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: 02/10/2011

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	37.86	54.20	33.10	23.36	-11.01	50.32	67.45	57.42	55.42	69.59	57.62	57.95	53.79	51.62	41.25	47.09	52.53	58.52	69.72	41.15	65.30	58.19	95.63	39.13
	2.49	3.49	2.00	1.32	-0.65	3.11	4.17	4.07	4.02	4.52	4.02	4.11	3.89	3.71	2.82	3.24	3.59	3.40	4.64	2.58	3.87	3.57	0.12	2.41
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.44	-10.34	-3.10	0.00	0.00	0.00	0.00	0.00	-0.59	-7.80	-0.95	-4.37	-10.21	-8.22	-94.91	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	35.66	51.11	31.48	22.22	-10.33	48.32	63.72	53.90	50.71	56.49	51.20	54.46	50.27	48.19	38.66	43.97	48.31	55.47	65.77	39.43	53.26	47.26	11.37	36.74
	0.29	0.40	0.37	0.17	0.03	1.10	0.44	0.56	0.59	0.57	0.36	0.62	0.38	0.29	0.23	0.12	-0.10	-0.07	0.20	0.19	-0.21	-0.08	-0.09	0.02
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.16	-1.19	-0.36	0.00	0.00	0.00	0.00	0.00	-0.07	-8.23	-1.45	-5.05	-2.25	-0.94	-10.87	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	38.28	54.65	33.37	23.49	-11.09	50.82	68.90	58.80	56.44	68.77	58.53	59.94	55.66	53.28	42.57	48.60	54.08	292.45	115.06	190.27	99.78	57.50	70.92	40.07
	2.91	3.94	2.27	1.44	-0.73	3.61	5.62	5.45	5.42	6.41	5.75	6.10	5.76	5.36	4.14	4.75	5.30	5.26	7.10	3.60	5.47	5.03	0.18	3.35
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.06	-7.64	-2.29	0.00	0.00	0.00	0.00	0.00	-0.44	-239.87	-43.83	-152.48	-43.09	-6.07	-70.13	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	35.31	50.68	31.25	22.13	-10.33	48.07	62.32	52.52	49.32	54.30	49.56	52.90	48.75	46.78	37.70	42.81	46.77	46.15	62.31	33.63	50.21	45.54	8.87	36.00
	-0.06	-0.03	0.15	0.08	0.04	0.85	-0.96	-0.82	-0.77	-1.35	-1.21	-0.94	-1.15	-1.14	-0.72	-1.04	-1.62	-1.69	-1.82	-0.57	-1.83	-1.60	-0.23	-0.72
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.13	-0.92	-0.28	0.00	0.00	0.00	0.00	0.00	-0.05	-0.51	0.00	0.00	-0.82	-0.73	-8.50	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	34.56	49.61	30.44	21.67	-10.21	37.00	53.96	44.84	48.47	53.03	49.04	52.25	48.46	46.57	37.38	42.70	47.19	46.21	62.58	33.32	50.15	45.38	0.60	36.05
	-0.81	-1.10	-0.67	-0.37	0.15	-1.01	-0.80	-1.05	-1.50	-1.70	-1.45	-1.59	-1.44	-1.34	-1.05	-1.15	-1.15	-1.11	-1.54	-0.87	-1.08	-1.03	0.00	-0.67
	0.00	0.00	0.00	0.00	0.00	6.96	-1.37	0.06	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

HUD VL 61758	38.45	54.90	33.53	23.61	-11.15	51.07	69.03	58.77	56.44	69.01	58.70	60.00	55.65	53.30	42.59	48.43	53.92	262.21	109.43	170.93	95.12	57.43	71.01	40.12
	3.08	4.19	2.43	1.56	-0.79	3.85	5.75	5.43	5.42	6.62	5.92	6.16	5.75	5.38	4.16	4.59	5.14	5.17	7.04	3.60	5.40	4.94	0.16	3.41
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.07	-7.66	-2.30	0.00	0.00	0.00	0.00	0.00	-0.44	-209.72	-38.26	-133.14	-38.50	-6.08	-70.25	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	40.28	55.00	33.52	23.82	-11.31	51.58	72.62	68.88	59.66	70.40	59.87	61.53	57.07	54.60	43.61	49.80	55.65	294.87	160.61	191.55	103.14	69.03	77.94	41.05
	3.18	4.29	2.42	1.77	-0.95	4.37	7.35	7.42	7.11	8.02	7.58	8.18	7.45	6.69	5.18	5.95	6.87	7.17	9.88	4.66	7.04	6.78	0.29	4.02
	-1.74	0.00	0.00	0.00	0.00	0.00	-1.99	-8.12	-2.59	-7.65	-1.79	0.48	0.28	0.00	0.00	0.00	-0.44	-240.38	-86.60	-152.70	-44.87	-15.84	-77.05	-0.31
	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	36.84	52.68	32.25	22.78	-10.76	49.24	66.17	56.23	52.81	58.82	53.54	56.78	52.53	50.40	40.36	45.99	50.73	66.04	70.81	47.28	57.83	49.88	11.85	38.51
	1.48	1.98	1.15	0.73	-0.40	2.02	2.89	2.88	2.68	2.90	2.71	2.94	2.63	2.49	1.93	2.14	2.32	2.50	3.66	1.94	2.83	2.51	0.01	1.79
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.17	-1.20	-0.35	0.00	0.00	0.00	0.00	0.00	-0.06	-16.23	-3.03	-11.15	-3.77	-0.97	-11.25	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	38.33	54.75	33.44	23.53	-11.11	50.92	69.05	58.90	56.54	68.98	58.70	59.97	55.67	53.30	42.60	48.62	54.11	289.04	114.54	188.07	99.39	57.64	71.52	40.13
	2.97	4.04	2.33	1.48	-0.75	3.71	5.76	5.56	5.50	6.55	5.90	6.13	5.77	5.39	4.17	4.77	5.32	5.30	7.23	3.68	5.56	5.11	0.18	3.42
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.07	-7.71	-2.31	0.00	0.00	0.00	0.00	0.00	-0.44	-236.42	-43.18	-150.20	-42.61	-6.12	-70.75	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	39.82	54.95	33.53	23.59	-11.12	51.11	69.38	59.28	56.95	69.38	66.69	74.06	63.00	53.80	42.99	49.08	54.59	297.08	115.72	190.75	100.71	57.96	71.00	40.40
	3.12	4.24	2.43	1.54	-0.76	3.89	6.10	5.93	5.92	7.01	6.30	6.67	6.29	5.89	4.57	5.23	5.81	5.71	7.71	3.91	5.93	5.48	0.23	3.68
	-1.33	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.06	-7.64	-9.91	-13.55	-6.81	0.00	0.00	0.00	-0.44	-244.05	-43.88	-152.65	-43.55	-6.07	-70.17	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

NORTH 61755	34.38	49.46	30.58	21.79	-10.38	45.92	62.09	52.03	48.40	52.73	48.95	52.00	48.21	46.33	37.22	42.63	47.25	46.24	62.55	33.18	50.16	45.38	0.55	36.09
	-0.99	-1.25	-0.53	-0.26	-0.02	-1.30	-1.19	-1.32	-1.56	-2.00	-1.55	-1.84	-1.68	-1.58	-1.21	-1.22	-1.10	-1.07	-1.57	-1.01	-1.07	-1.03	-0.05	-0.62
	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	37.92	54.28	33.13	23.34	-11.02	50.26	58.11	64.50	55.38	68.56	57.53	58.34	54.25	52.03	41.63	47.57	58.55	141.09	85.26	92.78	76.57	57.32	64.04	39.26
	2.55	3.57	2.03	1.29	-0.66	3.04	3.36	3.54	4.17	4.88	4.36	4.50	4.35	4.12	3.20	3.72	4.13	3.84	5.10	2.67	4.10	3.80	3.21	2.54
	0.00	0.00	0.00	0.00	0.00	0.00	-1.37	-15.02	-1.25	-8.96	-2.69	0.00	0.00	0.00	0.00	0.00	-5.23	-89.93	-16.03	-55.92	-21.24	-7.12	-23.42	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	34.26	49.40	30.64	21.70	-10.12	55.45	50.01	43.35	45.82	50.26	45.80	49.04	45.04	43.28	35.09	39.76	43.09	47.08	58.09	35.55	47.15	42.09	10.14	34.14
	-1.11	-1.31	-0.47	-0.35	0.24	-1.12	-4.74	-4.36	-4.29	-5.56	-5.01	-4.80	-4.86	-4.63	-3.34	-4.09	-5.32	-5.67	-7.36	-3.24	-6.13	-5.19	-0.46	-2.58
	0.00	0.00	0.00	0.00	0.00	-11.60	-1.37	-1.77	-0.15	-1.09	-0.33	0.00	0.00	0.00	0.00	0.00	-0.06	-5.43	-1.32	-4.60	-2.06	-0.87	-10.00	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	34.65	49.88	31.05	21.74	-9.67	48.12	57.16	58.17	48.00	59.04	51.31	54.37	49.19	46.16	36.91	41.90	46.02	201.18	89.40	131.95	76.19	48.23	51.00	31.00
	-0.72	-0.83	-0.06	-0.31	0.69	0.90	2.41	2.04	1.16	-1.19	-1.81	-1.23	-1.59	-1.75	-1.52	-1.95	-2.64	-2.75	-3.28	-1.59	-3.58	-2.56	-0.19	1.78
	0.00	0.00	0.00	0.00	0.00	0.00	-1.37	-10.18	-0.20	-5.51	-2.64	-1.75	-0.88	0.00	0.00	0.00	-0.32	-156.61	-28.56	-99.35	-28.55	-4.38	-50.59	9.13
	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	34.75	50.09	31.13	21.98	-10.19	47.72	60.03	50.12	47.14	51.99	47.08	50.54	46.41	44.55	35.95	40.73	44.22	49.38	59.96	36.90	48.49	43.19	11.41	34.76
	-0.62	-0.62	0.03	-0.07	0.17	0.50	-3.26	-3.23	-2.99	-3.96	-3.78	-3.29	-3.49	-3.37	-2.47	-3.12	-4.20	-4.49	-5.65	-2.48	-5.05	-4.19	-0.40	-1.96
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.17	-1.22	-0.37	0.00	0.00	0.00	0.00	0.00	-0.07	-6.55	-1.49	-5.19	-2.32	-0.97	-11.21	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