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: 03/31/2007
Name
PTID
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03:00
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05:00
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06:00
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23:00
EDT

CAPITL
61757
53.8475.1071.1453.8441.7160.1361.6858.8267.6347.9662.0481.8050.3646.3152.3256.4951.7050.5950.2885.76106.5579.5651.4750.51
1.482.322.591.720.841.651.771.772.951.861.480.721.001.051.391.541.231.171.092.671.051.551.631.37
-8.39-9.41-0.01-7.46-18.88-16.65-18.06-17.470.00-0.07-26.62-64.05-24.60-19.02-16.19-16.80-20.42-20.97-23.29-19.96-82.02-41.42-8.92-14.36
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
43.8163.0366.8544.4623.9142.9143.1541.0163.4245.1136.8724.9427.4328.1335.9439.2931.8030.4228.3064.6533.6741.0640.9635.60
-1.22-1.52-1.69-1.15-0.48-1.04-0.99-0.80-1.27-0.93-0.46-0.21-0.44-0.52-0.85-0.97-0.82-0.70-0.57-1.03-0.29-0.83-1.09-0.99
-1.06-1.190.00-0.95-2.40-2.12-2.30-2.230.00-0.01-3.39-8.12-3.12-2.41-2.05-2.10-2.56-2.67-2.97-2.54-10.48-5.29-1.13-1.83
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
53.5874.6972.8853.1537.8657.1558.4455.7869.5149.7057.3667.8545.8643.1750.0554.2248.2046.9546.0183.8088.7771.6651.0248.26
3.154.084.342.741.332.502.682.754.833.622.921.502.162.282.853.152.442.352.185.292.123.183.232.42
-6.46-7.25-0.01-5.75-14.55-12.82-13.91-13.460.00-0.05-20.50-49.32-18.94-14.64-12.47-12.92-15.71-16.15-17.93-15.37-63.17-31.90-6.87-11.06
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
41.6060.0464.0542.4322.4540.8240.8438.6759.8642.6234.4022.2925.3826.1433.4635.2328.2228.1426.1260.2830.0937.9338.5933.60
-3.20-4.26-4.48-2.97-1.41-2.66-2.81-2.64-4.82-3.42-2.19-1.09-1.82-1.99-2.88-3.35-2.62-2.39-2.10-4.83-1.52-2.77-3.21-2.60
-0.83-0.930.00-0.74-1.87-1.65-1.79-1.740.00-0.01-2.64-6.35-2.44-1.89-1.61-0.43-0.78-2.08-2.31-1.98-8.13-4.11-0.88-1.42
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
32.0029.1568.1944.4231.0034.0041.5739.2364.0945.6433.4628.6624.4825.9734.4937.9229.8728.2525.6862.4423.1236.2440.6934.67
-0.05-0.09-0.34-0.24-0.12-0.11-0.27-0.35-0.58-0.39-0.49-0.45-0.28-0.27-0.24-0.23-0.18-0.21-0.22-0.70-0.36-0.36-0.23-0.11
-7.43-5.020.000.00-6.93-7.370.000.000.000.000.000.150.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
53.1974.2072.4952.8437.5256.7358.0155.3669.1349.4156.8166.9445.3842.7649.6153.7347.7546.5145.5683.2187.6470.9450.6547.87
2.883.713.952.531.222.282.462.534.443.332.691.391.992.112.602.872.242.172.014.952.002.962.972.22
-6.34-7.12-0.01-5.66-14.32-12.63-13.70-13.250.00-0.05-20.17-48.52-18.64-14.41-12.27-12.71-15.46-15.90-17.65-15.13-62.17-31.38-6.76-10.88
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
75.5276.0074.5862.9654.4066.7365.3561.1981.8075.0380.3580.5178.3378.0777.4178.0477.1677.3078.35120.6790.2082.0376.9174.10
4.405.396.044.071.973.723.783.696.384.733.701.902.752.923.694.043.173.052.806.632.604.024.173.24
-27.15-7.25-0.01-14.23-30.44-21.18-19.72-17.93-10.74-24.27-42.71-61.58-50.82-48.91-38.99-35.84-43.94-45.79-49.65-50.91-64.12-41.42-31.81-36.09
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
44.6964.3068.4745.3623.8943.5143.7541.5865.2746.4737.0123.6527.4228.3136.4939.9632.2030.6828.3565.5631.8340.8741.9636.22
-0.060.01-0.06-0.050.000.010.080.210.580.430.380.190.220.180.140.150.100.120.110.430.200.190.140.03
-0.78-0.930.00-0.75-1.90-1.67-1.83-1.790.00-0.01-2.69-6.43-2.44-1.89-1.61-1.67-2.05-2.11-2.34-2.00-8.15-4.09-0.90-1.41
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
53.5274.6172.7453.1937.9157.1658.4655.8269.4349.6557.4568.1945.9743.2350.0754.2248.2647.0146.1083.8889.2071.8450.9948.26
3.053.954.202.751.282.432.612.704.753.572.871.472.112.232.773.052.382.292.135.262.093.123.152.35
-6.50-7.29-0.01-5.79-14.64-12.91-14.01-13.550.00-0.05-20.64-49.69-19.09-14.76-12.57-13.01-15.82-16.27-18.07-15.48-63.63-32.13-6.92-11.13
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
53.8875.0073.1453.3137.9357.2858.6256.0169.9150.0357.6368.0146.0843.4050.3354.5448.4547.1946.2284.1388.9671.9953.5952.32
3.444.384.602.911.392.632.862.965.233.953.171.642.372.503.123.462.682.582.385.622.283.483.572.68
-6.46-7.25-0.01-5.75-14.55-12.83-13.92-13.460.00-0.05-20.50-49.34-18.95-14.65-12.48-12.92-15.72-16.16-17.94-15.38-63.20-31.91-9.10-14.86
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
43.6762.9168.0644.3121.8141.5641.4339.1764.0945.6233.4716.8124.4825.9734.5137.8829.8228.1725.6262.3123.0836.2040.7034.67
-0.30-0.45-0.47-0.35-0.18-0.27-0.42-0.41-0.59-0.41-0.47-0.22-0.28-0.27-0.23-0.27-0.23-0.28-0.29-0.82-0.40-0.40-0.22-0.10
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
53.6774.6971.6953.4840.1758.8660.2657.4067.7448.1259.9176.3148.4344.9151.2555.3950.2149.0348.4684.5499.5976.2450.9469.00
2.042.743.152.020.951.841.931.883.062.021.680.841.221.321.741.931.531.451.313.201.271.861.882.44
-7.65-8.58-0.01-6.81-17.23-15.20-16.49-15.940.00-0.06-24.28-58.43-22.45-17.35-14.78-15.31-18.62-19.13-21.25-18.21-74.84-37.79-8.14-11.56
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
40.0558.0061.8141.0521.9439.4932.0036.9055.8839.7332.8422.3424.2724.8431.6433.1226.6526.6524.7556.2629.9436.2136.4232.14
-4.89-6.44-6.72-4.47-2.23-4.26-5.34-4.70-8.80-6.32-4.18-2.07-3.33-3.59-4.96-5.73-4.52-4.22-3.84-9.18-2.99-5.16-5.53-4.29
-0.97-1.090.00-0.86-2.18-1.927.58-2.020.00-0.01-3.07-7.39-2.84-2.19-1.87-0.70-1.12-2.42-2.69-2.30-9.46-4.78-1.03-1.66
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
27.0060.7263.5342.6023.8741.5142.0340.2260.4942.7537.0257.0027.7328.2335.5838.4431.2730.6528.8064.1960.0060.0039.4234.59
-2.75-4.39-5.01-3.44-1.63-3.41-3.18-2.61-4.19-3.29-1.88-1.63-1.61-1.55-2.17-2.24-1.99-1.71-1.43-2.66-1.91-2.98-3.16-2.85
-5.13-1.750.00-1.39-3.51-3.10-3.36-3.250.00-0.01-4.95-2.25-4.57-3.54-3.01-2.53-3.20-3.90-4.33-3.71-6.11-7.42-1.66-2.67
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
40.7158.9062.5541.6022.4140.1139.9537.7457.1540.6233.8623.4425.0725.6332.5734.2627.6127.5325.6258.1331.4937.4637.2532.81
-4.33-5.66-5.98-4.00-1.98-3.82-4.19-4.05-7.53-5.42-3.47-1.73-2.82-3.02-4.22-4.86-3.87-3.59-3.24-7.54-2.41-4.40-4.81-3.79
-1.07-1.190.00-0.95-2.40-2.11-2.29-2.220.00-0.01-3.38-8.14-3.13-2.42-2.06-0.97-1.43-2.66-2.96-2.54-10.42-5.26-1.13-1.82
NNNNNNNNNNNNNNNNNNNNNNNN