P-5

Ancillary Services Prices, Day Ahead Market

05/07/2005

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)
00:0010.90.15200.250.150.1520
01:000.250.250.16200.250.250.1620
02:000.20.20.16200.20.20.1620
03:000.250.250.16200.250.250.1620
04:000.250.250.16200.250.250.1620
05:000.250.250.16200.250.250.1620
06:0010.90.15121.280.250.150.15121.28
07:0070.250.16109.5670.250.16109.56
08:0070.190.199.4870.190.199.48
09:0070.250.161470.250.1614
10:007.150.250.11470.10.114
11:007.150.250.11470.10.114
12:007.240.250.011470.010.0114
13:007.240.250.011470.010.0114
14:007.150.250.11470.10.114
15:007.060.250.171470.190.1714
16:0070.250.11470.250.114
17:007.020.250.11470.230.114
18:007.150.250.11470.10.114
19:007.250.2501470014
20:007.250.25014.1470014.14
21:007.150.250.11470.10.114
22:007.240.250.011470.010.0114
23:006.316.230.17200.250.170.1720