P-5

Ancillary Services Prices, Day Ahead Market

07/03/2007

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)
00:000.20.20.2450.20.20.245
01:000.20.20.2450.20.20.245
02:000.20.20.2450.20.20.245
03:000.20.20.2450.20.20.245
04:000.20.20.2450.20.20.245
05:000.20.20.2450.20.20.245
06:002.542.540.2562.870.250.250.2562.87
07:003.893.890.548.413.893.890.548.41
08:0073.490.55073.490.550
09:009.73.490.55070.790.550
10:009.593.090.55570.50.555
11:00103.50.55570.50.555
12:008.333.080.55571.750.555
13:009.583.080.55570.50.555
14:009.583.080.55570.50.555
15:009.583.080.55570.50.555
16:009.553.050.55570.50.555
17:0013.913.490.55570.50.555
18:009.563.060.55570.50.555
19:008.353.050.55571.70.555
20:009.583.080.55070.50.550
21:009.993.490.54570.50.545
22:009.993.493.447.99.93.43.447.9
23:000.250.250.25450.250.250.2545