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: 07/29/2010
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CAPITL
61757
69.06 66.78 61.01 58.46 50.58 62.80 58.55 62.82 57.33 61.70 78.65 87.84 76.67 116.82 115.34 148.80 122.87 74.44 64.39 61.24 70.42 66.66 73.84 82.07
2.19 1.89 2.21 2.14 1.98 2.30 2.71 3.27 3.36 4.10 5.14 5.74 5.06 7.25 7.51 9.71 8.55 4.90 4.64 4.25 4.77 3.92 3.77 3.53
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.10 0.00 -0.37 -1.29 -0.91 -0.28 -8.42 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
66.69 64.16 57.90 55.38 47.80 59.83 55.34 59.53 54.15 58.21 74.52 83.43 73.02 111.60 107.95 140.51 114.63 62.00 59.92 57.07 65.37 62.03 68.92 77.25
-0.18 -0.73 -0.89 -0.93 -0.80 -0.67 -0.50 -0.02 0.18 0.61 1.00 1.44 1.40 2.40 1.40 2.33 0.59 -0.11 0.16 0.08 -0.28 -0.72 -1.15 -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 -0.99 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
71.44 68.76 62.80 60.15 52.10 64.83 60.35 65.23 59.54 63.89 81.63 91.03 79.76 128.04 125.26 154.95 132.67 74.69 66.65 63.64 73.31 69.29 76.59 84.77
4.57 3.88 4.01 3.83 3.51 4.33 4.51 5.68 5.58 6.29 8.12 9.03 8.14 12.55 12.77 16.77 13.84 7.17 6.90 6.65 7.66 6.55 6.52 6.22
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -6.30 -5.94 0.00 -4.79 -6.39 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
67.08 64.20 57.25 54.42 46.78 58.77 54.01 58.10 52.96 56.87 72.70 81.70 71.38 109.20 104.93 136.25 111.19 59.80 58.07 54.98 62.73 60.09 67.16 75.61
0.20 -0.69 -1.55 -1.89 -1.82 -1.73 -1.83 -1.45 -1.01 -0.73 -0.81 -0.30 -0.24 0.01 -1.62 -1.94 -2.86 -2.07 -1.68 -2.01 -2.92 -2.65 -2.91 -2.93
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.75 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
49.48 64.80 58.51 56.14 48.41 51.36 55.41 58.72 52.91 56.08 71.48 78.79 69.44 105.94 96.23 126.48 110.47 59.40 58.09 55.45 64.08 58.00 49.81 46.12
-0.60 -0.09 -0.28 -0.17 -0.19 -0.17 -0.43 -0.83 -1.06 -1.52 -2.03 -2.35 -2.18 -3.26 -3.20 -4.40 -3.58 -1.72 -1.66 -1.54 -1.56 -1.07 -0.70 -0.42
16.65 0.00 0.00 0.00 0.00 0.22 0.00 0.00 0.00 0.00 0.00 0.85 0.00 0.00 7.12 7.30 0.00 0.00 0.00 0.00 0.00 -2.15 5.49 13.31
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
71.20 68.66 62.68 59.99 51.94 64.65 60.10 64.80 59.14 63.53 81.30 90.80 79.55 126.29 123.69 154.63 131.26 74.45 66.42 63.37 72.98 69.03 76.33 84.63
4.33 3.77 3.89 3.67 3.34 4.15 4.26 5.25 5.17 5.93 7.79 8.80 7.93 12.31 12.61 16.45 13.56 7.00 6.67 6.38 7.33 6.29 6.26 6.08
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -4.79 -4.52 0.00 -3.65 -6.32 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
74.24 70.46 64.15 61.49 53.71 66.59 61.55 67.03 62.57 65.87 83.96 94.38 225.52 160.19 216.28 223.43 213.68 166.18 74.63 75.77 78.86 71.75 78.94 86.99
6.73 5.57 5.36 5.18 4.84 6.09 5.71 7.48 7.49 8.27 10.44 11.56 10.42 15.72 15.51 20.40 17.06 8.90 8.72 8.30 9.90 8.65 8.87 8.45
-0.63 0.00 0.00 0.00 -0.27 0.00 0.00 0.00 -1.11 0.00 0.00 -0.82 -143.49 -35.27 -94.22 -64.84 -82.57 -96.15 -6.16 -10.48 -3.31 -0.36 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
68.75 66.40 60.11 57.56 49.71 62.01 57.45 61.80 56.26 60.30 77.00 85.78 75.15 115.18 110.35 143.27 119.42 64.67 62.31 59.46 68.44 65.10 72.08 80.55
1.89 1.51 1.32 1.24 1.11 1.51 1.61 2.25 2.29 2.70 3.49 4.02 3.53 5.56 5.10 6.84 5.04 2.47 2.55 2.47 2.80 2.36 2.02 2.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.23 0.00 -0.43 1.31 1.76 -0.33 -1.07 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
71.34 68.67 62.69 60.04 51.99 64.70 60.21 65.06 59.41 63.79 81.54 90.98 79.75 127.92 125.18 155.02 132.62 74.76 66.64 63.63 73.29 69.27 76.53 84.69
4.47 3.78 3.90 3.73 3.40 4.20 4.37 5.51 5.45 6.19 8.03 8.99 8.13 12.58 12.83 16.84 13.91 7.20 6.89 6.64 7.64 6.53 6.46 6.14
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -6.14 -5.80 0.00 -4.67 -6.43 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
83.19 77.23 64.13 60.58 52.48 65.29 61.74 69.96 62.99 64.42 82.19 91.67 82.08 128.50 125.98 157.89 138.37 86.55 79.82 77.73 86.37 83.07 87.69 93.43
5.05 4.32 4.47 4.27 3.89 4.79 4.98 6.27 6.16 6.82 8.68 9.65 8.66 13.31 13.48 17.68 14.64 7.59 7.33 7.09 8.04 6.99 6.97 6.66
-11.27 -8.02 -0.87 0.00 0.00 0.00 -0.92 -4.15 -2.86 0.00 0.00 -0.02 -1.81 -5.99 -5.94 -2.03 -9.68 -17.83 -12.74 -13.65 -12.68 -13.33 -10.65 -8.22
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
66.84 65.06 58.76 56.48 48.64 60.42 55.82 59.13 53.15 56.16 71.32 76.15 69.02 104.99 76.76 106.29 109.67 59.15 57.94 55.35 64.27 62.03 70.25 78.95
-0.04 0.17 -0.03 0.16 0.04 -0.08 -0.03 -0.41 -0.82 -1.45 -2.19 -2.75 -2.59 -4.20 -3.85 -5.35 -4.38 -1.98 -1.81 -1.65 -1.37 -0.72 0.18 0.40
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.09 0.00 0.00 25.94 26.55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
45.17 49.47 61.09 58.53 50.67 53.24 58.60 62.90 57.36 61.71 78.70 87.67 76.69 119.31 116.94 148.43 125.16 73.69 64.51 61.47 70.17 62.67 53.74 49.40
1.70 1.50 2.30 2.22 2.08 1.72 2.76 3.36 3.39 4.11 5.19 5.67 5.07 7.44 7.89 10.25 9.08 5.02 4.76 4.49 4.38 3.60 3.23 2.85
23.26 7.05 0.00 0.00 0.00 0.22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.67 -2.51 0.00 -2.03 -7.55 0.00 0.00 -4.54 -2.15 5.49 13.31
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
49.69 61.89 54.64 51.76 44.42 48.36 50.89 54.40 49.24 52.58 67.03 75.54 66.10 101.32 96.26 124.72 101.29 54.60 53.34 50.67 57.59 53.09 44.27 40.00
-0.40 -3.00 -4.15 -4.56 -4.17 -3.17 -4.96 -5.15 -4.72 -5.02 -6.48 -6.46 -5.52 -7.88 -10.29 -13.46 -12.75 -7.40 -6.41 -6.32 -8.05 -5.98 -6.24 -6.54
16.65 0.00 0.00 0.00 0.00 0.22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.88 0.00 0.00 0.00 -2.15 5.49 13.31
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
52.05 59.82 54.10 51.89 44.86 52.51 52.42 57.18 52.24 56.27 72.38 81.33 71.32 114.46 108.25 137.31 114.53 62.40 57.52 55.12 62.93 61.92 52.87 48.06
1.97 -5.07 -4.70 -4.42 -3.74 0.98 -3.42 -2.40 -1.99 -1.34 -1.13 -0.67 -0.30 1.48 -0.92 -0.58 -2.48 -3.32 -2.24 -1.86 -2.72 2.84 2.28 1.53
16.65 0.00 0.00 0.00 0.00 0.22 0.00 -0.04 -0.26 0.00 0.00 0.00 0.00 -3.78 -2.62 0.30 -2.97 -4.60 0.00 0.00 0.00 -2.15 5.41 13.31
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
65.44 62.40 55.35 52.52 45.15 56.90 51.94 55.91 50.79 54.58 69.87 78.74 68.83 105.35 100.03 130.01 105.00 56.50 55.10 52.46 59.70 57.09 64.42 72.91
-1.43 -2.48 -3.44 -3.80 -3.45 -3.60 -3.91 -3.64 -3.18 -3.02 -3.64 -3.25 -2.78 -3.84 -6.52 -8.18 -9.05 -5.62 -4.66 -4.53 -5.95 -5.65 -5.65 -5.64
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.99 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN