P-5

Ancillary Services Prices, Day Ahead Market

03/06/2006

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)
00:000.20.20.2430.20.20.243
01:000.20.20.2430.20.20.243
02:000.20.20.2430.20.20.243
03:000.20.20.2430.20.20.243
04:000.20.20.2430.20.20.243
05:000.250.250.2597.20.250.250.2597.2
06:00330.25104.250.250.250.25104.25
07:0070.250.2598.0870.250.2598.08
08:0070.250.2510070.250.25100
09:009.092.590.9994.747.490.990.9994.74
10:007.951.450.99807.490.990.9980
11:007.470.970.9743.477.470.970.9743.47
12:007.340.840.54370.50.543
13:007.340.840.54370.50.543
14:007.340.840.54370.50.543
15:007.340.840.54370.50.543
16:0070.50.59570.50.595
17:007.490.990.99807.490.990.9980
18:0013.392.150.997512.230.990.9975
19:007.490.990.99757.490.990.9975
20:007.160.660.66807.160.660.6680
21:0070.50.59570.50.595
22:0070.50.57970.50.579
23:000.340.340.25430.250.250.2543