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: 10/04/2007
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CAPITL
61757
41.37 46.95 41.14 58.34 58.82 85.20 95.18 92.47 88.29 81.53 135.59 102.26 96.59 96.50 191.86 218.16 357.23 203.89 196.34 282.53 98.25 88.49 74.31 68.37
1.51 1.75 1.81 2.29 2.45 3.64 4.61 4.55 4.54 4.16 6.31 4.88 4.53 4.76 9.61 11.46 18.63 11.11 10.47 14.95 5.04 3.99 3.02 2.46
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
38.96 44.16 38.33 54.86 55.12 79.78 88.41 86.40 82.40 76.25 128.19 96.27 91.25 90.81 180.13 204.70 334.26 190.42 183.78 264.67 91.99 82.82 69.87 64.13
-0.90 -1.04 -1.00 -1.20 -1.24 -1.78 -2.15 -1.53 -1.35 -1.12 -1.09 -1.10 -0.81 -0.93 -2.11 -2.00 -4.35 -2.36 -2.09 -2.91 -1.22 -1.68 -1.41 -1.78
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
42.49 48.11 41.91 59.57 60.11 87.36 97.97 94.92 90.65 84.06 138.51 105.34 99.35 99.43 197.72 224.77 366.80 208.65 200.38 289.60 100.84 91.18 76.57 70.52
2.63 2.91 2.57 3.51 3.75 5.80 7.41 6.99 6.90 6.69 9.23 7.96 7.28 7.68 15.47 18.08 28.19 15.87 14.51 22.02 7.63 6.68 5.29 4.62
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
38.03 42.92 37.21 53.15 53.32 76.64 84.25 83.17 79.97 74.07 126.27 94.34 89.36 89.40 176.79 201.25 328.01 186.77 180.55 259.03 90.31 81.28 68.30 62.45
-1.84 -2.29 -2.12 -2.90 -3.04 -4.92 -6.31 -4.76 -3.79 -3.30 -3.01 -3.05 -2.71 -2.34 -5.45 -5.45 -10.60 -6.01 -5.32 -8.55 -2.89 -3.21 -2.99 -3.45
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
39.83 45.18 39.25 55.97 56.24 81.36 90.45 87.93 83.63 77.08 129.13 97.06 81.55 91.35 90.69 205.41 337.15 97.31 185.23 71.35 62.62 74.30 71.32 62.63
-0.04 -0.03 -0.08 -0.08 -0.12 -0.20 -0.12 0.00 -0.13 -0.29 -0.15 -0.32 -0.37 -0.39 -0.16 -1.29 -1.46 -0.44 -0.64 -0.57 -0.36 0.06 0.00 0.19
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -4.24 0.00 -9.16 0.00 0.00 -10.54 0.00 22.96 28.49 10.36 -4.00 0.92
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
42.36 47.99 41.78 59.43 59.98 87.21 97.84 94.78 90.38 83.77 138.44 105.19 99.17 99.24 197.44 224.33 366.61 208.62 200.40 289.82 100.89 91.05 76.38 70.31
2.50 2.78 2.45 3.38 3.62 5.65 7.27 6.85 6.62 6.40 9.16 7.81 7.10 7.49 15.19 17.63 28.00 15.84 14.53 22.24 7.69 6.56 5.10 4.41
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

LONGIL
61762
95.63 77.03 74.94 64.55 64.69 90.41 100.40 97.45 101.76 86.68 139.20 107.36 101.38 101.96 202.54 230.51 373.00 212.49 204.25 296.09 103.00 95.05 97.67 89.17
3.89 4.36 3.78 5.26 5.44 8.18 9.84 9.41 9.20 8.52 9.92 9.98 9.31 10.22 20.30 23.81 34.39 19.71 18.38 28.51 9.79 9.05 7.45 6.58
-51.88 -27.46 -31.82 -3.24 -2.89 -0.67 0.00 -0.11 -8.80 -0.79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.51 -18.94 -16.69
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
40.73 46.14 40.07 57.19 57.54 83.51 93.23 90.96 86.52 79.82 133.67 100.51 95.19 94.71 188.13 213.43 349.11 198.74 191.71 276.85 96.37 87.16 73.35 67.33
0.87 0.94 0.73 1.14 1.18 1.95 2.67 3.03 2.76 2.45 4.39 3.13 3.12 2.97 5.89 6.73 10.50 5.97 5.84 9.28 3.16 2.66 2.06 1.42
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
42.40 48.01 41.82 59.45 59.99 87.21 97.86 94.82 90.53 83.90 138.44 105.25 99.26 99.34 197.66 224.68 366.94 208.84 200.60 290.00 100.98 91.21 76.51 70.40
2.53 2.80 2.48 3.39 3.63 5.65 7.30 6.89 6.77 6.53 9.16 7.87 7.20 7.60 15.41 17.98 28.34 16.06 14.73 22.42 7.77 6.71 5.23 4.50
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
66.54 48.58 42.16 59.92 60.49 87.86 109.70 103.77 114.93 88.96 140.40 108.22 102.62 106.56 198.09 221.71 358.57 206.10 199.74 286.81 103.73 99.80 88.86 79.38
2.92 3.20 2.83 3.86 4.13 6.30 8.00 7.61 7.63 7.44 10.14 8.81 8.08 8.49 17.02 19.58 29.97 16.84 15.23 22.58 8.01 7.16 5.68 5.02
-23.75 -0.17 0.00 0.00 0.00 0.00 -11.14 -8.23 -23.54 -4.15 -0.98 -2.03 -2.48 -6.33 1.17 4.57 10.01 3.52 1.36 3.35 -2.52 -8.15 -11.90 -8.45
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
40.34 45.75 39.69 56.61 56.87 82.26 91.72 89.52 85.07 78.28 131.30 98.56 93.41 92.67 183.85 208.07 341.56 194.41 187.81 269.71 94.26 85.94 72.59 66.94
0.48 0.55 0.36 0.55 0.51 0.70 1.16 1.59 1.32 0.91 2.02 1.18 1.34 0.92 1.60 1.37 2.96 1.64 1.94 2.13 1.06 1.44 1.31 1.03
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 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
42.03 47.69 41.95 59.48 59.99 86.85 70.00 67.00 89.19 82.44 136.22 82.50 86.64 97.39 90.00 220.10 60.00 55.01 60.00 50.01 54.98 60.00 70.00 65.00
2.16 2.49 2.62 3.42 3.62 5.29 4.12 5.31 5.43 5.08 6.94 4.22 4.72 5.64 4.06 13.40 4.27 4.73 5.48 5.31 4.53 4.13 3.57 2.57
0.00 0.00 0.00 0.00 0.00 0.00 2.71 16.58 0.00 0.00 0.00 4.32 -4.24 0.00 -4.25 0.00 30.01 36.92 44.18 50.19 41.02 28.73 0.88 0.92
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
36.81 41.71 36.16 51.94 52.08 74.51 80.28 79.51 76.65 70.74 121.33 89.78 75.72 84.47 84.33 189.12 308.69 91.22 171.48 65.00 57.43 67.70 68.10 55.97
-3.05 -3.50 -3.17 -4.12 -4.28 -7.06 -10.28 -8.42 -7.10 -6.63 -7.95 -7.60 -6.20 -7.27 -6.52 -17.58 -29.92 -6.52 -14.39 -6.92 -5.55 -6.54 -6.51 -6.47
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -4.24 0.00 -9.16 0.00 0.00 -10.54 0.00 22.96 28.49 10.36 -7.30 0.92
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
36.38 41.64 40.00 52.15 52.40 75.83 85.90 83.29 79.25 73.80 125.85 92.17 85.00 90.00 94.00 98.08 110.00 102.00 174.24 108.00 93.19 75.00 72.16 62.51
-3.48 -3.56 0.22 -3.91 -3.96 -5.73 -4.67 -4.63 -4.50 -3.67 -3.46 -5.21 1.76 2.22 2.10 3.24 0.83 1.58 -7.24 2.78 -0.62 0.76 0.84 0.08
0.00 0.00 4.65 0.00 0.00 0.00 0.00 0.00 0.00 -0.10 -0.02 0.00 -5.56 -7.77 -10.21 -14.50 -23.42 -13.22 4.39 -10.35 -2.33 10.36 -4.00 0.92
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
37.09 42.07 36.43 52.45 52.62 75.53 82.14 81.46 78.30 72.43 123.99 91.76 87.27 86.45 170.42 194.22 316.04 180.34 175.56 250.33 87.50 78.75 66.63 60.50
-2.77 -3.13 -2.91 -3.61 -3.74 -6.03 -8.43 -6.47 -5.45 -4.94 -5.29 -5.62 -4.80 -5.29 -11.83 -12.48 -22.57 -12.44 -10.31 -17.25 -5.70 -5.74 -4.66 -5.40
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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN