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: 07/18/2010
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CAPITL
61757
62.87 53.38 53.33 52.03 51.71 53.96 42.50 41.11 52.11 55.30 57.49 71.86 58.94 63.30 57.48 55.39 58.35 71.74 56.78 58.18 62.37 62.32 56.92 60.47
3.02 2.34 1.96 2.05 1.75 1.85 1.45 1.73 2.68 3.35 3.94 5.14 4.29 4.65 4.08 3.64 3.87 5.13 4.08 3.91 4.05 3.56 3.17 2.71
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.37 -0.73 -0.57 -0.28 -0.24 -0.65 -0.18 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
59.53 50.51 50.74 49.29 48.79 50.90 40.34 38.87 48.70 51.59 53.42 66.83 54.97 59.06 53.62 51.83 54.58 66.99 52.95 53.94 58.05 58.89 53.84 57.57
-0.32 -0.54 -0.62 -0.69 -1.17 -1.21 -0.70 -0.51 -0.73 -0.36 -0.14 0.11 0.31 0.41 0.60 0.81 0.66 0.65 0.49 0.31 -0.08 0.14 0.09 -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 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
64.75 55.13 54.92 53.38 52.87 54.91 43.39 42.25 53.63 57.02 59.60 74.35 61.24 65.55 65.26 68.83 69.29 78.66 62.53 70.31 67.24 64.76 59.40 62.84
4.89 4.08 3.56 3.40 2.91 2.81 2.34 2.86 4.20 5.07 6.05 7.62 6.51 6.90 6.27 6.02 6.25 7.83 6.07 6.09 6.20 6.01 5.65 5.07
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.08 0.00 -5.97 -11.78 -9.13 -4.49 -4.00 -10.60 -2.90 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
59.18 50.00 50.11 48.42 47.66 49.59 39.15 37.69 47.10 50.03 51.70 64.78 53.48 57.61 52.44 50.65 53.29 65.03 51.50 52.55 56.46 57.97 53.47 57.21
-0.68 -1.04 -1.25 -1.56 -2.29 -2.52 -1.89 -1.69 -2.33 -1.91 -1.86 -1.94 -1.17 -1.03 -0.58 -0.37 -0.63 -1.30 -0.96 -1.07 -1.68 -0.78 -0.28 -0.56
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
51.42 50.48 51.00 43.43 44.28 43.19 39.78 39.28 49.10 51.17 52.26 64.96 53.05 56.83 51.31 49.39 52.33 64.31 58.28 52.17 51.27 51.78 44.94 57.02
-0.84 -0.57 -0.36 -0.31 0.09 0.27 0.18 -0.10 -0.33 -0.77 -1.30 -1.76 -1.60 -1.82 -1.71 -1.63 -1.58 -2.03 -1.75 -1.45 -1.07 -1.14 -1.17 -0.75
0.35 0.00 0.00 1.18 3.74 10.44 -0.13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.78 0.00 -1.21 1.61 8.32 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
64.31 54.70 54.59 53.07 52.59 54.65 43.19 42.05 53.23 56.58 59.16 74.05 61.02 65.43 63.75 65.93 67.06 77.54 61.50 67.58 66.28 64.37 58.92 62.34
4.45 3.65 3.22 3.09 2.63 2.54 2.14 2.67 3.81 4.64 5.60 7.33 6.31 6.78 6.19 5.96 6.21 7.79 6.00 5.90 5.94 5.62 5.17 4.57
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.06 0.00 -4.53 -8.95 -6.93 -3.41 -3.04 -8.05 -2.21 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
66.77 56.77 56.27 56.16 54.05 56.06 44.26 43.33 62.12 58.81 61.40 76.49 62.46 66.75 66.18 69.64 70.18 79.60 63.04 70.84 69.96 80.51 66.05 64.40
6.91 5.72 4.90 4.67 4.09 3.96 3.22 3.94 6.06 6.78 7.80 9.77 7.73 8.10 7.18 6.84 7.13 8.77 6.57 6.61 8.21 8.12 7.45 6.63
0.00 0.00 0.00 -1.50 0.00 0.00 0.00 0.00 -6.63 -0.09 -0.04 0.00 -0.08 0.00 -5.97 -11.79 -9.13 -4.49 -4.00 -10.60 -3.61 -13.64 -4.86 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
61.55 52.42 52.64 51.17 50.95 53.13 41.90 40.42 50.92 53.83 55.57 69.48 56.94 61.07 55.58 53.99 56.74 69.37 54.92 56.50 60.58 60.94 55.54 59.45
1.70 1.37 1.27 1.19 0.99 1.02 0.86 1.04 1.49 1.89 2.02 2.76 2.29 2.42 2.14 2.13 2.18 2.72 2.18 2.13 2.24 2.19 1.79 1.68
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.42 -0.84 -0.65 -0.32 -0.28 -0.75 -0.20 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
64.62 54.97 54.76 53.24 52.73 54.76 43.27 42.16 53.50 56.91 59.51 74.35 61.28 65.65 65.22 68.63 69.19 78.71 62.52 70.09 67.17 64.71 59.30 62.71
4.76 3.92 3.40 3.26 2.78 2.66 2.23 2.77 4.07 4.96 5.96 7.63 6.56 7.00 6.37 6.13 6.38 8.00 6.16 6.14 6.21 5.96 5.55 4.94
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.07 0.00 -5.82 -11.48 -8.90 -4.37 -3.90 -10.33 -2.83 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
68.69 63.48 60.34 54.47 53.11 55.15 43.59 42.48 53.96 88.16 68.05 127.37 69.54 84.97 80.07 88.26 77.79 97.03 83.22 89.94 87.29 85.26 80.87 76.86
5.22 4.39 3.83 3.65 3.15 3.04 2.55 3.09 4.53 5.49 6.52 8.15 7.05 7.35 6.64 6.36 6.57 8.20 6.39 6.41 6.49 6.36 6.10 5.53
-3.61 -8.05 -5.14 -0.84 0.00 0.00 0.00 0.00 0.00 -30.72 -7.97 -52.49 -7.84 -18.96 -20.42 -30.88 -17.30 -22.50 -24.37 -29.90 -22.66 -20.15 -21.02 -13.56
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
59.30 50.92 51.35 50.00 50.52 52.83 41.63 39.79 49.77 51.87 52.42 64.92 52.84 56.46 50.93 49.08 52.17 64.06 50.84 52.36 57.44 58.02 52.70 57.34
-0.55 -0.12 -0.02 0.02 0.57 0.73 0.58 0.40 0.34 -0.08 -1.14 -1.81 -1.81 -2.19 -2.09 -1.94 -1.74 -2.27 -1.62 -1.27 -0.69 -0.74 -1.05 -0.43
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
46.00 53.64 53.53 45.87 46.00 44.95 41.18 41.41 52.45 55.61 57.98 72.28 59.37 63.80 60.12 60.08 62.06 73.83 65.98 62.28 58.57 57.43 49.66 60.90
2.51 2.59 2.16 2.13 1.82 2.03 1.58 2.02 3.02 3.66 4.42 5.56 4.69 5.16 4.58 4.10 4.30 5.60 4.76 4.19 3.94 3.57 3.55 3.13
9.13 0.00 0.00 1.18 3.74 10.44 -0.13 0.00 0.00 0.00 0.00 0.00 -0.03 0.00 -2.52 -4.97 -3.85 -1.89 -2.98 -4.47 -3.50 0.67 8.32 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
50.10 47.89 48.09 40.00 39.73 37.68 36.00 35.73 44.11 46.64 47.87 59.89 49.46 53.31 48.56 46.85 49.15 59.68 54.83 48.81 46.47 49.02 43.00 54.57
-2.16 -3.15 -3.28 -3.74 -4.45 -5.24 -3.60 -3.65 -5.32 -5.31 -5.69 -6.83 -5.19 -5.33 -4.46 -4.17 -4.77 -6.66 -5.20 -4.81 -5.87 -3.90 -3.11 -3.20
0.35 0.00 0.00 1.18 3.74 10.44 -0.13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.78 0.00 -1.21 1.61 8.32 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
54.21 47.68 47.04 44.28 44.16 42.56 39.84 37.23 46.31 49.61 51.93 65.83 53.79 57.89 56.56 58.62 59.44 68.88 66.03 59.53 58.26 57.16 49.27 55.15
1.94 -3.37 -3.50 0.54 -0.01 -0.36 0.24 -2.16 -3.12 -2.34 -1.63 -0.89 -0.91 -0.76 -0.16 0.30 -0.13 -0.24 4.25 -0.66 2.56 2.86 3.15 -2.62
0.35 0.00 0.83 1.18 3.74 10.44 -0.13 0.00 0.00 0.00 0.00 0.00 -0.05 0.00 -3.70 -7.30 -5.66 -2.78 -3.54 -6.57 -4.57 0.24 8.32 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
57.35 48.35 48.53 46.84 45.76 47.73 37.84 36.38 45.06 47.91 49.53 62.17 51.27 55.26 50.39 48.69 51.08 62.27 49.44 50.67 54.09 56.10 51.88 55.46
-2.51 -2.70 -2.83 -3.14 -4.20 -4.38 -3.20 -3.00 -4.37 -4.04 -4.03 -4.55 -3.38 -3.39 -2.63 -2.32 -2.84 -4.06 -3.03 -2.95 -4.05 -2.65 -1.87 -2.31
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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