100.550.3270.50.550.32
17:0016.5100.551.7670.50.551.76
18:0015.889.380.545.8870.50.545.88
19:00109.380.54376.380.543
20:009.389.380.543770.543
21:00109.350.54376.350.543
22:0073.490.414373.490.4143
23:003.793.790.1430.250.250.143