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: 03/21/2007
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CAPITL
61757
56.9941.2540.3538.6549.0261.0965.9769.3768.3675.4265.8063.2478.3495.43108.9290.73108.2587.9181.1491.04119.3998.7085.6644.67
1.430.951.171.121.512.453.013.123.413.913.453.122.702.651.831.812.753.232.933.485.001.640.881.01
-11.27-9.270.000.000.000.000.000.00-1.360.000.00-2.94-25.78-43.63-71.97-52.82-50.44-17.55-18.51-17.89-15.22-60.42-60.64-11.30
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
45.1231.6338.2236.7646.7558.1962.4966.3363.8571.7262.4257.3751.4151.6939.3739.2257.9868.3760.9670.95100.5240.5027.8832.77
-0.56-0.54-0.95-0.77-0.77-0.46-0.470.090.190.200.070.01-0.03-0.13-0.15-0.11-0.140.140.130.190.420.130.01-0.29
-1.40-1.150.000.000.000.000.000.00-0.080.000.00-0.18-1.58-2.67-4.40-3.23-3.07-1.10-1.13-1.09-0.94-3.74-3.74-0.69
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
56.7540.4341.6039.8450.6163.5468.4471.9571.2979.0969.0465.7375.4988.4895.0181.13100.3088.1980.6391.06121.3087.3073.6143.77
3.712.202.422.313.094.905.485.716.647.586.696.265.495.243.663.765.847.356.477.4210.253.492.122.58
-8.75-7.200.000.000.000.000.000.00-1.060.000.00-2.30-20.14-34.09-56.23-41.27-39.41-13.72-14.45-13.98-11.88-47.18-47.35-8.82
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
43.8130.5837.2735.8445.7857.0861.1165.1662.6770.4661.4456.3150.1150.2837.8637.9556.4467.1159.6569.6999.0339.2826.7732.09
-1.61-1.37-1.91-1.69-1.74-1.57-1.85-1.08-0.98-1.05-0.91-1.01-0.99-0.97-0.73-0.71-1.03-0.87-0.94-0.84-0.87-0.25-0.27-0.81
-1.13-0.930.000.000.000.000.000.00-0.060.000.00-0.14-1.25-2.11-3.47-2.55-2.42-0.85-0.89-0.86-0.73-2.91-2.92-0.54
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
43.6130.6738.9537.2647.0857.6566.3565.2762.1169.8160.8755.8048.6047.9634.3135.2749.0165.4858.3568.1396.9735.8338.1631.98
-0.67-0.35-0.23-0.26-0.44-0.99-0.73-0.97-1.47-1.70-1.49-1.38-1.25-1.19-0.81-0.84-1.10-1.65-1.35-1.54-2.19-0.80-0.60-0.38
0.000.000.000.000.000.00-11.260.000.000.000.000.000.000.000.000.00-4.310.000.000.000.000.000.800.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
56.3440.1741.4339.6750.3963.1768.0471.4870.6578.3768.3865.1074.4787.1393.1879.6998.7887.2479.7290.12120.2786.0672.4243.34
3.412.042.252.152.874.535.085.236.036.866.035.685.004.813.353.435.366.755.946.819.483.261.962.35
-8.65-7.110.000.000.000.000.000.00-1.040.000.00-2.24-19.61-33.17-54.70-40.15-38.37-13.37-14.09-13.64-11.63-46.17-46.33-8.63
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
59.8741.7842.5540.7751.7965.0073.9473.1972.7380.9381.0270.8875.1488.8795.3481.55101.1089.4481.9596.60123.2988.0574.5751.53
4.883.073.383.254.286.366.996.888.129.118.417.936.896.144.074.256.598.587.789.1812.174.192.653.39
-10.70-7.700.000.000.000.00-3.99-0.07-1.02-0.31-10.26-5.77-18.39-33.58-56.14-41.20-39.45-13.73-14.47-17.76-11.95-47.23-47.79-15.77
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
45.6132.2339.3837.7547.9059.4564.0367.7265.0373.0063.5558.4352.3652.7240.1739.8858.9169.1861.6471.87101.8340.7327.9833.22
0.240.190.200.220.390.811.071.481.361.481.201.070.890.830.560.500.730.950.851.161.780.580.310.19
-1.09-1.020.000.000.000.000.000.00-0.080.000.00-0.18-1.62-2.74-4.49-3.27-3.12-1.11-1.09-1.05-0.89-3.53-3.53-0.67
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
56.8240.5041.6039.8250.5863.4968.4671.9371.2078.9568.9065.6375.5688.6295.3181.33100.4588.1580.6391.14121.3787.7174.0143.79
3.682.202.422.303.064.855.505.696.547.446.556.145.425.143.583.675.717.226.377.3710.223.482.112.52
-8.85-7.270.000.000.000.000.000.00-1.070.000.00-2.31-20.28-34.32-56.61-41.55-39.68-13.81-14.56-14.10-11.99-47.60-47.78-8.90
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
57.0540.5741.7539.9850.8163.9068.8972.4372.6388.41126.2091.44135.4196.8897.5383.14100.8488.8881.1691.60265.5292.9473.8243.98
4.012.352.572.453.295.255.936.187.308.337.286.785.935.724.014.126.358.036.997.9510.973.722.302.79
-8.76-7.200.000.000.000.000.000.00-1.75-8.57-56.57-27.48-79.62-42.01-58.39-42.91-39.44-13.73-14.46-13.99-155.38-52.59-47.38-8.83
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
43.4230.6539.0037.3247.1857.7762.2965.4362.0469.6860.6555.5048.3547.6934.1035.0153.4464.9758.0167.8996.6635.6523.6031.81
-0.86-0.36-0.18-0.20-0.33-0.87-0.67-0.81-1.54-1.84-1.71-1.68-1.50-1.46-1.02-1.10-1.62-2.15-1.69-1.78-2.50-0.98-0.53-0.56
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
56.7040.8440.7138.9749.4361.8670.2169.7869.0576.3466.4463.6377.0792.96104.3487.5294.0087.6680.7790.80119.6294.9275.7144.30
2.101.321.531.451.923.223.133.534.204.834.093.723.223.222.272.282.894.213.854.486.302.081.841.43
-10.32-8.490.000.000.000.00-11.260.00-1.270.000.00-2.73-23.99-40.59-66.95-49.14-45.31-16.33-17.21-16.64-14.16-56.21-34.30-10.51
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
42.9929.8636.1134.7244.6555.8563.7262.1159.9067.3158.8153.8548.2248.6336.9636.8250.0364.9657.4867.0195.2338.3738.3258.85
-2.60-2.24-3.07-2.80-2.86-2.79-3.37-4.13-3.76-4.20-3.54-3.50-3.08-2.96-2.19-2.24-2.54-3.15-3.25-3.65-4.78-1.62-2.55-3.05
-1.31-1.080.000.000.000.00-11.260.00-0.080.000.00-0.16-1.44-2.44-4.02-2.95-6.77-0.98-1.03-1.00-0.85-3.37-1.30-14.75
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
40.7729.9335.1434.1943.8655.2347.7663.2961.4769.2660.0055.1175.0066.0040.0050.0056.0067.1659.9969.1997.9540.9040.2231.52
-4.19-2.82-4.04-3.33-3.65-3.41-4.13-2.96-2.24-2.25-2.35-2.34-0.04-1.54-1.67-2.54-1.54-1.59-1.39-2.10-2.59-1.22-1.98-1.88
-3.25-1.740.000.000.000.003.940.00-0.120.000.00-0.27-5.58-15.23-6.55-3.88-11.73-1.62-1.68-1.63-1.38-5.49-2.63-1.03
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
43.4430.1436.2634.9644.9456.3559.4263.1661.0168.6059.8354.8049.2249.6537.9037.6855.9566.1358.6368.2596.9639.2527.0531.59
-2.29-2.07-2.92-2.57-2.57-2.30-3.54-3.09-2.66-2.91-2.52-2.57-2.23-2.20-1.68-1.69-2.21-2.09-2.21-2.52-3.14-1.11-0.82-1.47
-1.45-1.190.000.000.000.000.000.00-0.080.000.00-0.18-1.60-2.70-4.45-3.27-3.11-1.09-1.14-1.10-0.94-3.73-3.74-0.70
NNNNNNNNNNNNNNNNNNNNNNNN