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: 08/19/2008
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CAPITL
61757
77.31 73.40 53.37 61.25 68.96 71.96 60.32 55.20 62.35 68.64 76.65 77.98 79.49 73.76 68.45 75.15 75.62 85.47 63.51 53.18 51.09 39.52 -24.97 -1.52
3.22 3.24 2.14 2.33 2.69 3.15 2.38 2.61 2.96 3.31 3.88 4.00 3.77 3.37 3.25 3.40 3.34 3.76 2.83 2.34 2.61 2.01 -1.25 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 -0.01 -0.48 -0.21 -0.35 -0.21 -0.09 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
73.76 69.43 50.54 58.05 65.26 68.10 57.86 53.18 60.11 66.01 73.53 74.80 76.88 71.45 66.01 72.66 73.00 82.48 61.28 51.64 49.63 38.01 -24.13 -1.53
-0.33 -0.74 -0.68 -0.87 -1.01 -0.71 -0.07 0.59 0.72 0.69 0.77 0.82 1.15 1.07 1.29 1.13 1.07 0.99 0.69 0.80 1.15 0.50 -0.41 -0.01
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
80.35 75.78 54.85 62.75 70.63 74.04 62.98 58.16 65.94 72.70 80.85 82.19 84.22 78.51 81.95 84.12 87.39 95.30 69.56 56.36 53.97 41.42 -26.08 -1.65
6.26 5.62 3.63 3.83 4.36 5.23 5.04 5.57 6.54 7.38 8.09 8.21 8.50 8.00 7.60 8.31 8.37 9.59 7.08 5.52 5.49 3.92 -2.36 -0.13
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 -0.12 -9.63 -4.28 -7.09 -4.22 -1.89 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
72.85 68.12 49.61 56.82 63.80 66.45 56.37 51.27 58.06 63.89 71.19 72.20 74.15 69.10 63.54 70.08 70.62 79.62 59.48 49.83 47.83 36.63 -23.39 -1.53
-1.24 -2.05 -1.62 -2.10 -2.47 -2.36 -1.57 -1.33 -1.34 -1.44 -1.57 -1.78 -1.57 -1.28 -1.18 -1.45 -1.31 -1.87 -1.11 -1.00 -0.65 -0.87 0.33 -0.01
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
72.00 69.03 50.62 58.42 65.71 67.86 70.00 51.28 57.80 63.54 70.74 71.90 78.33 68.37 62.82 79.88 66.70 86.31 57.61 49.48 47.00 36.55 -23.11 45.51
-1.34 -1.13 -0.60 -0.50 -0.56 -0.95 -1.12 -1.32 -1.60 -1.78 -2.02 -2.08 -2.13 -2.01 -1.90 -2.26 -2.08 -2.05 -1.87 -1.36 -1.48 -0.96 0.61 -0.54
0.95 0.00 0.00 0.00 0.00 0.00 -9.13 0.00 0.00 0.00 0.00 0.00 -4.30 0.00 0.00 -8.64 -3.12 -18.24 5.02 0.00 0.00 0.00 0.00 -10.35
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
80.05 75.59 54.77 62.70 70.57 73.97 62.83 57.90 65.67 72.36 80.51 81.90 83.92 78.20 79.50 82.81 85.35 93.98 68.88 56.18 53.92 41.37 -26.00 -1.64
5.96 5.42 3.54 3.78 4.30 5.17 4.90 5.30 6.27 7.03 7.74 7.92 8.20 7.73 7.49 8.04 8.04 9.28 6.86 5.35 5.43 3.87 -2.28 -0.11
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 -0.09 -7.29 -3.24 -5.39 -3.21 -1.43 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
91.15 79.61 62.55 64.69 72.88 76.64 65.03 60.36 67.56 82.27 103.66 103.44 101.27 98.28 94.54 94.75 96.26 96.88 90.91 89.59 88.47 70.49 -19.44 1.39
8.41 7.77 5.38 5.77 6.61 7.83 7.09 7.44 8.17 9.67 10.74 10.91 11.24 10.20 9.67 10.44 10.58 11.16 9.14 7.40 7.17 5.09 -2.72 -0.18
-8.65 -1.67 -5.95 0.00 0.00 0.00 0.00 -0.32 0.00 -7.27 -20.15 -18.55 -14.31 -17.70 -20.15 -12.77 -13.76 -4.23 -21.19 -31.35 -32.82 -27.89 -7.00 -3.09
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
75.20 71.07 51.83 59.57 67.06 69.86 59.13 54.01 61.14 67.26 74.94 76.23 78.16 72.57 67.44 73.76 74.16 83.71 62.09 52.03 49.86 38.42 -24.21 -1.52
1.10 0.90 0.61 0.65 0.78 1.05 1.20 1.41 1.75 1.94 2.18 2.25 2.44 2.18 2.18 1.99 1.84 1.99 1.40 1.19 1.38 0.92 -0.49 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 -0.01 -0.54 -0.23 -0.39 -0.23 -0.10 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
80.21 75.64 54.74 62.62 70.49 73.90 62.82 58.01 65.78 72.55 80.71 82.08 84.14 78.42 81.71 83.96 87.17 95.13 69.43 56.28 53.88 41.36 -26.04 -1.65
6.11 5.47 3.51 3.71 4.22 5.10 4.89 5.41 6.39 7.23 7.95 8.10 8.42 7.91 7.54 8.24 8.28 9.50 7.00 5.44 5.40 3.86 -2.32 -0.13
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 -0.12 -9.44 -4.19 -6.96 -4.14 -1.85 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
80.83 76.15 55.13 63.02 70.93 74.39 63.40 58.62 66.49 73.29 81.39 82.63 84.72 79.05 82.45 84.64 87.88 95.82 69.90 56.65 54.28 41.67 -26.23 -1.68
6.73 5.98 3.91 4.10 4.66 5.59 5.46 6.02 7.10 7.97 8.63 8.64 9.00 8.55 8.10 8.83 8.86 10.11 7.43 5.81 5.80 4.16 -2.51 -0.16
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 -0.12 -9.63 -4.28 -7.09 -4.22 -1.89 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
72.20 68.43 50.17 57.97 65.28 67.45 56.69 51.05 57.65 63.34 70.61 71.68 73.27 68.05 62.43 68.97 69.24 78.46 58.25 48.98 46.54 36.24 -22.86 -1.51
-1.90 -1.73 -1.05 -0.95 -0.99 -1.36 -1.24 -1.54 -1.74 -1.98 -2.16 -2.30 -2.45 -2.34 -2.29 -2.56 -2.68 -3.04 -2.34 -1.86 -1.95 -1.27 0.86 0.01
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
77.06 74.07 53.69 61.54 69.28 72.47 62.32 55.66 62.87 69.22 77.32 78.71 84.93 74.46 70.00 70.00 72.00 62.00 64.25 53.56 51.42 39.72 -25.15 48.00
3.72 3.90 2.47 2.62 3.02 3.66 3.04 3.06 3.47 3.90 4.56 4.73 4.47 4.03 3.87 4.24 3.78 3.93 3.74 2.72 2.94 2.22 -1.43 1.95
0.95 0.00 0.00 0.00 0.00 0.00 2.70 0.00 0.00 0.00 0.00 0.00 -4.30 -0.05 2.03 7.76 -2.56 12.04 4.00 0.00 0.00 0.00 0.00 -10.35
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
69.30 64.94 47.44 54.36 60.98 63.21 66.82 47.76 24.99 24.99 65.50 66.09 72.54 63.29 57.98 75.24 63.14 82.41 53.02 46.46 44.44 33.99 -22.07 43.19
-4.04 -5.23 -3.78 -4.56 -5.29 -5.60 -4.29 -4.84 -6.00 -6.66 -7.27 -7.89 -7.92 -7.09 -6.74 -6.91 -5.64 -5.94 -6.47 -4.38 -4.04 -3.51 1.65 -2.86
0.95 0.00 0.00 0.00 0.00 0.00 -9.13 0.00 30.07 37.55 0.00 0.00 -4.30 0.00 0.00 -8.64 -3.12 -18.24 5.02 0.00 0.00 0.00 0.00 -10.35
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
51.00 66.14 47.71 55.17 62.32 60.66 63.71 79.00 58.53 63.99 71.72 73.27 85.62 70.35 70.45 90.00 89.17 105.00 66.00 51.00 48.05 36.42 -23.35 46.50
2.38 -4.02 -3.51 -3.75 -3.95 1.78 2.59 2.05 -0.87 -1.33 -1.05 -0.71 5.16 -0.11 -0.23 4.20 4.97 5.03 4.90 0.16 -0.43 -1.08 0.37 0.46
25.66 0.00 0.00 0.00 0.00 0.59 0.87 -25.04 0.00 0.00 0.00 0.00 -4.30 -0.08 -5.97 -12.29 -18.53 -29.85 3.41 0.00 0.00 0.00 0.00 -10.35
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
70.75 65.84 47.92 55.01 61.81 64.20 54.39 49.23 55.49 60.82 67.71 68.56 70.42 65.60 60.28 66.79 67.47 76.00 57.00 47.87 45.80 34.97 -22.70 -1.56
-3.35 -4.33 -3.31 -3.91 -4.45 -4.60 -3.55 -3.36 -3.90 -4.50 -5.06 -5.42 -5.30 -4.78 -4.44 -4.74 -4.46 -5.50 -3.59 -2.97 -2.69 -2.53 1.02 -0.04
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