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: 07/20/2010
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CAPITL
61757
66.02 50.32 41.31 26.09 35.16 34.85 41.32 45.71 52.50 56.68 76.57 75.39 63.08 68.84 79.88 89.14 73.00 81.59 84.65 78.32 71.86 65.07 57.71 67.12
2.96 1.79 1.32 0.83 1.17 1.10 1.65 2.60 3.48 3.96 5.37 5.12 4.21 4.58 5.01 5.61 4.25 4.87 5.03 5.10 4.69 3.97 3.32 3.04
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.48 -0.50 -0.66 -0.02 0.00 -0.06 -0.31 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
62.43 48.01 39.67 25.03 33.81 33.59 39.54 43.43 49.82 53.52 71.44 70.42 58.64 64.69 75.81 84.96 69.03 77.57 81.09 74.27 67.83 61.33 54.59 63.81
-0.63 -0.52 -0.32 -0.23 -0.19 -0.15 -0.13 0.31 0.81 0.80 0.72 0.64 0.44 0.46 0.94 1.48 0.60 0.85 1.47 1.05 0.65 0.23 0.20 -0.27
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
68.07 52.32 43.01 27.08 36.38 36.15 42.95 47.72 54.92 59.21 87.62 86.82 76.40 72.23 83.28 93.89 81.14 84.85 87.91 81.00 74.46 67.77 60.47 69.87
5.01 3.79 3.03 1.82 2.39 2.40 3.28 4.61 5.90 6.48 8.84 8.62 7.12 7.59 8.42 9.47 7.43 8.13 8.29 7.79 7.28 6.67 6.08 5.79
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -8.05 -8.42 -11.07 -0.41 0.00 -0.94 -5.28 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
61.59 47.13 38.84 24.70 33.29 33.20 38.82 42.40 48.48 52.26 69.40 68.39 57.19 63.45 74.63 84.53 68.58 77.10 80.49 73.46 66.84 60.33 53.72 62.89
-1.46 -1.41 -1.15 -0.56 -0.70 -0.55 -0.85 -0.72 -0.53 -0.46 -1.33 -1.39 -1.02 -0.78 -0.23 1.05 0.14 0.37 0.87 0.24 -0.34 -0.77 -0.67 -1.19
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
47.00 48.31 34.98 35.22 33.81 33.58 42.96 47.00 47.46 50.95 68.37 67.57 56.40 62.34 72.71 80.76 66.62 74.73 77.39 71.04 67.76 56.16 49.47 63.22
-0.52 -0.22 -0.15 -0.18 -0.18 -0.17 -0.30 -0.83 -1.56 -1.78 -2.36 -2.21 -1.81 -1.89 -2.15 -2.73 -1.82 -2.00 -2.24 -2.18 -1.90 -1.63 -1.29 -0.86
2.61 0.00 2.82 1.53 0.00 0.00 -2.22 0.94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.76 10.18 4.62 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
67.84 52.07 42.86 27.02 36.34 36.07 42.79 47.45 54.62 58.98 85.53 84.68 73.65 72.08 83.37 93.82 80.01 84.99 88.13 81.15 74.51 67.71 60.25 69.66
4.78 3.54 2.87 1.76 2.34 2.32 3.12 4.33 5.60 6.25 8.72 8.52 7.05 7.55 8.50 9.63 7.57 8.27 8.51 7.93 7.34 6.61 5.86 5.58
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -6.08 -6.38 -8.39 -0.31 0.00 -0.71 -4.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
68.94 53.00 43.55 27.55 36.93 36.76 43.78 48.89 57.08 60.54 89.75 89.48 78.75 74.30 85.64 95.12 82.40 86.67 89.39 82.11 76.15 69.13 61.74 71.58
5.89 4.47 3.56 2.28 2.94 3.01 4.11 5.78 7.57 7.81 10.97 11.28 9.47 9.66 10.78 10.70 8.69 9.94 9.77 8.89 8.98 8.03 7.35 7.49
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.49 0.00 -8.05 -8.42 -11.08 -0.41 0.00 -0.94 -5.28 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
64.82 49.63 40.90 25.80 34.87 34.58 40.96 44.86 51.16 55.07 74.30 73.34 61.22 66.78 77.90 87.03 71.51 79.86 83.22 76.49 70.13 63.74 56.57 66.18
1.77 1.10 0.91 0.54 0.88 0.83 1.30 1.74 2.15 2.34 3.13 3.10 2.40 2.53 3.04 3.49 2.77 3.14 3.60 3.27 2.95 2.64 2.18 2.09
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.44 -0.46 -0.61 -0.02 0.00 -0.05 -0.30 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
67.97 52.22 42.92 27.03 36.32 36.08 42.86 47.63 54.84 59.17 87.46 86.68 76.20 72.25 83.36 94.00 81.14 85.00 88.09 81.15 74.54 67.80 60.43 69.78
4.91 3.69 2.94 1.77 2.33 2.33 3.20 4.51 5.83 6.45 8.88 8.68 7.18 7.63 8.50 9.61 7.56 8.27 8.46 7.93 7.37 6.70 6.03 5.70
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -7.85 -8.22 -10.81 -0.40 0.00 -0.91 -5.15 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
71.11 53.68 44.75 27.31 36.70 36.46 49.33 62.53 86.88 78.11 89.70 91.66 84.87 81.14 90.84 99.90 89.24 92.46 94.64 89.46 84.01 78.52 72.65 80.66
5.51 4.26 3.39 2.05 2.71 2.71 3.67 5.07 6.38 6.98 9.33 9.10 7.52 7.98 8.79 9.94 7.84 8.49 8.59 8.06 7.57 7.05 6.62 6.27
-2.54 -0.89 -1.38 0.00 0.00 0.00 -5.99 -14.35 -31.49 -18.40 -9.65 -12.78 -19.15 -8.93 -7.17 -6.48 -12.96 -7.25 -6.43 -8.18 -9.26 -10.38 -11.64 -10.31
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
63.28 48.84 40.16 25.33 34.07 33.82 39.70 42.39 47.19 50.69 68.14 67.42 56.24 62.16 72.62 80.46 66.78 74.88 77.25 71.10 65.33 59.65 53.18 63.77
0.22 0.31 0.17 0.06 0.08 0.07 0.03 -0.72 -1.82 -2.04 -2.59 -2.36 -1.97 -2.07 -2.25 -3.02 -1.66 -1.84 -2.37 -2.12 -1.85 -1.45 -1.21 -0.31
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
5.01 27.34 36.63 36.75 35.32 35.03 41.51 46.01 52.90 57.14 80.22 79.07 67.74 69.63 80.47 90.15 75.43 81.84 84.81 78.52 74.67 62.46 54.50 67.50
2.02 1.48 1.50 1.35 1.32 1.28 1.84 2.89 3.89 4.41 6.10 5.75 4.86 5.23 5.60 6.27 4.77 5.11 5.19 5.30 5.01 4.67 3.74 3.42
47.15 15.58 2.82 1.53 0.00 0.00 0.00 0.00 0.00 0.00 -3.39 -3.55 -4.67 -0.17 0.00 -0.40 -2.22 0.00 0.00 0.00 -1.76 10.18 4.62 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
45.41 45.28 32.42 33.21 32.25 32.20 37.01 40.04 45.29 48.37 63.19 61.90 52.06 57.95 68.58 78.03 63.04 71.28 90.01 68.61 64.47 51.99 46.67 59.59
-2.12 -3.25 -2.71 -2.20 -1.74 -1.55 -2.66 -3.07 -3.73 -4.35 -7.54 -7.87 -6.15 -6.28 -6.29 -5.46 -5.40 -5.44 -2.82 -4.61 -5.19 -5.80 -4.09 -4.49
2.61 0.00 2.82 1.53 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 -14.15 0.00 -1.76 10.18 4.62 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
49.60 45.56 35.91 36.07 32.01 31.84 37.48 42.80 52.06 54.14 75.59 73.81 63.66 62.97 73.74 82.85 69.28 74.69 79.90 72.01 73.58 61.20 53.74 60.84
2.08 -2.97 0.78 0.67 -1.99 -1.92 -2.19 -1.40 -0.59 -0.84 -0.13 -1.19 -1.41 -1.51 -1.06 -0.81 -2.37 -1.93 0.28 -1.22 3.92 3.42 2.58 -3.24
2.61 0.00 2.82 1.53 0.00 0.00 0.00 -1.09 -3.63 -2.25 -4.99 -5.22 -6.86 -0.25 0.07 -0.18 -3.22 0.10 0.00 0.00 -1.76 10.18 4.22 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
59.67 45.86 37.97 24.18 32.57 32.48 37.52 40.93 46.81 50.18 66.13 64.76 54.26 60.33 71.28 80.77 65.02 73.60 77.61 70.73 64.37 57.88 51.93 60.96
-3.39 -2.67 -2.02 -1.09 -1.42 -1.27 -2.15 -2.19 -2.21 -2.54 -4.59 -5.01 -3.95 -3.90 -3.58 -2.71 -3.42 -3.12 -2.01 -2.49 -2.81 -3.22 -2.47 -3.12
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