P-5

Ancillary Services Prices, Day Ahead Market

03/13/2007

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
05:000.250.250.25500.250.250.2550
06:000.840.840.3550.30.30.355
07:007.892.641.3965.897.892.641.3965.89
08:009.092.592.5967.099.092.592.5967.09
09:0011.294.793.467.99.93.43.467.9
10:00103.53.467.99.93.43.467.9
11:009.543.04165.57.51165.5
12:007.453.020.55572.570.555
13:0073.020.55573.020.555
14:0073.020.55573.020.555
15:0073.010.55573.010.555
16:009.523.020.58570.50.585
17:009.533.030.56570.50.565
18:00103.53.568103.53.568
19:00103.493.4968103.493.4968
20:00103.493.4968103.493.4968
21:009.533.030.56070.50.560
22:0070.840.55570.840.555
23:000.30.30.3550.30.30.355