P-5

Ancillary Services Prices, Day Ahead Market

03/26/2007

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
06:000.840.840.25650.250.250.2565
07:0011.550.58070.50.580
08:0013.295.0429510.252295
09:0015.945.912.0660.0812.082.062.0660.08
10:0019.19.593.5461.0413.043.543.5461.04
11:0013.286.62256.668.662256.66
12:0014.828.32256.58.52256.5
13:0012.996.49256.58.52256.5
14:0012.095.590.55570.50.555
15:0012.045.541.5356.038.031.531.5356.03
16:0011.551.44957.941.441.4495
17:0011.795.291.9958.41.91.995
18:0019.110287.2710.582287.27
19:0015.953.73.763.9515.953.73.763.95
20:0015.0554.0162.0614.064.014.0162.06
21:0010.74.20.56070.50.560
22:008.023.090.55572.070.555
23:000.30.30.3550.30.30.355