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: 10/09/2007
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CAPITL
61757
98.90 81.70 88.94 60.61 74.28 59.94 96.06 81.79 85.86 93.09 84.66 83.95 81.21 80.45 70.36 78.51 66.94 64.66 63.10 64.67 57.16 58.08 44.23 58.32
3.86 3.10 3.72 2.45 3.04 2.65 4.12 3.46 3.81 4.34 4.05 3.71 3.27 3.23 2.68 3.04 2.62 2.65 2.54 2.65 2.30 1.91 1.43 2.04
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 -1.55 -0.14 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
91.93 75.84 81.73 55.92 68.39 54.96 89.28 77.20 81.97 88.64 79.74 79.56 78.10 77.55 68.29 76.51 64.61 62.07 59.33 62.17 54.95 55.85 42.35 54.84
-3.11 -2.77 -3.49 -2.25 -2.85 -2.33 -2.66 -1.13 -0.43 -0.75 -0.87 -0.67 -0.03 0.33 0.59 0.54 0.23 0.05 0.32 0.29 0.08 -0.32 -0.44 -1.44
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.35 -0.64 0.00 0.00 -0.19 0.00 -0.02 -0.50 -0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
102.43 84.22 91.33 62.40 76.38 61.79 99.39 85.19 89.82 97.44 88.43 87.51 84.82 83.94 73.70 82.52 70.30 67.63 114.01 71.82 59.34 60.32 45.78 60.17
7.18 5.61 6.11 4.24 5.15 4.50 7.44 6.87 7.77 8.68 7.82 7.27 6.87 6.72 6.02 7.05 5.99 5.61 5.12 5.34 4.47 4.15 2.99 3.89
-0.20 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 -49.88 -4.60 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
91.02 75.10 80.27 54.89 67.19 54.06 87.90 76.12 80.70 86.91 79.21 79.44 78.13 78.09 68.92 76.28 64.52 62.02 59.22 62.42 55.35 56.11 42.36 54.15
-4.02 -3.51 -4.95 -3.28 -4.05 -3.24 -4.05 -2.20 -1.42 -1.99 -1.40 -0.79 0.14 0.87 1.23 0.71 0.19 0.00 0.21 0.54 0.49 -0.07 -0.43 -2.13
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.08 -0.14 0.00 0.00 -0.04 0.00 0.00 -0.11 -0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
94.31 67.36 52.64 57.94 70.99 57.06 91.53 77.69 80.89 87.51 79.45 79.22 76.83 75.98 66.42 81.00 63.16 60.95 58.00 60.87 54.10 55.76 42.56 34.12
-0.73 -0.63 -0.29 -0.23 -0.25 -0.23 -0.41 -0.63 -1.15 -1.25 -1.16 -1.02 -1.12 -1.24 -1.26 -1.40 -1.16 -1.07 -1.02 -1.01 -0.77 -0.42 -0.24 -0.03
0.00 2.11 4.24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.69
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
101.95 84.05 91.13 62.26 76.20 61.61 99.12 84.93 89.44 96.98 88.08 87.18 84.50 83.63 73.39 82.16 70.02 67.40 107.33 70.87 59.15 60.19 45.66 60.02
6.90 5.45 5.91 4.09 4.97 4.32 7.18 6.60 7.39 8.23 7.47 6.95 6.55 6.41 5.71 6.69 5.71 5.38 4.92 4.99 4.28 4.02 2.87 3.74
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 -43.39 -4.01 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
127.63 121.25 115.80 176.51 115.55 113.80 107.61 104.75 94.26 100.70 91.41 90.34 91.44 92.52 86.03 85.50 85.08 87.53 235.77 88.70 86.46 73.76 47.19 61.81
9.92 8.20 8.85 6.10 7.61 6.59 10.76 10.13 11.13 11.95 10.80 10.07 9.96 9.76 8.64 10.03 8.65 8.06 7.36 7.93 6.56 6.12 4.40 5.53
-22.66 -34.44 -21.73 -112.24 -36.70 -49.91 -4.91 -16.29 -1.08 0.00 0.00 -0.03 -3.53 -5.54 -9.71 0.00 -12.11 -17.45 -169.39 -18.89 -25.03 -11.47 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
96.82 80.00 86.59 59.14 72.42 58.38 94.47 81.11 85.33 92.39 83.45 83.15 80.94 80.13 70.22 78.56 66.79 64.34 63.72 64.58 56.97 58.07 44.05 57.52
1.78 1.39 1.37 0.97 1.18 1.09 2.53 2.79 3.16 3.41 2.84 2.91 2.93 2.91 2.54 2.92 2.45 2.32 2.34 2.48 2.10 1.89 1.26 1.24
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.12 -0.22 0.00 0.00 -0.06 0.00 -0.01 -0.17 -0.02 0.00 -2.37 -0.22 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
102.06 84.07 91.17 62.27 76.22 61.65 99.21 85.04 89.67 97.26 88.29 87.36 84.67 83.80 73.57 82.36 70.19 67.54 113.37 71.51 59.21 60.28 45.72 60.05
7.02 5.47 5.95 4.10 4.98 4.36 7.27 6.71 7.63 8.50 7.68 7.12 6.72 6.58 5.89 6.90 5.87 5.52 5.05 5.08 4.34 4.10 2.93 3.78
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 -49.30 -4.55 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
130.37 102.46 91.84 62.81 76.83 63.42 107.53 96.02 116.67 125.22 116.61 113.74 111.46 101.64 79.93 87.58 77.01 74.74 126.80 84.91 69.99 72.34 48.88 60.66
7.69 6.08 6.62 4.64 5.59 4.93 8.12 7.65 8.56 9.52 8.56 8.02 7.59 7.42 6.67 7.71 6.54 6.14 5.54 5.70 4.85 4.60 3.36 4.38
-27.63 -17.77 0.00 0.00 0.00 -1.20 -7.47 -10.04 -26.06 -26.94 -27.44 -25.48 -25.93 -17.00 -5.59 -4.40 -6.15 -6.58 -62.24 -17.34 -10.28 -11.57 -2.72 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
94.43 78.41 85.14 58.07 71.22 57.21 92.00 78.34 81.55 88.22 79.99 79.73 77.28 76.33 66.65 74.36 63.36 61.04 58.15 61.16 54.49 56.20 42.81 56.31
-0.61 -0.19 -0.08 -0.09 -0.02 -0.08 0.06 0.02 -0.50 -0.54 -0.62 -0.51 -0.67 -0.89 -1.03 -1.11 -0.95 -0.98 -0.86 -0.71 -0.38 0.02 0.02 0.03
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
99.61 71.56 56.00 61.03 74.84 60.32 54.55 49.73 41.00 64.79 79.55 86.00 75.91 82.26 76.00 79.00 67.19 64.79 64.84 65.00 57.06 58.03 50.72 43.00
4.57 3.57 3.06 2.86 3.60 3.03 3.61 3.92 4.10 4.73 4.43 4.38 4.40 3.79 4.42 3.92 2.87 2.78 3.03 2.82 2.19 1.85 1.99 1.39
0.00 2.11 4.24 0.00 0.00 0.00 26.59 37.61 43.42 25.18 12.25 4.65 12.34 1.29 15.43 6.95 0.00 0.00 4.48 6.93 0.00 0.00 0.48 -10.14
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
88.82 64.21 47.89 53.47 65.48 52.39 84.74 73.10 77.69 83.25 75.96 76.25 75.25 75.54 67.24 79.38 62.64 60.38 57.86 60.89 54.15 55.12 41.58 32.50
-6.22 -3.78 -5.04 -4.70 -5.76 -4.90 -7.20 -5.23 -4.36 -5.51 -4.65 -3.99 -2.70 -1.68 -0.44 -3.02 -1.67 -1.63 -1.16 -0.99 -0.72 -1.06 -1.22 -1.66
0.00 2.11 4.24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.69
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
85.73 67.92 52.74 52.33 63.84 42.89 86.18 75.16 80.45 86.62 77.18 77.73 76.20 75.70 66.87 88.00 63.62 60.64 87.68 63.95 53.44 54.29 41.19 34.57
-9.32 -0.07 -0.19 -5.84 -7.40 0.15 -5.77 -3.16 -1.68 -2.50 -3.61 -2.51 -1.79 -1.51 -0.82 3.94 -0.71 -1.37 -0.54 -0.62 -1.42 -1.88 -1.60 0.42
0.00 2.11 4.24 0.00 0.00 13.36 0.00 0.00 -0.08 -0.37 -0.18 0.00 -0.04 0.00 0.00 -2.03 -0.01 0.00 -29.21 -2.70 0.00 0.00 0.00 -2.69
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
89.18 73.49 78.30 53.76 65.77 52.74 85.89 74.75 79.83 85.65 77.68 77.86 76.91 77.00 68.43 75.76 63.95 61.44 58.93 61.92 54.96 55.85 42.11 53.30
-5.86 -5.12 -6.92 -4.40 -5.47 -4.55 -6.05 -3.57 -2.32 -3.29 -2.93 -2.38 -1.09 -0.22 0.74 0.15 -0.38 -0.58 -0.08 0.04 0.09 -0.33 -0.68 -2.98
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.10 -0.18 0.00 0.00 -0.05 0.00 0.00 -0.14 -0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN