P-5

Ancillary Services Prices, Day Ahead Market

07/28/2006

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
02:000.190.190430.190.19043
03:000.130.130430.130.13043
04:000.130.130430.130.13043
05:000.170.170430.170.17043
06:000.20.20430.20.2043
07:000.20.20430.20.2043
08:002.492.490432.492.49043
09:0074.790.54374.790.543
10:0012.874.99245.889.882245.88
11:0016.5101.9644.468.461.961.9644.46
12:0016.6910244.58.52244.5
13:0016.510244.58.52244.5
14:0016.510547.511.55547.5
15:0022.0215.52547.511.55547.5
16:0019.7813.28553.0411.55553.04
17:0016.51057511.55575
18:0016.510561.0511.55561.05
19:0010100.560.79770.560.79
20:0010100.543770.543
21:008.58.5244.58.58.5244.5
22:008.191.690.54370.50.543
23:002.542.540.15430.250.250.1543