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: 12/09/2005
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23:00
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CAPITL
61757
81.8483.7380.0378.0977.20104.7088.6893.61117.0498.41119.92102.09120.19101.9195.5598.70100.94150.1596.3098.52113.6595.6989.8364.51
2.952.902.852.792.553.703.874.064.974.555.685.256.205.314.775.195.407.364.844.635.264.564.162.64
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
77.6579.6175.9073.9373.4499.8085.1090.87114.1895.37115.6697.81114.8596.9290.9493.6396.08144.2292.7995.05109.6891.6085.1461.23
-1.25-1.21-1.28-1.37-1.21-1.200.291.332.111.501.420.970.870.320.160.120.541.441.331.161.290.46-0.53-0.64
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
83.1784.8881.4079.3778.52105.8089.7695.03118.59100.13121.65103.88121.31103.1196.70100.03102.04151.3597.3699.76114.9897.1791.6966.13
4.274.064.224.073.874.814.955.486.526.267.407.047.336.515.926.536.508.565.895.866.596.036.024.26
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

GENESE
61753
76.0377.9574.1672.0671.8397.4183.5189.84112.7494.07113.9696.19112.7194.7188.8091.1294.43143.2591.9594.02108.2389.5982.3059.11
-2.87-2.87-3.02-3.24-2.82-3.58-1.300.290.670.21-0.29-0.65-1.27-1.88-1.98-2.39-1.110.460.480.13-0.16-1.54-3.38-2.76
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
80.1780.1276.4474.6374.1096.2783.8890.40109.7591.72111.8994.59111.7594.8289.2891.5793.87140.6989.7892.41106.6189.4684.4092.97
-0.58-0.71-0.74-0.68-0.55-0.63-1.56-1.56-2.32-2.15-2.35-2.24-2.23-1.78-1.50-1.76-1.67-2.10-1.68-1.48-1.78-1.67-1.27-0.38
2.550.000.000.000.00-13.180.98-0.330.000.000.000.000.000.000.00-0.360.000.000.000.000.000.000.00-16.78
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
82.9484.7081.1879.1778.34105.5889.5094.70118.3099.84121.31103.55120.97102.7996.4399.70101.73151.0497.1499.50114.6996.8991.3365.85
4.043.884.003.873.694.594.695.166.235.987.076.716.996.205.666.196.198.255.685.616.295.755.663.97
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
85.3086.7783.7284.0283.40107.5691.0496.64120.56103.74154.71115.55126.62105.2397.96101.27109.40186.55141.89113.01121.46113.38114.6697.85
6.405.956.516.246.056.566.237.108.497.9910.018.909.458.117.197.767.7810.947.477.598.797.918.115.94
0.000.00-0.03-2.47-2.700.000.000.000.00-1.89-30.46-9.81-3.18-0.520.000.00-6.08-32.82-42.95-11.52-4.27-14.33-20.87-30.04
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
79.6181.4877.8075.8775.26102.1686.3791.46114.7196.10116.8998.98116.3598.6292.6195.3897.54146.1393.7096.03110.7892.8786.8362.47
0.710.650.620.570.611.171.561.912.642.232.652.142.372.021.831.882.003.352.242.142.391.731.160.59
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
83.1784.9081.3979.3878.53105.8789.8295.05118.68100.18121.72103.84121.30103.0596.6599.96102.00151.3997.3999.75114.9697.1091.5765.99
4.274.074.214.083.884.885.015.506.606.317.487.007.316.465.886.456.468.605.935.856.575.975.904.12
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
83.2584.9281.4179.3478.52105.87115.49154.74118.88100.32121.72104.02121.48103.2297.16100.28102.24151.5397.55100.05115.4797.62102.4981.13
4.354.104.234.043.874.885.105.686.676.467.487.187.496.636.176.776.708.756.096.157.086.496.624.68
0.000.000.000.000.000.00-25.58-59.52-0.140.000.000.000.000.00-0.210.000.000.000.000.000.000.00-10.20-14.57
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
78.1079.9476.2274.4273.93100.3383.5487.41109.4091.32111.5194.10111.2594.5489.0991.5493.75140.7889.7492.25106.4489.3184.1260.73
-0.79-0.88-0.96-0.88-0.72-0.66-1.27-2.13-2.67-2.54-2.73-2.74-2.74-2.06-1.69-1.97-1.79-2.01-1.72-1.65-1.95-1.83-1.55-1.14
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
85.0084.2680.7378.9777.91100.2389.3195.49117.0298.44119.83102.79120.70102.8396.2499.63101.62149.8596.2598.54113.6295.9890.6398.00
4.253.443.543.673.263.334.503.534.954.585.595.956.726.235.476.306.087.064.794.645.234.854.954.65
2.550.000.000.000.00-13.180.00-0.330.000.000.000.000.000.000.00-0.360.000.000.000.000.000.000.00-16.78
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
72.5174.7971.0568.8268.7591.0075.0087.25107.5889.62108.3391.31107.0789.4083.9985.0089.45135.9087.6089.69103.2685.1280.5781.87
-8.25-6.04-6.14-6.49-5.90-5.90-3.20-4.70-4.49-4.24-5.91-5.52-6.92-7.19-6.79-8.33-6.09-6.89-3.86-4.20-5.13-6.01-9.12-11.48
2.550.000.000.000.00-13.188.22-0.310.000.000.000.000.000.000.00-0.360.000.000.000.000.000.00-3.86-16.78
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
73.2176.8873.2471.2871.0094.0094.00103.01116.7997.06116.8898.46115.4196.5090.4094.0595.89143.4293.5796.04111.1491.88122.3286.18
-7.54-3.94-3.94-4.02-3.65-0.403.566.054.723.192.641.621.43-0.09-0.370.720.350.632.112.152.750.74-4.57-7.17
2.550.000.000.000.00-10.67-4.02-5.330.000.000.000.000.000.000.00-0.360.000.000.000.000.000.00-41.06-16.78
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
73.9876.1472.3670.1470.0494.8181.5188.44111.6092.92112.2494.55110.8192.4986.7889.0192.41140.2090.6492.78106.9188.0680.3357.94
-4.92-4.68-4.83-5.16-4.61-6.19-3.30-1.11-0.47-0.95-2.01-2.29-3.18-4.10-4.00-4.50-3.13-2.59-0.82-1.11-1.48-3.07-5.34-3.93
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