P-5

Ancillary Services Prices, Day Ahead Market

11/05/2007

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)
00:003.093.090.3450.30.30.345
01:003.493.490.3450.30.30.345
02:003.493.490.3450.30.30.345
03:003.493.490.3450.30.30.345
04:003.893.890.3450.30.30.345
05:003.493.490.3450.30.30.345
06:003.893.890.365.490.30.30.365.49
07:009.252.750.57070.50.570
08:008.910.50.57070.50.570
09:009.583.080.55570.50.555
10:009.563.060.55570.50.555
11:009.543.040.55570.50.555
12:009.543.040.55570.50.555
13:009.543.040.55570.50.555
14:009.543.040.55570.50.555
15:009.543.040.55570.50.555
16:009.533.030.58070.50.580
17:0019.593.060.58070.50.580
18:0021.013.040.58070.50.580
19:0019.533.060.55570.50.555
20:0010.823.060.55570.50.555
21:009.563.060.58070.50.580
22:0070.50.58570.50.585
23:000.30.30.3450.30.30.345