P-5

Ancillary Services Prices, Day Ahead Market

07/21/2006

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)
00:000.20.20430.20.2043
01:000.130.130430.130.13043
02:000.130.130430.130.13043
03:000.130.130430.130.13043
04:000.130.130430.130.13043
05:000.140.140430.140.14043
06:000.20.20430.20.2043
07:002.492.490432.492.49043
08:002.492.490432.492.49043
09:004.594.590.15434.594.590.1543
10:0074.790.5843.0874.790.5843.08
11:00770.543770.543
12:007.67.60.543770.543
13:001010244.58.58.5244.5
14:0014.16100.54372.840.543
15:0016.5100.54370.50.543
16:0016.5100.54370.50.543
17:0012.5100.54374.50.543
18:0010100.543770.543
19:008.988.980.543770.543
20:0010.35103.8546.3510.35103.8546.35
21:0010103.445.99.99.93.445.9
22:0074.190.54374.190.543
23:003.093.090.25430.250.250.2543