P-5

Ancillary Services Prices, Day Ahead Market

03/08/2007

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
06:00330.25550.250.250.2555
07:008.52.65276.58.52.65276.5
08:008.52276.58.52276.5
09:008.53.04276.58.53.04276.5
10:008.873.032.3776.878.873.032.3776.87
11:008.53.03276.58.53.03276.5
12:007.853.031.3555.857.853.031.3555.85
13:004.263.030.5554.263.030.555
14:003.983.030.5553.983.030.555
15:003.023.020.5553.023.020.555
16:0073.030.55573.030.555
17:009.543.043.0477.549.543.043.0477.54
18:0010.514.014.018810.514.014.0188
19:0010.54478.510.54478.5
20:0010.13.63.687.8610.13.63.687.86
21:008.53.02261.58.53.02261.5
22:000.50.50.5550.50.50.555
23:000.250.250.25550.250.250.2555