P-5

Ancillary Services Prices, Day Ahead Market

03/16/2007

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)
00:000.250.250.25450.250.250.2545
01:000.250.250.25450.250.250.2545
02:000.250.250.25450.250.250.2545
03:000.250.250.25450.250.250.2545
04:000.250.250.25450.250.250.2545
05:000.840.840.25500.250.250.2550
06:001.21.20.25550.250.250.2555
07:008.712.642.2166.718.712.642.2166.71
08:008.522858.52285
09:0010.943.553.5568.9410.943.553.5568.94
10:009.553.053.0567.559.553.053.0567.55
11:009.523.023.0267.529.523.023.0267.52
12:009.523.02256.58.52256.5
13:009.553.05256.58.52256.5
14:009.533.03256.58.52256.5
15:009.533.03256.58.52256.5
16:009.523.022858.52285
17:00103.032858.972285
18:0014.023.093.098514.023.093.0985
19:0019.093.563.5677.0919.093.563.5677.09
20:0015.933.553.5573.9315.933.553.5573.93
21:009.553.053.05859.553.053.0585
22:009.593.09256.58.52256.5
23:000.30.30.3550.30.30.355