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: 10/22/2007
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CAPITL
61757
46.88 8.85 17.14 4.08 26.81 29.70 48.73 64.70 50.36 69.26 71.76 66.40 61.68 66.44 67.62 63.72 57.11 56.48 63.71 69.82 60.08 50.16 42.28 32.06
1.65 0.32 0.17 0.15 1.00 1.23 2.18 2.49 1.70 2.46 2.56 2.11 1.88 2.26 2.32 1.90 1.71 1.78 2.12 2.12 1.97 1.69 1.74 1.36
0.00 0.00 -12.65 0.00 0.00 -0.44 0.00 0.00 0.00 0.00 0.00 0.00 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
44.45 8.39 5.77 3.86 25.39 27.56 45.83 61.65 48.32 66.28 68.67 64.06 59.56 63.83 65.10 61.67 55.18 54.40 61.45 67.99 58.18 48.28 40.12 30.32
-0.78 -0.14 -0.08 -0.06 -0.42 -0.53 -0.73 -0.57 -0.33 -0.52 -0.54 -0.23 -0.24 -0.35 -0.21 -0.15 -0.21 -0.30 -0.14 0.30 0.07 -0.19 -0.41 -0.39
0.00 0.00 -1.54 0.00 0.00 -0.05 0.00 0.00 0.00 0.00 0.00 0.00 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
48.62 9.12 14.38 4.18 27.43 30.25 49.72 66.56 53.25 71.61 74.00 69.05 64.44 68.80 69.96 66.36 59.78 58.76 65.55 72.05 61.93 51.62 44.28 32.73
3.11 0.58 0.29 0.25 1.63 1.88 3.17 4.32 3.37 4.59 4.76 4.37 4.09 4.21 4.39 4.26 3.75 3.72 3.96 4.36 3.81 3.15 2.55 1.85
-0.29 0.00 -9.78 0.00 0.00 -0.34 0.00 -0.03 -1.22 -0.21 -0.03 -0.38 -0.56 -0.41 -0.27 -0.28 -0.64 -0.35 0.00 0.00 0.00 0.00 -1.19 -0.17
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
43.27 8.16 5.27 3.76 24.87 26.90 44.71 60.24 47.43 64.91 67.36 62.99 58.76 63.01 64.34 61.09 54.69 53.72 60.69 67.43 57.77 47.98 39.69 29.88
-1.96 -0.38 -0.20 -0.17 -0.94 -1.17 -1.85 -1.98 -1.23 -1.90 -1.84 -1.30 -1.04 -1.17 -0.96 -0.72 -0.71 -0.97 -0.90 -0.26 -0.34 -0.50 -0.85 -0.82
0.00 0.00 -1.16 0.00 0.00 -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
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
45.23 8.53 4.31 3.93 25.81 28.03 46.55 62.22 48.65 66.81 69.21 64.29 59.80 64.18 65.30 61.82 55.39 54.70 61.60 67.69 58.12 48.47 40.54 30.70
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
48.16 9.09 14.32 4.17 27.38 30.18 49.59 66.32 51.84 71.15 73.68 68.34 63.58 68.11 69.39 65.78 58.90 58.20 65.38 71.90 61.76 51.46 42.92 32.43
2.93 0.55 0.28 0.25 1.57 1.81 3.04 4.10 3.19 4.35 4.48 4.05 3.78 3.93 4.08 3.96 3.50 3.51 3.79 4.21 3.65 2.98 2.38 1.72
0.00 0.00 -9.72 0.00 0.00 -0.33 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
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
75.38 30.75 14.49 4.27 28.02 33.77 50.54 68.62 111.83 180.72 81.35 81.93 78.29 79.19 77.37 74.14 74.83 69.93 71.15 73.57 111.46 57.62 69.30 36.98
4.34 0.79 0.39 0.35 2.21 2.59 3.99 5.88 4.66 6.15 6.53 6.08 5.72 5.96 6.19 6.04 5.26 5.09 5.35 5.88 5.18 4.38 3.67 2.62
-25.81 -21.43 -9.79 0.00 0.00 -3.15 0.00 -0.53 -58.51 -107.77 -5.61 -11.55 -12.77 -9.05 -5.88 -6.27 -14.17 -10.15 -4.21 0.00 -48.16 -4.77 -25.09 -3.66
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
45.60 8.58 5.68 3.95 25.99 28.36 47.28 63.84 49.88 68.56 70.92 66.02 61.42 65.83 66.61 63.07 56.47 55.76 62.85 69.13 59.29 49.42 40.98 30.94
0.37 0.05 0.01 0.02 0.19 0.28 0.74 1.62 1.23 1.76 1.72 1.73 1.62 1.65 1.30 1.26 1.08 1.06 1.26 1.44 1.18 0.94 0.44 0.24
0.00 0.00 -1.35 0.00 0.00 -0.05 0.00 0.00 0.00 0.00 0.00 0.00 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
48.23 9.10 14.44 4.17 27.39 30.20 49.66 66.44 51.94 71.27 73.83 68.52 63.74 68.26 69.56 65.95 59.04 58.32 65.51 72.04 61.89 51.57 43.02 32.49
3.00 0.56 0.28 0.25 1.58 1.83 3.11 4.22 3.29 4.47 4.62 4.22 3.94 4.08 4.25 4.13 3.65 3.63 3.91 4.35 3.77 3.09 2.48 1.78
0.00 0.00 -9.85 0.00 0.00 -0.34 0.00 0.00 0.00 0.00 0.00 0.00 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
48.59 9.16 14.41 4.20 27.56 30.39 56.38 70.78 82.93 109.16 100.79 74.56 70.28 74.28 75.46 72.31 66.10 65.48 71.84 79.30 72.02 85.54 69.07 32.75
3.36 0.62 0.31 0.27 1.75 2.03 3.46 4.73 3.69 5.02 5.25 4.87 4.60 4.70 4.90 4.81 4.18 4.11 4.31 4.73 4.14 3.45 2.81 2.04
0.00 0.00 -9.79 0.00 0.00 -0.34 -6.37 -3.84 -30.59 -37.34 -26.33 -5.40 -5.89 -5.39 -5.26 -5.68 -6.53 -6.67 -5.94 -6.88 -9.77 -33.61 -25.71 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
44.58 8.33 3.89 3.83 25.41 27.71 45.94 63.38 49.20 68.05 69.88 65.11 61.01 65.29 63.74 60.53 54.13 53.54 59.87 65.26 56.80 48.07 39.33 29.63
-0.66 -0.20 -0.13 -0.10 -0.40 -0.31 -0.61 1.17 0.55 1.24 0.67 0.81 1.22 1.11 -1.57 -1.29 -1.26 -1.16 -1.72 -2.43 -1.31 -0.41 -1.21 -1.07
0.00 0.00 0.29 0.00 0.00 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
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
47.07 8.89 16.04 4.10 26.92 29.75 48.75 64.00 50.28 69.25 71.73 66.25 61.00 66.19 67.43 63.59 57.12 56.52 63.60 69.48 59.80 58.00 55.00 32.07
1.84 0.36 0.20 0.18 1.11 1.33 2.20 2.65 1.62 2.44 2.52 1.95 1.79 2.00 2.12 1.78 1.73 1.82 2.00 1.79 1.68 1.82 1.99 1.37
0.00 0.00 -11.53 0.00 0.00 -0.40 0.00 2.76 0.00 0.00 0.00 0.00 3.74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.48 -5.10 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
42.37 7.96 5.39 3.66 24.28 25.97 42.66 69.20 45.56 62.03 64.20 60.03 56.11 60.06 61.38 58.43 52.37 51.39 57.78 64.45 55.57 46.50 38.52 29.02
-2.86 -0.57 -0.31 -0.26 -1.53 -2.11 -3.90 -5.31 -3.09 -4.78 -5.01 -4.26 -3.69 -4.12 -3.92 -3.39 -3.02 -3.30 -3.81 -3.24 -2.54 -1.98 -2.02 -1.69
0.00 0.00 -1.39 0.00 0.00 -0.05 0.00 -10.40 0.00 0.00 0.00 0.00 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
42.26 7.98 11.05 3.68 24.13 26.82 43.19 58.46 48.36 62.77 64.74 60.94 56.31 59.97 61.48 58.28 51.84 51.02 57.98 64.98 55.40 45.69 37.92 29.23
-2.97 -0.55 -0.31 -0.25 -1.68 -1.46 -3.36 -3.75 -2.86 -4.03 -4.46 -3.35 -3.48 -4.21 -3.83 -3.54 -3.55 -3.67 -3.62 -2.71 -2.72 -2.78 -2.62 -1.48
0.00 0.00 -7.04 0.00 0.00 -0.24 0.00 0.00 -2.56 0.00 0.00 0.00 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

WEST
61752
42.72 8.04 5.60 3.70 24.47 26.20 43.24 58.39 46.23 62.99 65.19 61.09 56.97 60.90 62.27 59.24 53.02 52.05 58.70 65.64 56.45 47.07 38.94 29.32
-2.51 -0.50 -0.28 -0.23 -1.34 -1.88 -3.31 -3.82 -2.42 -3.81 -4.02 -3.20 -2.83 -3.28 -3.03 -2.58 -2.38 -2.64 -2.90 -2.05 -1.66 -1.40 -1.60 -1.39
0.00 0.00 -1.56 0.00 0.00 -0.05 0.00 0.00 0.00 0.00 0.00 0.00 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