P-5

Ancillary Services Prices, Day Ahead Market

07/02/2007

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
06:000.20.20.255.880.20.20.255.88
07:003.093.090.545.133.093.090.545.13
08:003.093.090.5503.093.090.550
09:0073.090.55073.090.550
10:0073.060.55573.060.555
11:0073.060.55573.060.555
12:008.473.060.55571.590.555
13:009.553.050.55570.50.555
14:009.973.470.55570.50.555
15:0010.393.890.55570.50.555
16:009.533.030.55570.50.555
17:008.873.030.55571.160.555
18:0073.030.55573.030.555
19:0073.030.55573.030.555
20:009.593.090.55070.50.550
21:009.593.090.54570.50.545
22:007.653.091.1545.657.653.091.1545.65
23:000.250.250.25450.250.250.2545