P-4A

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Time Weighted/Integrated Real Time LBMP - Zonal

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

--- Scarcity Pricing In Effect (Y/N)

Zonal Prices

Date: 02/01/2005

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

CAPITL 61757	61.92	58.14	38.67	51.14	58.22	53.15	74.54	162.38	95.59	62.11	63.14	64.20	59.82	51.89	53.59	59.28	73.85	229.39	102.44	82.33	77.79	67.10	56.23	62.42
	2.95	2.79	1.63	2.21	2.69	2.64	4.44	10.33	6.13	3.92	4.11	4.12	3.66	3.27	2.92	2.79	2.65	2.34	2.92	2.90	2.77	2.76	2.70	3.06
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-3.70	0.00	0.00	0.00	0.00	-0.33	-3.46	-10.82	-31.13	-194.71	-58.90	-38.34	-34.86	-20.95	-7.86	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

CENTRL 61754	56.98	53.12	35.74	47.36	53.70	49.32	69.20	150.51	84.83	57.10	57.80	58.63	54.69	46.76	45.86	45.33	42.62	54.31	46.79	44.96	43.55	44.78	45.04	57.36
	-1.99	-2.23	-1.30	-1.58	-1.83	-1.20	-0.90	-1.54	-1.39	-1.09	-1.23	-1.45	-1.46	-1.56	-1.75	-1.62	-1.12	-0.74	-0.70	-0.68	-0.76	-1.10	-1.55	-2.01
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.45	0.00	0.00	0.00	0.00	-0.04	-0.41	-1.28	-3.67	-22.71	-6.87	-4.55	-4.16	-2.50	-0.93	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

DUNWOD 61760	63.76	59.84	39.90	52.68	59.79	54.56	76.22	165.94	96.75	63.88	64.90	65.88	61.46	53.28	54.55	58.37	67.60	182.68	89.27	74.33	70.72	63.52	55.98	64.22
	4.79	4.50	2.86	3.74	4.26	4.05	6.12	13.89	8.19	5.69	5.87	5.79	5.30	4.75	4.74	4.53	4.04	3.42	4.24	4.31	4.26	4.32	4.38	4.86
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.79	0.00	0.00	0.00	0.00	-0.25	-2.61	-8.16	-23.48	-146.91	-44.42	-28.93	-26.30	-15.81	-5.94	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

GENESE 61753	55.83	51.87	34.91	46.17	52.45	48.11	67.73	146.51	82.51	55.43	56.03	57.11	53.20	45.44	44.59	43.83	40.76	48.64	44.68	43.11	41.53	42.99	43.44	55.50
	-3.13	-3.48	-2.13	-2.77	-3.08	-2.40	-2.37	-5.54	-3.60	-2.76	-3.00	-2.98	-2.96	-2.87	-2.94	-2.84	-2.15	-1.53	-1.48	-1.49	-1.82	-2.32	-2.93	-3.86
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.34	0.00	0.00	0.00	0.00	-0.03	-0.32	-0.99	-2.85	-17.82	-5.54	-3.51	-3.19	-1.92	-0.72	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

H Q 61844	54.19	50.84	39.37	44.80	57.41	59.35	59.36	72.43	59.35	51.28	47.25	55.20	53.40	47.46	45.59	44.08	38.33	47.33	43.82	41.97	37.34	42.92	42.91	39.01
	-0.02	-0.10	0.01	-0.04	-0.07	-0.36	-1.07	-1.03	-1.11	-0.68	-0.53	-0.50	-0.43	-0.42	-0.32	-0.36	-0.54	-0.77	-0.85	-0.82	-0.76	-0.49	-0.36	-0.16
	-0.10	0.00	0.00	0.00	0.00	0.00	2.37	0.00	8.69	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
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

HUD VL 61758	63.43	59.54	39.70	52.45	59.54	54.35	76.01	165.58	96.41	63.60	64.57	65.53	61.12	52.97	54.20	57.99	67.12	181.16	88.67	73.84	70.25	63.13	55.64	63.91
	4.47	4.20	2.66	3.51	4.01	3.84	5.90	13.52	7.88	5.40	5.54	5.45	4.97	4.44	4.41	4.23	3.78	3.25	4.04	4.09	4.03	4.08	4.10	4.55
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.77	0.00	0.00	0.00	0.00	-0.25	-2.58	-8.09	-23.27	-145.56	-44.01	-28.66	-26.06	-15.66	-5.88	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

LONGIL 61762	67.19	65.70	63.88	63.29	63.97	64.27	79.34	169.13	98.63	66.09	67.32	67.86	67.12	64.70	64.32	64.72	71.84	186.16	93.44	89.35	77.97	80.61	62.04	66.85
	6.87	6.50	4.36	5.53	6.14	5.91	7.77	17.09	10.07	7.20	7.44	6.99	6.40	6.33	6.53	5.87	4.75	4.05	5.00	4.98	5.23	5.28	5.78	6.74
	-1.34	-3.85	-22.48	-8.82	-2.29	-7.85	-1.47	0.00	-2.79	-0.69	-0.85	-0.78	-4.57	-10.09	-10.59	-13.18	-27.02	-149.77	-47.83	-43.28	-32.58	-31.94	-10.60	-0.75
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

MHK VL 61756	59.83	56.05	37.52	49.64	56.39	51.54	72.07	157.04	88.74	60.09	60.92	61.63	57.47	49.31	48.34	47.30	43.26	47.56	46.14	45.11	43.81	45.93	47.06	60.31
	0.86	0.71	0.48	0.71	0.86	1.02	1.97	4.99	2.70	1.89	1.89	1.54	1.32	1.00	0.89	0.81	0.87	0.90	1.19	1.20	1.09	1.01	0.82	0.94
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.27	0.00	0.00	0.00	0.00	-0.02	-0.25	-0.82	-2.32	-14.31	-4.33	-2.82	-2.56	-1.54	-0.58	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

MILLWD 61759	63.61	59.73	39.84	52.63	59.73	54.54	76.28	166.09	96.77	63.83	64.83	65.74	61.30	53.13	54.47	58.32	67.65	183.72	89.54	74.45	70.83	63.56	55.94	64.15
	4.64	4.38	2.80	3.69	4.21	4.03	6.19	14.04	8.19	5.64	5.79	5.65	5.14	4.60	4.64	4.44	3.97	3.41	4.21	4.27	4.22	4.28	4.31	4.79
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.81	0.00	0.00	0.00	0.00	-0.25	-2.63	-8.21	-23.62	-147.97	-44.71	-29.09	-26.45	-15.89	-5.97	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

N.Y.C. 61761	65.73	62.76	45.38	56.38	62.49	56.98	78.10	170.16	100.86	70.26	66.77	67.75	100.55	66.83	56.06	60.02	68.92	183.75	90.59	75.74	72.31	65.09	59.31	66.49
	6.47	6.04	3.85	5.05	5.73	5.41	8.00	18.11	10.69	7.54	7.73	7.66	7.05	6.21	6.25	6.04	5.37	4.49	5.56	5.72	5.70	5.82	5.89	6.68
	-0.29	-1.38	-4.50	-2.39	-1.22	-1.05	0.00	0.00	-4.40	-4.53	-0.01	0.00	-37.34	-12.33	-2.61	-8.30	-23.48	-146.91	-44.42	-28.93	-26.45	-15.88	-7.76	-0.45
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

NORTH 61755	59.20	55.69	37.25	49.15	55.78	50.46	69.60	150.54	84.97	57.67	58.57	59.78	55.98	48.20	47.14	45.52	39.71	31.96	39.98	40.40	39.52	42.98	45.44	59.46
	0.23	0.35	0.21	0.22	0.25	-0.05	-0.50	-1.51	-0.79	-0.52	-0.46	-0.31	-0.18	-0.08	-0.06	-0.16	-0.36	-0.39	-0.64	-0.69	-0.64	-0.41	-0.22	0.09
	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
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

NPX 61845	57.19	53.97	41.28	47.22	60.58	63.26	66.82	78.26	65.81	66.20	64.50	60.16	58.06	52.97	54.13	52.51	69.29	81.41	111.00	84.00	72.00	70.00	46.10	41.38
	2.98	3.02	1.92	2.38	3.09	3.55	4.03	4.80	5.36	4.18	3.84	4.46	4.24	4.03	3.55	3.20	2.76	3.54	3.50	3.08	2.71	2.96	2.84	2.21
	-0.10	0.00	0.00	0.00	0.00	0.00	0.00	0.00	8.69	-10.06	-12.89	0.00	0.00	-1.07	-4.67	-4.87	-27.66	-29.77	-62.83	-38.14	-31.20	-23.64	0.00	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

O H 61846	47.39	44.00	34.54	39.21	50.39	52.34	57.06	63.75	50.04	44.90	41.86	47.00	45.39	40.18	39.28	37.79	37.00	45.00	45.83	39.99	36.70	39.99	37.34	34.00
	-6.82	-6.95	-4.81	-5.64	-7.10	-7.36	-5.74	-9.71	-10.42	-8.26	-7.45	-8.70	-8.43	-7.76	-7.19	-7.23	-5.17	-6.65	-6.32	-5.24	-5.12	-6.23	-5.92	-5.17
	-0.10	0.00	0.00	0.00	0.00	0.00	0.00	0.00	8.69	-1.20	-1.53	0.00	0.00	-0.06	-0.56	-0.58	-3.30	-3.55	-7.49	-2.45	-3.72	-2.82	0.00	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

PJM 61847	47.63	44.08	34.29	40.00	50.86	54.00	59.81	67.82	54.14	47.43	44.89	48.95	48.12	41.91	39.99	39.33	40.09	49.58	52.41	45.54	41.00	43.38	38.00	33.64
	-6.58	-6.87	-5.07	-4.84	-6.63	-5.71	-2.99	-5.64	-6.31	-6.52	-5.44	-6.76	-5.70	-6.07	-6.50	-6.08	-4.27	-4.43	-4.70	-3.83	-3.28	-4.71	-5.26	-5.53
	-0.10	0.00	0.00	0.00	0.00	0.00	0.00	0.00	8.69	-1.99	-2.55	0.00	0.00	-0.10	-0.58	-0.97	-5.48	-5.90	-12.45	-6.59	-6.18	-4.69	0.00	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

WEST 61752	52.80	48.58	32.90	43.53	49.37	45.42	63.80	137.25	76.92	51.47	52.01	52.75	49.10	41.53	40.75	40.49	38.56	51.43	41.43	41.28	39.57	40.51	40.38	51.53
	-6.16	-6.77	-4.14	-5.41	-6.16	-5.09	-6.30	-14.80	-9.29	-6.72	-7.03	-7.33	-7.05	-6.79	-6.87	-6.48	-5.23	-4.15	-4.59	-4.38	-4.75	-5.38	-6.21	-7.83
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.44	0.00	0.00	0.00	0.00	-0.04	-0.41	-1.29	-3.71	-23.22	-5.41	-4.57	-4.16	-2.50	-0.94	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N