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: 12/19/2003
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CAPITL
61757
46.2138.4939.2227.0426.9643.4767.3851.5556.6769.8451.6750.2548.8640.4242.4848.1553.4053.6549.1152.8859.8182.0752.0655.15
2.452.052.071.521.382.053.002.021.932.371.781.811.711.371.291.652.231.641.011.241.412.851.942.65
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

CENTRL
61754
42.8135.5736.2224.9124.9940.5463.3348.8854.1066.7449.3747.8646.5538.5640.7245.9750.5851.6547.8651.3357.9678.3249.3951.66
-0.95-0.86-0.92-0.60-0.59-0.87-1.05-0.65-0.63-0.73-0.52-0.58-0.60-0.49-0.47-0.54-0.59-0.37-0.23-0.32-0.44-0.90-0.73-0.85
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

DUNWOD
61760
45.4437.7038.4926.3426.5443.2667.7952.4657.9871.2452.6451.2850.0241.4343.6749.2354.3955.6551.7555.3162.3883.8952.5554.23
1.691.271.340.830.971.843.412.933.253.772.742.842.872.382.472.733.223.643.653.673.984.672.431.72
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

GENESE
61753
43.7136.2636.8525.4125.4141.1763.8248.9454.2467.1749.9448.2946.8538.9341.2546.6651.1851.7347.5951.1457.9378.8149.9853.05
-0.05-0.17-0.29-0.11-0.17-0.24-0.56-0.59-0.49-0.300.05-0.15-0.31-0.120.050.150.01-0.28-0.51-0.50-0.47-0.41-0.130.54
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

H Q
61844
43.4236.0136.6625.1832.8839.8467.9948.8253.9066.6049.2747.7646.4738.4940.6245.8550.4251.2347.1850.7857.6878.5349.8552.39
-0.34-0.42-0.48-0.33-0.13-0.23-0.38-0.71-0.83-0.87-0.62-0.68-0.68-0.56-0.58-0.66-0.75-0.78-0.92-0.87-0.72-0.69-0.26-0.12
0.000.000.000.000.166.29-5.730.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
44.4337.0037.8025.8926.0542.3566.1751.1256.5569.5651.3549.9448.7140.3542.5347.9552.9054.1450.3053.7960.5481.5151.1852.96
0.670.570.660.380.470.931.791.591.822.091.461.501.561.301.331.451.732.132.202.142.142.301.070.46
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

LONGIL
61762
46.3938.5339.2926.8327.0343.9868.2652.3858.0671.4052.8851.5450.3141.6843.9349.6054.9858.2858.7155.8365.6887.1253.2455.04
2.632.102.141.321.452.563.882.853.333.932.983.103.162.632.733.103.764.064.154.194.685.943.122.53
0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00-0.05-2.21-6.460.00-2.60-1.960.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
44.3936.8837.6125.8725.9242.0165.4450.2655.5068.5150.6449.1847.8739.6341.7747.1652.0152.7548.7352.3259.2080.3550.7253.26
0.630.450.460.360.350.591.060.730.771.050.740.740.720.580.580.650.840.730.630.680.801.140.610.75
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

MILLWD
61759
44.7337.1337.9125.9526.1542.6066.7251.6257.0770.1451.8150.4549.2240.7742.9648.4353.4754.7250.8854.3961.3282.4651.6853.36
0.970.700.760.440.571.192.342.092.342.671.922.022.071.721.761.922.302.712.792.742.923.241.570.85
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

N.Y.C.
61761
46.3638.3639.1326.7626.9944.0769.65104.5171.4274.0663.7768.8070.9170.0870.2474.31109.5691.5680.4765.47104.96112.2357.8155.27
2.601.931.981.251.422.654.884.124.425.083.743.883.883.233.343.724.354.684.594.715.396.503.512.77
0.000.000.000.000.000.00-0.39-50.85-12.27-1.52-10.14-16.48-19.88-27.80-25.70-24.08-54.04-34.87-27.79-9.12-41.18-26.51-4.190.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
43.6336.1536.8125.2925.3241.0663.6949.0054.0866.8749.4647.9546.6438.6240.7546.0150.6351.3847.2950.9057.8578.7749.9652.57
-0.13-0.28-0.34-0.22-0.25-0.35-0.69-0.53-0.65-0.60-0.43-0.49-0.51-0.43-0.45-0.49-0.54-0.63-0.81-0.74-0.55-0.45-0.160.06
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
44.8837.4531.9938.0050.0141.8371.1950.3755.4368.1750.4249.0947.8239.5841.6147.1152.0752.5548.3651.9958.7080.1150.7353.41
1.121.021.201.371.561.762.820.840.700.700.530.650.670.520.420.600.900.540.270.340.310.900.610.91
0.000.00-4.02-6.12-15.286.29-5.730.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
41.6534.8635.5024.3729.4937.2960.7946.8152.1964.5748.1546.4945.2637.6640.3045.3448.9250.1346.8050.0456.5875.9748.2750.80
-2.11-1.57-1.65-1.14-3.52-2.78-7.58-2.72-2.54-2.90-1.74-1.95-1.89-1.39-0.90-1.16-2.25-1.88-1.30-1.60-1.82-3.25-1.85-1.70
0.000.000.000.000.166.29-5.730.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
40.8934.0434.7623.8430.5939.0067.3147.1852.4064.6547.7246.2845.0637.3139.5244.3748.5249.9646.6749.9156.4275.7047.6049.32
-2.87-2.39-2.39-1.68-2.42-1.07-1.06-2.35-2.33-2.82-2.17-2.16-2.09-1.74-1.68-2.13-2.65-2.05-1.42-1.74-1.98-3.52-2.52-3.19
0.000.000.000.000.166.29-5.730.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
41.4634.6835.3324.2124.3539.4760.8746.7852.1964.6248.1946.4945.2937.7040.3245.3448.8750.2446.9750.2356.7976.1748.3350.75
-2.30-1.76-1.82-1.30-1.22-1.95-3.51-2.75-2.54-2.85-1.71-1.95-1.86-1.35-0.87-1.17-2.30-1.77-1.13-1.41-1.60-3.04-1.78-1.76
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