Page Ref: P-4A

Time Weighted/Integrated Real Time LBMP - Zonal

--- LBMP $--- Marginal Cost of Losses--- Marginal Cost of Congestion--- Scarcity Pricing In Effect (Y/N)
Zonal PricesDate: 12/21/2005
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CAPITL
61757
93.4380.32101.94106.3892.5689.24112.93104.76104.84121.06110.5897.6698.6397.0093.2380.4986.73224.82109.76132.76111.07109.4097.9287.50
2.752.212.732.902.913.034.604.814.515.294.694.053.893.893.683.023.8910.325.225.955.064.613.532.75
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
88.5676.1296.64101.1987.4184.14106.5898.7798.21113.17102.9890.9592.8991.2487.3275.9881.75212.86103.51125.66104.88103.3092.7382.80
-2.13-1.99-2.57-2.29-2.24-2.07-1.75-1.18-2.12-2.60-2.91-2.66-1.84-1.87-2.24-1.50-1.09-1.65-1.03-1.14-1.14-1.49-1.65-1.95
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
94.7681.39102.68107.1193.5590.64114.04105.45105.17121.55111.1198.1599.3397.9794.6381.8387.97226.17110.62133.92111.73110.0098.8588.68
4.073.183.473.643.904.435.725.504.855.785.214.544.594.865.084.365.1311.666.087.125.725.224.463.93
0.00-0.100.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
87.6475.4495.33100.1885.8381.72103.1896.5997.08111.76102.0190.1991.6689.5085.3374.7380.40210.91102.46124.57103.66102.1791.6881.50
-3.04-2.67-3.88-3.30-3.82-4.49-5.15-3.35-3.25-4.00-3.88-3.42-3.07-3.61-4.22-2.74-2.44-3.59-2.08-2.23-2.35-2.62-2.71-3.25
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
90.8778.3899.6985.0089.8286.26105.7599.1899.90115.40105.7693.5794.7093.0289.5177.2582.22213.01103.66125.88105.21104.3394.1784.84
0.180.270.470.660.180.05-0.53-0.77-0.42-0.37-0.13-0.04-0.03-0.09-0.04-0.23-0.63-1.49-0.88-0.92-0.81-0.46-0.220.10
0.000.000.00-1.760.000.00-10.160.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
94.4981.07102.51106.9393.2390.25113.67105.16105.08121.34110.8997.8799.0097.5994.1981.4387.54225.50110.22133.55111.52109.8998.6388.48
3.812.963.303.453.584.045.355.224.765.575.004.264.264.484.643.964.7010.995.686.755.515.114.243.73
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
99.3392.90104.45108.4694.9594.09114.92107.06106.35122.30112.0499.20100.3299.2696.8596.77101.16227.06132.04135.70113.10111.78103.3591.16
6.445.315.244.985.306.466.596.666.026.536.155.595.596.166.896.076.6512.557.578.907.096.546.456.15
-2.22-9.480.000.000.00-1.410.00-0.450.000.000.000.000.000.00-0.41-13.23-11.670.00-19.930.000.00-0.45-2.51-0.26
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
91.5778.88100.29104.7390.8187.60110.70102.42102.86118.74108.4295.8497.1095.3991.5679.1184.78220.26107.25130.04108.59107.0595.9685.85
0.890.771.081.251.161.392.382.482.532.972.532.232.372.282.011.641.945.752.713.242.572.271.571.10
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
94.7081.25102.68107.1193.4990.57114.00105.44105.21121.55111.0698.0599.2097.8294.4581.6887.82226.08110.57133.90111.76110.0298.8088.63
4.023.143.473.643.844.365.685.494.895.785.174.444.474.724.904.214.9811.576.037.105.745.234.413.88
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
95.0981.48102.86107.3593.8891.03114.53105.76105.47121.73114.06104.89103.01162.24109.50104.9693.70227.05111.18154.14134.88130.39119.8790.21
4.403.373.653.884.234.816.215.815.045.965.554.815.005.395.504.805.6112.546.647.766.085.454.754.20
0.000.000.000.000.000.000.000.00-0.110.00-2.62-6.47-3.27-63.74-14.45-22.69-5.250.000.00-19.58-22.79-20.15-20.74-1.27
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
91.4978.83100.20104.3990.4586.79108.6799.82100.61116.39106.6794.5395.6293.9990.3777.9282.80214.64104.40126.70105.86105.1094.9485.50
0.810.720.990.910.800.570.35-0.130.280.630.780.920.880.880.820.45-0.040.14-0.13-0.10-0.160.310.550.75
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
93.8680.58102.19106.6193.2689.76110.00104.72104.23120.68110.1797.0898.4497.2293.6080.4986.82223.21109.16131.90110.61108.9197.6987.69
3.182.472.973.133.623.553.724.783.904.914.283.473.704.114.053.023.998.704.635.104.594.123.302.95
0.000.000.000.000.000.00-10.160.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
85.0664.8291.6097.0282.6177.3775.1390.2590.97105.0495.9585.0186.4684.0779.7670.3775.31197.2595.70116.7097.1796.4298.5789.99
-5.62-5.94-7.61-6.46-7.04-8.84-7.85-9.69-9.35-10.73-9.94-8.60-8.27-9.03-9.79-7.10-7.53-17.26-8.84-10.10-8.84-8.37-10.69-7.69
0.00-4.120.000.000.000.0013.130.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-5.00-9.62
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
82.3470.7190.5595.2581.5779.23110.00130.0092.44106.6195.8584.3386.4285.0880.4470.7176.72200.7496.60117.9598.5996.9286.5977.18
-8.34-7.40-8.66-8.23-8.08-6.98-3.73-1.23-7.89-9.16-10.04-9.28-8.31-8.02-9.11-6.77-6.12-13.76-7.93-8.85-7.42-7.86-7.81-7.57
0.000.000.000.000.000.00-17.60-14.430.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
85.3372.9392.1697.5383.1278.4198.3392.0092.33106.5997.0285.8487.4085.1880.7171.1976.46200.7297.24118.6898.8497.7988.3178.91
-5.35-5.18-7.05-5.95-6.53-7.80-10.00-7.94-8.00-9.18-8.87-7.77-7.33-7.93-8.84-6.28-6.38-13.78-7.30-8.12-7.17-6.99-6.08-5.84
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN