P-5

Ancillary Services Prices, Day Ahead Market

07/06/2007

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)
00:000.190.190450.190.19045
01:000.20.20450.20.2045
02:000.20.20450.20.2045
03:000.20.20450.20.2045
04:000.20.20450.20.2045
05:000.20.20450.20.2045
06:000.190.190450.190.19045
07:000.740.740450.740.74045
08:000.840.840500.840.84050
09:003.063.060503.063.06050
10:006.83.050.5556.83.050.555
11:0073.050.55573.050.555
12:007.323.050.552.3772.730.552.37
13:009.543.040.554.5970.50.554.59
14:009.553.050.554.770.50.554.7
15:009.533.030.55570.50.555
16:009.523.020.55570.50.555
17:009.533.030.55570.50.555
18:009.523.020.55570.50.555
19:0073.040.55573.040.555
20:009.023.050.55071.030.550
21:009.593.090.54570.50.545
22:0010.023.523.5248.0210.023.523.5248.02
23:004.194.190.25450.250.250.2545