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: 08/24/2008
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06:00
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08:00
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09:00
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14:00
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15:00
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16:00
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CAPITL
61757
64.42 61.10 39.26 66.89 87.58 64.75 65.24 68.57 66.32 64.57 72.15 84.80 95.39 94.17 91.22 94.75 107.77 97.14 90.76 89.56 110.42 89.81 89.46 115.21
1.29 1.69 2.09 3.50 4.63 3.37 3.14 3.54 3.32 3.24 3.73 4.35 4.81 4.59 4.21 4.47 5.12 4.62 4.40 4.58 5.73 4.31 4.54 2.54
-42.03 -30.73 -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 -59.26
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
25.48 31.67 36.10 61.62 80.30 59.35 60.12 63.05 61.11 60.01 67.11 80.01 91.13 90.45 87.67 91.27 103.83 93.45 86.89 85.13 105.62 85.33 83.67 59.13
-0.35 -0.47 -0.83 -1.78 -2.65 -2.03 -1.98 -1.97 -1.89 -1.33 -1.31 -0.45 0.55 0.86 0.65 0.99 1.18 0.93 0.53 0.15 0.92 -0.18 -1.25 -0.98
-4.73 -3.46 -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 -6.70
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
54.72 54.28 39.84 67.66 88.25 65.41 65.87 69.32 67.52 66.23 74.05 87.53 98.82 98.08 95.07 98.81 112.18 101.01 94.06 92.35 114.08 92.76 92.31 102.19
1.73 2.30 2.73 4.27 5.29 4.03 3.77 4.30 4.52 4.90 5.64 7.07 8.24 8.50 8.06 8.53 9.53 8.49 7.70 7.37 9.39 7.25 7.40 3.90
-31.88 -23.31 -0.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -44.88
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
24.16 30.42 35.40 60.38 78.91 57.95 58.54 60.66 59.20 58.31 65.44 78.27 89.59 88.96 86.33 90.12 102.64 92.44 85.86 83.69 104.03 84.13 81.64 56.33
-0.62 -0.93 -1.53 -3.01 -4.04 -3.44 -3.56 -4.37 -3.80 -3.03 -2.97 -2.19 -0.99 -0.62 -0.68 -0.16 -0.02 -0.08 -0.50 -1.29 -0.67 -1.38 -3.28 -2.22
-3.67 -2.68 -0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -5.14
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
20.76 28.20 36.44 62.78 82.29 60.90 48.02 64.73 62.65 53.27 67.49 78.91 88.44 87.28 84.97 87.94 100.05 90.19 84.27 83.07 102.04 83.88 83.55 43.96
-0.35 -0.47 -0.46 -0.62 -0.67 -0.48 -0.32 -0.30 -0.35 -0.85 -0.92 -1.55 -2.14 -2.31 -2.05 -2.34 -2.60 -2.33 -2.08 -1.91 -2.66 -1.63 -1.36 -6.99
0.00 0.00 0.00 0.00 0.00 0.00 5.72 0.00 0.00 6.85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.46
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
54.49 54.08 39.66 67.42 87.96 65.19 65.67 69.11 67.25 65.95 73.74 87.09 98.28 97.70 94.76 98.53 111.98 100.85 93.90 92.10 113.79 92.48 91.92 101.68
1.58 2.15 2.56 4.03 5.00 3.81 3.57 4.09 4.25 4.61 5.33 6.64 7.70 8.11 7.75 8.25 9.33 8.33 7.54 7.12 9.09 6.97 7.00 3.67
-31.80 -23.26 -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 0.00 0.00 0.00 -44.61
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
55.50 55.08 40.77 69.13 90.06 66.79 67.20 71.05 69.04 69.90 87.77 91.24 100.65 99.89 96.76 100.72 114.41 102.78 95.78 94.17 115.99 94.52 94.03 102.90
2.26 3.08 3.66 5.73 7.11 5.41 5.10 6.03 6.04 6.49 7.46 9.00 10.07 10.31 9.75 10.44 11.75 10.26 9.42 9.19 11.30 9.01 9.11 4.58
-32.13 -23.32 -0.21 0.00 0.00 0.00 0.00 0.00 0.00 -2.07 -11.90 -1.78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -44.92
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
26.17 32.48 37.06 63.48 82.97 61.44 62.25 65.36 63.57 62.25 69.54 82.24 92.93 91.98 89.25 92.69 105.50 95.10 88.64 87.05 107.63 87.35 86.24 59.78
0.14 0.17 0.12 0.09 0.01 0.06 0.15 0.34 0.57 0.91 1.13 1.79 2.35 2.40 2.24 2.41 2.85 2.58 2.28 2.07 2.93 1.84 1.33 -0.18
-4.92 -3.64 -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 -6.55
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
54.85 54.33 39.72 67.47 88.01 65.23 65.70 69.14 67.36 66.10 73.91 87.35 98.63 97.90 94.90 98.66 112.06 100.92 94.00 92.26 113.96 92.65 92.13 102.35
1.66 2.21 2.61 4.08 5.05 3.85 3.60 4.12 4.36 4.77 5.50 6.90 8.05 8.31 7.88 8.38 9.41 8.40 7.64 7.28 9.26 7.14 7.21 3.79
-32.08 -23.45 -0.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -45.15
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
54.85 54.48 40.02 67.98 88.63 65.72 66.18 69.64 67.86 66.60 74.48 88.11 99.52 98.81 95.78 99.45 112.87 101.59 94.57 92.90 114.79 93.34 93.11 102.69
1.84 2.49 2.91 4.59 5.67 4.34 4.08 4.61 4.86 5.27 6.07 7.65 8.94 9.22 8.77 9.17 10.21 9.08 8.21 7.92 10.09 7.83 8.01 4.22
-31.90 -23.32 -0.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.18 -45.06
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
20.56 27.89 36.05 62.11 81.45 60.31 61.35 64.25 62.41 60.47 67.35 78.70 88.15 86.79 84.53 87.53 99.61 89.84 84.05 82.72 101.63 83.48 82.98 44.20
-0.54 -0.78 -0.85 -1.28 -1.51 -1.07 -0.75 -0.78 -0.59 -0.87 -1.06 -1.76 -2.43 -2.79 -2.48 -2.75 -3.04 -2.68 -2.31 -2.26 -3.07 -2.03 -1.94 -6.88
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.33
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
60.34 58.16 39.37 67.02 87.71 64.87 51.00 68.69 66.55 73.00 72.56 85.16 95.63 94.36 91.32 92.99 93.00 97.79 90.78 89.55 110.20 91.00 83.00 109.62
1.38 1.83 2.23 3.62 4.76 3.49 2.65 3.66 3.55 3.82 4.15 4.71 5.05 4.78 4.31 4.83 4.60 4.99 4.42 4.57 5.50 4.45 4.27 2.88
-37.85 -27.67 -0.24 0.00 0.00 0.00 5.72 0.00 0.00 -8.21 0.00 0.00 0.00 0.00 0.00 3.03 5.00 5.06 0.00 0.00 0.00 2.92 2.48 -53.33
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
23.77 29.59 33.73 57.60 75.43 55.08 43.23 56.53 55.05 48.54 60.70 72.70 83.51 82.79 80.18 83.68 95.09 85.85 79.88 77.58 96.55 78.22 75.47 53.73
-1.65 -2.23 -3.20 -5.80 -7.53 -6.29 -5.12 -8.49 -7.95 -7.30 -7.71 -7.75 -7.07 -6.79 -6.84 -6.60 -7.56 -6.67 -6.48 -7.40 -8.14 -7.29 -9.45 -5.72
-4.31 -3.15 -0.03 0.00 0.00 0.00 5.72 0.00 0.00 5.13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -6.04
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
42.26 43.09 33.67 57.61 75.05 55.50 48.43 59.20 56.63 64.39 62.57 76.12 88.20 102.79 84.75 88.27 100.59 106.96 110.16 80.90 102.23 80.62 78.49 70.00
-1.73 -2.31 -3.38 -5.79 -7.91 -5.87 0.08 -5.83 -6.37 1.16 -5.85 -4.34 -2.38 5.44 -2.26 -2.02 -2.06 5.14 3.43 -4.08 -2.47 -4.89 -6.42 1.35
-22.88 -16.73 -0.15 0.00 0.00 0.00 5.72 0.00 0.00 -2.25 0.00 0.00 0.00 -5.13 0.00 0.00 0.00 -3.96 -16.36 0.00 0.00 0.00 0.00 0.19
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
24.50 30.22 33.93 57.97 75.81 55.51 56.01 57.36 55.83 55.10 61.87 74.56 85.99 85.48 82.64 86.22 97.94 88.18 81.78 79.55 99.33 80.07 77.22 55.54
-1.48 -2.01 -3.00 -5.43 -7.15 -5.87 -6.09 -7.67 -7.18 -6.24 -6.54 -5.90 -4.58 -4.11 -4.37 -4.06 -4.72 -4.34 -4.58 -5.43 -5.37 -5.44 -7.70 -4.72
-4.87 -3.56 -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 -6.85
NNNNNNNNNNNNNNNNNNNNNNNN