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: 04/12/2008
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CAPITL
61757
79.06 135.90 74.83 41.73 23.34 38.78 42.85 41.40 53.54 108.08 109.69 111.24 107.01 105.88 103.77 100.41 100.81 92.84 107.74 98.04 126.40 100.39 81.66 65.33
1.64 -0.16 3.04 1.65 0.88 1.57 1.87 1.83 0.20 4.37 4.61 4.43 4.26 4.33 4.30 4.12 4.18 3.79 4.24 3.87 4.82 3.82 2.61 2.50
-42.42 -139.00 0.00 0.00 0.00 0.00 0.00 0.00 -48.34 -15.07 0.00 0.00 0.00 0.00 0.00 -3.55 -5.11 0.00 0.00 0.00 0.00 0.00 -18.99 -7.54
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
40.58 15.30 70.93 39.59 22.32 37.05 41.01 39.85 11.36 91.60 106.22 107.80 104.02 102.61 99.92 93.60 92.69 89.72 104.35 95.24 123.52 97.69 62.83 56.12
0.01 -0.07 -0.87 -0.49 -0.14 -0.17 0.04 0.29 0.00 0.98 1.14 1.00 1.27 1.07 0.44 0.40 0.49 0.68 0.84 1.06 1.94 1.12 0.30 -0.16
-5.56 -18.32 0.00 0.00 0.00 0.00 0.00 0.00 -6.35 -1.98 0.00 0.00 0.00 0.00 0.00 -0.46 -0.67 0.00 0.00 0.00 0.00 0.00 -2.48 -0.99
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
70.21 102.40 76.96 42.88 23.98 39.85 44.03 42.77 42.20 108.36 114.54 116.63 112.77 111.88 109.57 105.14 104.70 97.60 112.95 103.05 132.83 105.94 80.25 66.33
2.98 -0.28 5.17 2.81 1.53 2.64 3.05 3.20 0.51 8.29 9.47 9.83 10.02 10.34 10.09 9.71 9.28 8.55 9.45 8.88 11.25 9.37 5.78 5.31
-32.23 -105.63 0.00 0.00 0.00 0.00 0.00 0.00 -36.69 -11.43 0.00 0.00 0.00 0.00 0.00 -2.70 -3.88 0.00 0.00 0.00 0.00 0.00 -14.41 -5.73
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
37.67 9.35 68.46 38.16 21.49 35.72 39.68 38.36 9.23 87.53 102.82 104.25 100.54 99.26 96.22 89.53 88.78 86.58 100.31 91.13 118.68 94.11 59.70 53.72
-1.08 0.02 -3.33 -1.92 -0.96 -1.49 -1.30 -1.21 -0.04 -2.45 -2.26 -2.56 -2.22 -2.28 -3.25 -3.52 -3.20 -2.47 -3.20 -3.04 -2.90 -2.47 -2.04 -2.24
-3.75 -12.28 0.00 0.00 0.00 0.00 0.00 0.00 -4.27 -1.33 0.00 0.00 0.00 0.00 0.00 -0.31 -0.45 0.00 0.00 0.00 0.00 0.00 -1.68 -0.67
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
34.19 18.00 70.61 39.42 22.11 36.61 40.19 38.68 4.88 86.08 102.26 104.04 99.87 98.59 96.84 90.19 89.02 86.72 101.00 91.75 118.35 93.98 58.50 53.88
-0.81 -0.49 -1.19 -0.66 -0.35 -0.61 -0.79 -0.89 -0.13 -2.56 -2.82 -2.77 -2.89 -2.94 -2.63 -2.55 -2.51 -2.33 -2.50 -2.42 -3.23 -2.59 -1.56 -1.41
0.00 2.88 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
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
69.61 101.38 76.50 42.64 23.85 39.61 43.72 42.44 41.81 107.46 113.68 115.74 111.78 110.86 108.54 104.14 103.72 96.66 111.94 102.12 131.84 105.00 79.49 65.69
2.69 -0.26 4.70 2.56 1.40 2.40 2.74 2.87 0.45 7.50 8.60 8.93 9.02 9.31 9.07 8.73 8.35 7.61 8.44 7.95 10.25 8.43 5.17 4.73
-31.91 -104.59 0.00 0.00 0.00 0.00 0.00 0.00 -36.36 -11.33 0.00 0.00 0.00 0.00 0.00 -2.67 -3.84 0.00 0.00 0.00 0.00 0.00 -14.26 -5.66
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
71.11 102.76 78.05 43.46 24.30 40.41 44.66 43.61 42.54 110.79 116.71 118.68 114.88 114.09 112.35 109.96 109.02 110.09 115.64 109.83 136.00 113.31 82.02 67.68
3.75 -0.34 6.26 3.38 1.84 3.20 3.68 4.04 0.70 10.67 11.63 11.87 12.13 12.55 12.34 12.14 11.74 11.24 12.14 11.63 14.42 11.93 7.49 6.64
-32.36 -106.05 0.00 0.00 0.00 0.00 0.00 0.00 -36.83 -11.48 0.00 0.00 0.00 0.00 -0.55 -5.08 -5.75 -9.81 0.00 -4.03 0.00 -4.81 -14.47 -5.75
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
39.68 12.74 71.69 40.05 22.48 37.30 41.22 40.01 10.64 91.77 106.66 108.21 104.13 102.72 100.14 93.67 92.66 89.85 104.76 95.66 123.69 97.87 62.57 56.39
0.15 -0.03 -0.10 -0.03 0.03 0.09 0.24 0.44 0.08 1.45 1.58 1.41 1.38 1.18 0.67 0.59 0.64 0.80 1.26 1.49 2.11 1.30 0.51 0.27
-4.53 -15.72 0.00 0.00 0.00 0.00 0.00 0.00 -5.56 -1.68 0.00 0.00 0.00 0.00 0.00 -0.33 -0.48 0.00 0.00 0.00 0.00 0.00 -2.01 -0.83
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
70.37 103.21 76.85 42.82 23.95 39.78 43.93 42.69 42.49 108.30 114.41 116.48 112.54 111.60 109.27 104.88 104.48 97.34 112.70 102.83 132.63 105.68 80.17 66.19
2.90 -0.28 5.06 2.74 1.50 2.56 2.95 3.12 0.51 8.15 9.34 9.67 9.78 10.06 9.79 9.43 9.05 8.29 9.20 8.66 11.05 9.10 5.60 5.14
-32.47 -106.43 0.00 0.00 0.00 0.00 0.00 0.00 -36.98 -11.52 0.00 0.00 0.00 0.00 0.00 -2.72 -3.91 0.00 0.00 0.00 0.00 0.00 -14.51 -5.76
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
73.38 102.79 77.21 43.00 24.04 39.96 44.17 43.01 42.43 109.13 138.17 117.88 121.03 119.64 111.63 107.06 108.59 100.92 114.34 105.10 133.61 108.81 117.96 67.77
3.16 -0.29 5.42 2.92 1.59 2.74 3.19 3.44 0.60 9.02 10.28 10.70 10.92 11.23 10.94 10.52 10.11 9.30 10.26 9.56 11.94 10.19 6.30 5.80
-35.22 -106.03 0.00 0.00 0.00 0.00 0.00 0.00 -36.83 -11.48 -22.81 -0.37 -7.36 -6.86 -1.22 -3.80 -6.96 -2.58 -0.57 -1.37 -0.09 -2.04 -51.61 -6.68
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
33.98 -2.80 70.03 39.04 21.93 36.34 39.90 38.44 4.86 85.52 101.72 103.37 99.05 97.74 95.93 89.30 88.24 86.03 100.42 91.08 117.39 93.32 58.18 53.48
-1.02 0.14 -1.77 -1.03 -0.53 -0.87 -1.08 -1.13 -0.15 -3.11 -3.36 -3.44 -3.71 -3.80 -3.54 -3.44 -3.29 -3.01 -3.09 -3.09 -4.19 -3.25 -1.88 -1.81
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
75.42 57.69 75.79 42.20 23.59 39.20 43.31 41.86 48.88 108.01 111.39 112.99 108.84 107.95 105.86 102.15 102.36 94.66 109.81 99.83 128.34 101.00 81.07 65.82
2.13 1.30 3.99 2.13 1.14 1.98 2.33 2.29 0.29 5.79 6.31 6.18 6.08 6.41 6.39 6.21 6.22 5.61 6.31 5.65 6.76 5.69 3.89 3.72
-38.29 -35.02 0.00 0.00 0.00 0.00 0.00 0.00 -43.58 -13.58 0.00 0.00 0.00 0.00 0.00 -3.21 -4.61 0.00 0.00 0.00 0.00 2.81 -17.12 -6.80
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
36.48 21.27 37.55 35.00 20.36 33.81 37.52 36.01 9.56 81.21 95.19 95.00 93.07 92.09 88.80 82.26 81.73 80.07 92.51 83.59 108.76 86.81 55.86 55.01
-2.92 -1.58 -5.92 -6.12 -2.10 -3.41 -3.46 -3.55 -0.46 -8.99 -9.89 -8.77 -9.69 -9.45 -10.66 -10.85 -10.33 -8.98 -11.00 -10.58 -12.83 -9.76 -6.17 -7.36
-4.41 -1.49 10.47 12.07 0.00 0.00 0.00 0.00 -5.02 -1.56 0.00 -1.18 0.00 0.00 0.00 -0.37 -0.53 0.00 0.00 0.00 0.00 0.00 -1.97 0.44
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
26.00 41.99 67.58 37.80 21.35 35.30 39.36 38.51 31.05 94.32 101.83 103.49 100.24 98.74 95.87 91.61 91.17 86.11 100.56 92.17 121.48 94.66 68.77 55.00
1.70 0.54 -4.21 -2.28 -1.10 -1.91 -1.62 -1.05 -0.36 -2.54 -3.24 -3.32 -2.51 -2.80 -3.60 -3.07 -3.16 -2.93 -2.95 -2.00 -0.11 -1.92 -1.66 1.76
45.43 -20.08 0.00 0.00 0.00 0.00 0.00 0.00 -26.41 -8.23 0.00 0.00 0.00 0.00 0.00 -1.94 -2.79 0.00 0.00 0.00 0.00 0.00 -10.38 9.57
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
37.88 13.67 65.89 36.73 20.76 34.47 38.36 37.03 10.37 84.10 98.26 99.39 96.13 94.96 91.59 85.21 84.52 82.52 95.58 86.69 113.00 89.83 57.90 51.72
-2.18 0.06 -5.90 -3.35 -1.69 -2.74 -2.62 -2.54 -0.38 -6.33 -6.82 -7.41 -6.62 -6.58 -7.88 -7.95 -7.62 -6.53 -7.92 -7.49 -8.58 -6.74 -4.43 -4.47
-5.06 -16.56 0.00 0.00 0.00 0.00 0.00 0.00 -5.76 -1.80 0.00 0.00 0.00 0.00 0.00 -0.42 -0.61 0.00 0.00 0.00 0.00 0.00 -2.27 -0.90
NNNNNNNNNNNNNNNNNNNNNNNN