P-5

Ancillary Services Prices, Day Ahead Market

11/02/2007

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)
00:000.250.250.25450.250.250.2545
01:000.250.250.25450.250.250.2545
02:000.840.840.8445.590.840.840.8445.59
03:000.810.810.8145.560.810.810.8145.56
04:000.250.250.25450.250.250.2545
05:001.51.51.562.011.51.51.562.01
06:000.840.840.3600.30.30.360
07:008.992.490.57070.50.570
08:008.181.681.57081.51.570
09:0013.753.09256.58.52256.5
10:0013.023.07256.58.52256.5
11:0015.513.071.55681.51.556
12:0015.553.070.55570.50.555
13:009.573.070.55570.50.555
14:0010.243.070.55570.50.555
15:009.553.050.55570.50.555
16:009.563.06281.678.52281.67
17:009.563.06281.448.52281.44
18:0018.363.062808.52280
19:0018.453.06256.58.52256.5
20:0017.243.06269.198.52269.19
21:009.573.070.55070.50.550
22:0070.50.582.0270.50.582.02
23:000.250.250.25450.250.250.2545