P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 05/13/2007

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	63.34	52.41	44.74	41.48	41.09	40.01	39.82	43.83	53.03	59.93	64.40	66.60	67.86	65.38	63.61	59.83	60.79	63.72	64.12	65.60	78.17	65.15	53.23	47.58
	2.29	2.82	2.37	2.20	2.25	2.19	2.25	2.32	2.91	3.45	3.51	3.30	3.35	3.41	3.30	3.29	3.30	3.19	3.13	3.18	3.13	3.19	2.68	2.39
	-22.16	-1.06	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.66	-6.01	-8.37	-9.58	-7.04	-5.38	-1.66	-2.56	-5.60	-6.05	-7.53	-20.05	-6.97	-1.86	0.00

CENTRL 61754	40.00	46.06	39.99	37.24	36.74	35.77	35.68	39.35	47.62	52.52	53.37	53.74	53.90	53.56	53.34	52.68	52.97	53.32	53.38	53.46	55.34	53.77	46.55	42.88
	-1.83	-2.62	-2.37	-2.04	-2.10	-2.04	-1.88	-2.16	-2.51	-2.52	-2.30	-2.31	-2.31	-2.31	-2.31	-2.41	-2.31	-2.36	-2.36	-2.41	-2.31	-2.14	-2.39	-2.30
	-2.95	-0.14	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.22	-0.80	-1.11	-1.27	-0.94	-0.71	-0.22	-0.34	-0.74	-0.80	-1.00	-2.66	-0.93	-0.25	0.00

DUNWOD 61760	58.82	52.83	45.36	42.04	41.56	40.49	40.21	44.71	54.29	60.96	64.50	66.39	67.29	65.44	64.19	61.33	62.13	64.47	64.86	65.81	75.77	65.81	54.54	48.91
	3.34	3.79	3.22	2.95	2.91	2.84	2.82	3.40	4.46	5.15	5.32	5.38	5.38	5.44	5.44	5.43	5.49	5.55	5.60	5.49	5.83	5.66	4.58	3.93
	-16.59	-0.51	0.22	0.19	0.18	0.17	0.17	0.21	0.29	-0.98	-4.29	-6.07	-6.98	-5.07	-3.82	-1.02	-1.70	-3.99	-4.33	-5.44	-14.95	-5.16	-1.28	0.20

GENESE 61753	27.44	20.75	20.47	20.27	20.29	20.79	20.16	20.85	22.57	28.83	31.31	31.43	31.41	31.46	31.54	31.37	31.65	31.71	31.77	31.87	38.52	41.61	33.26	24.50
	-4.98	-6.26	-5.47	-4.95	-5.05	-4.92	-4.92	-5.48	-6.32	-6.63	-6.70	-6.59	-6.65	-6.76	-6.70	-6.86	-6.65	-6.65	-6.54	-6.59	-6.76	-6.87	-6.18	-5.74
	6.46	21.52	16.43	14.06	13.50	12.11	12.48	15.18	21.24	19.36	16.88	16.91	16.88	16.72	16.69	16.65	16.64	16.58	16.63	16.42	9.71	6.51	9.24	14.95

H Q 61844	31.74	48.05	42.03	38.93	38.49	37.11	37.66	41.22	49.52	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00	48.05	44.74
	-0.54	-0.49	-0.34	-0.35	-0.35	-0.30	-0.30	-0.29	-0.60	-0.82	-0.88	-0.93	-0.93	-0.93	-0.93	-0.88	-0.93	-0.93	-0.93	-0.88	-0.99	-0.99	-0.63	-0.45
	6.60	0.00	0.00	0.00	0.00	0.40	-0.40	0.00	0.00	0.00	0.00	0.00	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	58.45	52.53	45.15	41.84	41.37	40.30	40.06	44.46	53.99	60.62	64.08	66.01	66.85	65.02	63.78	60.94	61.73	64.05	64.50	65.44	75.27	65.44	54.23	48.60
	3.11	3.49	3.01	2.75	2.72	2.65	2.67	3.15	4.16	4.82	4.94	5.05	5.00	5.05	5.05	5.05	5.11	5.16	5.27	5.16	5.44	5.33	4.28	3.62
	-16.46	-0.50	0.22	0.19	0.18	0.17	0.17	0.21	0.29	-0.97	-4.26	-6.02	-6.92	-5.03	-3.79	-1.01	-1.69	-3.96	-4.29	-5.40	-14.84	-5.11	-1.27	0.20

LONGIL 61762	80.02	68.00	58.92	45.20	42.81	41.47	41.18	57.45	79.91	85.39	86.28	87.48	87.54	87.06	87.12	85.90	90.36	93.89	92.56	92.88	94.87	88.12	87.60	81.18
	4.47	5.14	4.45	4.09	4.16	3.82	3.79	4.52	5.81	6.63	6.80	6.87	6.87	6.92	6.98	6.91	6.98	6.98	7.09	6.97	7.26	7.09	5.89	5.15
	-36.66	-14.32	-12.10	-1.83	0.18	0.17	0.17	-11.42	-23.97	-23.93	-24.60	-25.68	-25.74	-25.21	-25.21	-24.10	-28.45	-31.98	-30.54	-31.03	-32.62	-26.04	-33.03	-30.84

MHK VL 61756	40.98	48.58	42.32	39.24	38.76	37.82	37.67	41.72	50.37	55.40	55.93	56.19	56.29	56.02	55.93	55.35	55.53	55.79	55.83	56.06	57.28	56.07	48.89	45.14
	0.23	-0.05	-0.04	-0.04	-0.08	0.00	0.11	0.21	0.25	0.44	0.55	0.55	0.55	0.49	0.55	0.33	0.38	0.38	0.38	0.55	0.60	0.49	0.05	-0.05
	-1.86	-0.09	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.14	-0.51	-0.70	-0.80	-0.59	-0.45	-0.14	-0.22	-0.47	-0.51	-0.63	-1.68	-0.59	-0.16	0.00

MILLWD 61759	59.01	52.84	45.36	42.04	41.56	40.49	40.21	44.75	54.34	61.03	64.55	66.52	67.38	65.51	64.30	61.40	62.15	64.52	64.97	65.93	76.00	65.93	54.55	48.87
	3.34	3.79	3.22	2.95	2.91	2.84	2.82	3.45	4.51	5.21	5.32	5.44	5.38	5.44	5.49	5.49	5.49	5.55	5.66	5.54	5.88	5.72	4.58	3.89
	-16.79	-0.52	0.22	0.19	0.18	0.17	0.17	0.21	0.29	-1.00	-4.35	-6.15	-7.06	-5.14	-3.87	-1.04	-1.73	-4.04	-4.38	-5.51	-15.13	-5.22	-1.29	0.20

N.Y.C. 61761	59.18	53.22	45.71	42.31	41.88	40.72	40.44	45.00	54.70	61.51	65.05	67.00	67.85	66.00	64.80	61.94	62.74	65.03	65.80	70.00	79.83	71.47	55.03	49.33
	3.69	4.17	3.56	3.22	3.22	3.06	3.04	3.69	4.86	5.70	5.87	5.99	5.93	5.99	6.04	6.04	6.10	6.10	6.21	6.09	6.38	6.27	5.06	4.34
	-16.61	-0.51	0.22	0.19	0.18	0.16	0.17	0.20	0.29	-0.99	-4.30	-6.08	-6.99	-5.08	-3.83	-1.03	-1.71	-4.00	-4.66	-9.03	-18.46	-10.21	-1.29	0.20

NORTH 61755	38.38	47.90	41.99	38.81	38.33	37.51	37.30	41.30	49.57	54.11	54.11	54.11	54.05	54.00	54.00	53.78	53.89	54.00	54.00	54.16	54.11	54.05	47.76	44.51
	-0.51	-0.63	-0.38	-0.47	-0.50	-0.30	-0.26	-0.21	-0.55	-0.71	-0.77	-0.82	-0.88	-0.93	-0.93	-1.10	-1.04	-0.93	-0.93	-0.71	-0.88	-0.93	-0.92	-0.68
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	55.22	52.59	44.99	41.72	41.32	39.87	40.44	44.12	53.48	60.09	64.09	66.21	67.34	65.07	63.53	60.20	61.07	63.84	64.19	65.45	76.70	65.12	53.66	48.17
	2.68	3.11	2.63	2.44	2.49	2.46	2.48	2.62	3.36	3.78	3.84	3.79	3.85	3.85	3.79	3.84	3.85	3.90	3.85	3.84	3.79	3.90	3.31	2.98
	-13.66	-0.95	0.00	0.00	0.00	0.40	-0.40	0.00	0.00	-1.48	-5.37	-7.48	-8.56	-6.29	-4.81	-1.48	-2.29	-5.01	-5.41	-6.73	-17.92	-6.23	-1.67	0.00

O H 61846	20.92	20.00	19.79	19.77	19.75	19.75	19.75	20.00	21.50	27.50	29.89	30.00	30.00	30.00	30.00	29.82	30.00	30.00	30.00	30.13	37.00	40.00	31.88	23.45
	-5.87	-7.47	-6.48	-5.74	-5.86	-5.71	-5.90	-6.64	-7.82	-8.39	-8.56	-8.51	-8.57	-8.68	-8.68	-8.78	-8.68	-8.79	-8.62	-8.67	-8.74	-8.74	-7.79	-7.09
	12.09	21.06	16.10	13.78	13.22	12.36	11.91	14.87	20.81	18.93	16.43	16.42	16.36	16.25	16.25	16.28	16.25	16.14	16.31	16.08	9.25	6.25	9.02	14.64

PJM 61847	29.47	31.77	29.04	27.94	27.58	26.94	28.02	29.84	34.60	40.28	42.81	43.22	43.57	43.24	43.03	42.38	42.56	43.00	42.81	42.68	47.88	50.22	38.00	32.95
	-3.85	-6.16	-5.59	-4.71	-4.89	-4.73	-4.02	-4.52	-5.51	-5.65	-4.94	-4.89	-4.72	-4.78	-4.78	-4.88	-4.89	-4.89	-5.05	-5.43	-5.22	-4.18	-5.06	-5.20
	5.56	10.60	7.74	6.62	6.36	6.15	5.52	7.15	10.00	8.89	7.13	6.82	6.64	6.91	7.13	7.61	7.49	7.05	7.07	6.77	1.88	0.59	5.62	7.04

WEST 61752	28.05	21.43	20.85	20.72	20.62	20.95	20.43	21.35	23.30	29.33	31.70	31.85	31.92	31.87	31.84	31.60	31.74	31.84	31.80	32.00	38.73	41.48	33.04	24.69
	-5.64	-7.33	-6.40	-5.62	-5.79	-5.63	-5.56	-6.18	-7.27	-7.73	-7.85	-7.80	-7.80	-7.91	-7.91	-8.01	-7.97	-8.02	-7.91	-7.90	-7.92	-7.75	-7.21	-6.73
	5.19	19.77	15.12	12.95	12.42	11.23	11.57	13.97	19.55	17.76	15.33	15.28	15.21	15.15	15.18	15.27	15.23	15.07	15.22	14.98	8.34	5.75	8.44	13.76