P-5

Ancillary Services Prices, Day Ahead Market

11/03/2005

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)
00:000.20.20.1891.80.20.20.1891.8
01:000.20.20.1891.860.20.20.1891.86
02:000.20.20.1888.140.20.20.1888.14
03:000.20.20.1892.910.20.20.1892.91
04:000.20.20.18850.20.20.1885
05:000.20.20.19114.070.20.20.19114.07
06:004.043.890.1108.250.250.10.1108.25
07:009.930.1107.5670.10.1107.56
08:007.060.250.1999.0970.190.1999.09
09:009.530.57570.50.575
10:009.530.540.6670.50.540.66
11:009.530.534.8870.50.534.88
12:009.530.52870.50.528
13:0010.5930.52870.50.528
14:009.530.52870.50.528
15:009.530.52870.50.528
16:0015.452.640.99907.490.990.9990
17:0031.442.640.998520.880.990.9985
18:0017.081.420.998516.650.990.9985
19:0015.542.640.998513.790.990.9985
20:009.12.60.99857.490.990.9985
21:009.192.690.599.470.50.599.4
22:009.8330.1710070.170.17100
23:003.0830.17430.250.170.1743