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: 10/26/2009
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CAPITL
61757
30.53 35.04 24.52 28.42 -2.26 27.09 43.08 46.06 32.79 34.15 36.62 35.75 36.07 31.81 20.78 27.67 23.56 -77.33 39.36 53.23 38.04 31.92 34.45 48.63
0.74 0.90 0.57 0.77 -0.06 0.83 1.35 1.54 1.21 1.28 1.34 1.32 1.29 1.12 0.61 0.91 0.87 -2.38 1.55 1.82 1.16 1.00 1.10 1.20
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 -12.64
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
29.56 33.88 23.99 27.60 -2.22 26.31 41.94 44.59 31.55 32.77 35.15 34.19 34.60 30.56 20.28 26.69 22.55 -74.90 37.44 51.20 36.65 30.60 32.90 35.74
-0.23 -0.25 0.03 -0.05 -0.01 0.06 0.21 0.08 -0.03 -0.10 -0.12 -0.23 -0.18 -0.13 0.11 -0.07 -0.14 0.05 -0.36 -0.21 -0.23 -0.31 -0.45 -0.46
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 -1.41
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
31.78 36.40 25.48 29.44 -2.32 27.90 44.35 47.54 30.42 34.85 37.57 36.82 36.44 32.42 20.47 27.93 23.33 -82.09 40.09 54.89 39.12 32.95 35.69 46.80
1.99 2.26 1.53 1.79 -0.11 1.65 2.62 3.04 2.20 2.32 2.61 2.57 2.57 2.14 1.29 1.77 1.51 -4.72 2.70 3.55 2.61 2.25 2.36 2.37
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 3.36 0.34 0.31 0.18 0.91 0.42 0.98 0.60 0.87 2.42 0.41 0.07 0.37 0.22 0.01 -9.64
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
29.20 33.38 23.53 27.00 -2.27 26.17 41.86 44.15 31.09 32.17 34.43 33.53 34.05 30.26 20.19 26.50 22.38 -75.13 36.98 50.91 36.63 30.44 32.59 34.87
-0.60 -0.76 -0.42 -0.65 -0.07 -0.08 0.13 -0.36 -0.50 -0.69 -0.85 -0.90 -0.74 -0.43 0.02 -0.26 -0.31 -0.18 -0.82 -0.50 -0.24 -0.48 -0.75 -0.99
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.07
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
29.79 34.13 23.95 27.65 -2.20 20.46 41.73 44.52 31.59 32.87 35.28 34.43 34.78 30.69 20.17 26.76 22.69 -74.95 37.80 51.41 36.87 30.92 33.34 34.79
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 -3.24 0.00 0.00 0.00 0.00 0.00 0.00 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
31.68 36.29 25.42 29.37 -2.32 27.87 44.27 47.40 33.65 35.08 37.76 36.87 37.24 32.73 21.39 28.41 24.12 -79.37 40.36 54.78 39.35 33.04 35.54 46.56
1.88 2.16 1.46 1.72 -0.12 1.61 2.55 2.89 2.06 2.22 2.48 2.45 2.45 2.04 1.22 1.65 1.43 -4.42 2.56 3.37 2.48 2.12 2.20 2.18
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -9.59
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
32.49 37.14 26.07 30.08 -2.33 28.71 45.43 49.05 69.73 39.41 41.59 39.37 46.82 37.52 31.33 34.90 33.11 -57.05 45.62 56.91 44.48 40.15 36.85 47.93
2.69 3.01 2.12 2.43 -0.12 2.46 3.71 4.35 2.88 3.02 3.15 3.19 3.23 2.79 1.67 2.32 1.94 -5.97 3.63 4.74 3.40 3.16 3.42 3.50
0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.19 -35.26 -3.53 -3.16 -1.76 -8.81 -4.03 -9.49 -5.82 -8.49 -23.87 -4.18 -0.76 -4.20 -6.08 -0.09 -9.64
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
30.13 34.35 24.13 27.83 -2.25 26.55 42.63 45.14 31.84 33.16 35.55 34.64 35.00 30.85 20.36 27.00 22.90 -75.80 38.21 52.21 37.29 31.11 33.39 35.85
0.33 0.22 0.18 0.18 -0.05 0.30 0.90 0.62 0.25 0.30 0.27 0.22 0.22 0.16 0.19 0.24 0.21 -0.85 0.41 0.80 0.42 0.19 0.04 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.07
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
31.68 36.30 25.42 29.37 -2.32 27.85 44.27 47.48 33.72 35.12 37.79 36.90 37.26 32.76 21.40 28.46 24.14 -79.51 40.43 54.87 39.41 33.10 35.61 46.77
1.89 2.17 1.46 1.72 -0.12 1.59 2.54 2.96 2.13 2.25 2.52 2.48 2.48 2.07 1.23 1.71 1.46 -4.56 2.63 3.45 2.54 2.18 2.27 2.26
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -9.71
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
31.91 36.49 25.54 29.49 -2.34 27.97 44.52 48.97 259.28 57.95 58.34 48.47 93.91 58.98 82.65 66.16 78.94 73.26 67.63 60.15 65.61 48.74 36.50 46.97
2.12 2.36 1.59 1.84 -0.13 1.72 2.79 3.25 2.40 2.55 2.84 2.79 2.80 2.35 1.43 1.97 1.67 -5.33 2.93 3.85 2.90 2.48 2.58 2.54
0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.20 -225.30 -22.54 -20.22 -11.26 -56.32 -25.94 -61.05 -37.44 -54.58 -153.53 -26.90 -4.89 -25.84 -15.34 -0.58 -9.64
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
28.10 31.15 21.55 24.83 -2.20 23.54 38.49 38.98 26.76 28.33 30.21 29.59 30.05 26.68 17.82 24.02 20.51 -67.98 33.44 46.06 32.75 27.23 29.22 29.63
-1.70 -2.99 -2.40 -2.82 0.00 -2.71 -3.24 -5.53 -4.83 -4.53 -5.07 -4.84 -4.74 -4.01 -2.35 -2.74 -2.18 6.97 -4.36 -5.35 -4.13 -3.69 -4.13 -3.95
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.21
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
30.88 35.52 24.86 28.83 -2.27 21.28 43.23 46.35 33.05 34.42 36.93 36.09 36.45 32.11 20.94 27.92 23.78 -78.16 39.64 53.53 38.37 32.25 34.85 47.85
1.09 1.39 0.90 1.17 -0.07 0.82 1.50 1.84 1.46 1.55 1.66 1.67 1.67 1.42 0.77 1.16 1.09 -3.21 1.84 2.12 1.50 1.33 1.51 1.67
0.00 0.00 0.00 0.00 0.00 -3.24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -11.39
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
28.22 32.38 22.89 26.11 -2.27 19.26 40.04 41.67 29.24 30.18 32.24 31.36 31.96 28.53 19.22 25.15 21.18 -71.87 34.49 47.82 34.61 28.76 30.90 33.58
-1.57 -1.75 -1.07 -1.54 -0.07 -1.19 -1.69 -2.85 -2.35 -2.69 -3.04 -3.06 -2.83 -2.16 -0.95 -1.61 -1.52 3.08 -3.31 -3.60 -2.26 -2.15 -2.44 -2.49
0.00 0.00 0.00 0.00 0.00 -3.24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.28
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
28.66 33.06 23.59 27.06 -2.12 21.00 40.34 42.99 56.06 33.64 35.82 33.75 39.41 31.84 26.27 29.36 27.46 -51.58 38.02 49.57 38.14 31.05 31.40 39.84
-1.13 -1.07 -0.36 -0.59 0.09 0.54 -1.39 -1.66 -1.42 -1.82 -1.79 -1.97 -1.85 -1.84 -0.92 -1.70 -1.51 5.71 -2.88 -2.40 -1.70 -1.63 -2.01 -1.87
0.00 0.00 0.00 0.00 0.00 -3.24 0.00 -0.14 -25.89 -2.59 -2.32 -1.29 -6.47 -2.98 -7.02 -4.31 -6.28 -17.66 -3.09 -0.56 -2.97 -1.76 -0.07 -6.92
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
28.73 32.97 23.38 26.70 -2.26 25.74 40.66 42.56 29.90 30.86 33.06 32.10 32.68 29.05 19.53 25.48 21.43 -72.28 35.04 48.75 35.19 29.24 31.42 34.26
-1.06 -1.16 -0.57 -0.95 -0.06 -0.52 -1.07 -1.96 -1.69 -2.01 -2.22 -2.32 -2.10 -1.64 -0.64 -1.28 -1.26 2.67 -2.76 -2.66 -1.68 -1.68 -1.93 -1.97
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.44
NNNNNNNNNNNNNNNNNNNNNNNN