P-4A

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 Prices

Date: 04/02/2006

Name PTID	00:00 EST	01:00 EST	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	68.97	92.24	104.23	61.73	30.52	30.04	34.52	35.35	33.63	44.19	64.68	68.82	46.77	45.31	89.86	46.90	40.72	51.75	200.33	155.44	73.66	49.41	48.57
	1.88	0.67	1.53	0.97	1.19	1.15	1.46	1.45	1.51	2.13	3.14	3.37	2.23	2.13	1.57	2.27	1.78	1.80	0.59	3.68	3.55	2.14	1.70
	-27.50	-78.10	-71.88	-39.37	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.56	-58.87	-0.40	0.00	-17.02	-188.79	-89.37	0.00	-6.67	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

CENTRL 61754	41.86	21.30	37.78	25.16	29.05	28.60	33.02	33.84	31.95	41.75	61.00	64.76	44.09	40.53	35.14	43.84	38.52	34.58	30.35	72.80	69.70	40.92	46.32
	-0.55	-0.16	-0.40	-0.26	-0.28	-0.29	-0.04	-0.07	-0.17	-0.31	-0.53	-0.69	-0.46	-0.35	-0.21	-0.42	-0.42	-0.09	0.09	0.12	-0.40	-0.37	-0.55
	-2.81	-7.99	-7.36	-4.02	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.26	-5.93	-0.04	0.00	-1.74	-19.32	-10.29	0.00	-0.68	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

DUNWOD 61760	61.37	69.61	83.41	50.39	30.63	30.20	34.79	35.77	34.09	44.83	65.63	69.98	47.71	45.47	73.34	47.68	41.49	47.45	145.75	134.12	75.13	48.38	49.01
	2.27	0.73	1.52	1.02	1.31	1.31	1.73	1.87	1.96	2.78	4.10	4.53	3.17	3.03	2.15	3.17	2.55	2.45	0.84	5.06	5.03	3.05	2.15
	-19.51	-55.41	-51.08	-27.98	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.82	-41.78	-0.29	0.00	-12.08	-133.96	-66.67	0.00	-4.73	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

GENESE 61753	40.16	19.10	35.27	23.67	28.28	27.92	32.45	33.23	31.29	40.52	59.21	62.74	42.79	39.35	33.10	42.56	37.49	33.34	25.84	68.83	67.50	39.54	45.15
	-1.60	-0.55	-1.25	-0.84	-1.05	-0.97	-0.61	-0.68	-0.84	-1.54	-2.32	-2.71	-1.75	-1.48	-0.99	-1.70	-1.46	-0.93	-0.06	-1.55	-2.61	-1.59	-1.72
	-2.18	-6.19	-5.70	-3.12	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.20	-4.66	-0.03	0.00	-1.35	-14.96	-7.99	0.00	-0.53	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

H Q 61844	39.32	13.38	30.66	21.28	29.18	30.13	32.72	33.59	31.81	41.64	60.93	64.83	44.10	40.15	29.06	43.74	38.55	65.78	10.73	61.29	69.32	40.14	46.61
	-0.27	-0.09	-0.16	-0.11	-0.15	-0.13	-0.34	-0.31	-0.31	-0.42	-0.60	-0.62	-0.44	-0.47	-0.36	-0.48	-0.39	-0.72	-0.22	-1.10	-0.79	-0.46	-0.25
	0.00	0.00	0.00	0.00	0.00	-3.84	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-20.77	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

HUD VL 61758	61.17	69.33	83.27	50.30	30.61	30.16	34.70	35.64	33.95	44.64	65.32	69.63	47.44	45.22	72.98	47.41	41.27	47.22	145.07	133.36	74.77	48.12	48.83
	2.16	0.70	1.50	0.99	1.29	1.27	1.64	1.74	1.83	2.58	3.79	4.18	2.91	2.79	1.98	2.91	2.33	2.27	0.78	4.75	4.67	2.81	1.96
	-19.42	-55.16	-50.95	-27.91	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.81	-41.58	-0.29	0.00	-12.02	-133.34	-66.21	0.00	-4.71	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

LONGIL 61762	116.88	73.65	84.21	58.58	31.45	30.96	35.56	36.56	68.16	78.74	102.96	108.24	75.40	74.22	77.80	77.23	74.80	89.32	146.00	135.28	135.45	79.81	183.10
	3.35	1.10	2.31	1.62	2.12	2.07	2.50	2.66	2.62	3.84	5.50	6.14	4.25	4.00	2.88	4.27	3.50	3.12	1.09	6.22	6.51	4.03	3.37
	-73.94	-59.09	-51.08	-35.56	0.00	0.00	0.00	0.00	-33.42	-32.84	-35.92	-36.66	-26.61	-29.59	-45.50	-28.74	-32.36	-53.28	-133.96	-66.67	-58.83	-35.17	-132.86
	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	41.71	18.88	35.59	24.18	29.62	29.17	33.56	34.46	32.62	42.72	62.50	66.41	45.16	41.36	33.63	44.81	39.41	34.64	23.31	71.59	71.41	41.64	47.22
	0.35	0.12	0.22	0.21	0.29	0.28	0.50	0.55	0.50	0.66	0.96	0.96	0.62	0.57	0.42	0.56	0.47	0.59	0.22	1.46	1.31	0.60	0.35
	-1.77	-5.28	-4.55	-2.58	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.16	-3.79	-0.03	0.00	-1.12	-12.14	-7.75	0.00	-0.43	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

MILLWD 61759	61.36	69.83	83.60	50.48	30.58	30.15	34.72	35.70	34.02	44.75	65.50	69.83	47.60	45.37	73.56	47.56	41.40	47.46	146.66	134.38	74.97	48.31	48.87
	2.16	0.69	1.46	0.98	1.25	1.26	1.66	1.80	1.90	2.69	3.97	4.38	3.06	2.92	2.07	3.05	2.46	2.37	0.82	4.94	4.86	2.95	2.01
	-19.60	-55.67	-51.32	-28.11	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.83	-42.06	-0.29	0.00	-12.16	-134.89	-67.06	0.00	-4.77	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.Y.C. 61761	84.44	71.99	83.46	50.43	30.68	30.28	34.91	35.93	47.73	45.03	65.94	70.40	48.03	45.76	73.55	47.98	41.75	47.65	145.88	134.72	76.02	65.71	54.90
	2.41	0.75	1.57	1.06	1.36	1.39	1.85	2.03	2.13	2.97	4.40	4.95	3.49	3.32	2.35	3.47	2.81	2.65	0.91	5.45	5.47	3.30	2.33
	-42.44	-57.77	-51.08	-27.98	0.00	0.00	0.00	0.00	-13.47	0.00	0.00	0.00	0.00	-1.82	-41.78	-0.29	0.00	-12.08	-134.02	-66.88	-0.45	-21.81	-5.70
	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	38.48	11.62	28.94	20.31	28.99	28.62	32.48	33.39	31.62	41.39	60.55	64.42	43.82	39.83	27.57	43.38	38.21	31.81	6.60	60.48	68.74	39.67	46.31
	-0.52	-0.18	-0.33	-0.24	-0.34	-0.27	-0.58	-0.51	-0.51	-0.67	-0.98	-1.03	-0.72	-0.74	-0.59	-0.84	-0.74	-0.75	-0.30	-1.56	-1.36	-0.80	-0.56
	0.59	1.68	1.54	0.85	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.05	1.26	0.01	0.00	0.36	4.05	0.35	0.00	0.14	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

NPX 61845	65.11	81.49	94.33	56.31	30.39	30.97	34.39	35.24	33.54	44.10	64.55	68.76	46.76	44.99	81.83	46.88	40.68	48.00	174.47	145.40	73.44	48.49	48.39
	1.79	0.62	1.39	0.89	1.06	0.71	1.33	1.34	1.42	2.04	3.02	3.32	2.22	2.16	1.60	2.31	1.74	1.89	0.58	3.48	3.34	2.14	1.52
	-23.73	-67.40	-62.13	-34.03	0.00	-3.84	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.21	-50.81	-0.35	0.00	-0.39	-162.93	-79.53	0.00	-5.76	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

O H 61846	39.21	19.71	35.29	23.50	27.34	29.06	31.60	32.12	29.94	38.36	56.09	59.47	40.51	37.37	32.47	40.32	35.50	42.04	27.95	66.24	63.16	37.31	43.08
	-2.92	-0.98	-2.19	-1.54	-1.99	-1.21	-1.46	-1.78	-2.19	-3.70	-5.44	-5.98	-4.03	-3.49	-2.39	-3.94	-3.44	-4.07	-0.45	-5.37	-6.94	-3.91	-3.78
	-2.54	-7.22	-6.65	-3.64	0.00	-3.84	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.24	-5.44	-0.04	0.00	-0.39	-17.44	-9.22	0.00	-0.62	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

PJM 61847	40.88	24.84	39.98	26.10	27.47	20.01	31.61	32.29	30.11	39.44	57.54	60.87	41.44	38.28	36.80	41.34	36.09	43.95	40.22	74.84	65.99	30.00	26.00
	-3.02	-0.87	-2.12	-1.47	-1.85	-0.75	-1.45	-1.62	-2.02	-2.62	-3.99	-4.57	-3.10	-2.75	-1.86	-2.95	-2.85	-2.16	-0.33	-2.89	-4.12	-3.07	-4.15
	-4.31	-12.24	-11.28	-6.18	0.00	5.66	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.40	-9.23	-0.06	0.00	-0.39	-29.59	-15.34	0.00	-2.83	2.10
	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	39.86	20.75	36.39	24.15	27.63	27.27	31.96	32.53	30.31	38.97	56.96	60.34	41.08	37.91	33.51	40.87	35.93	32.56	30.27	68.42	64.30	37.93	43.55
	-2.59	-0.84	-1.91	-1.34	-1.70	-1.62	-1.10	-1.38	-1.81	-3.09	-4.57	-5.11	-3.46	-2.98	-2.03	-3.40	-3.01	-2.14	-0.31	-4.29	-5.81	-3.37	-3.32
	-2.86	-8.12	-7.48	-4.10	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.27	-6.12	-0.04	0.00	-1.77	-19.63	-10.32	0.00	-0.69	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