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: 05/21/2006
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CAPITL
61757
37.8229.9634.5131.1731.5938.9434.5554.9836.8545.0140.3144.6951.5943.81137.16111.0538.0939.4152.1180.10126.3054.7236.6738.05
1.410.941.171.061.041.281.242.011.492.011.382.112.392.141.591.161.661.702.312.592.111.631.361.31
0.000.000.000.000.000.000.000.000.000.00-10.400.00-2.27-0.25-104.35-86.760.000.000.00-27.63-83.38-19.370.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
35.1728.1132.1729.0429.5336.3732.1251.2634.2341.8029.1441.5146.0040.4342.6332.7035.6736.9448.7451.8749.4635.1034.3235.57
-1.23-0.92-1.17-1.06-1.03-1.29-1.19-1.71-1.13-1.21-0.63-1.06-1.20-1.02-0.71-0.52-0.76-0.77-1.06-1.22-1.04-0.87-0.99-1.17
0.000.000.000.000.000.000.000.000.000.00-1.230.00-0.27-0.03-12.12-10.080.000.000.00-3.21-9.68-2.250.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
38.7730.6235.0731.6432.0839.5235.0255.9337.5746.0538.6345.9052.3644.85112.8790.7839.1840.5753.6674.83107.4051.1837.7038.84
2.371.591.731.531.531.861.702.972.213.042.203.323.713.242.431.772.752.853.863.983.292.752.392.11
0.000.000.000.000.000.000.000.000.000.00-7.890.00-1.72-0.19-79.23-65.870.000.000.00-20.98-63.31-14.710.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
33.6126.9530.8127.8028.3134.9930.8149.1632.8540.0027.7439.8444.0638.8038.5529.5634.5235.7847.1049.0945.4333.2333.0634.32
-2.79-2.08-2.53-2.30-2.24-2.67-2.51-3.81-2.51-3.00-1.72-2.74-3.08-2.64-1.98-1.32-1.91-1.94-2.70-3.25-2.81-2.22-2.25-2.42
0.000.000.000.000.000.000.000.000.000.00-0.930.00-0.20-0.02-9.31-7.740.000.000.00-2.47-7.44-1.730.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
36.3729.1233.5030.2230.6837.8333.4353.1235.3242.7428.0642.1546.3840.9629.1021.4236.0937.3749.3048.8338.9333.0535.2536.82
-0.030.100.160.120.130.160.110.15-0.04-0.27-0.30-0.43-0.50-0.45-0.34-0.24-0.33-0.35-0.50-0.57-0.46-0.34-0.060.09
0.000.000.000.000.000.000.000.000.000.000.180.000.040.001.771.470.000.000.000.471.420.330.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
38.5530.4934.9731.5832.0239.4534.9555.7737.4445.8438.4045.6652.0844.62111.9890.0538.9940.3553.3874.37106.6050.8437.5138.68
2.151.471.621.471.471.791.642.802.082.842.053.093.453.012.271.652.572.643.583.713.082.552.201.95
0.000.000.000.000.000.000.000.000.000.00-7.820.00-1.71-0.19-78.49-65.250.000.000.00-20.78-62.71-14.570.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
163.2797.0863.5455.6863.5260.6254.3782.6668.6265.7369.3789.3975.2472.64123.79110.8596.94200.1266.6275.94109.1468.4764.2564.69
3.652.562.702.422.483.032.744.623.324.212.944.444.924.363.232.263.703.814.855.054.193.563.333.23
-123.22-65.50-27.50-23.17-30.48-19.93-18.31-25.07-29.94-18.52-37.90-42.37-23.39-26.85-89.35-85.46-56.82-158.60-11.97-21.02-64.14-31.19-25.61-24.72
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
36.6329.1633.4130.1730.6437.7333.4253.2935.6843.6529.9343.2948.0042.2140.7930.9237.0438.3950.6853.1748.7735.9535.7336.92
0.220.130.060.060.080.080.100.320.320.650.490.720.880.770.560.410.610.670.880.910.760.580.420.18
0.000.000.000.000.000.000.000.000.000.00-0.900.00-0.20-0.02-9.02-7.370.000.000.00-2.38-7.20-1.650.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
38.6430.5234.9831.5632.0039.4234.9455.7937.4845.9338.6145.7752.2344.72113.3891.2139.0840.4553.5174.87107.7951.1937.5838.74
2.231.491.641.461.451.761.632.822.122.922.123.193.573.112.341.722.652.743.713.863.202.652.272.00
0.000.000.000.000.000.000.000.000.000.00-7.950.00-1.74-0.19-79.82-66.360.000.000.00-21.14-63.78-14.820.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
38.9930.7335.2031.7332.1939.6635.1456.1037.7246.2738.8246.1752.6645.11112.8491.0339.4240.8153.9575.16107.7951.4437.8839.00
2.581.701.851.631.632.001.833.142.363.262.373.594.013.502.611.902.993.104.154.273.562.982.582.26
0.000.000.000.000.000.000.000.000.000.00-7.910.00-1.73-0.19-79.01-65.990.000.000.00-21.02-63.42-14.730.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
36.2329.0333.4230.1430.6037.7333.3352.9435.1142.4427.7441.8045.9540.6027.8020.3735.8037.0448.8648.1337.7432.5835.0436.73
-0.170.000.070.040.040.070.02-0.02-0.25-0.56-0.52-0.78-0.92-0.81-0.61-0.43-0.62-0.67-0.94-1.00-0.82-0.62-0.27-0.01
0.000.000.000.000.000.000.000.000.000.000.280.000.060.012.812.340.000.000.000.742.240.520.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
37.9730.0334.6131.3431.7539.1334.7255.2237.0245.2339.4044.8651.5643.95126.80102.4338.2139.5152.2677.53118.0552.9036.7738.20
1.571.011.271.241.191.471.412.251.662.221.522.282.582.311.721.261.781.792.462.802.241.751.461.46
0.000.000.000.000.000.000.000.000.000.00-9.350.00-2.04-0.23-93.86-78.030.000.000.00-24.86-75.00-17.420.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
31.0029.0029.3533.3325.0033.3529.1629.0029.0037.2126.0024.0030.0033.6633.9838.9832.1836.0010.0038.9829.5031.0135.1033.00
-4.63-5.70-4.00-4.98-4.02-4.31-4.15-4.69-3.66-5.80-3.58-4.47-4.08-5.76-5.22-5.20-4.25-5.54-6.76-8.00-6.63-4.66-8.65-5.10
1.705.720.001.254.110.000.001.440.140.00-1.056.021.545.967.291.350.002.9330.735.0815.57-1.9512.884.02
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
32.7826.3329.9727.0627.7034.2231.3148.4031.9539.1527.7239.0343.2938.1245.3434.8233.4234.9446.3850.3950.4233.7732.2633.32
-3.62-2.70-3.37-3.05-2.85-3.44-4.18-4.56-3.41-3.86-2.44-3.55-3.99-3.34-2.14-1.83-3.01-2.77-3.42-3.79-3.38-2.97-3.05-3.42
0.000.000.000.000.000.001.290.000.000.00-1.620.00-0.35-0.04-16.26-13.520.000.000.00-4.31-12.99-3.020.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
32.3626.0729.7526.7927.3533.8429.5647.1131.2137.8926.5637.6841.7236.8439.5330.3832.7033.9544.7847.2345.1231.7931.3532.81
-4.05-2.96-3.59-3.31-3.21-3.82-3.75-5.86-4.15-5.12-3.14-4.90-5.46-4.61-3.36-2.46-3.72-3.77-5.02-5.74-5.02-4.10-3.96-3.93
0.000.000.000.000.000.000.000.000.000.00-1.160.00-0.25-0.03-11.68-9.710.000.000.00-3.09-9.33-2.170.000.00
NNNNNNNNNNNNNNNNNNNNNNNN