P-5

Ancillary Services Prices, Day Ahead Market

07/19/2006

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
03:000.20.20430.20.2043
04:000.20.20430.20.2043
05:000.20.20430.20.2043
06:000.20.20430.20.2043
07:000.20.20430.20.2043
08:004.052.49051.474.052.49051.47
09:0011.014.59247.0111.014.59247.01
10:0019.27103.5455.2719.27103.5455.27
11:0012.91104.0146.5110.517.64.0146.51
12:0020.4310450.4314.434450.43
13:0016.5100.54370.50.543
14:0037.64103.5246.0210.023.523.5246.02
15:0022.25100.54370.50.543
16:0022.1210252.998.52252.99
17:0026.44103.656.0420.043.63.656.04
18:0022.1710250.1714.172250.17
19:0010.2103.746.210.2103.746.2
20:0026.87102.4962.8726.87102.4962.87
21:0024.98103.5860.9824.98103.5860.98
22:00102.491.8846102.491.8846
23:000.250.250.25430.250.250.2543