P-5

Ancillary Services Prices, Day Ahead Market

03/10/2005

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)
00:000.30.20200.10020
01:000.780.690200.10.01020
02:000.780.690200.10.01020
03:000.780.690200.10.01020
04:000.780.690200.10.01020
05:000.790.70.01350.10.010.0135
06:0032.520.01350.10.010.0135
07:0090.20.24090.20.240
08:0090.190.194090.190.1940
09:0090.20.23590.20.235
10:0090.20.23590.20.235
11:0090.20.223.7690.20.223.76
12:0070.20.1814.080.180.180.1814.08
13:0070.20.1814.080.180.180.1814.08
14:0050.20.1814.080.180.180.1814.08
15:006.830.20.1140.10.10.114
16:00120.20.1946.420.840.190.1946.42
17:00120.150.1540120.150.1540
18:0015.090.20.239.5915.090.20.239.59
19:0011.870.20.23511.870.20.235
20:0010.720.170.173510.720.170.1735
21:008.130.190.1938.738.130.190.1938.73
22:008.690.190.1758.410.170.170.1758.41
23:000.20.20.1200.10.10.120