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: 08/31/2008
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CAPITL
61757
92.69 84.09 83.69 68.87 66.12 91.26 100.69 86.51 76.03 66.41 74.43 84.35 69.37 72.68 80.70 88.56 84.18 68.80 64.38 56.40 69.23 58.36 60.35 50.98
5.02 4.67 4.29 3.72 3.52 4.99 5.37 4.60 4.19 3.52 4.00 4.54 3.66 3.88 4.20 4.73 4.28 3.70 3.61 3.23 4.24 3.39 3.19 2.58
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
85.36 77.05 76.52 63.02 60.48 82.88 91.54 78.69 69.29 61.13 68.79 78.85 65.59 68.95 76.71 83.95 80.05 65.20 60.93 53.16 64.90 54.51 55.87 47.63
-2.31 -2.37 -2.87 -2.13 -2.13 -3.39 -3.77 -3.23 -2.55 -1.76 -1.63 -0.96 -0.12 0.15 0.21 0.13 0.15 0.11 0.15 -0.01 -0.09 -0.45 -1.30 -0.77
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
94.65 85.55 84.73 69.57 66.63 91.47 100.51 86.36 76.42 67.31 76.09 87.10 72.15 75.66 83.92 91.84 87.21 71.33 66.68 58.01 71.50 60.07 61.67 52.04
6.97 6.13 5.33 4.43 4.02 5.20 5.20 4.45 4.58 4.42 5.66 7.29 6.43 6.86 7.43 8.01 7.31 6.24 5.91 4.84 6.52 5.11 4.51 3.64
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
83.69 75.10 74.15 61.03 58.35 80.07 88.21 75.31 66.63 58.91 66.34 76.76 64.21 67.70 75.78 83.10 79.42 64.48 60.15 52.12 63.77 53.46 54.26 46.53
-3.98 -4.32 -5.25 -4.12 -4.26 -6.21 -7.10 -6.60 -5.21 -3.98 -4.08 -3.05 -1.51 -1.11 -0.71 -0.73 -0.48 -0.61 -0.63 -1.05 -1.22 -1.51 -2.90 -1.88
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
82.42 81.87 79.13 64.67 62.31 86.03 67.98 54.14 71.81 53.70 69.77 78.37 64.19 67.06 74.58 81.70 77.98 63.44 59.16 51.95 63.26 53.84 56.65 47.92
-0.99 -0.95 -0.27 -0.47 -0.30 -0.24 0.07 0.18 -0.03 -0.54 -0.66 -1.44 -1.53 -1.74 -1.92 -2.12 -1.92 -1.65 -1.61 -1.22 -1.73 -1.13 -0.52 -0.49
16.06 3.26 0.00 0.00 0.00 0.00 19.72 -8.50 0.00 23.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
94.16 85.13 84.39 69.37 66.48 91.29 100.36 86.19 76.18 67.05 75.76 86.72 71.80 75.26 83.50 91.43 86.91 71.05 66.41 57.78 71.12 59.72 61.32 51.73
6.49 5.71 4.99 4.22 3.87 5.02 5.05 4.28 4.34 4.16 5.33 6.91 6.08 6.46 7.00 7.61 7.01 5.96 5.64 4.61 6.13 4.75 4.15 3.33
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
124.25 92.76 87.34 71.62 68.54 93.85 102.46 87.85 77.99 69.41 79.31 91.28 77.45 78.40 86.16 93.70 88.71 72.57 67.82 59.05 73.18 61.45 62.98 53.19
9.97 8.96 7.94 6.48 5.93 7.58 7.15 5.93 6.15 6.33 7.76 9.83 8.80 9.31 9.66 9.87 8.81 7.48 7.04 5.88 8.20 6.48 5.81 4.78
-26.60 -4.38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.19 -1.13 -1.64 -2.93 -0.28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
88.74 80.22 80.05 65.73 63.17 86.92 96.12 82.77 72.98 64.16 72.07 81.97 67.58 70.72 78.49 85.92 81.84 66.69 62.30 54.47 66.72 56.23 58.12 49.20
1.06 0.80 0.65 0.58 0.56 0.65 0.81 0.86 1.14 1.26 1.64 2.16 1.86 1.92 1.99 2.10 1.94 1.60 1.52 1.30 1.74 1.26 0.96 0.80
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
94.45 85.35 84.53 69.43 66.49 91.30 100.33 86.20 76.32 67.25 76.01 87.03 72.09 75.60 83.86 91.79 87.16 71.27 66.67 57.96 71.43 60.00 61.56 51.92
6.78 5.92 5.14 4.28 3.88 5.03 5.01 4.29 4.47 4.36 5.58 7.21 6.37 6.79 7.36 7.96 7.26 6.18 5.90 4.80 6.45 5.03 4.40 3.52
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
95.24 86.07 85.13 69.90 66.92 91.82 100.90 86.70 76.75 67.68 76.51 87.66 72.63 76.20 84.46 92.41 87.70 71.76 67.12 58.34 71.96 89.14 64.35 52.37
7.56 6.65 5.74 4.75 4.31 5.55 5.59 4.79 4.91 4.78 6.08 7.85 6.91 7.39 7.97 8.59 7.80 6.67 6.34 5.17 6.97 5.51 4.91 3.97
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -28.66 -2.27 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
86.52 78.50 79.07 64.60 62.27 86.03 95.27 82.33 72.07 62.88 70.06 78.49 64.09 66.95 74.39 81.50 77.75 63.23 59.01 51.77 63.07 53.65 56.58 47.83
-1.15 -0.92 -0.33 -0.55 -0.35 -0.24 -0.04 0.42 0.23 -0.01 -0.37 -1.33 -1.63 -1.86 -2.10 -2.33 -2.15 -1.87 -1.76 -1.39 -1.92 -1.32 -0.58 -0.57
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
89.00 88.23 83.80 68.88 66.06 91.14 72.79 56.27 75.83 59.00 74.65 84.86 69.80 73.05 81.09 89.00 84.52 69.09 64.65 56.47 69.41 58.42 60.45 51.10
5.59 5.41 4.40 3.73 3.45 4.87 4.88 2.31 3.98 4.76 4.22 5.05 4.09 4.25 4.59 5.17 4.62 4.01 3.88 3.30 4.43 3.45 3.28 2.70
16.06 3.26 0.00 0.00 0.00 0.00 19.72 -8.50 0.00 23.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
75.75 75.70 78.74 58.18 55.45 75.98 55.60 47.39 62.22 42.74 49.98 71.74 60.45 63.90 71.81 78.74 75.39 61.01 57.04 49.28 60.14 50.46 50.84 44.30
-7.67 -7.12 -8.27 -6.97 -7.16 -10.29 -12.32 -6.57 -9.63 -11.50 -8.20 -8.07 -5.27 -4.90 -4.69 -5.09 -4.50 -4.08 -3.73 -3.89 -4.84 -4.51 -6.32 -4.11
16.06 3.26 -6.58 0.00 0.00 0.00 19.72 -8.50 0.00 23.21 3.84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
84.79 72.99 75.00 59.73 57.47 78.00 64.99 54.01 64.90 55.17 66.02 75.29 63.59 67.54 74.74 81.42 77.56 63.11 59.08 51.95 62.54 65.49 52.20 44.93
1.38 1.38 0.79 -5.42 -5.14 -8.27 -0.23 0.05 -6.94 0.93 -4.41 -4.53 -2.13 -1.26 -1.76 -2.41 -2.34 -1.98 -1.69 -1.21 -2.45 2.13 -4.97 -3.47
16.06 14.47 6.23 0.00 0.00 0.00 22.41 -8.50 0.00 23.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.28 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
80.89 72.38 71.16 58.83 56.17 76.79 84.42 71.69 63.17 55.93 62.96 73.36 61.94 65.60 73.49 80.44 76.94 62.36 58.29 50.35 61.51 51.40 51.69 44.89
-6.78 -7.04 -8.24 -6.32 -6.45 -9.48 -10.90 -10.22 -8.67 -6.96 -7.47 -6.46 -3.77 -3.20 -3.01 -3.38 -2.96 -2.73 -2.48 -2.81 -3.48 -3.57 -5.48 -3.51
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN