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: 07/23/2003
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CAPITL
61757
55.3156.6260.8956.5255.5356.6454.4954.2654.1156.3056.0158.3658.3861.0561.3460.4058.3660.6954.7254.3053.1952.3051.3542.85
4.364.214.704.284.594.724.133.433.433.763.273.513.103.063.503.913.823.553.313.143.693.373.373.19
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-1.08-0.200.00-0.71-0.130.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
49.2750.6054.3150.4949.0749.9848.7249.4049.3151.2051.4753.5954.1956.9556.7355.3153.3755.8749.3149.8448.3147.1246.5938.45
-1.68-1.81-1.89-1.76-1.87-1.95-1.63-1.43-1.36-1.35-1.27-1.26-1.09-1.04-1.11-1.17-1.17-1.27-1.12-1.14-1.18-1.16-1.27-1.21
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-0.10-0.020.00-0.07-0.010.00
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
53.5255.3759.1455.2053.6955.0754.0655.1355.3057.4957.7759.9760.6463.8163.1961.5859.4862.5455.6655.8254.0253.2352.1342.77
2.572.962.942.952.743.153.704.304.624.955.035.125.365.825.355.094.945.404.504.714.524.474.193.10
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-0.83-0.150.00-0.55-0.100.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
50.5651.8155.6951.7650.4351.1049.2549.4249.1351.0151.3253.3453.6256.3056.5555.4053.6255.8049.4749.8048.4847.2746.9239.19
-0.40-0.60-0.50-0.49-0.52-0.82-1.10-1.41-1.55-1.53-1.42-1.52-1.66-1.69-1.29-1.08-0.91-1.34-0.95-1.18-1.02-1.01-0.93-0.47
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-0.10-0.020.00-0.07-0.010.00
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
50.830.00-5.0132.4836.1236.0641.5450.2450.0051.7251.9653.9654.5053.9956.9355.6153.7150.5649.5550.0148.6047.4144.6739.20
-0.12-0.35-0.18-0.36-0.39-0.46-0.56-0.59-1.13-0.83-0.78-0.89-1.54-1.54-0.91-0.87-0.83-1.51-0.76-0.94-0.90-0.79-0.80-0.46
0.0043.8549.5212.0012.6414.578.650.002.630.000.000.001.041.330.000.000.005.930.010.000.000.004.340.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
52.9754.5558.3154.2652.7954.0852.8953.8353.9455.9956.1858.3058.9962.0861.5860.0257.9560.8454.2654.3652.5751.7350.6841.58
2.012.142.112.011.852.162.533.013.263.453.433.453.714.093.743.543.413.703.113.263.072.972.741.91
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-0.83-0.150.00-0.54-0.100.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
54.3656.6360.4861.5856.8458.0058.9360.3564.0060.5160.1764.5668.1167.7466.9663.4964.9864.9665.3966.1070.7963.2156.5760.11
3.414.214.284.274.034.424.834.955.445.715.645.695.726.055.444.794.825.374.715.185.215.164.983.83
0.000.000.00-5.06-1.86-1.66-3.75-4.58-7.88-2.26-1.79-4.02-7.11-3.69-3.68-2.21-5.62-2.45-10.36-9.97-16.08-9.83-3.75-16.62
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
52.1053.5757.5053.3752.0553.0851.4551.7051.4953.4653.5155.6255.9458.7658.7357.4955.4457.9351.1651.7550.5349.1148.7640.49
1.151.161.301.121.101.161.100.870.820.920.770.770.660.770.891.000.900.800.820.791.030.880.920.83
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-0.020.000.00-0.010.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
52.9454.7658.3354.3652.8654.2253.1854.2254.3556.4756.7658.9359.6062.7262.1260.5358.4561.4654.7354.8853.1052.3351.2542.03
1.992.352.132.111.922.292.833.393.673.934.024.074.324.734.284.043.924.323.583.773.603.573.302.37
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-0.83-0.150.00-0.54-0.100.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
60.8758.0862.8257.2854.7256.2055.8460.8660.6861.7774.6063.7672.5378.6470.9472.0276.7381.1172.8574.0171.6873.1880.1154.01
3.553.913.983.983.784.284.965.655.996.436.516.606.737.256.716.516.296.795.625.895.705.665.374.08
-6.37-1.76-2.65-1.060.000.00-0.52-4.38-4.02-2.80-15.35-2.31-10.52-13.39-6.39-9.02-15.90-17.18-16.90-17.17-16.48-19.30-26.90-10.27
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
51.2752.4556.1652.1951.1652.1050.3850.4150.0751.9152.0954.0854.2956.8657.0755.8153.8856.4349.7250.1548.8447.6047.2739.44
0.320.04-0.03-0.060.210.180.03-0.41-0.61-0.63-0.65-0.78-0.99-1.13-0.77-0.67-0.65-0.71-0.59-0.80-0.66-0.61-0.58-0.22
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.010.000.000.010.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
53.3531.0039.6135.0438.9739.0244.8452.6954.4154.6454.5256.7957.0359.7159.7058.6256.6459.1253.1452.9251.6150.7848.3641.48
2.402.031.922.202.462.502.741.863.282.101.781.941.751.721.862.132.101.981.821.792.121.912.891.82
0.0015.237.0012.0012.6414.578.650.002.630.000.000.000.000.000.000.000.000.00-1.00-0.180.00-0.664.340.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
41.8828.0033.0028.0031.0131.0034.9941.5042.4742.1342.7444.4745.1647.5647.3545.8544.4146.7741.4942.0340.2239.4638.0032.64
-9.07-4.20-4.69-4.84-5.50-5.52-7.11-9.33-8.66-10.41-10.00-10.39-10.12-10.43-10.49-10.63-10.12-10.37-8.96-8.95-9.27-8.84-7.47-7.02
0.0012.007.0012.0012.6414.578.650.002.630.000.000.000.000.000.000.000.000.00-0.13-0.020.00-0.094.340.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
32.0025.9833.8529.4831.7932.1338.6547.5249.5249.1349.6751.5952.1654.9034.9952.7150.8153.5847.3047.8946.2845.2941.1936.68
-3.94-4.02-3.84-3.36-4.72-4.39-3.45-3.31-1.61-3.41-3.07-3.26-3.12-3.10-0.06-3.77-3.73-3.55-3.20-3.10-3.21-3.04-4.28-2.98
0.8514.207.0012.0012.6414.578.650.002.630.000.000.000.000.0022.170.000.000.00-0.18-0.030.00-0.124.340.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
46.5748.1052.0248.4246.5846.9745.4946.2045.7646.9447.6449.5950.4753.1552.8751.1949.6252.2946.3646.9344.7843.9843.8136.32
-4.39-4.31-4.18-3.83-4.37-4.95-4.86-4.63-4.91-5.60-5.10-5.26-4.81-4.84-4.97-5.29-4.92-4.85-4.10-4.05-4.72-4.32-4.05-3.34
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-0.13-0.020.00-0.09-0.020.00
NNNNNNNNNNNNNNNNNNNNNNNN