P-5

Ancillary Services Prices, Day Ahead Market

03/07/2006

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)
00:000.840.840.25430.250.250.2543
01:002.592.590.25430.250.250.2543
02:002.592.590.25430.250.250.2543
03:002.592.590.25430.250.250.2543
04:002.592.590.25430.250.250.2543
05:002.492.490.2597.30.250.250.2597.3
06:002.592.590.25103.490.250.250.25103.49
07:0070.250.259770.250.2597
08:0070.250.259570.250.2595
09:007.490.990.99807.490.990.9980
10:007.490.990.99807.490.990.9980
11:007.490.990.9928.497.490.990.9928.49
12:007.340.840.8428.347.340.840.8428.34
13:0070.840.52870.840.528
14:0070.840.52870.840.528
15:0070.840.52870.840.528
16:007.340.840.84957.340.840.8495
17:007.490.990.9994.337.490.990.9994.33
18:0016.343.090.9947.2715.812.560.9947.27
19:007.493.090.9931.887.493.090.9931.88
20:007.490.990.99757.490.990.9975
21:006.540.990.99956.540.990.9995
22:0070.50.57970.50.579
23:000.340.340.25430.250.250.2543