P-5

Ancillary Services Prices, Day Ahead Market

07/14/2006

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
01:000.20.20430.20.2043
02:000.20.20430.20.2043
03:000.20.20430.20.2043
04:000.20.20430.20.2043
05:000.20.20430.20.2043
06:000.690.690430.250.25043
07:002.492.490432.492.49043
08:002.52.50.15432.52.50.1543
09:005.034.990.15435.034.990.1543
10:00104.990.5443.047.042.030.5443.04
11:0016.510244.58.52244.5
12:0016.510345.59.53345.5
13:0016.510244.58.52244.5
14:0016.510345.59.53345.5
15:0016.510345.59.53345.5
16:0022.5210345.59.53345.5
17:0016.510345.59.53345.5
18:0016.510244.58.52244.5
19:0010100.543770.543
20:007.47.40.943.47.47.40.943.4
21:00770.543770.543
22:004.944.190.5434.944.190.543
23:001.71.70.18430.250.250.1843