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: 10/17/2008
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CAPITL
61757
-86.53 36.29 43.41 52.71 30.79 0.69 53.29 75.55 66.05 71.45 56.33 51.94 55.05 62.68 75.25 63.47 47.72 47.38 57.83 59.63 44.98 51.22 47.88 34.20
-4.26 2.02 2.48 3.01 1.73 0.04 2.78 4.43 3.99 4.15 3.21 2.77 2.71 3.09 3.71 2.80 2.47 2.54 3.34 3.06 2.57 2.59 2.27 1.57
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

CENTRL
61754
-81.05 33.63 40.17 48.76 28.50 0.64 50.40 71.03 61.80 67.03 52.98 49.04 52.14 59.41 71.09 59.93 44.94 44.65 54.32 56.57 42.23 48.24 45.29 32.31
1.23 -0.64 -0.76 -0.94 -0.57 -0.02 -0.11 -0.09 -0.27 -0.27 -0.14 -0.13 -0.20 -0.18 -0.44 -0.74 -0.32 -0.19 -0.16 0.01 -0.17 -0.38 -0.33 -0.32
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
-86.17 36.03 43.01 52.25 30.56 0.71 53.80 75.99 66.55 72.14 56.96 52.78 56.49 64.56 77.39 65.22 48.92 48.46 59.00 60.91 45.64 51.93 48.11 34.30
-3.89 1.76 2.09 2.55 1.50 0.05 3.29 4.87 4.48 4.84 3.84 3.61 4.15 4.96 5.86 4.55 3.67 3.62 4.51 4.35 3.24 3.31 2.50 1.66
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
-79.19 32.68 38.99 47.31 27.70 0.57 49.06 69.02 60.20 65.08 51.60 47.92 50.83 57.76 69.03 58.21 43.64 43.28 52.38 55.07 40.95 46.53 44.01 31.33
3.08 -1.59 -1.94 -2.39 -1.37 -0.09 -1.45 -2.10 -1.86 -2.22 -1.53 -1.25 -1.51 -1.84 -2.50 -2.46 -1.61 -1.56 -2.11 -1.50 -1.45 -2.10 -1.60 -1.30
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
-82.45 34.28 40.92 49.70 29.08 48.35 50.26 70.60 57.92 66.70 52.63 48.70 51.82 58.95 70.79 60.37 44.79 48.57 53.84 55.99 60.31 50.57 45.67 32.72
-0.18 0.01 -0.01 0.00 0.01 0.00 -0.26 -0.52 -0.82 -0.60 -0.49 -0.47 -0.52 -0.65 -0.75 -0.30 -0.46 -0.56 -0.65 -0.58 -0.63 0.00 0.05 0.09
0.00 0.00 0.00 0.00 0.00 -13.99 0.00 0.00 15.40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.87 0.00 0.00 1.56 -3.88 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
-86.29 36.10 43.12 52.39 30.67 0.72 53.96 76.12 66.59 72.16 56.92 52.74 56.43 64.49 77.35 65.20 48.86 48.40 59.00 60.96 45.65 51.93 48.14 34.30
-4.02 1.83 2.19 2.69 1.60 0.06 3.45 5.00 4.52 4.87 3.79 3.57 4.08 4.89 5.82 4.53 3.61 3.56 4.51 4.39 3.25 3.31 2.53 1.66
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
39.59 61.91 43.64 52.75 30.95 0.76 65.83 79.26 78.96 77.21 58.31 54.04 57.85 66.00 79.00 66.87 50.07 49.59 60.38 62.02 49.05 78.26 78.72 59.07
-4.06 1.92 2.71 3.05 1.88 0.10 5.02 6.68 6.16 6.53 5.19 4.87 5.51 6.40 7.47 6.20 4.82 4.75 5.89 5.45 4.21 4.81 3.82 2.51
-125.93 -25.72 0.00 0.00 0.00 0.00 -10.29 -1.46 -10.73 -3.38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.44 -24.82 -29.29 -23.93
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
-84.31 35.07 41.87 50.86 29.77 0.72 52.37 73.92 64.43 70.32 55.44 51.24 54.50 62.10 74.42 62.74 46.67 46.30 56.43 58.78 43.86 50.17 47.05 33.59
-2.04 0.80 0.94 1.16 0.70 0.07 1.86 2.80 2.36 3.02 2.32 2.08 2.16 2.50 2.89 2.07 1.42 1.46 1.94 2.21 1.46 1.55 1.43 0.96
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
-86.10 35.99 42.97 52.18 30.53 0.71 53.76 75.96 66.54 72.10 56.91 52.73 56.44 64.51 77.34 65.18 48.87 48.41 58.98 60.93 45.65 51.93 48.10 34.26
-3.83 1.72 2.04 2.48 1.46 0.06 3.25 4.84 4.47 4.80 3.79 3.57 4.10 4.92 5.81 4.51 3.61 3.57 4.50 4.37 3.25 3.30 2.49 1.63
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
-86.59 36.20 43.19 52.47 30.70 0.70 54.15 76.52 67.12 72.77 57.41 53.17 56.93 65.04 77.87 65.61 49.25 48.80 59.39 61.28 45.93 52.27 48.39 34.47
-4.32 1.93 2.26 2.77 1.64 0.04 3.64 5.40 5.05 5.47 4.28 4.00 4.59 5.44 6.34 4.94 4.00 3.96 4.90 4.71 3.53 3.65 2.78 1.83
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
-83.34 34.60 41.27 50.13 29.34 0.74 50.64 71.13 61.83 67.10 52.93 48.97 52.05 59.17 71.08 60.53 44.92 44.46 53.97 56.15 42.07 48.64 46.04 33.04
-1.07 0.33 0.34 0.43 0.27 0.08 0.12 0.01 -0.24 -0.20 -0.20 -0.20 -0.29 -0.43 -0.45 -0.15 -0.33 -0.39 -0.52 -0.41 -0.33 0.02 0.43 0.41
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
-86.00 36.13 48.55 48.00 47.00 49.86 53.01 75.10 63.50 71.26 56.21 51.88 55.09 62.79 75.48 63.57 47.84 52.00 57.72 59.34 64.45 52.70 47.40 33.89
-3.73 1.86 2.58 2.41 2.38 1.51 2.49 3.98 4.76 3.96 3.09 2.71 2.75 3.19 3.94 2.90 2.59 2.87 3.23 2.78 3.52 2.14 1.79 1.26
0.00 0.00 -1.41 -3.50 -2.94 -13.99 0.00 0.00 15.40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.87 0.00 0.00 1.56 -3.88 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
-75.94 31.05 37.12 45.03 26.37 45.40 45.93 63.72 49.99 59.87 47.51 44.27 46.94 53.17 63.82 53.88 40.53 44.14 48.33 65.00 52.98 44.95 41.51 29.69
6.33 -3.22 -3.81 -4.67 -2.70 -2.94 -4.59 -7.40 -8.75 -7.42 -5.61 -4.90 -5.41 -6.42 -7.71 -6.78 -4.72 -4.99 -6.16 -4.13 -7.95 -5.62 -4.10 -2.95
0.00 0.00 0.00 0.00 0.00 -13.99 0.00 0.00 15.40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.87 0.00 -10.17 1.56 -3.88 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
-76.67 32.09 38.40 47.30 27.26 48.77 57.66 69.12 60.88 63.44 50.15 46.65 49.67 57.55 68.56 57.47 42.87 50.44 53.29 54.68 63.00 50.89 43.11 30.33
5.60 -2.18 -2.53 -2.40 -1.81 0.42 1.57 -2.00 2.15 -3.86 -2.97 -2.51 -2.68 -2.04 -2.97 -3.20 -2.38 1.31 -1.20 -1.89 2.07 0.33 -2.51 -2.31
0.00 0.00 0.00 0.00 0.00 -13.99 -6.93 0.00 15.40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.87 0.00 0.00 1.56 -3.88 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
-76.99 31.59 37.73 45.78 26.79 0.41 47.16 65.72 57.07 61.65 48.87 45.52 48.31 55.16 65.99 55.56 41.68 41.37 50.00 52.74 39.07 44.54 42.50 30.22
5.28 -2.69 -3.20 -3.92 -2.28 -0.25 -3.35 -5.40 -4.99 -5.65 -4.25 -3.65 -4.03 -4.44 -5.54 -5.11 -3.58 -3.47 -4.49 -3.82 -3.33 -4.09 -3.11 -2.41
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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