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: 07/25/2008
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CAPITL
61757
42.56 41.77 -4.92 23.25 42.63 32.74 14.46 51.40 85.14 85.26 91.95 98.05 93.68 104.79 124.94 131.45 150.98 123.45 108.90 91.88 87.99 88.36 92.67 80.18
1.52 1.58 -0.14 0.83 1.53 1.22 0.61 2.38 4.04 4.31 4.78 4.99 4.77 5.27 6.04 6.11 7.13 6.13 5.33 4.29 4.27 4.23 4.20 3.30
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 -0.08 -0.31 -0.61 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
40.27 39.11 -4.71 21.97 40.32 30.86 13.40 48.81 81.05 80.71 87.15 93.81 89.25 99.94 119.57 126.11 144.73 117.46 103.52 87.25 82.90 84.02 88.16 75.47
-0.77 -1.07 0.06 -0.44 -0.78 -0.66 -0.44 -0.22 -0.05 -0.24 -0.02 0.74 0.34 0.42 0.66 0.77 0.87 0.14 0.03 -0.03 -0.21 -0.11 -0.32 -1.41
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

DUNWOD
61760
44.21 42.99 -5.05 23.76 43.48 33.52 15.08 53.68 89.49 89.61 96.99 103.52 98.91 110.47 131.80 139.14 159.42 130.44 117.04 103.77 105.54 93.85 98.03 83.82
3.17 2.81 -0.28 1.34 2.38 2.01 1.24 4.66 8.38 8.66 9.82 10.45 10.01 10.95 12.90 13.80 15.56 13.13 11.81 10.00 9.83 9.72 9.55 6.95
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.75 -6.50 -12.61 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
38.87 37.58 -4.57 21.11 38.79 29.73 12.64 46.73 77.81 77.73 84.10 90.97 86.69 97.43 116.68 122.92 141.02 114.05 100.24 84.70 80.06 81.14 84.76 73.04
-2.17 -2.60 0.20 -1.30 -2.32 -1.79 -1.21 -2.30 -3.29 -3.21 -3.07 -2.09 -2.21 -2.09 -2.22 -2.42 -2.83 -3.27 -3.25 -2.57 -3.05 -2.98 -3.72 -3.83
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
40.83 55.24 -4.76 22.36 41.02 31.44 13.77 48.15 79.28 74.17 71.09 90.44 86.43 96.77 115.68 122.01 139.94 114.07 100.70 84.95 80.80 81.78 94.09 76.01
-0.21 0.05 0.02 -0.05 -0.08 -0.08 -0.07 -0.87 -1.82 -1.69 -2.11 -2.63 -2.48 -2.75 -3.22 -3.33 -3.92 -3.25 -2.79 -2.33 -2.31 -2.35 -1.84 -0.87
0.00 -0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -5.37 2.17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.03 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
44.02 42.83 -5.05 23.77 43.52 33.51 15.02 53.44 89.07 89.17 96.41 103.08 98.37 109.89 131.27 138.62 159.00 130.03 116.15 101.75 102.01 93.40 97.54 83.46
2.98 2.64 -0.28 1.35 2.42 1.99 1.18 4.42 7.96 8.22 9.24 10.01 9.46 10.37 12.36 13.27 15.14 12.71 11.34 9.56 9.36 9.27 9.07 6.58
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.32 -4.92 -9.54 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
53.04 44.42 -5.19 24.18 44.18 34.13 15.42 55.29 91.77 91.76 116.68 118.94 123.02 130.89 135.43 141.67 162.13 132.79 119.36 111.10 116.21 138.48 109.88 90.54
4.51 4.24 -0.42 1.76 3.08 2.61 1.57 6.26 10.67 10.82 12.70 13.48 12.93 14.27 16.52 16.33 18.27 15.47 14.11 12.40 12.87 12.43 12.69 9.31
-7.48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -16.81 -12.39 -21.18 -17.11 0.00 0.00 0.00 0.00 -1.76 -11.43 -20.23 -41.92 -8.72 -4.36
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
41.52 40.48 -4.83 22.58 41.43 31.83 14.03 50.08 83.31 83.26 89.84 96.47 91.83 102.71 122.77 129.29 148.22 120.75 106.64 90.26 86.41 86.63 90.83 78.17
0.48 0.30 -0.05 0.16 0.33 0.31 0.19 1.05 2.21 2.32 2.67 3.41 2.93 3.19 3.86 3.95 4.36 3.43 3.05 2.55 2.44 2.51 2.35 1.29
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.11 -0.43 -0.86 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
44.10 42.89 -5.04 23.73 43.41 33.46 15.04 53.54 89.23 89.39 96.74 103.32 98.68 110.25 131.63 138.95 159.30 130.34 116.88 103.49 105.10 93.65 97.79 83.62
3.06 2.71 -0.27 1.31 2.31 1.94 1.20 4.51 8.13 8.44 9.57 10.25 9.77 10.73 12.72 13.61 15.44 13.02 11.69 9.86 9.64 9.53 9.32 6.74
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 -1.71 -6.36 -12.34 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
44.57 43.32 -5.09 23.90 43.72 33.73 15.22 54.15 90.37 91.11 102.28 105.41 103.83 111.51 133.02 140.39 160.57 131.49 118.00 104.62 106.38 94.71 98.96 84.60
3.53 3.13 -0.32 1.48 2.62 2.21 1.38 5.13 9.27 9.54 10.82 11.56 11.05 11.99 14.11 15.04 16.71 14.17 12.77 10.85 10.66 10.58 10.49 7.73
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.62 -4.29 -0.78 -3.88 0.00 0.00 0.00 0.00 0.00 -1.75 -6.50 -12.61 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
40.60 39.89 -4.73 22.18 40.67 31.21 13.74 47.87 78.74 78.44 84.15 89.97 86.00 96.31 115.14 121.39 139.17 113.38 100.04 84.40 80.25 81.16 85.88 75.63
-0.45 -0.29 0.04 -0.23 -0.43 -0.31 -0.10 -1.15 -2.36 -2.51 -3.02 -3.09 -2.91 -3.21 -3.77 -3.95 -4.69 -3.94 -3.44 -2.87 -2.87 -2.96 -2.60 -1.24
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
42.98 57.66 -4.96 23.44 42.95 33.02 44.44 90.00 85.98 80.22 84.00 98.93 94.52 105.64 125.99 132.45 152.15 124.77 110.74 95.22 93.49 89.38 99.00 81.14
1.93 2.48 -0.19 1.03 1.85 1.51 2.03 1.35 4.88 4.36 5.05 5.86 5.62 6.12 7.09 7.10 8.29 7.45 6.57 5.39 5.42 5.25 5.63 4.26
0.00 -0.01 0.00 0.00 0.00 0.00 -9.00 -68.12 0.00 -5.37 -3.59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.69 -2.56 -4.96 0.00 2.53 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
36.65 48.64 -4.36 20.04 36.78 28.04 11.40 43.16 71.43 68.62 65.01 82.62 78.59 88.41 106.11 112.04 128.54 124.69 91.12 77.66 73.29 74.41 83.46 67.97
-4.39 -6.54 0.41 -2.38 -4.32 -3.47 -2.44 -5.86 -9.68 -7.25 -8.84 -10.44 -10.31 -11.11 -12.80 -13.30 -15.31 -14.16 -12.37 -9.61 -9.82 -9.71 -12.47 -8.91
0.00 -0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -5.37 1.51 0.00 0.00 0.00 0.00 0.00 0.00 -19.56 0.00 0.00 0.00 0.00 -0.03 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
38.09 55.76 -4.52 20.99 38.50 29.16 33.74 75.59 78.93 79.47 82.46 90.66 86.41 96.21 115.36 122.09 140.11 113.09 100.97 88.19 87.83 81.57 100.00 79.99
-2.95 0.58 0.25 -1.43 -2.60 -2.36 0.67 0.94 -2.17 3.60 3.98 -2.51 -3.02 -3.31 -3.55 -3.25 -3.74 -4.22 -3.59 -3.10 -3.09 -2.56 4.07 2.34
0.00 -0.01 0.00 0.00 0.00 0.00 0.35 -54.12 0.00 -5.37 -3.12 -0.10 -0.52 0.00 0.00 0.00 0.00 0.00 -1.08 -4.02 -7.80 0.00 -0.03 5.99
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
37.41 35.99 -4.43 20.44 37.49 28.54 11.71 44.54 74.12 73.50 79.44 86.18 81.81 91.95 110.32 116.50 133.60 107.55 94.69 80.44 75.99 77.16 81.25 69.76
-3.64 -4.19 0.34 -1.97 -3.61 -2.98 -2.13 -4.48 -6.98 -7.44 -7.73 -6.88 -7.09 -7.56 -8.59 -8.84 -10.25 -9.77 -8.80 -6.83 -7.12 -6.96 -7.23 -7.12
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