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: 12/16/2010
Name
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EST

CAPITL
61757
182.65 91.21 290.66 72.95 63.28 128.99 206.20 181.49 107.13 98.14 64.50 57.96 67.11 70.91 92.45 72.92 104.76 104.95 121.38 110.46 81.18 87.41 56.64 45.04
9.80 4.64 2.58 4.32 3.52 7.00 11.08 9.93 5.94 5.68 4.04 3.89 4.33 4.48 5.63 4.31 5.94 6.61 7.68 6.98 4.98 5.41 3.61 2.64
-22.45 -10.61 -247.69 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.30 -1.92
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
151.22 75.82 67.87 67.33 58.29 120.28 192.46 170.35 101.01 92.03 60.17 54.04 63.09 66.81 87.70 68.81 99.20 98.89 114.21 103.77 76.33 81.52 51.76 40.26
-1.70 -1.34 -0.73 -1.30 -1.47 -1.71 -2.66 -1.21 -0.19 -0.44 -0.29 -0.03 0.30 0.39 0.88 0.20 0.38 0.55 0.52 0.29 0.12 -0.49 -0.13 -0.43
-2.52 -1.21 -28.22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.15 -0.22
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
179.97 89.87 229.79 73.79 63.92 130.63 210.98 187.50 110.85 101.66 66.79 59.79 69.46 73.62 96.54 75.91 108.64 108.76 125.86 114.69 83.84 90.33 58.23 45.60
12.47 5.94 3.02 5.16 4.16 8.64 15.86 15.94 9.65 9.19 6.33 5.72 6.67 7.20 9.72 7.30 9.81 10.42 12.17 11.22 7.63 8.33 5.52 3.68
-17.10 -7.98 -186.38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.98 -1.44
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
145.62 72.81 59.55 65.19 56.33 116.75 185.87 165.39 97.85 88.88 58.04 52.13 60.81 64.73 84.84 66.59 96.71 96.59 111.34 100.70 74.50 78.88 50.08 38.94
-6.69 -4.05 -2.10 -3.45 -3.43 -5.24 -9.26 -6.17 -3.35 -3.58 -2.42 -1.95 -1.98 -1.69 -1.98 -2.02 -2.11 -1.75 -2.35 -2.77 -1.71 -3.13 -1.77 -1.71
-1.92 -0.91 -21.25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.11 -0.16
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
148.26 75.17 39.96 67.97 59.52 121.62 194.54 71.46 57.09 62.32 59.40 53.01 72.42 67.87 67.87 67.40 75.84 96.70 111.92 101.80 75.10 66.64 50.74 49.00
-2.14 -0.79 -0.43 -0.66 -0.24 -0.37 -0.59 -0.17 -0.84 -1.03 -1.06 -1.07 -1.45 -1.60 -1.65 -1.22 -0.84 -1.64 -1.78 -1.67 -1.11 -0.93 -1.00 -0.61
0.00 0.00 0.00 0.00 0.00 0.00 0.00 13.10 90.27 15.57 0.00 0.00 -1.26 3.16 0.70 0.00 -0.29 0.00 0.00 0.00 0.00 -1.68 0.00 -11.44
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
180.12 90.30 229.74 74.29 64.39 131.71 212.29 188.06 111.12 101.69 66.74 59.75 69.49 73.62 96.52 75.96 108.78 108.76 125.57 114.38 83.72 90.16 58.16 45.67
12.90 6.38 3.33 5.66 4.63 9.72 17.17 16.50 9.92 9.22 6.29 5.68 6.70 7.20 9.71 7.35 9.95 10.42 11.87 10.91 7.51 8.15 5.45 3.76
-16.81 -7.97 -186.02 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 -0.97 -1.44
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
184.65 96.71 244.84 117.76 131.36 135.10 216.60 224.27 112.60 103.65 68.68 66.03 136.32 114.54 130.79 119.91 325.34 159.90 129.52 187.29 152.68 132.67 59.67 46.06
17.13 8.89 4.75 7.78 6.44 13.11 21.48 22.64 11.40 11.18 8.22 7.07 8.31 9.06 12.08 8.74 13.18 13.25 15.82 14.78 10.14 10.91 6.95 4.14
-17.12 -11.86 -199.70 -41.35 -65.16 0.00 0.00 -30.08 0.00 0.00 0.00 -4.88 -65.22 -39.05 -31.89 -42.56 -213.33 -48.31 0.00 -69.04 -66.33 -39.76 -0.98 -1.44
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
157.91 79.54 72.05 70.67 61.31 125.57 201.92 178.01 104.93 95.74 62.62 56.23 65.14 68.79 89.90 70.91 102.39 102.27 118.20 107.67 79.20 84.96 53.69 41.91
4.83 2.28 1.23 2.04 1.55 3.58 6.79 6.46 3.73 3.28 2.17 2.16 2.34 2.37 3.08 2.30 3.56 3.94 4.50 4.20 2.99 2.95 1.81 1.22
-2.68 -1.30 -30.43 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 -0.14 -0.21
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
180.10 89.87 231.22 73.76 63.91 130.64 210.88 187.30 110.73 101.51 66.64 59.64 69.28 73.42 96.28 75.73 108.41 108.57 125.61 114.48 83.71 90.18 58.14 45.57
12.47 5.88 3.00 5.13 4.15 8.66 15.76 15.74 9.53 9.04 6.19 5.56 6.49 7.00 9.46 7.12 9.58 10.23 11.91 11.01 7.51 8.18 5.42 3.64
-17.23 -8.04 -187.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.99 -1.45
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
180.67 90.20 230.03 74.03 64.10 131.13 212.40 189.14 111.90 102.67 69.92 86.91 296.19 209.59 207.94 224.28 477.28 277.71 127.10 115.77 84.52 91.08 58.71 45.90
13.15 6.26 3.15 5.40 4.34 9.14 17.28 17.58 10.69 10.20 6.96 6.30 7.28 7.87 10.62 7.96 10.70 11.36 13.40 12.30 8.31 9.07 6.00 3.98
-17.12 -7.99 -186.49 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.51 -26.54 -226.11 -135.30 -110.50 -147.70 -367.75 -168.00 0.00 0.00 0.00 0.00 -0.98 -1.44
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
149.86 75.92 40.52 68.95 60.18 123.67 198.45 173.00 101.37 92.37 60.18 53.41 62.05 65.62 85.79 68.14 98.34 97.84 113.14 103.02 75.94 81.73 51.42 40.38
-0.54 -0.03 0.13 0.32 0.42 1.68 3.33 1.44 0.17 -0.09 -0.27 -0.66 -0.74 -0.80 -1.03 -0.47 -0.49 -0.50 -0.55 -0.45 -0.26 -0.28 -0.31 -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

NPX
61845
180.15 89.93 259.26 73.14 63.34 128.92 55.00 55.00 66.00 68.47 64.67 57.96 79.30 71.19 93.06 73.21 81.28 104.78 121.27 110.46 81.11 71.73 49.24 52.12
10.02 4.71 2.63 4.51 3.59 6.93 3.90 4.86 8.07 5.13 4.21 3.89 5.43 4.77 6.24 4.60 4.59 6.44 7.58 6.99 4.90 4.17 4.09 2.51
-19.73 -9.26 -216.25 0.00 0.00 0.00 14.75 34.60 90.27 15.57 0.00 0.00 -1.26 0.00 0.00 0.00 -0.29 0.00 0.00 0.00 0.00 -1.68 10.00 -11.44
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
137.34 68.64 61.47 61.65 52.82 109.60 171.13 57.99 39.63 53.43 53.41 48.11 66.35 60.31 79.10 97.79 67.27 88.81 102.48 92.49 68.97 60.50 46.70 47.01
-15.34 -8.40 -4.19 -6.99 -6.94 -12.39 -23.99 -13.65 -18.30 -9.90 -7.05 -5.96 -7.52 -6.12 -7.72 -4.70 -9.42 -9.52 -11.21 -10.98 -7.23 -7.06 -5.17 -2.60
-2.28 -1.08 -25.28 0.00 0.00 0.00 0.00 13.10 90.27 15.57 0.00 0.00 -1.26 0.00 0.00 -35.49 -0.29 0.00 0.00 0.00 0.00 -1.68 -0.13 -11.44
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
154.80 77.15 172.27 64.27 55.24 115.48 185.79 74.00 63.07 65.00 57.91 54.31 77.82 81.47 99.97 84.96 86.27 115.65 110.99 100.94 74.32 70.79 50.63 51.11
-7.79 -4.55 -2.30 -4.36 -4.52 -6.51 -9.34 2.36 5.15 1.67 -2.55 -1.74 3.96 -0.82 0.19 -0.95 3.99 -2.32 -2.70 -2.53 -1.88 3.23 -1.81 1.49
-12.19 -5.75 -134.18 0.00 0.00 0.00 0.00 13.10 90.27 15.57 0.00 -1.98 -1.26 -15.87 -12.96 -17.30 -5.89 -19.63 0.00 0.00 0.00 -1.68 -0.70 -11.44
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
140.44 70.07 64.74 62.50 53.43 111.25 175.18 156.56 93.18 84.48 55.09 49.67 58.30 62.26 81.90 63.95 92.60 91.82 105.99 95.76 71.04 74.98 48.30 37.57
-12.48 -7.08 -3.55 -6.13 -6.33 -10.74 -19.94 -15.00 -8.02 -7.98 -5.36 -4.40 -4.49 -4.16 -4.92 -4.66 -6.23 -6.51 -7.71 -7.71 -5.16 -7.03 -3.58 -3.13
-2.52 -1.20 -27.91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.15 -0.22
NNNNNNNNNNNNNNNNNNNNNNNN