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: 04/16/2009
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CAPITL
61757
18.53 18.40 16.99 13.41 17.87 42.74 48.32 46.15 48.48 37.21 31.26 31.12 37.41 34.04 29.50 23.60 29.73 27.49 21.34 26.45 29.76 29.75 29.11 20.95
0.83 0.89 0.75 0.57 0.78 1.85 2.38 2.89 2.95 2.09 1.79 1.79 2.00 1.80 1.25 1.36 1.79 1.61 1.30 1.68 1.78 1.76 1.36 0.98
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.25 -0.76 -1.04 -1.14 -7.31 -1.03 -0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
18.02 17.74 16.55 13.11 17.44 41.74 46.72 44.19 46.61 35.88 29.88 29.26 35.16 31.75 21.32 21.50 28.32 26.35 20.40 25.19 28.53 28.48 28.23 20.25
0.33 0.23 0.31 0.28 0.34 0.85 0.78 0.94 1.07 0.76 0.66 0.69 0.79 0.65 0.38 0.30 0.44 0.47 0.36 0.43 0.55 0.48 0.49 0.28
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
19.31 19.10 17.58 13.90 18.49 44.22 50.11 48.15 51.03 39.18 35.08 39.51 48.24 45.60 96.38 34.02 31.76 28.81 22.26 27.47 31.10 30.97 30.21 21.59
1.62 1.60 1.34 1.06 1.40 3.33 4.16 4.89 5.49 4.06 3.35 3.23 4.01 3.65 2.35 2.38 3.20 2.93 2.22 2.70 3.11 2.98 2.47 1.62
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.51 -7.71 -9.86 -10.84 -73.10 -10.43 -0.69 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
17.66 17.35 16.22 12.83 17.14 41.01 45.60 42.99 45.29 34.88 29.02 28.42 34.09 30.83 20.81 20.96 27.49 25.59 19.86 24.40 27.65 27.71 27.63 19.85
-0.03 -0.16 -0.03 -0.01 0.05 0.11 -0.35 -0.27 -0.25 -0.24 -0.20 -0.14 -0.28 -0.27 -0.13 -0.24 -0.38 -0.29 -0.18 -0.36 -0.33 -0.29 -0.11 -0.12
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
17.30 26.93 15.92 12.57 16.77 40.20 32.20 33.68 44.30 34.30 28.52 27.88 33.56 30.36 20.44 20.69 27.20 25.26 19.54 24.11 27.27 27.30 27.22 19.64
-0.39 -0.54 -0.33 -0.27 -0.33 -0.70 -0.61 -1.13 -1.25 -0.82 -0.70 -0.68 -0.82 -0.74 -0.51 -0.51 -0.67 -0.62 -0.50 -0.65 -0.72 -0.70 -0.52 -0.33
0.00 -2.87 0.00 0.00 0.00 0.00 -2.29 8.79 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
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
19.22 19.04 17.55 13.88 18.45 44.16 50.00 47.89 50.72 38.98 34.07 36.73 44.77 41.83 71.63 30.31 31.30 28.63 22.14 27.38 30.98 30.88 30.14 21.57
1.54 1.53 1.31 1.04 1.36 3.26 4.05 4.63 5.19 3.86 3.19 3.05 3.73 3.39 2.21 2.24 2.98 2.75 2.10 2.61 3.00 2.88 2.39 1.59
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.66 -5.12 -6.66 -7.34 -48.47 -6.87 -0.45 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
19.78 19.70 18.05 14.30 18.98 45.35 51.30 49.54 52.31 60.88 89.22 45.47 48.98 46.23 96.69 34.48 32.38 29.30 22.58 52.13 48.11 45.62 30.84 21.87
2.09 2.19 1.81 1.47 1.89 4.46 5.36 6.28 6.78 5.24 4.20 4.08 4.77 4.31 2.51 2.80 3.81 3.42 2.55 3.37 3.96 3.83 3.10 1.90
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -20.52 -55.80 -12.81 -9.83 -10.82 -73.23 -10.48 -0.69 0.00 0.00 -24.00 -16.17 -13.80 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
18.18 17.96 16.71 13.22 17.62 42.28 47.70 45.16 47.55 36.63 30.54 30.01 36.06 32.62 23.97 22.21 28.80 26.73 20.70 25.65 29.14 29.03 28.62 20.51
0.48 0.45 0.47 0.38 0.53 1.39 1.75 1.90 2.01 1.51 1.24 1.19 1.36 1.17 0.74 0.69 0.90 0.85 0.66 0.89 1.16 1.03 0.87 0.53
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.08 -0.25 -0.33 -0.35 -2.29 -0.33 -0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
19.26 19.08 17.56 13.89 18.47 44.21 50.12 48.15 50.92 39.16 35.02 39.36 48.17 45.57 95.06 33.80 31.69 28.77 22.23 27.43 31.06 30.94 30.17 21.57
1.56 1.57 1.32 1.05 1.37 3.31 4.18 4.90 5.38 4.04 3.33 3.20 3.87 3.52 2.32 2.35 3.14 2.89 2.19 2.67 3.07 2.95 2.43 1.60
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.47 -7.59 -9.93 -10.94 -71.80 -10.25 -0.68 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
19.46 19.23 17.67 13.97 18.58 44.44 50.41 48.51 51.50 39.52 35.36 42.17 50.17 45.90 96.62 34.41 32.04 29.08 22.44 27.68 31.36 31.21 30.44 21.74
1.77 1.72 1.43 1.14 1.48 3.55 4.47 5.25 5.96 4.40 3.63 3.49 4.38 3.99 2.56 2.59 3.48 3.20 2.41 2.92 3.37 3.22 2.70 1.77
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.51 -10.12 -11.42 -10.80 -73.12 -10.61 -0.69 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
17.03 16.89 15.71 12.40 16.57 39.82 44.96 41.83 43.76 34.10 28.32 27.68 33.24 30.05 20.22 20.48 26.94 25.00 19.36 23.87 27.02 27.02 26.95 19.42
-0.67 -0.62 -0.54 -0.43 -0.52 -1.08 -0.99 -1.43 -1.79 -1.03 -0.90 -0.89 -1.14 -1.05 -0.72 -0.73 -0.93 -0.88 -0.67 -0.90 -0.96 -0.97 -0.79 -0.55
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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
18.79 29.19 17.23 13.61 18.11 43.29 34.88 38.50 49.27 37.78 32.67 34.47 41.80 38.77 57.15 27.85 30.45 27.91 21.67 26.82 30.16 30.20 29.49 21.25
1.10 1.72 0.99 0.77 1.02 2.39 2.07 3.69 3.73 2.66 2.26 2.26 2.60 2.37 1.62 1.70 2.26 2.03 1.63 2.06 2.17 2.21 1.75 1.28
0.00 -2.87 0.00 0.00 0.00 0.00 -2.29 8.79 0.00 0.00 -1.19 -3.65 -4.82 -5.30 -34.59 -4.94 -0.33 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
17.24 26.53 15.89 12.58 16.78 39.89 30.96 31.73 42.97 33.07 27.52 26.99 32.32 29.16 19.76 19.87 26.04 24.28 18.91 23.11 26.04 26.13 26.50 19.18
-0.45 -0.94 -0.35 -0.25 -0.31 -1.00 -1.85 -3.09 -2.57 -2.06 -1.71 -1.57 -2.05 -1.94 -1.18 -1.33 -1.83 -1.59 -1.13 -1.65 -1.94 -1.87 -1.25 -0.79
0.00 -2.87 0.00 0.00 0.00 0.00 -2.29 8.79 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
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
17.99 29.00 16.57 13.22 17.45 41.97 35.00 45.50 47.11 35.67 30.92 33.23 40.69 37.63 61.78 26.89 28.30 26.20 20.23 25.05 28.37 28.06 27.74 19.91
0.30 1.53 0.32 0.38 0.36 1.07 2.19 3.51 3.39 0.55 0.29 0.35 0.81 0.46 0.03 -0.16 0.04 0.32 0.19 0.29 0.39 0.07 0.00 -0.06
0.00 -2.87 0.00 0.00 0.00 0.00 -2.29 1.61 -2.20 0.00 -1.40 -4.31 -5.51 -6.06 -40.81 -5.85 -0.39 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
17.74 17.38 16.33 12.96 17.27 41.25 39.36 34.18 28.25 27.75 27.38 27.01 27.81 30.17 20.59 20.66 27.14 25.33 19.68 24.01 27.22 25.54 27.45 19.80
0.06 -0.13 0.08 0.12 0.17 0.36 -0.56 -0.44 -0.31 -0.42 -0.41 -0.32 -0.42 -0.52 -0.35 -0.55 -0.74 -0.55 -0.36 -0.66 -0.77 -0.77 -0.30 -0.18
0.00 0.00 0.00 0.00 0.00 0.00 6.03 8.64 16.98 6.95 1.43 1.23 6.15 0.40 0.00 0.00 0.00 0.00 0.00 0.09 0.00 1.69 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN