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: 02/11/2011

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	42.74	149.67	49.75	52.69	51.82	57.45	66.87	94.34	363.33	137.61	53.15	51.60	51.66	44.06	42.43	44.76	43.10	52.41	54.89	49.96	45.99	45.34	106.34	39.87
	2.69	2.17	3.21	3.27	3.41	3.61	4.64	5.95	0.75	2.31	3.36	3.74	3.56	2.76	2.61	2.83	2.73	3.58	3.79	3.43	3.25	2.91	1.70	2.39
	-0.01	-117.14	0.00	-3.63	0.00	-4.78	0.00	-17.72	-353.83	-107.31	-7.58	-0.25	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.78	-80.29	-0.01
	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	40.42	43.99	46.85	46.54	48.52	50.23	62.68	72.96	49.54	40.33	43.08	47.78	48.26	41.48	39.97	42.02	40.43	48.83	51.26	46.64	42.72	39.82	33.60	37.29
	0.38	0.17	0.31	0.33	0.12	0.61	0.45	0.25	0.00	0.02	-0.01	0.14	0.17	0.18	0.15	0.09	0.06	-0.02	0.15	0.11	-0.02	-0.16	-0.05	-0.18
	0.00	-13.46	0.00	-0.42	0.00	-0.55	0.00	-2.04	-40.79	-12.31	-0.87	-0.03	0.00	0.00	0.00	0.00	0.00	-0.01	0.00	0.00	0.00	-0.32	-9.30	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	43.91	120.51	50.79	52.82	52.73	57.42	68.31	91.08	272.48	110.77	52.70	53.02	53.20	45.75	44.10	46.45	44.76	54.75	56.90	51.83	47.67	45.99	86.41	40.87
	3.86	2.95	4.25	4.34	4.33	4.79	6.09	7.24	0.95	3.09	4.87	5.23	5.11	4.46	4.29	4.52	4.40	5.68	5.79	5.30	4.93	4.27	2.43	3.38
	0.00	-87.19	0.00	-2.70	0.00	-3.56	0.00	-13.17	-262.78	-79.68	-5.63	-0.18	0.00	0.00	0.00	0.00	0.00	-0.23	0.00	0.00	0.00	-2.06	-59.63	-0.01
	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	39.96	40.69	46.39	45.93	47.80	49.18	60.90	69.92	40.05	36.61	41.33	46.23	47.05	40.46	39.06	40.95	39.48	47.35	49.96	45.39	41.48	38.69	30.92	36.28
	-0.08	-0.16	-0.15	-0.18	-0.61	-0.31	-1.32	-2.33	-0.32	-0.97	-1.56	-1.40	-1.05	-0.83	-0.77	-0.98	-0.88	-1.48	-1.15	-1.14	-1.26	-1.21	-0.62	-1.20
	0.00	-10.49	0.00	-0.32	0.00	-0.43	0.00	-1.59	-31.63	-9.59	-0.68	-0.02	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.25	-7.19	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	39.08	45.78	45.47	44.66	47.43	47.81	60.87	74.02	8.54	22.87	41.10	46.34	46.88	40.30	38.87	40.93	39.36	47.49	49.69	45.24	41.55	38.69	23.80	36.78
	-0.97	-0.96	-1.06	-1.13	-0.97	-1.26	-1.36	-1.21	-0.20	-0.82	-1.11	-1.27	-1.21	-1.00	-0.95	-1.00	-1.01	-1.35	-1.41	-1.29	-1.19	-0.97	-0.55	-0.70
	0.00	-6.65	0.00	0.00	0.00	0.00	0.00	-11.58	0.00	4.75	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	43.97	120.05	50.87	52.87	52.80	57.43	68.38	91.00	271.37	110.34	52.52	52.85	53.00	45.57	43.93	46.25	44.59	54.56	56.80	51.72	47.57	45.94	86.00	41.03
	3.92	2.95	4.33	4.40	4.40	4.82	6.16	7.21	0.94	3.03	4.71	5.05	4.91	4.28	4.11	4.32	4.23	5.52	5.70	5.19	4.84	4.24	2.44	3.54
	0.00	-86.73	0.00	-2.69	0.00	-3.54	0.00	-13.12	-261.69	-79.32	-5.60	-0.18	0.00	0.00	0.00	0.00	0.00	-0.20	0.00	0.00	0.00	-2.05	-59.21	-0.01
	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	45.12	121.74	52.62	54.77	54.81	64.02	114.65	93.11	273.06	111.96	89.01	71.54	58.87	47.58	45.74	48.24	46.34	86.77	150.85	143.08	55.71	58.78	134.58	41.88
	5.06	4.13	6.08	6.28	6.41	6.95	8.65	9.26	1.38	4.23	6.77	7.35	7.28	6.28	5.92	6.31	5.98	7.57	7.74	7.22	6.72	5.82	3.47	4.40
	0.00	-87.24	0.00	-2.70	0.00	-8.00	-43.78	-13.18	-262.94	-79.73	-40.03	-16.58	-3.49	0.00	0.00	0.00	0.00	-30.36	-92.00	-89.33	-6.25	-13.30	-106.76	-0.01
	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	41.95	46.49	48.55	48.23	50.64	52.30	65.79	76.85	52.55	42.60	45.48	50.25	50.64	43.48	41.61	43.72	42.07	51.07	53.49	48.65	44.61	41.58	35.20	38.78
	1.90	1.28	2.02	1.98	2.24	2.63	3.57	3.97	0.49	1.61	2.36	2.61	2.55	2.19	1.79	1.79	1.71	2.22	2.38	2.12	1.87	1.59	0.95	1.30
	0.00	-14.85	0.00	-0.46	0.00	-0.61	0.00	-2.21	-43.31	-13.00	-0.91	-0.03	0.00	0.00	0.00	0.00	0.00	-0.02	0.00	0.00	0.00	-0.34	-9.90	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	44.01	121.22	50.92	52.98	52.87	57.59	68.54	91.46	274.64	111.49	52.85	53.14	53.30	45.83	44.18	46.54	44.88	54.91	57.14	52.03	47.84	46.17	86.99	41.05
	3.96	3.02	4.39	4.47	4.47	4.94	6.32	7.51	0.99	3.18	4.97	5.35	5.21	4.54	4.36	4.61	4.51	5.85	6.03	5.50	5.10	4.43	2.53	3.56
	0.00	-87.84	0.00	-2.72	0.00	-3.58	0.00	-13.28	-264.91	-80.32	-5.67	-0.19	0.00	0.00	0.00	0.00	0.00	-0.23	0.00	0.00	0.00	-2.08	-60.10	-0.01
	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	44.25	120.80	51.10	53.13	53.03	57.76	68.81	91.77	272.68	111.08	54.43	53.51	53.70	46.21	44.56	46.93	45.21	55.22	57.36	52.29	48.10	46.34	86.62	41.17
	4.20	3.21	4.57	4.64	4.63	5.13	6.59	7.92	1.03	3.36	5.30	5.71	5.60	4.91	4.74	5.00	4.84	6.16	6.26	5.75	5.36	4.62	2.61	3.68
	0.00	-87.23	0.00	-2.70	0.00	-3.56	0.00	-13.18	-262.91	-79.72	-6.91	-0.18	0.00	0.00	0.00	0.00	0.00	-0.23	0.00	0.00	0.00	-2.06	-59.65	-0.01
	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	39.00	29.43	45.43	44.45	47.55	47.94	61.00	69.37	8.58	27.46	41.01	46.18	46.71	40.23	38.89	41.01	39.43	47.60	49.76	45.35	41.63	38.74	23.91	36.89
	-1.05	-0.93	-1.10	-1.33	-0.85	-1.13	-1.22	-1.30	-0.16	-0.53	-1.20	-1.43	-1.39	-1.07	-0.93	-0.92	-0.93	-1.24	-1.34	-1.18	-1.11	-0.92	-0.45	-0.59
	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	42.91	49.70	49.89	52.40	51.95	56.99	66.83	102.10	316.11	114.52	52.36	51.81	51.94	44.46	42.84	45.21	43.52	52.98	55.27	50.33	46.33	45.27	95.76	40.06
	2.86	2.95	3.36	3.46	3.55	3.78	4.61	5.09	0.76	2.48	3.59	3.98	3.85	3.17	3.02	3.28	3.16	4.06	4.16	3.79	3.59	3.21	1.83	2.58
	0.00	-6.65	0.00	-3.15	0.00	-4.15	0.00	-33.36	-306.60	-83.60	-6.57	-0.22	0.00	0.00	0.00	0.00	0.00	-0.08	0.00	0.00	0.00	-2.41	-69.58	-0.01
	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	38.60	45.40	44.96	44.54	45.91	46.97	56.55	70.03	44.92	32.00	38.01	42.67	43.78	37.80	36.60	38.35	36.99	43.89	46.33	42.15	38.49	36.19	30.88	34.40
	-1.45	-1.35	-1.58	-1.63	-2.49	-2.60	-5.67	-7.85	-1.04	-2.42	-5.00	-4.96	-4.32	-3.49	-3.22	-3.58	-3.37	-4.96	-4.77	-4.39	-4.25	-3.76	-1.95	-3.08
	0.00	-6.65	0.00	-0.38	0.00	-0.50	0.00	-14.22	-37.22	-5.98	-0.80	-0.03	0.00	0.00	0.00	0.00	0.00	-0.01	0.00	0.00	0.00	-0.29	-8.48	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	50.90	48.70	45.40	46.62	46.60	50.92	60.42	91.20	195.87	79.31	43.74	45.29	45.57	39.17	37.74	39.60	38.20	46.21	48.23	43.97	40.39	38.74	65.64	33.68
	0.62	1.95	-1.13	-1.09	-1.80	-0.68	-1.80	2.64	-0.44	1.56	-2.48	-2.45	-2.53	-2.12	-2.08	-2.33	-2.17	-2.77	-2.88	-2.57	-2.34	-2.40	-1.28	1.23
	-9.92	-6.65	0.00	-1.93	0.00	-2.54	0.00	-24.90	-187.57	-49.30	-4.02	-0.13	0.00	0.00	0.00	0.00	0.00	-0.15	0.00	0.00	0.00	-1.47	-42.57	5.21
	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	39.21	43.43	45.55	45.18	46.56	47.97	57.93	66.36	49.71	38.06	39.04	43.74	44.65	38.50	37.19	38.98	37.63	44.80	47.29	43.07	39.37	36.96	32.40	35.09
	-0.84	-0.77	-0.99	-1.03	-1.84	-1.66	-4.29	-6.40	-0.82	-2.61	-4.07	-3.90	-3.44	-2.80	-2.63	-2.94	-2.74	-4.05	-3.82	-3.47	-3.37	-3.03	-1.47	-2.39
	0.00	-13.84	0.00	-0.43	0.00	-0.56	0.00	-2.09	-41.78	-12.68	-0.90	-0.03	0.00	0.00	0.00	0.00	0.00	-0.01	0.00	0.00	0.00	-0.33	-9.51	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