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: 05/06/2009
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CAPITL
61757
27.62 40.10 33.14 25.70 31.18 30.31 45.37 47.19 37.68 36.43 39.14 38.89 35.96 33.29 33.96 33.52 34.06 33.85 32.31 47.00 56.87 32.89 35.80 30.44
1.43 2.22 1.82 1.42 1.74 1.56 2.22 2.38 2.08 1.83 2.04 2.02 1.80 1.58 1.50 1.61 1.68 1.60 1.61 2.24 3.15 1.91 2.04 1.73
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
26.61 38.44 31.71 24.61 29.89 29.23 44.21 46.17 36.66 35.75 38.48 38.35 35.48 32.89 33.36 32.88 33.38 32.94 31.46 45.89 55.70 31.63 34.41 29.12
0.42 0.56 0.39 0.32 0.45 0.48 1.06 1.36 1.06 1.14 1.37 1.48 1.32 1.18 0.90 0.96 1.00 0.70 0.76 1.14 1.99 0.65 0.65 0.40
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

DUNWOD
61760
27.84 40.28 33.30 25.79 31.24 30.57 45.84 48.32 38.85 37.63 40.50 40.48 37.46 34.75 35.22 34.62 35.30 35.01 33.46 48.61 59.07 33.76 36.45 30.79
1.64 2.41 1.98 1.50 1.80 1.81 2.69 3.52 3.25 3.03 3.39 3.61 3.30 3.05 2.76 2.71 2.92 2.76 2.76 3.85 5.35 2.78 2.69 2.08
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 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
25.75 36.93 30.60 23.75 28.80 28.21 42.90 44.73 35.20 34.59 37.22 37.00 34.24 31.71 32.34 31.86 32.30 31.85 30.28 43.96 53.34 30.69 33.39 28.37
-0.44 -0.95 -0.72 -0.54 -0.65 -0.54 -0.24 -0.08 -0.40 -0.02 0.12 0.13 0.08 0.00 -0.12 -0.05 -0.08 -0.39 -0.42 -0.80 -0.38 -0.29 -0.37 -0.35
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
25.85 37.35 30.89 23.94 29.01 28.37 42.57 43.93 34.81 33.88 36.24 35.92 33.32 30.96 31.86 31.24 34.00 31.66 30.05 41.27 34.00 30.25 33.07 28.20
-0.34 -0.53 -0.43 -0.34 -0.43 -0.39 -0.57 -0.88 -0.79 -0.72 -0.86 -0.96 -0.84 -0.75 -0.60 -0.67 -0.91 -0.59 -0.65 -0.58 -1.16 -0.73 -0.69 -0.52
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.74 0.00 0.00 -1.58 3.65 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
27.76 40.22 33.26 25.77 31.23 30.56 45.83 48.20 38.67 37.45 40.30 40.27 37.28 34.59 35.09 34.48 35.13 34.85 33.30 48.40 58.83 33.66 36.32 30.70
1.57 2.34 1.94 1.48 1.79 1.81 2.68 3.39 3.07 2.85 3.20 3.40 3.12 2.89 2.62 2.57 2.76 2.60 2.60 3.64 5.11 2.67 2.56 1.99
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 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
28.89 43.81 35.30 26.61 32.27 31.56 47.16 49.54 39.75 38.40 41.45 43.69 38.34 35.49 35.92 35.31 36.77 36.78 36.75 50.30 60.51 35.56 37.27 31.39
2.53 3.76 3.10 2.32 2.82 2.81 4.01 4.73 4.15 3.79 4.35 4.65 4.17 3.78 3.46 3.39 3.76 3.68 3.72 5.20 6.79 3.59 3.51 2.68
-0.16 -2.17 -0.88 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.17 0.00 0.00 0.00 -0.01 -0.64 -0.85 -2.33 -0.34 0.00 -0.98 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
26.86 38.84 32.10 24.89 30.24 29.69 44.93 46.80 37.21 36.15 38.79 38.54 35.68 33.10 33.74 33.16 33.65 33.43 31.90 46.57 56.17 32.14 34.88 29.53
0.66 0.96 0.78 0.60 0.80 0.94 1.78 1.99 1.61 1.55 1.69 1.67 1.51 1.39 1.27 1.25 1.27 1.19 1.20 1.81 2.46 1.15 1.12 0.82
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
27.76 40.21 33.24 25.74 31.19 30.53 45.80 48.28 38.80 37.59 40.45 40.42 37.41 34.71 35.18 34.57 35.24 34.95 33.41 48.55 59.01 33.73 36.40 30.73
1.57 2.33 1.92 1.46 1.75 1.77 2.65 3.47 3.20 2.99 3.34 3.55 3.25 3.00 2.72 2.66 2.87 2.70 2.71 3.79 5.30 2.75 2.64 2.02
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
28.03 40.56 33.52 25.96 31.42 30.78 46.19 48.80 39.28 38.06 40.96 40.96 37.90 35.15 35.60 34.96 35.68 35.37 33.80 49.09 59.68 34.05 36.77 31.05
1.84 2.68 2.20 1.67 1.98 2.03 3.04 4.00 3.68 3.46 3.86 4.09 3.74 3.44 3.14 3.05 3.30 3.13 3.10 4.33 5.97 3.07 3.01 2.34
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

NORTH
61755
25.53 36.85 30.47 23.59 28.58 27.99 42.22 43.30 34.42 33.54 35.85 35.28 32.78 30.41 31.38 30.73 31.20 31.20 29.56 43.03 50.91 29.65 32.52 27.77
-0.66 -1.03 -0.85 -0.70 -0.87 -0.76 -0.93 -1.51 -1.18 -1.06 -1.25 -1.60 -1.39 -1.30 -1.08 -1.17 -1.18 -1.05 -1.14 -1.73 -2.80 -1.33 -1.24 -0.94
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
27.66 40.19 33.25 25.75 31.22 30.37 45.36 47.40 37.99 36.73 39.48 39.29 36.36 33.67 34.28 33.85 34.42 34.20 32.67 44.00 57.39 33.04 35.89 30.50
1.47 2.32 1.92 1.47 1.78 1.62 2.22 2.60 2.40 2.13 2.38 2.42 2.20 1.96 1.82 1.94 2.05 1.95 1.97 2.16 3.67 2.05 2.13 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 -1.58 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
25.07 35.83 29.82 23.12 27.94 27.20 41.29 42.70 33.19 32.76 35.17 34.85 32.25 29.83 30.50 30.06 30.49 30.03 28.56 39.21 49.90 29.01 31.88 27.45
-1.12 -2.04 -1.50 -1.17 -1.50 -1.56 -1.86 -2.11 -2.41 -1.84 -1.93 -2.02 -1.91 -1.87 -1.96 -1.85 -1.89 -2.22 -2.15 -2.64 -3.81 -1.98 -1.88 -1.27
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.58 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
25.91 37.81 30.81 23.96 29.20 28.48 42.82 44.65 35.49 34.46 37.27 37.45 34.62 32.12 32.07 31.88 32.52 31.74 30.57 43.43 54.91 30.30 33.22 27.99
-0.28 -0.07 -0.51 -0.33 -0.24 -0.28 -0.33 -0.16 -0.11 -0.14 0.17 0.58 0.46 0.41 -0.39 -0.03 0.15 -0.51 -0.13 1.59 1.20 -0.68 -0.55 -0.72
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.58 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
25.66 36.73 30.53 23.66 28.64 27.93 42.48 44.08 34.37 33.87 36.43 36.12 33.40 30.93 31.48 31.04 31.47 30.91 29.43 42.62 51.73 29.83 32.73 28.06
-0.53 -1.14 -0.79 -0.62 -0.80 -0.82 -0.66 -0.73 -1.23 -0.74 -0.67 -0.75 -0.76 -0.78 -0.98 -0.87 -0.91 -1.34 -1.27 -2.14 -1.99 -1.16 -1.03 -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