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: 09/21/2010
Name
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09:00
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CAPITL
61757
37.84 33.98 33.45 31.91 19.41 31.73 38.59 37.07 39.88 39.73 43.27 41.32 39.61 39.93 44.04 45.20 49.65 45.91 41.16 44.11 42.81 36.65 27.72 33.73
0.81 0.67 0.68 0.70 0.42 0.95 1.25 1.30 1.56 1.79 1.98 1.85 1.49 1.47 1.69 1.66 1.75 1.92 1.95 2.24 2.30 1.62 0.86 0.90
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.10 -0.24 -1.96 -0.10 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
36.34 32.76 32.23 30.71 18.66 30.23 36.56 34.94 37.22 37.01 40.48 38.76 37.53 37.97 41.81 43.09 47.71 43.42 38.51 39.52 39.99 34.52 26.37 32.41
-0.70 -0.55 -0.54 -0.50 -0.33 -0.56 -0.79 -0.82 -1.10 -0.93 -0.81 -0.70 -0.58 -0.49 -0.55 -0.45 -0.19 -0.47 -0.47 -0.38 -0.42 -0.50 -0.49 -0.41
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
38.14 34.13 33.46 31.88 19.39 31.73 38.92 37.63 40.67 40.55 44.43 42.57 41.02 41.29 45.68 46.72 51.44 49.37 46.70 77.80 45.48 37.70 28.41 34.21
1.10 0.82 0.69 0.67 0.40 0.95 1.57 1.87 2.36 2.61 3.14 3.11 2.91 2.83 3.33 3.18 3.54 3.58 3.26 3.41 3.39 2.68 1.56 1.39
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.89 -4.47 -34.50 -1.68 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
35.91 32.62 32.09 30.47 18.52 30.02 36.20 34.35 36.41 36.33 39.75 38.09 37.06 37.56 41.20 42.62 47.18 42.83 37.84 38.69 39.15 33.88 26.23 32.48
-1.12 -0.70 -0.69 -0.74 -0.46 -0.76 -1.15 -1.41 -1.90 -1.60 -1.54 -1.37 -1.05 -0.90 -1.15 -0.92 -0.72 -1.07 -1.14 -1.21 -1.26 -1.14 -0.63 -0.34
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

H Q
61844
37.51 33.75 33.19 31.57 19.21 31.12 37.76 36.05 38.54 37.92 41.03 39.17 37.86 38.22 42.04 43.31 47.49 43.38 38.50 39.23 39.82 34.77 26.94 32.92
0.48 0.44 0.41 0.36 0.22 0.34 0.41 0.29 0.23 -0.02 -0.26 -0.29 -0.25 -0.24 -0.31 -0.23 -0.40 -0.51 -0.48 -0.67 -0.59 -0.26 0.09 0.10
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
38.39 34.37 33.78 32.20 19.59 32.01 39.17 37.75 40.92 40.79 44.67 42.80 41.26 41.57 45.89 46.78 51.48 49.33 46.67 78.03 45.44 37.71 28.46 34.43
1.35 1.06 1.00 0.99 0.60 1.23 1.82 1.99 2.60 2.85 3.38 3.34 3.15 3.11 3.54 3.24 3.58 3.55 3.19 3.39 3.36 2.68 1.61 1.61
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.89 -4.50 -34.74 -1.66 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
38.43 34.40 33.76 32.12 19.51 32.17 39.77 38.46 41.58 46.00 73.72 65.15 47.16 42.72 46.91 56.24 52.96 49.98 47.34 78.58 50.97 39.21 33.62 34.67
1.40 1.09 0.98 0.91 0.53 1.39 2.42 2.69 3.26 3.67 4.53 4.38 4.15 3.89 4.52 4.16 4.00 4.20 3.89 4.09 4.36 3.71 2.25 1.85
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -4.39 -27.91 -21.30 -4.90 -0.37 -0.03 -8.53 -1.06 -1.90 -4.48 -34.58 -6.20 -0.47 -4.51 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
37.80 33.96 33.39 31.80 19.35 31.45 38.36 36.90 39.48 39.24 42.70 40.69 39.25 39.66 43.63 44.84 49.38 45.18 40.28 43.38 41.84 35.99 27.57 33.38
0.76 0.65 0.61 0.59 0.36 0.67 1.02 1.14 1.16 1.31 1.41 1.23 1.14 1.20 1.28 1.30 1.49 1.17 1.02 1.28 1.32 0.96 0.70 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 -0.12 -0.27 -2.20 -0.11 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
38.11 34.10 33.45 31.87 19.38 31.71 38.90 37.60 40.62 40.50 44.36 42.50 40.95 41.23 45.60 46.65 51.35 49.28 46.62 77.67 45.44 37.66 28.39 34.19
1.08 0.79 0.67 0.66 0.40 0.93 1.55 1.84 2.31 2.56 3.07 3.04 2.84 2.77 3.24 3.11 3.46 3.51 3.19 3.38 3.36 2.63 1.53 1.36
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.89 -4.45 -34.39 -1.67 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
38.33 34.27 33.58 31.99 19.46 31.86 39.12 37.86 41.23 41.61 45.48 43.81 42.93 43.19 47.14 48.28 54.82 52.73 47.87 79.44 49.14 44.05 30.08 34.40
1.29 0.96 0.80 0.79 0.47 1.08 1.77 2.09 2.65 2.91 3.47 3.45 3.25 3.16 3.70 3.57 3.99 4.01 3.60 3.71 3.73 2.97 1.75 1.58
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.27 -0.76 -0.73 -0.90 -1.57 -1.57 -1.09 -1.17 -2.94 -4.83 -5.29 -35.83 -5.00 -6.05 -1.46 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
38.24 34.41 33.82 32.17 19.58 31.62 38.30 36.55 39.01 38.37 41.38 39.49 38.16 38.49 42.24 43.81 47.81 43.36 38.37 39.07 39.62 34.36 26.78 32.75
1.20 1.10 1.04 0.96 0.59 0.84 0.95 0.78 0.70 0.43 0.09 0.03 0.05 0.04 -0.12 0.27 -0.08 -0.53 -0.60 -0.83 -0.79 -0.67 -0.08 -0.07
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
37.64 33.80 33.24 31.70 19.27 31.50 38.36 36.86 39.73 39.63 43.42 41.53 39.91 40.23 44.42 45.52 50.00 46.80 42.75 54.01 43.27 36.64 27.68 33.68
0.60 0.49 0.47 0.50 0.28 0.72 1.01 1.10 1.41 1.69 2.13 2.07 1.79 1.77 2.06 1.98 2.11 2.26 2.14 2.30 2.28 1.62 0.82 0.86
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.65 -1.63 -11.81 -0.57 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
34.99 31.96 31.47 29.78 18.10 29.11 34.59 32.44 34.03 34.00 37.13 35.55 34.75 35.27 38.56 40.04 44.41 40.18 35.43 35.89 36.30 31.68 25.03 31.49
-2.04 -1.36 -1.31 -1.43 -0.89 -1.68 -2.75 -3.32 -4.28 -3.94 -4.16 -3.91 -3.36 -3.19 -3.80 -3.50 -3.49 -3.71 -3.55 -4.01 -4.11 -3.35 -1.83 -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

PJM
61847
34.43 31.02 30.53 29.21 17.60 28.64 34.76 33.09 35.11 34.94 38.37 36.72 35.66 36.18 40.03 41.50 46.37 42.16 38.29 47.49 39.01 33.19 25.04 30.70
-2.60 -2.29 -2.25 -2.00 -1.39 -2.14 -2.58 -2.67 -3.20 -3.00 -2.92 -2.75 -2.45 -2.28 -2.33 -2.04 -1.52 -2.25 -1.93 -1.98 -1.87 -1.83 -1.82 -2.13
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.52 -1.24 -9.56 -0.46 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
35.45 32.34 31.84 30.17 18.28 29.43 34.96 32.86 34.52 34.53 37.77 36.20 35.40 35.95 39.34 40.85 45.33 40.92 36.13 36.69 37.17 32.36 25.41 31.79
-1.59 -0.98 -0.94 -1.04 -0.70 -1.36 -2.39 -2.90 -3.79 -3.41 -3.52 -3.26 -2.71 -2.51 -3.02 -2.69 -2.57 -2.97 -2.85 -3.22 -3.25 -2.67 -1.45 -1.03
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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