P-5

Ancillary Services Prices, Day Ahead Market

03/02/2005

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)
00:000.190.190.143.890.10.10.143.89
01:000.20.20.128.250.10.10.128.25
02:000.20.20.128.720.10.10.128.72
03:000.20.20.129.570.10.10.129.57
04:000.20.20.128.50.10.10.128.5
05:002.022.020.1310.10.10.131
06:000.20.20.1400.10.10.140
07:0030.150.135.642.950.10.135.64
08:0030.150.153530.150.1535
09:0060.350.353260.350.3532
10:0060.190.193260.190.1932
11:0060.330.332960.330.3329
12:0040.190.1914.090.190.190.1914.09
13:0040.190.1914.090.190.190.1914.09
14:0040.150.1140.10.10.114
15:0040.150.1140.10.10.114
16:0060.180.1849.30.180.180.1849.3
17:0060.20.24060.20.240
18:0010.890.330.333510.890.330.3335
19:0060.20.23260.20.232
20:0060.150.153260.150.1532
21:0030.150.1532.7730.150.1532.77
22:000.540.150.161.280.10.10.161.28
23:000.180.180.1200.10.10.120