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: 05/31/2011
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CAPITL
61757
47.84 51.37 36.33 39.82 47.93 36.69 43.09 38.13 39.54 38.83 33.18 39.61 44.88 66.17 101.24 355.96 43.70 91.25 118.16 44.68 54.77 49.12 42.47 46.00
2.13 1.97 1.29 1.41 1.62 1.07 1.20 1.37 1.77 1.76 1.47 1.87 2.28 3.52 5.12 19.30 1.74 5.09 5.71 1.24 -9.14 2.66 2.14 2.27
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.31 -4.17 -2.68 -1.44 -0.01 -6.49 -14.37 -13.05 -2.18 -8.08 -21.63 -217.54 -0.48 -0.01 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
45.89 49.31 34.98 38.33 46.36 35.88 42.91 37.89 39.10 38.81 33.39 39.80 44.93 66.18 101.92 356.05 44.60 90.56 119.48 42.70 33.77 48.52 41.81 45.18
0.18 -0.08 -0.06 -0.08 0.05 0.26 1.02 1.12 1.33 1.61 1.46 1.91 2.25 3.54 5.25 18.06 1.46 4.20 6.36 1.11 -6.16 2.02 1.47 1.45
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.45 -4.40 -2.84 -1.52 -0.01 -7.04 -15.69 -14.22 -2.38 -8.75 -19.77 -193.55 -0.51 -0.01 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
49.80 53.28 37.76 41.17 49.60 38.37 45.63 40.66 42.28 61.96 71.87 65.61 60.27 69.76 164.53 503.10 163.52 115.60 196.84 72.02 60.11 56.18 45.32 48.79
4.08 3.89 2.72 2.77 3.29 2.75 3.74 3.90 4.51 4.27 3.06 3.94 4.82 7.05 9.88 36.03 3.26 9.66 11.42 2.54 -18.58 5.44 4.90 5.06
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -22.93 -41.28 -26.62 -14.29 -0.07 -65.03 -144.78 -131.35 -21.96 -81.06 -47.67 -232.32 -4.76 -0.09 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
45.37 48.65 34.57 37.85 45.82 35.81 43.06 38.05 39.07 38.31 32.62 39.71 45.23 67.58 102.24 359.87 41.77 91.59 119.87 42.42 33.00 48.90 42.31 45.61
-0.35 -0.74 -0.48 -0.56 -0.49 0.19 1.17 1.29 1.30 1.74 1.83 2.56 2.94 4.94 7.46 25.73 2.11 5.80 8.87 1.46 -7.93 2.52 1.98 1.88
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.81 -3.25 -2.10 -1.13 -0.01 -5.15 -11.84 -10.75 -1.80 -6.64 -19.15 -194.56 -0.39 -0.01 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
32.64 48.77 34.63 37.95 45.75 35.15 40.97 35.70 34.84 33.77 26.73 23.88 23.30 26.37 39.54 47.15 19.69 18.99 20.77 31.80 12.73 7.00 45.89 42.36
-0.72 -0.62 -0.41 -0.46 -0.56 -0.47 -0.92 -1.06 -0.98 -0.99 -0.80 -1.03 -0.99 -1.19 -1.61 -2.27 -0.83 -0.81 -0.88 -1.61 -0.98 -0.01 -1.38 -1.37
6.99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.71 0.00 0.00 7.93 7.71 9.14 13.73 22.05 7.59 6.98 7.92 16.99 17.60 -6.60 0.04 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
49.70 53.26 37.75 41.23 49.69 38.41 45.63 40.58 42.19 59.99 68.43 63.46 59.18 70.12 159.85 492.91 153.05 114.26 190.96 69.79 58.13 56.07 45.49 48.91
3.98 3.86 2.71 2.82 3.38 2.78 3.74 3.82 4.42 4.23 3.07 4.01 4.93 7.42 10.48 37.57 3.40 10.09 12.09 2.65 -19.24 5.72 5.08 5.18
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -21.00 -37.83 -24.40 -13.09 -0.07 -59.75 -133.04 -120.73 -20.19 -74.50 -45.33 -230.99 -4.37 -0.08 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
50.49 53.70 38.23 41.66 50.04 38.96 46.35 41.25 43.00 62.66 90.08 196.51 324.77 275.98 225.67 511.80 295.35 117.15 198.53 72.39 57.28 57.12 46.09 49.54
4.77 4.31 3.19 3.24 3.72 3.34 4.46 4.48 5.23 4.95 3.74 4.83 5.75 8.61 12.13 43.05 3.93 11.18 13.05 2.88 -21.43 6.38 5.67 5.81
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -22.95 -58.80 -156.63 -277.86 -204.74 -123.91 -146.45 -262.51 -21.98 -81.12 -47.69 -232.33 -4.76 -0.09 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
46.43 50.02 35.45 38.88 46.96 36.21 43.01 37.93 39.38 39.45 34.50 40.34 45.09 65.64 102.90 357.44 48.31 91.01 120.91 43.67 35.08 48.85 41.95 45.18
0.71 0.63 0.41 0.47 0.64 0.59 1.12 1.17 1.61 1.63 1.29 1.66 1.97 2.99 4.34 15.31 1.35 3.99 5.34 1.05 -7.09 2.20 1.62 1.45
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -3.07 -5.67 -3.63 -1.96 -0.01 -8.93 -19.83 -18.04 -3.03 -11.21 -20.80 -195.80 -0.66 -0.01 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
49.76 53.25 37.72 41.16 49.58 38.33 45.62 40.72 42.28 61.56 71.10 65.22 60.17 70.11 163.80 502.19 161.02 115.68 196.21 71.68 59.45 56.25 45.39 48.82
4.05 3.85 2.68 2.75 3.26 2.71 3.73 3.96 4.51 4.35 3.14 4.10 5.02 7.40 10.48 38.09 3.44 10.10 11.92 2.60 -19.03 5.57 4.98 5.09
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -22.45 -40.42 -26.07 -13.99 -0.07 -63.69 -141.80 -128.66 -21.59 -79.93 -47.28 -232.11 -4.69 -0.09 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
51.07 53.69 38.02 41.40 49.88 38.63 45.99 44.97 45.47 64.99 71.52 65.95 60.63 70.31 161.22 494.86 157.57 114.22 186.39 70.79 59.11 56.44 45.60 49.10
4.46 4.25 2.98 2.99 3.57 3.01 4.10 4.33 4.94 4.63 3.33 4.26 5.18 7.59 10.45 37.74 3.40 10.17 11.92 2.68 -19.60 5.69 5.19 5.37
-0.90 -0.05 0.00 0.00 0.00 0.00 0.00 -3.87 -2.76 -25.60 -40.66 -26.64 -14.29 -0.07 -61.15 -134.82 -125.25 -20.07 -70.11 -46.30 -232.33 -4.76 -0.09 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
44.73 48.58 34.54 37.83 45.61 35.02 40.84 35.55 36.87 33.67 26.62 33.81 39.72 60.52 86.54 311.49 27.88 80.92 100.54 25.83 -92.12 44.24 38.63 41.72
-0.98 -0.81 -0.50 -0.57 -0.71 -0.61 -1.05 -1.21 -0.90 -1.08 -0.91 -1.24 -1.44 -2.12 -3.09 -10.81 -1.04 -3.07 -3.82 -0.79 6.16 -1.74 -1.69 -2.01
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -4.80 -55.34 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
35.38 51.45 36.44 39.90 48.08 37.03 43.87 38.81 38.18 44.40 42.37 45.65 48.27 66.22 41.00 42.05 72.74 43.99 136.00 51.18 57.70 49.70 38.72 45.01
2.02 2.06 1.40 1.49 1.77 1.41 1.98 2.05 2.37 2.28 1.57 2.05 2.52 3.55 3.13 3.87 1.73 1.51 5.66 1.28 -10.60 -0.04 3.20 2.77
6.99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.71 -7.37 -13.26 -8.55 -4.59 -0.02 16.99 33.30 -42.09 -15.70 -25.98 -28.08 -221.93 -49.32 11.79 3.14
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
30.13 44.92 32.08 35.10 42.40 33.30 40.03 35.13 33.52 35.37 30.51 36.62 41.15 61.10 93.52 76.63 40.36 25.00 110.05 40.59 51.23 43.53 44.65 42.01
-3.23 -4.47 -2.96 -3.31 -3.92 -2.33 -1.87 -1.63 -2.31 -1.45 -0.75 -0.82 -1.29 -1.55 -1.99 -0.98 -1.06 -0.30 -2.03 -0.86 8.85 0.19 -2.62 -1.71
6.99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.71 -2.07 -3.72 -2.40 -1.29 -0.01 -5.89 -6.15 -12.50 1.48 -7.72 -19.63 -196.00 -42.93 0.04 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
35.07 47.99 33.67 36.94 44.90 34.62 42.11 38.12 40.01 52.69 57.78 55.40 53.42 66.01 140.79 85.00 120.80 73.00 110.33 61.01 48.00 51.06 51.00 48.20
1.71 -1.40 -1.37 -1.46 -1.41 -1.00 0.22 0.87 2.75 1.54 1.34 1.70 2.26 3.32 5.77 6.57 0.88 1.88 2.30 0.86 2.23 0.07 3.73 1.11
6.99 0.00 0.00 0.00 0.00 0.00 0.00 -0.49 -2.16 -16.40 -28.90 -18.64 -10.00 -0.05 -45.39 -6.95 -90.99 -44.34 -78.46 -38.33 -14.47 -50.58 0.04 -1.72
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
42.90 45.83 32.72 35.85 43.32 33.99 41.11 36.23 36.99 36.95 32.01 38.26 42.94 63.56 97.75 341.49 42.93 85.97 115.34 41.80 47.07 45.88 39.97 43.23
-2.82 -3.57 -2.32 -2.56 -2.99 -1.63 -0.78 -0.53 -0.77 -0.09 0.37 0.57 0.36 0.92 1.64 3.80 0.00 -0.36 2.34 -0.03 3.93 -0.61 -0.36 -0.51
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.28 -4.11 -2.65 -1.42 -0.01 -6.48 -15.40 -14.01 -2.34 -8.64 -20.02 -196.77 -0.51 -0.01 0.00
NNNNNNNNNNNNNNNNNNNNNNNN