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: 02/09/2011

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	41.45	33.86	39.60	39.50	37.26	42.11	46.03	41.22	74.29	64.74	61.81	57.07	60.74	53.51	49.55	56.86	56.53	72.05	75.50	61.87	53.81	57.62	45.53	38.62
	2.41	1.93	2.11	2.14	2.17	2.71	3.00	2.84	3.32	3.20	3.83	4.13	3.25	2.66	3.06	2.81	3.35	3.77	5.43	3.54	3.49	4.08	2.53	2.39
	0.00	0.00	-3.34	0.00	0.00	0.00	0.00	0.00	-29.67	-21.68	-9.85	-0.01	-16.16	-15.42	-5.44	-15.92	-7.48	-19.45	-0.56	-13.74	-6.94	0.00	-8.15	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	39.61	32.34	34.79	37.60	35.53	40.04	43.23	38.75	45.51	42.82	49.72	53.37	43.56	37.31	41.85	39.98	46.79	58.13	70.76	47.00	45.04	53.58	35.73	36.36
	0.57	0.40	0.25	0.24	0.44	0.64	0.20	0.37	0.79	0.46	0.29	0.43	0.35	0.09	0.16	0.02	0.23	0.36	0.35	0.21	0.13	0.04	-0.08	0.13
	0.00	0.00	-0.38	0.00	0.00	0.00	0.00	0.00	-3.42	-2.51	-1.30	-0.01	-1.88	-1.78	-0.63	-1.83	-0.86	-8.94	-0.90	-2.19	-1.53	0.00	-0.96	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	42.15	34.52	39.46	40.28	37.94	43.13	47.22	42.28	67.97	60.77	65.83	59.41	58.59	50.75	49.57	54.09	56.46	270.35	102.92	78.64	75.67	59.37	45.39	39.55
	3.12	2.59	2.84	2.93	2.85	3.72	4.18	3.89	4.82	4.81	5.70	6.16	4.83	3.95	4.51	4.24	5.25	5.67	7.89	5.11	4.92	5.83	3.64	3.32
	0.00	0.00	-2.47	0.00	0.00	0.00	0.00	0.00	-21.85	-16.11	-12.00	-0.31	-12.43	-11.36	-4.00	-11.72	-5.51	-215.84	-25.52	-28.95	-27.37	0.00	-6.89	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	39.09	31.89	34.22	37.05	35.02	39.41	41.98	37.64	43.56	40.98	47.70	51.49	41.75	35.88	40.59	38.56	45.27	49.09	67.32	44.57	42.65	51.75	34.58	35.59
	0.06	-0.04	-0.23	-0.30	-0.07	0.01	-1.05	-0.75	-0.37	-0.80	-1.30	-1.45	-1.01	-0.93	-0.95	-0.98	-1.10	-1.48	-2.24	-1.24	-1.35	-1.79	-1.00	-0.65
	0.00	0.00	-0.30	0.00	0.00	0.00	0.00	0.00	-2.63	-1.92	-0.87	0.00	-1.44	-1.37	-0.48	-1.42	-0.66	-1.73	-0.05	-1.23	-0.62	0.00	-0.73	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	N

H Q 61844	38.12	31.21	33.42	36.65	34.36	38.39	42.04	37.46	39.91	38.61	46.75	51.41	40.09	34.45	39.91	37.10	44.32	47.42	56.39	45.01	42.24	52.26	34.00	35.51
	-0.91	-0.72	-0.74	-0.70	-0.73	-1.02	-1.00	-0.92	-1.39	-1.25	-1.39	-1.53	-1.23	-0.99	-1.15	-1.02	-1.38	-1.42	-1.70	-1.43	-1.14	-1.27	-0.85	-0.72
	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	-0.96	5.12	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	42.33	34.66	39.60	40.45	38.09	43.28	47.28	42.29	67.88	60.62	65.13	59.22	58.39	50.60	49.43	53.93	56.25	247.82	100.07	76.47	73.09	59.26	45.26	39.64
	3.29	2.73	2.98	3.10	3.00	3.87	4.25	3.91	4.71	4.66	5.53	6.00	4.69	3.81	4.37	4.09	5.04	5.61	7.83	5.03	4.82	5.72	3.61	3.41
	0.00	0.00	-2.47	0.00	0.00	0.00	0.00	0.00	-21.87	-16.10	-11.46	-0.28	-12.37	-11.35	-4.00	-11.72	-5.51	-193.37	-22.73	-26.85	-24.89	0.00	-6.79	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	42.62	35.12	40.32	41.11	38.75	44.14	50.35	56.72	73.66	63.26	69.89	68.44	66.76	55.75	53.52	65.70	66.22	275.61	104.64	82.62	80.20	70.37	55.64	44.10
	3.58	3.18	3.70	3.75	3.66	4.74	5.72	5.55	6.51	6.34	7.46	7.93	6.39	5.07	5.69	5.65	6.79	6.97	9.58	6.70	6.59	7.83	4.77	4.00
	0.00	0.00	-2.47	0.00	0.00	0.00	-1.60	-12.79	-25.85	-17.06	-14.30	-7.58	-19.05	-15.25	-6.77	-21.93	-13.73	-219.81	-25.56	-31.33	-30.23	-9.00	-16.02	-3.87
	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	40.74	33.25	36.03	38.93	36.66	41.34	45.13	40.44	47.07	44.58	52.20	55.87	45.50	38.94	43.63	41.77	48.71	67.13	75.31	49.93	48.07	56.27	37.44	37.83
	1.71	1.32	1.47	1.57	1.57	1.94	2.10	2.06	2.29	2.21	2.62	2.92	2.32	1.78	1.97	1.87	2.18	2.73	4.05	2.49	2.35	2.73	1.61	1.60
	0.00	0.00	-0.41	0.00	0.00	0.00	0.00	0.00	-3.48	-2.51	-1.45	-0.02	-1.85	-1.73	-0.61	-1.78	-0.83	-15.56	-1.76	-2.85	-2.34	0.00	-0.98	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	42.20	34.55	39.51	40.33	37.99	43.20	47.30	42.33	68.17	60.93	65.81	59.41	58.71	50.85	49.62	54.18	56.53	267.81	102.75	78.57	75.47	59.45	45.48	39.61
	3.17	2.62	2.88	2.97	2.91	3.80	4.27	3.95	4.83	4.83	5.69	6.16	4.86	3.96	4.53	4.24	5.28	5.75	8.07	5.20	4.99	5.91	3.69	3.38
	0.00	0.00	-2.49	0.00	0.00	0.00	0.00	0.00	-22.04	-16.24	-11.99	-0.31	-12.52	-11.45	-4.03	-11.82	-5.55	-213.22	-25.18	-28.77	-27.10	0.00	-6.93	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

N.Y.C. 61761	42.44	34.72	39.66	40.52	38.14	43.39	47.52	50.20	72.99	62.98	68.74	82.85	87.03	51.92	49.99	54.47	57.05	401.11	111.27	91.22	88.80	68.62	45.69	40.81
	3.41	2.78	3.04	3.16	3.05	3.98	4.49	4.24	5.27	5.29	6.25	6.68	5.23	4.30	4.93	4.62	5.72	6.12	8.51	5.53	5.35	6.33	3.94	3.60
	0.00	0.00	-2.47	0.00	0.00	0.00	0.00	-7.58	-26.41	-17.83	-14.36	-23.23	-40.46	-12.18	-4.01	-11.73	-5.64	-346.15	-33.26	-41.09	-40.06	-8.75	-6.90	-0.98
	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	38.08	31.12	33.33	36.52	34.22	38.18	41.82	37.17	39.47	38.22	46.32	50.95	39.73	34.16	39.59	36.80	43.87	47.01	67.49	43.16	42.02	51.95	33.79	35.41
	-0.95	-0.81	-0.82	-0.83	-0.87	-1.23	-1.21	-1.22	-1.83	-1.64	-1.82	-1.98	-1.60	-1.28	-1.47	-1.32	-1.83	-1.83	-2.02	-1.43	-1.36	-1.58	-1.06	-0.82
	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	41.48	33.92	39.25	39.58	37.36	42.33	46.27	41.31	70.55	62.21	62.63	57.67	59.15	51.83	49.30	55.18	56.16	143.34	72.81	66.38	61.23	57.99	54.78	38.81
	2.45	1.99	2.21	2.22	2.27	2.92	3.24	2.93	3.60	3.56	4.25	4.62	3.65	3.06	3.54	3.29	3.99	4.27	4.98	4.46	3.74	4.45	3.48	2.58
	0.00	0.00	-2.90	0.00	0.00	0.00	0.00	0.00	-25.65	-18.79	-10.24	-0.12	-14.17	-13.33	-4.70	-13.77	-6.47	-90.23	-10.70	-10.35	-14.11	0.00	-9.08	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	37.69	30.74	32.99	35.66	33.74	37.68	38.97	34.72	41.05	38.20	44.14	47.33	38.96	33.67	38.02	36.25	42.26	51.34	53.07	41.90	39.83	47.64	32.53	33.87
	-1.34	-1.19	-1.52	-1.70	-1.35	-1.73	-4.06	-3.66	-3.33	-3.90	-5.16	-5.61	-4.08	-3.37	-3.61	-3.53	-4.22	-5.56	-5.83	-6.03	-4.96	-5.90	-3.21	-2.36
	0.00	0.00	-0.35	0.00	0.00	0.00	0.00	0.00	-3.08	-2.24	-1.16	-0.01	-1.70	-1.61	-0.57	-1.66	-0.78	-8.07	-1.76	3.64	-1.40	0.00	-0.88	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

PJM 61847	38.71	31.57	35.18	36.62	35.06	39.52	42.09	37.87	57.20	50.56	54.91	54.14	52.08	42.53	42.89	45.01	48.59	205.98	78.91	70.52	59.77	51.38	37.96	35.24
	-0.33	-0.36	-0.75	-0.74	-0.03	0.11	-0.94	-0.51	0.10	-0.94	-1.56	-1.06	-0.89	-1.22	-1.06	-1.59	-1.10	-1.06	3.40	2.82	-1.80	-2.16	-1.80	-1.00
	0.00	0.00	-1.78	0.00	0.00	0.00	0.00	0.00	-15.80	-11.64	-8.34	-2.26	-11.63	-8.31	-2.89	-8.47	-3.99	-158.21	-18.38	-16.13	-18.19	0.00	-4.91	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

WEST 61752	38.39	31.28	33.55	36.24	34.43	38.57	40.06	35.70	42.65	39.49	45.48	48.83	40.23	34.63	38.93	37.16	43.38	53.76	63.97	43.03	41.15	48.93	33.32	34.56
	-0.65	-0.65	-1.00	-1.12	-0.66	-0.83	-2.97	-2.68	-2.12	-2.89	-3.96	-4.11	-3.02	-2.63	-2.77	-2.84	-3.20	-4.21	-6.46	-3.82	-3.81	-4.60	-2.52	-1.67
	0.00	0.00	-0.39	0.00	0.00	0.00	0.00	0.00	-3.47	-2.52	-1.31	-0.01	-1.93	-1.82	-0.64	-1.88	-0.88	-9.13	-0.92	-2.26	-1.58	0.00	-0.99	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