P-5

Ancillary Services Prices, Day Ahead Market

07/04/2006

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
01:000.20.20.1430.20.20.143
02:000.20.20.1430.20.20.143
03:000.180.180.1430.180.180.143
04:000.140.140.1430.140.140.143
05:000.130.130.1430.130.130.143
06:000.10.10.1430.10.10.143
07:000.150.150.1430.150.150.143
08:000.850.850.15430.850.850.1543
09:005.44.790.5435.44.790.543
10:005.284.790.5435.284.790.543
11:0074.790.54374.790.543
12:0074.790.540.3774.790.540.37
13:0010100.543770.543
14:0012.03100.54374.970.543
15:0010100.543770.543
16:0016.5100.54970.50.549
17:0014.6610244.58.53.84244.5
18:0016.1810244.58.52.32244.5
19:0010100.543770.543
20:0010101.1943.697.697.691.1943.69
21:00104.79244.58.53.29244.5
22:0073.490.54373.490.543
23:003.893.890.25430.250.250.2543