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: 09/19/2010
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09:00
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15:00
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CAPITL
61757
27.29 37.19 33.02 32.65 -2.06 -109.54 23.02 34.19 37.25 39.02 40.94 48.41 46.41 45.90 47.12 45.54 54.03 52.37 53.17 59.18 52.63 48.46 43.81 41.47
0.98 1.37 1.26 1.12 -0.07 -3.35 0.81 1.29 1.60 1.68 1.85 2.24 2.01 1.98 2.04 2.03 2.41 2.48 2.87 3.69 2.89 2.41 1.70 1.47
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
25.78 35.14 31.12 30.96 -2.00 -104.37 21.79 32.57 34.75 35.95 37.64 44.66 43.05 42.76 43.91 42.21 50.29 48.39 48.67 53.74 48.25 44.49 41.00 38.85
-0.54 -0.68 -0.64 -0.57 -0.02 1.83 -0.42 -0.34 -0.90 -1.39 -1.46 -1.52 -1.35 -1.17 -1.17 -1.30 -1.34 -1.51 -1.63 -1.74 -1.50 -1.56 -1.11 -1.15
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
27.14 36.92 32.76 32.37 -2.01 -108.24 22.71 33.69 36.90 38.89 40.94 48.45 46.76 46.60 48.01 46.49 55.18 53.33 53.70 59.72 52.95 48.76 44.05 41.72
0.82 1.10 1.00 0.83 -0.03 -2.04 0.50 0.79 1.25 1.56 1.84 2.27 2.36 2.68 2.93 2.99 3.55 3.44 3.40 4.23 3.21 2.70 1.94 1.72
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 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
25.38 34.45 30.58 30.40 -2.06 -102.73 21.35 31.81 34.11 35.28 36.96 43.87 42.50 42.21 43.31 41.56 49.12 47.41 47.59 52.45 47.36 43.88 40.23 37.98
-0.94 -1.36 -1.18 -1.13 -0.08 3.46 -0.86 -1.09 -1.54 -2.06 -2.13 -2.31 -1.91 -1.71 -1.77 -1.94 -2.51 -2.49 -2.70 -3.04 -2.38 -2.18 -1.88 -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

H Q
61844
26.53 36.11 31.93 31.73 -2.00 35.14 22.43 32.00 35.90 40.00 41.00 46.53 44.62 43.91 45.00 43.40 51.48 49.74 50.08 54.90 49.57 46.14 42.51 40.39
0.21 0.29 0.16 0.19 -0.01 0.31 0.22 0.13 0.24 0.43 0.35 0.35 0.22 -0.01 -0.09 -0.10 -0.14 -0.15 -0.22 -0.58 -0.17 0.08 0.40 0.40
0.00 0.00 0.00 0.00 0.00 -6.88 0.00 -1.75 0.00 -3.70 -1.85 0.00 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
27.27 37.13 32.96 32.61 -2.01 -109.17 22.89 33.98 37.16 39.09 41.10 48.60 46.87 46.66 48.02 46.48 55.19 53.34 53.76 59.78 53.04 48.84 44.14 41.82
0.96 1.31 1.20 1.07 -0.03 -2.98 0.68 1.07 1.51 1.75 2.00 2.42 2.47 2.74 2.94 2.98 3.56 3.45 3.46 4.30 3.30 2.79 2.03 1.82
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

LONGIL
61762
27.10 36.75 32.63 32.18 -2.05 -107.93 22.64 33.57 37.06 39.45 42.29 48.93 47.48 47.49 49.00 48.10 56.40 54.35 54.37 60.78 53.52 49.50 44.24 41.94
0.78 0.93 0.87 0.65 -0.07 -1.73 0.43 0.66 1.41 2.06 2.80 2.75 3.08 3.57 3.92 4.16 4.77 4.45 4.07 5.29 3.78 3.39 2.13 1.94
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.06 -0.39 0.00 0.00 0.00 0.00 -0.43 0.00 0.00 0.00 0.00 0.00 -0.06 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
26.67 36.27 32.14 31.93 -2.01 -107.57 22.53 33.48 36.22 37.99 39.80 47.06 45.25 44.80 45.99 44.33 52.72 50.96 51.33 56.85 50.90 46.95 42.90 40.59
0.35 0.45 0.38 0.40 -0.03 -1.37 0.31 0.57 0.57 0.66 0.70 0.88 0.85 0.88 0.90 0.82 1.09 1.07 1.03 1.37 1.16 0.89 0.79 0.60
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
27.12 36.90 32.74 32.34 -2.00 -108.18 22.70 33.67 36.88 38.88 40.93 48.42 46.72 46.56 47.96 46.44 55.12 53.27 53.69 59.71 52.96 48.74 44.04 41.70
0.81 1.08 0.97 0.80 -0.02 -1.98 0.49 0.76 1.23 1.54 1.84 2.25 2.32 2.63 2.88 2.93 3.49 3.39 3.39 4.23 3.22 2.69 1.93 1.70
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
27.20 37.03 32.85 32.45 -2.02 -108.56 22.78 33.78 37.01 39.03 41.10 48.70 47.03 46.89 48.34 46.80 55.50 53.66 54.00 60.02 53.21 48.99 44.29 41.94
0.89 1.22 1.09 0.92 -0.04 -2.36 0.56 0.88 1.36 1.69 2.00 2.52 2.63 2.97 3.26 3.30 3.88 3.77 3.70 4.54 3.47 2.94 2.18 1.94
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

NORTH
61755
26.80 36.47 32.18 32.02 -2.03 -108.80 22.72 33.57 36.27 38.40 39.96 47.10 45.18 44.39 45.47 43.83 51.96 50.24 50.55 55.46 50.09 46.69 43.08 40.87
0.48 0.65 0.41 0.49 -0.05 -2.60 0.51 0.67 0.62 1.06 0.86 0.93 0.77 0.47 0.39 0.33 0.34 0.35 0.25 -0.02 0.34 0.64 0.97 0.87
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
27.00 36.80 32.70 32.28 -2.03 -108.07 22.72 32.80 36.81 38.60 40.57 47.96 46.14 45.76 47.02 45.47 53.91 52.19 52.89 58.84 52.22 48.09 43.47 41.22
0.68 0.98 0.93 0.75 -0.04 -1.88 0.50 0.93 1.15 1.26 1.48 1.78 1.74 1.84 1.94 1.97 2.29 2.31 2.59 3.36 2.48 2.04 1.36 1.22
0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.75 0.00 0.00 0.00 0.00 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

O H
61846
24.60 33.41 29.73 29.61 -2.09 -100.20 20.68 29.57 32.78 33.71 35.21 41.77 40.59 40.34 41.45 39.69 46.62 44.97 45.01 49.20 44.55 41.69 38.44 36.37
-1.72 -2.41 -2.03 -1.92 -0.11 6.00 -1.53 -2.30 -2.88 -3.63 -3.89 -4.40 -3.81 -3.58 -3.64 -3.82 -5.01 -4.92 -5.29 -6.29 -5.19 -4.36 -3.67 -3.63
0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.75 0.00 0.00 0.00 0.00 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
30.00 33.15 29.20 29.26 -1.93 -98.20 20.39 30.69 32.95 33.73 35.30 42.09 40.45 40.34 41.48 39.63 47.76 45.40 45.49 50.20 45.01 41.40 38.12 35.94
-2.27 -2.67 -2.56 -2.28 0.05 7.99 -1.82 -1.18 -2.70 -3.61 -3.80 -4.08 -3.95 -3.58 -3.60 -3.87 -3.87 -4.50 -4.81 -5.28 -4.73 -4.65 -3.99 -4.06
0.49 0.00 0.00 0.00 0.00 0.00 0.00 -1.75 0.00 0.00 0.00 0.00 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

WEST
61752
24.72 33.71 29.95 29.89 -2.11 -101.02 20.86 31.24 33.21 34.10 35.65 42.33 41.04 40.82 41.95 40.13 47.40 45.56 45.60 49.99 45.21 42.09 38.77 36.56
-1.60 -2.11 -1.81 -1.65 -0.12 5.18 -1.35 -1.66 -2.44 -3.24 -3.45 -3.84 -3.36 -3.10 -3.13 -3.37 -4.22 -4.33 -4.70 -5.50 -4.54 -3.96 -3.34 -3.43
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