P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 05/06/2007

Name PTID	00:00 EDT	01:00 EDT	02:00 EDT	03:00 EDT	04:00 EDT	05:00 EDT	06:00 EDT	07:00 EDT	08:00 EDT	09:00 EDT	10:00 EDT	11:00 EDT	12:00 EDT	13:00 EDT	14:00 EDT	15:00 EDT	16:00 EDT	17:00 EDT	18:00 EDT	19:00 EDT	20:00 EDT	21:00 EDT	22:00 EDT	23:00 EDT

CAPITL 61757	50.60	43.48	36.83	33.30	34.84	35.01	37.19	47.88	59.94	66.19	68.19	69.47	69.65	66.78	64.97	62.82	63.20	65.52	66.66	70.43	82.97	67.79	53.80	40.31
	2.01	2.23	1.79	1.56	1.69	1.76	1.87	2.28	2.90	3.13	3.39	3.39	3.39	3.24	3.00	2.79	2.64	2.84	2.85	2.85	3.26	2.95	2.38	1.72
	-10.58	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-5.26	-7.12	-7.43	-7.71	-7.88	-4.70	-6.46	-7.30	-8.84	-10.95	-12.04	-15.80	-22.46	-13.01	-5.66	-5.48

CENTRL 61754	37.76	39.64	33.82	30.63	31.89	32.02	34.04	43.87	50.65	55.00	56.78	57.72	57.75	57.82	54.79	52.07	50.95	51.20	51.53	51.90	58.25	51.81	44.74	32.40
	-1.52	-1.61	-1.23	-1.11	-1.26	-1.23	-1.27	-1.73	-1.76	-1.79	-1.49	-1.58	-1.58	-1.59	-1.50	-1.53	-1.66	-1.66	-1.50	-1.55	-1.43	-1.45	-1.60	-1.32
	-1.27	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.63	-0.86	-0.89	-0.93	-0.95	-0.56	-0.78	-0.88	-0.88	-1.13	-1.26	-1.68	-2.44	-1.43	-0.58	-0.62

DUNWOD 61760	48.88	44.27	37.79	34.14	35.60	35.74	38.08	49.16	60.25	66.37	68.46	69.81	69.95	68.13	65.87	63.51	63.74	65.33	66.21	68.98	80.47	67.45	54.57	40.16
	3.08	3.22	2.87	2.48	2.55	2.59	2.86	3.74	4.82	5.37	5.80	5.95	5.95	6.06	5.77	5.48	5.43	5.43	5.44	5.38	6.24	5.49	4.48	2.95
	-7.79	0.20	0.13	0.08	0.10	0.10	0.10	0.18	-3.66	-5.07	-5.29	-5.49	-5.62	-3.22	-4.59	-5.30	-6.58	-8.17	-8.99	-11.82	-16.99	-10.13	-4.32	-4.12

GENESE 61753	23.37	22.26	21.80	22.07	22.00	22.03	24.52	27.99	26.21	30.49	31.61	31.62	31.67	31.81	31.70	34.68	38.29	38.90	39.60	39.25	44.30	43.83	36.88	29.54
	-4.45	-4.83	-4.13	-3.78	-3.91	-3.86	-3.92	-4.92	-5.59	-5.82	-5.80	-5.90	-5.90	-5.94	-5.61	-5.48	-4.76	-5.12	-5.02	-4.92	-5.61	-5.29	-4.58	-3.41
	10.19	14.17	9.11	5.90	7.24	7.36	6.88	12.69	19.98	19.63	19.97	20.86	20.81	21.10	18.20	12.56	8.67	7.70	7.15	7.61	7.33	2.72	4.30	0.15

H Q 61844	37.59	40.84	34.62	31.40	32.79	32.89	34.96	45.19	51.00	55.04	56.23	57.26	57.27	57.67	54.40	51.72	51.00	51.00	51.00	51.00	56.27	51.00	45.26	32.87
	-0.42	-0.41	-0.42	-0.35	-0.36	-0.37	-0.35	-0.41	-0.78	-0.89	-1.15	-1.11	-1.11	-1.18	-1.11	-1.00	-0.72	-0.72	-0.78	-0.78	-0.97	-0.83	-0.50	-0.23
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

HUD VL 61758	48.63	44.10	37.61	34.01	35.44	35.57	37.90	48.93	59.91	66.05	68.13	69.48	69.55	67.81	65.50	63.09	63.27	64.90	65.77	68.57	79.24	65.35	53.77	39.90
	2.89	3.05	2.70	2.35	2.39	2.43	2.68	3.51	4.50	5.09	5.51	5.66	5.60	5.77	5.44	5.11	5.02	5.07	5.07	5.07	5.90	5.13	4.16	2.71
	-7.73	0.20	0.13	0.08	0.10	0.10	0.10	0.18	-3.63	-5.02	-5.25	-5.44	-5.57	-3.20	-4.55	-5.26	-6.53	-8.11	-8.92	-11.72	-16.10	-8.39	-3.85	-4.08

LONGIL 61762	52.00	59.00	38.99	38.00	38.00	40.00	44.26	70.00	74.00	85.00	86.53	86.99	86.76	86.82	86.73	86.71	87.56	87.00	87.00	88.14	98.00	90.62	87.62	70.00
	4.26	4.58	4.06	3.52	3.65	3.66	3.99	5.11	6.21	6.88	7.34	7.53	7.47	7.65	7.27	6.91	6.83	6.88	6.83	6.83	7.73	6.89	5.77	3.87
	-9.73	-13.17	0.11	-2.73	-1.20	-3.09	-4.95	-19.29	-16.01	-22.19	-21.81	-21.09	-20.91	-20.32	-23.96	-27.08	-29.01	-28.40	-28.39	-29.53	-33.03	-31.90	-36.09	-33.02

MHK VL 61756	38.66	41.08	34.90	31.62	33.02	33.12	35.21	45.55	52.30	56.83	58.43	59.39	59.24	59.40	56.13	53.46	52.62	52.84	53.23	53.52	59.73	53.41	46.25	33.56
	-0.19	-0.16	-0.14	-0.13	-0.13	-0.13	-0.11	-0.05	0.10	0.34	0.46	0.41	0.23	0.18	0.11	0.16	0.21	0.26	0.52	0.52	0.74	0.57	0.05	0.03
	-0.84	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.42	-0.57	-0.59	-0.61	-0.63	-0.37	-0.51	-0.58	-0.69	-0.85	-0.94	-1.23	-1.74	-1.01	-0.44	-0.42

MILLWD 61759	48.97	44.31	37.79	34.17	35.60	35.74	38.08	49.21	60.30	66.49	68.59	69.94	70.02	68.23	65.93	63.57	63.77	65.43	66.37	69.17	80.07	66.10	54.23	40.18
	3.08	3.26	2.87	2.51	2.55	2.59	2.86	3.78	4.82	5.43	5.85	6.01	5.95	6.12	5.77	5.48	5.38	5.43	5.49	5.44	6.30	5.49	4.48	2.91
	-7.88	0.20	0.13	0.08	0.10	0.10	0.10	0.18	-3.71	-5.13	-5.36	-5.56	-5.69	-3.27	-4.65	-5.37	-6.66	-8.27	-9.10	-11.96	-16.53	-8.78	-3.99	-4.16

N.Y.C. 61761	49.19	44.60	38.04	34.33	35.77	35.94	38.29	49.48	60.62	66.82	68.99	70.40	70.42	69.92	66.38	65.04	65.78	71.00	71.00	77.10	95.25	86.02	70.00	40.47
	3.38	3.55	3.12	2.67	2.72	2.79	3.07	4.06	5.18	5.82	6.31	6.54	6.42	6.59	6.27	5.96	5.90	5.90	5.90	5.90	6.64	5.86	4.85	3.24
	-7.80	0.20	0.12	0.08	0.10	0.10	0.09	0.18	-3.67	-5.07	-5.30	-5.50	-5.62	-4.49	-4.60	-6.36	-8.16	-13.38	-13.32	-19.42	-31.37	-28.34	-19.39	-4.12

NORTH 61755	37.18	40.42	34.20	31.05	32.46	32.59	34.68	44.96	50.64	54.87	55.94	56.85	56.74	56.90	53.62	51.14	50.53	50.48	50.64	50.69	56.16	50.84	44.75	32.77
	-0.84	-0.82	-0.84	-0.70	-0.70	-0.67	-0.64	-0.64	-1.14	-1.06	-1.43	-1.52	-1.63	-1.94	-1.89	-1.58	-1.19	-1.24	-1.14	-1.09	-1.09	-0.98	-1.01	-0.33
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

NPX 61845	49.82	43.72	37.21	33.64	35.12	35.29	41.69	48.28	59.64	65.79	67.60	68.90	69.06	66.66	64.71	62.61	63.00	64.94	66.02	69.43	81.21	67.00	53.91	47.79
	2.51	2.64	2.28	1.97	2.06	2.13	2.33	2.83	3.42	3.75	3.84	3.91	3.91	3.88	3.66	3.53	3.41	3.47	3.52	3.57	3.95	3.58	3.11	2.28
	-9.30	0.17	0.11	0.07	0.09	0.09	-4.04	0.15	-4.45	-6.11	-6.38	-6.62	-6.77	-3.93	-5.54	-6.36	-7.86	-9.75	-10.72	-14.08	-20.02	-11.59	-5.04	-12.40

O H 61846	22.97	21.68	21.28	21.52	21.42	21.43	23.69	26.97	25.00	29.00	29.97	29.90	29.96	29.97	29.97	32.95	36.00	37.04	37.70	37.21	42.35	41.97	34.97	28.29
	-5.25	-5.69	-4.84	-4.44	-4.64	-4.56	-4.84	-6.20	-7.30	-7.83	-7.98	-8.17	-8.17	-8.30	-7.83	-7.59	-7.40	-7.34	-7.25	-7.35	-8.07	-7.41	-6.68	-4.77
	9.80	13.88	8.92	5.78	7.09	7.27	6.79	12.43	19.48	19.10	19.43	20.29	20.24	20.58	17.71	12.18	8.33	7.34	6.83	7.21	6.82	2.45	4.11	0.05

PJM 61847	29.91	29.77	27.16	25.63	25.75	25.89	27.84	33.63	37.07	41.16	42.78	43.22	43.28	43.32	41.98	42.21	43.27	44.57	45.36	45.42	52.01	48.22	40.10	30.00
	-4.68	-4.78	-3.57	-3.33	-3.98	-3.86	-4.20	-5.97	-5.95	-6.43	-6.14	-6.30	-6.30	-6.18	-5.77	-5.54	-5.48	-4.91	-4.56	-4.76	-4.64	-3.99	-4.35	-3.74
	3.43	6.69	4.30	2.79	3.42	3.50	3.27	5.99	8.75	8.34	8.46	8.84	8.80	9.35	7.75	4.98	2.97	2.24	1.86	1.59	0.60	-0.38	1.31	-0.64

WEST 61752	23.85	22.68	22.03	22.06	21.98	22.00	24.17	27.67	26.47	30.44	31.55	31.55	31.55	31.64	31.48	34.23	37.10	38.32	39.03	38.58	44.06	43.19	35.93	28.65
	-5.13	-5.53	-4.63	-4.25	-4.51	-4.42	-4.77	-6.25	-7.09	-7.66	-7.69	-7.88	-7.94	-7.94	-7.49	-7.17	-6.98	-6.72	-6.58	-6.73	-7.21	-6.58	-6.09	-4.50
	9.03	13.04	8.38	5.43	6.66	6.83	6.38	11.68	18.21	17.83	18.14	18.94	18.89	19.26	16.54	11.32	7.64	6.68	6.17	6.46	5.98	2.05	3.75	-0.05