P-5

Ancillary Services Prices, Day Ahead Market

07/16/2006

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)
00:000.20.20.1430.20.20.143
01:000.20.20430.20.2043
02:000.20.20430.20.2043
03:000.20.20430.20.2043
04:000.20.20430.20.2043
05:000.20.20430.20.2043
06:000.190.190430.190.19043
07:000.20.20430.20.2043
08:000.840.840.1430.840.840.143
09:004.194.190.1530.054.194.190.1530.05
10:0074.790.54374.790.543
11:0074.790.54374.790.543
12:0010100.543770.543
13:0010100.543770.543
14:0011.61100.54375.390.543
15:0013.21100.54373.790.543
16:0016.5100.54370.50.543
17:0014.510244.58.54244.5
18:001010244.58.58.5244.5
19:0010102.1344.638.638.632.1344.63
20:0010102.0944.648.648.642.0944.64
21:0020.7510356.7520.7510356.75
22:007.481.820.9843.487.481.820.9843.48
23:002.492.490.2430.250.250.243