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: 05/02/2009
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CAPITL
61757
40.73 62.17 33.29 32.09 38.81 38.65 31.44 34.42 39.13 37.69 28.91 29.44 33.22 36.89 34.24 39.30 30.02 36.23 33.30 37.11 40.05 44.04 40.51 33.68
2.18 1.48 1.78 1.61 1.92 1.97 1.73 1.95 2.30 2.23 1.76 1.79 1.97 2.18 2.01 2.17 1.60 1.95 1.87 2.18 2.35 2.47 2.45 1.91
0.00 -35.88 0.00 0.00 0.00 0.00 0.00 0.00 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 -0.17
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
38.95 28.90 31.56 30.47 36.80 36.60 29.89 32.82 37.23 33.45 27.66 28.26 31.91 35.51 32.73 37.53 28.70 34.63 31.99 35.47 38.46 42.30 38.74 31.89
0.40 -0.05 0.05 -0.01 -0.09 -0.07 0.19 0.35 0.40 0.53 0.51 0.62 0.66 0.79 0.51 0.40 0.27 0.34 0.56 0.54 0.77 0.73 0.68 0.27
0.00 -4.13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.02
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
41.54 53.83 33.74 32.45 39.17 38.92 31.85 34.98 39.90 37.62 29.56 30.24 34.24 38.12 35.33 40.44 30.78 37.19 34.25 38.11 41.25 45.17 41.43 34.40
2.99 1.87 2.23 1.97 2.28 2.25 2.14 2.51 3.08 2.87 2.41 2.59 3.00 3.40 3.10 3.30 2.35 2.91 2.82 3.18 3.56 3.61 3.37 2.67
0.00 -27.15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.13
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
37.33 26.71 30.14 29.20 35.12 35.14 28.62 31.27 35.50 32.01 26.67 27.23 30.60 33.91 31.27 35.80 27.50 33.09 30.56 33.78 36.77 40.73 37.43 30.68
-1.22 -1.21 -1.37 -1.28 -1.77 -1.53 -1.09 -1.20 -1.33 -0.82 -0.48 -0.41 -0.64 -0.81 -0.96 -1.34 -0.93 -1.19 -0.88 -1.15 -0.93 -0.84 -0.64 -0.93
0.00 -3.11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.02
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
37.93 24.46 31.05 30.11 36.52 36.34 29.24 31.88 36.08 31.76 26.46 26.87 30.39 33.77 31.44 36.43 27.96 33.69 30.75 34.16 36.73 40.60 37.07 30.94
-0.63 -0.36 -0.46 -0.37 -0.37 -0.33 -0.47 -0.59 -0.75 -0.82 -0.69 -0.78 -0.86 -0.95 -0.78 -0.71 -0.47 -0.59 -0.68 -0.77 -0.97 -0.97 -0.99 -0.65
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
41.45 53.73 33.69 32.43 39.16 38.89 31.80 34.89 39.78 37.45 29.01 29.41 33.58 37.57 34.75 40.14 30.55 37.02 33.99 37.96 40.98 45.04 41.31 34.30
2.89 1.81 2.19 1.94 2.27 2.22 2.10 2.42 2.95 2.74 2.29 2.45 2.84 3.21 2.93 3.12 2.24 2.75 2.67 3.03 3.40 3.47 3.25 2.58
0.00 -27.11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.13 0.43 0.68 0.50 0.36 0.40 0.12 0.12 0.01 0.11 0.00 0.11 0.00 0.00 -0.13
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
42.44 54.43 34.40 33.04 39.77 39.54 32.48 35.60 44.93 88.58 60.70 44.19 44.27 45.00 43.88 44.14 32.98 103.40 38.36 38.83 43.48 45.71 41.84 34.92
3.88 2.45 2.89 2.56 2.88 2.87 2.77 3.14 4.01 3.72 3.02 3.21 3.76 4.21 3.91 4.23 2.81 3.92 3.46 3.89 4.36 4.14 3.78 3.19
0.00 -27.17 0.00 0.00 0.00 0.00 0.00 0.00 -4.10 -52.29 -30.53 -13.34 -9.27 -6.08 -7.75 -2.77 -1.74 -65.20 -3.47 0.00 -1.42 0.00 0.00 -0.13
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
39.37 28.87 31.97 30.89 37.36 37.20 30.25 33.19 37.79 33.84 27.94 28.42 32.07 35.63 32.96 37.94 29.03 35.01 32.22 35.80 38.76 42.64 38.97 32.24
0.81 0.32 0.46 0.40 0.48 0.52 0.54 0.72 0.96 0.95 0.79 0.78 0.83 0.91 0.74 0.80 0.60 0.72 0.78 0.87 1.06 1.07 0.90 0.63
0.00 -3.74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.30 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 -0.02
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
41.45 53.89 33.67 32.39 39.11 38.85 31.80 34.91 39.84 37.51 28.75 28.95 33.24 37.37 34.49 40.15 30.50 37.12 34.00 38.07 41.01 45.14 41.39 34.35
2.90 1.81 2.16 1.91 2.21 2.18 2.09 2.45 3.02 2.82 2.38 2.56 2.96 3.35 3.05 3.24 2.31 2.85 2.78 3.14 3.52 3.57 3.33 2.63
0.00 -27.27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.11 0.79 1.26 0.97 0.70 0.79 0.23 0.24 0.02 0.21 0.00 0.21 0.00 0.00 -0.13
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
41.92 54.07 33.99 32.69 39.44 39.18 32.08 35.24 40.24 38.64 37.46 42.44 43.41 44.86 42.84 42.86 33.16 37.71 36.51 38.49 43.55 45.60 41.81 34.69
3.36 2.10 2.48 2.20 2.55 2.51 2.38 2.78 3.41 3.20 2.74 2.94 3.40 3.82 3.54 3.72 2.65 3.26 3.17 3.55 3.97 4.03 3.75 2.96
0.00 -27.17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.85 -7.57 -11.85 -8.77 -6.32 -7.08 -2.01 -2.08 -0.17 -1.91 0.00 -1.89 0.00 0.00 -0.13
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
36.95 23.81 30.23 29.34 35.69 35.62 28.64 31.23 35.23 31.06 25.84 26.09 29.47 32.77 30.62 35.53 27.31 32.88 30.00 33.32 35.76 39.44 36.08 30.26
-1.60 -1.00 -1.28 -1.14 -1.20 -1.05 -1.06 -1.24 -1.60 -1.52 -1.30 -1.56 -1.78 -1.95 -1.61 -1.61 -1.12 -1.40 -1.43 -1.61 -1.94 -2.13 -1.98 -1.34
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
40.97 58.61 33.46 32.19 38.95 38.82 31.65 34.66 39.29 37.52 29.03 29.60 33.47 37.24 34.58 39.64 30.23 36.50 33.58 37.44 40.35 44.41 40.83 34.04
2.42 1.67 1.95 1.71 2.06 2.15 1.95 2.19 2.46 2.36 1.88 1.96 2.23 2.52 2.35 2.51 1.80 2.23 2.15 2.51 2.66 2.83 2.77 2.29
0.00 -32.13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.15
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
36.09 26.32 29.08 28.26 33.84 33.92 27.58 29.85 33.59 30.39 25.31 25.89 29.09 32.25 29.71 33.90 26.13 31.39 29.12 32.02 34.82 38.72 40.50 29.51
-2.46 -2.15 -2.43 -2.22 -3.05 -2.75 -2.13 -2.62 -3.24 -2.48 -1.84 -1.75 -2.16 -2.47 -2.52 -3.23 -2.30 -2.89 -2.31 -2.91 -2.88 -2.85 -1.38 -2.10
0.00 -3.66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -6.13 -0.02
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
38.37 43.44 30.70 29.54 35.65 35.22 29.07 32.05 36.04 33.53 26.65 27.55 41.00 35.04 32.04 36.58 27.81 33.60 31.48 34.79 37.68 41.50 37.73 30.95
-0.18 -0.86 -0.81 -0.94 -1.24 -1.45 -0.63 -0.42 -0.79 -0.61 -0.50 -0.10 1.86 0.33 -0.19 -0.56 -0.62 -0.68 0.05 -0.14 -0.02 -0.07 -0.33 -0.73
0.00 -19.48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.56 0.00 0.00 -4.30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.09
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
37.11 27.38 29.82 28.92 34.70 34.68 28.32 30.80 34.69 31.39 26.07 26.76 30.13 33.43 30.71 35.00 26.89 32.32 30.06 33.09 36.04 39.91 36.96 30.26
-1.45 -1.59 -1.69 -1.56 -2.19 -1.99 -1.38 -1.67 -2.14 -1.53 -1.08 -0.88 -1.12 -1.28 -1.51 -2.13 -1.54 -1.97 -1.37 -1.84 -1.66 -1.66 -1.11 -1.36
0.00 -4.16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.02
NNNNNNNNNNNNNNNNNNNNNNNN