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: 05/13/2007
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CAPITL
61757
93.1265.3634.4337.9451.9243.0353.0744.5593.9187.9783.55106.1472.8757.1375.8268.3859.6351.6750.4770.6479.0985.9481.9140.10
5.103.441.822.012.632.092.732.014.714.664.011.514.003.163.173.773.322.582.663.964.235.034.391.93
0.000.000.000.000.000.000.000.000.000.00-12.50-79.830.000.00-19.100.000.00-5.41-3.020.00-7.660.000.00-3.36
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
85.1659.8131.5334.6747.5439.5548.8741.3287.0081.5867.4835.0967.4252.8154.8963.1454.9843.4444.2165.2067.2379.6675.7034.35
-2.85-2.11-1.08-1.25-1.74-1.38-1.48-1.22-2.21-1.74-1.24-0.37-1.46-1.16-1.18-1.47-1.32-0.96-0.98-1.48-1.00-1.25-1.83-0.91
0.000.000.000.000.000.000.000.000.000.00-1.68-10.670.000.00-2.530.000.00-0.71-0.400.00-1.020.000.00-0.44
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
93.7565.5234.5737.7651.4242.7352.7044.4593.7688.4981.4186.7974.2958.2972.1369.7260.8851.4050.6871.8078.3987.3982.7139.66
6.314.132.102.232.692.252.922.425.626.165.782.256.204.904.785.645.033.943.975.756.137.256.012.56
0.580.530.140.390.560.450.570.521.070.99-8.58-59.750.800.59-13.800.530.45-3.78-1.930.63-5.060.770.82-2.27
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
38.9118.9319.934.795.204.905.972.937.038.124.902.747.428.089.3421.7519.7519.4116.8817.0812.5821.2213.9514.40
-7.72-5.52-2.90-3.31-4.54-3.77-4.34-3.44-6.89-6.05-4.67-1.71-4.89-3.89-3.97-4.84-4.20-3.19-3.25-4.79-4.46-5.20-5.48-2.49
41.3837.479.7827.8339.5432.2840.0436.1775.2869.1457.4820.3456.5642.0040.2438.0232.3521.0824.6644.8050.1754.4858.0917.92
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
86.9461.2532.2835.5949.0140.7349.9642.3588.3982.1265.6824.2067.4552.8452.4463.3855.2142.7943.8765.3659.0078.9576.2134.31
-1.08-0.67-0.33-0.34-0.28-0.21-0.39-0.20-0.82-1.19-1.37-0.59-1.43-1.14-1.11-1.23-1.10-0.90-0.92-1.32-1.43-1.96-1.31-0.50
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.005.280.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
93.3765.2834.4637.6651.2742.5952.5344.3293.4788.2381.1286.3073.9758.0271.7869.4660.6351.1950.5071.5878.1587.2082.5439.52
5.943.891.992.132.552.122.752.295.345.905.552.165.894.644.545.384.783.763.805.535.947.065.842.45
0.580.530.140.390.560.450.570.521.070.99-8.52-59.350.800.59-13.700.530.45-3.75-1.910.63-5.020.770.82-2.25
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
94.6073.4577.1977.47144.4844.7353.6345.2994.9789.3282.5087.2883.2885.1285.4484.6783.5483.5483.0381.3988.3388.2982.9439.74
7.174.982.672.873.653.043.853.266.836.996.872.707.886.196.017.226.414.985.057.307.238.156.242.64
0.58-6.56-41.91-38.67-91.55-0.750.570.521.070.99-8.59-59.79-6.52-24.95-25.88-12.83-20.82-34.88-33.19-7.41-13.890.770.82-2.28
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
88.1361.9132.5935.8849.2640.9450.4342.7089.8384.0968.7331.5069.3554.2955.3264.8756.4944.2945.2267.0268.4081.6177.9435.18
0.11-0.01-0.02-0.04-0.030.010.090.160.630.770.660.240.470.310.260.260.190.170.190.340.590.700.420.09
0.000.000.000.000.000.000.000.000.000.00-1.03-6.470.000.00-1.520.000.00-0.43-0.240.00-0.610.000.00-0.27
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
93.6265.4334.5337.7351.3742.6752.6344.4193.6888.4581.4687.4274.2158.2272.2369.6660.8251.4050.6971.7978.4587.4182.6839.64
6.184.032.052.192.642.182.842.375.546.115.732.236.134.834.725.584.963.903.955.736.127.265.982.52
0.580.520.140.390.550.450.570.511.070.98-8.69-60.390.790.59-13.960.530.45-3.82-1.950.62-5.120.760.81-2.30
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
96.0368.4335.6737.8752.2042.8052.7944.5693.9488.7781.6186.9274.5858.5572.3669.9961.1151.5750.8571.9978.5787.6082.9640.87
6.614.342.212.342.802.333.012.535.806.445.982.356.505.165.005.905.254.114.135.946.307.466.252.72
-1.41-2.17-0.860.39-0.110.450.570.521.070.99-8.58-59.780.800.59-13.810.530.45-3.78-1.930.63-5.060.770.82-3.34
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
86.5760.9732.1335.4348.8540.6649.8642.3188.3982.1665.6224.1167.2152.6052.2263.1455.0042.6343.7065.1565.2978.6476.0334.21
-1.44-0.95-0.48-0.49-0.43-0.28-0.49-0.23-0.82-1.15-1.43-0.69-1.67-1.37-1.32-1.48-1.30-1.05-1.09-1.52-1.91-2.27-1.49-0.60
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
93.3265.4434.4837.9951.8843.0853.1544.5693.8487.9582.3797.7073.1557.3874.0868.7560.0151.4150.4370.9775.2186.2982.3039.95
5.313.521.872.072.592.152.812.014.634.634.161.614.273.413.474.143.702.892.944.294.305.394.782.14
0.000.000.000.000.000.000.000.000.000.00-11.16-71.290.000.00-17.060.000.00-4.83-2.700.00-5.210.000.00-3.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
36.6817.3619.273.783.683.584.221.142.773.911.742.684.976.237.8619.9018.1618.3015.6615.014.6417.7611.1113.57
-9.45-6.67-3.44-3.91-5.40-4.50-5.22-4.28-9.03-8.27-6.52-2.42-6.76-5.32-5.36-6.48-5.67-4.31-4.43-6.59-7.82-8.05-7.82-3.27
41.8837.889.9028.2440.2032.8540.9137.1377.4071.1458.8019.7057.1542.4340.3138.2332.4721.0724.7045.0853.2455.1058.6017.97
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
61.6239.1825.5119.7926.5322.5428.0722.2747.5045.2737.3624.6537.7130.7333.9643.1237.7932.1031.0641.3835.2142.2229.4924.19
-6.35-4.61-2.37-2.62-3.51-2.67-2.70-2.51-4.65-4.00-3.15-0.87-3.69-2.85-2.64-3.11-2.90-2.14-2.24-3.62-3.65-1.91-4.63-2.41
20.0518.134.7413.5219.2415.7219.5817.7737.0534.0526.54-0.7327.4820.4016.9418.3815.619.4411.4921.6826.8416.2428.068.21
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
40.6520.6320.376.046.896.277.614.119.2410.006.975.789.639.7511.6623.4121.1420.4718.0218.9114.7623.0016.2515.29
-8.09-5.74-2.95-3.36-4.62-3.81-4.30-3.56-7.32-6.60-5.19-1.90-5.55-4.38-4.36-5.29-4.67-3.52-3.62-5.45-5.21-6.19-6.28-2.71
39.2835.559.2926.5337.7730.8738.4334.8772.6566.7154.8817.1153.6939.8537.5235.9130.4919.6923.1442.3247.2351.7255.0016.82
NNNNNNNNNNNNNNNNNNNNNNNN