P-5

Ancillary Services Prices, Day Ahead Market

07/26/2006

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)
00:000.250.250430.250.25043
01:000.150.150430.150.15043
02:000004300043
03:000004300043
04:000004300043
05:000.130.130430.130.13043
06:000.140.140430.140.14043
07:002.492.490.1432.492.490.143
08:002.692.690.1432.692.690.143
09:006.394.790.15436.394.790.1543
10:0074.790.54374.790.543
11:00770.543770.543
12:0010.5510244.58.57.95244.5
13:0016.5100.54370.50.543
14:0016.510244.58.52244.5
15:0020.3910244.58.52244.5
16:0018.8810345.59.53345.5
17:0016.510244.58.52244.5
18:0012.14101.8244.328.326.181.8244.32
19:0010100.543770.543
20:0010100.543770.543
21:008.238.230.543770.543
22:0074.190.54374.190.543
23:004.194.190.25430.250.250.2543