P-5

Ancillary Services Prices, Day Ahead Market

11/06/2007

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)
00:000.30.30.3450.30.30.345
01:003.093.090.3450.30.30.345
02:003.493.490.3450.30.30.345
03:003.493.490.3450.30.30.345
04:003.493.490.3450.30.30.345
05:003.593.590.3450.30.30.345
06:004.693.890.3600.30.30.360
07:00103.50.57070.50.570
08:00103.53.570103.53.570
09:0011.53.493.4957.999.993.493.4957.99
10:00103.083.0857.589.583.083.0857.58
11:00103.073.0757.579.573.073.0757.57
12:009.313.042.8157.319.313.042.8157.31
13:007.73.041.255.77.73.041.255.7
14:009.543.041.8756.378.371.871.8756.37
15:009.563.062.9757.479.472.972.9757.47
16:009.583.083.08809.583.083.0880
17:0013.793.073.07809.573.073.0780
18:0017.123.63.68010.13.63.680
19:0015.133.073.0757.579.573.073.0757.57
20:009.573.073.0757.579.573.073.0757.57
21:009.553.052.9647.469.462.962.9647.46
22:0070.50.58070.50.580
23:000.30.30.3450.30.30.345