P-5

Ancillary Services Prices, Day Ahead Market

03/14/2006

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)
00:000.250.250.25430.250.250.2543
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
05:000.250.250.25750.250.250.2575
06:000.340.340.2599.050.250.250.2599.05
07:007.760.320.321007.760.320.32100
08:007.30.80.8957.30.80.895
09:0010.352.450.99808.890.990.9980
10:008.780.990.99808.780.990.9980
11:009.080.990.9945.089.080.990.9945.08
12:008.281.780.54370.50.543
13:007.20.70.54370.50.543
14:007.190.690.54370.50.543
15:007.490.990.9943.497.490.990.9943.49
16:007.490.990.99957.490.990.9995
17:007.490.990.99807.490.990.9980
18:0014.120.990.9974.9814.120.990.9974.98
19:0010.092.450.9944.638.630.990.9944.63
20:007.490.990.9943.497.490.990.9943.49
21:007.490.990.99757.490.990.9975
22:0070.50.57570.50.575
23:000.620.620.3430.30.30.343