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: 02/24/2011

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	124.91	81.01	94.65	64.23	41.63	91.74	55.05	41.31	78.58	135.05	106.41	41.18	67.53	41.87	51.60	58.18	123.69	215.98	61.37	59.80	52.90	40.41	52.84	54.44
	-1.16	3.44	1.87	3.10	2.65	1.59	3.56	2.95	5.62	1.76	2.07	2.67	2.26	2.69	3.27	3.66	1.54	0.41	2.77	3.07	2.43	2.44	2.34	2.04
	-143.29	-27.47	-65.64	-16.79	-1.03	-69.50	-5.52	0.00	-2.25	-110.54	-76.14	0.00	-33.12	-0.52	0.00	0.00	-99.53	-210.24	-18.29	-11.80	-14.75	-1.25	-15.71	-19.61
	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	-0.49	53.26	34.86	46.27	38.06	28.81	46.82	38.71	71.08	36.90	38.07	38.65	36.36	38.76	48.35	54.32	35.49	32.77	42.62	46.36	37.41	36.77	36.49	34.84
	0.00	-0.05	0.02	-0.03	-0.01	0.04	0.21	0.35	0.09	0.11	0.18	0.15	0.00	0.04	0.03	-0.19	-0.07	0.07	-0.07	-0.03	-0.04	-0.10	-0.13	-0.23
	-16.73	-3.21	-7.69	-1.97	-0.12	-8.13	-0.64	0.00	-0.29	-14.05	-9.71	0.00	-4.21	-0.07	0.00	0.00	-12.95	-27.36	-2.38	-1.46	-1.72	-0.14	-1.84	-2.29
	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	89.96	74.67	78.90	60.52	41.76	74.96	54.26	42.03	79.93	108.79	88.94	42.78	60.65	43.18	53.47	60.56	100.48	165.05	58.80	59.10	50.94	41.58	50.33	50.65
	-1.34	3.78	2.05	3.47	3.03	1.71	4.11	3.67	7.51	2.43	3.19	4.27	3.47	4.14	5.14	6.05	2.56	0.62	4.66	5.24	4.05	3.91	3.66	3.04
	-108.53	-20.80	-49.70	-12.72	-0.78	-52.60	-4.17	0.00	-1.71	-83.61	-57.56	0.00	-25.04	-0.40	0.00	0.00	-75.31	-159.08	-13.84	-8.93	-11.16	-0.94	-11.89	-14.83
	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	-4.30	51.42	32.38	44.85	37.08	26.37	45.58	37.87	68.19	32.93	34.69	37.54	34.56	37.44	46.74	52.37	32.04	27.00	40.64	44.28	35.51	35.40	34.82	33.34
	0.28	-1.10	-0.55	-0.96	-0.96	-0.39	-0.88	-0.49	-2.74	-0.74	-0.99	-0.96	-0.86	-1.27	-1.59	-2.14	-0.87	-0.11	-1.56	-1.79	-1.52	-1.43	-1.35	-1.17
	-12.65	-2.42	-5.78	-1.48	-0.09	-6.12	-0.49	0.00	-0.22	-10.93	-7.49	0.00	-3.28	-0.05	0.00	0.00	-10.30	-21.77	-1.89	-1.14	-1.30	-0.11	-1.39	-1.73
	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	39.26	49.21	26.65	43.50	37.22	20.21	44.90	37.39	69.03	26.51	27.38	37.43	31.28	37.67	47.14	53.15	22.01	34.16	39.19	43.70	34.83	35.84	34.00	32.17
	-0.98	-0.89	-0.49	-0.84	-0.72	-0.43	-1.08	-0.97	-1.68	-0.97	-0.81	-1.07	-0.86	-0.98	-1.19	-1.36	-0.61	-0.93	-1.11	-1.24	-0.90	-0.88	-0.78	-0.61
	1.98	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	9.92	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.44	0.00	0.00	0.00	0.00	0.00	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	89.65	74.91	78.98	60.72	41.98	75.05	54.51	42.18	79.97	108.64	88.80	42.81	60.59	43.18	53.42	60.42	100.25	164.72	58.80	59.04	50.88	41.57	50.30	50.69
	-1.44	4.05	2.19	3.69	3.26	1.85	4.37	3.82	7.55	2.44	3.20	4.30	3.47	4.13	5.09	5.91	2.52	0.65	4.69	5.20	4.03	3.91	3.67	3.12
	-108.31	-20.76	-49.64	-12.70	-0.78	-52.56	-4.17	0.00	-1.70	-83.45	-57.42	0.00	-24.98	-0.40	0.00	0.00	-75.12	-158.72	-13.81	-8.90	-11.13	-0.94	-11.85	-14.79
	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	89.59	76.29	79.91	62.43	43.46	80.37	73.35	66.62	120.41	130.23	121.50	44.17	61.92	47.10	55.49	62.78	104.64	190.85	101.57	146.95	68.74	42.96	75.03	82.04
	-1.80	5.38	3.02	5.37	4.74	2.77	6.12	5.12	10.38	3.30	4.31	5.66	4.71	5.70	7.16	8.27	3.41	0.85	6.11	7.05	5.38	5.29	5.16	4.46
	-108.61	-20.81	-49.74	-12.73	-0.78	-56.96	-21.25	-23.14	-39.32	-104.18	-88.99	0.00	-25.07	-2.75	-0.01	0.00	-78.62	-184.66	-55.15	-94.97	-27.64	-0.95	-35.09	-44.80
	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	0.32	55.19	36.63	47.85	39.26	30.48	48.35	39.91	74.00	37.39	38.39	40.21	37.14	40.43	50.54	56.76	35.74	31.68	44.20	48.16	38.92	38.15	37.84	36.15
	-0.55	1.55	0.83	1.30	1.18	0.73	1.66	1.55	3.01	0.93	1.24	1.71	1.36	1.72	2.21	2.25	0.83	0.26	1.63	1.79	1.40	1.28	1.16	0.96
	-18.09	-3.55	-8.65	-2.22	-0.14	-9.11	-0.71	0.00	-0.28	-13.71	-8.96	0.00	-3.64	-0.06	0.00	0.00	-12.29	-26.08	-2.27	-1.44	-1.79	-0.15	-1.90	-2.40
	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	90.70	74.80	79.21	60.59	41.78	75.33	54.33	42.08	79.96	109.36	89.31	42.76	60.78	43.15	53.41	60.51	100.92	166.01	58.88	59.14	51.00	41.57	50.38	50.71
	-1.35	3.78	2.05	3.46	3.05	1.73	4.16	3.72	7.53	2.44	3.18	4.25	3.44	4.10	5.09	5.99	2.53	0.62	4.65	5.23	4.04	3.90	3.63	3.01
	-109.27	-20.94	-50.02	-12.80	-0.79	-52.95	-4.20	0.00	-1.72	-84.18	-57.94	0.00	-25.19	-0.40	0.00	0.00	-75.77	-160.04	-13.92	-8.98	-11.23	-0.95	-11.96	-14.92
	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	89.96	74.96	79.05	60.74	41.92	75.07	54.57	42.38	80.69	109.05	89.22	43.12	60.95	43.55	53.95	61.11	100.74	165.19	59.17	59.54	51.24	41.83	50.58	50.89
	-1.42	4.06	2.17	3.68	3.20	1.79	4.43	4.02	8.27	2.65	3.43	4.62	3.75	4.49	5.62	6.59	2.77	0.66	5.01	5.67	4.35	4.16	3.91	3.27
	-108.59	-20.81	-49.73	-12.73	-0.78	-52.64	-4.17	0.00	-1.71	-83.66	-57.60	0.00	-25.06	-0.40	0.00	0.00	-75.36	-159.19	-13.85	-8.93	-11.17	-0.94	-11.89	-14.84
	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	-16.94	49.66	26.86	43.80	37.46	20.43	44.89	37.34	69.50	22.07	27.33	37.29	31.30	37.84	47.26	53.17	22.00	5.18	39.12	43.58	34.71	35.82	34.09	32.38
	0.28	-0.43	-0.28	-0.53	-0.49	-0.21	-1.08	-1.02	-1.21	-0.68	-0.85	-1.21	-0.84	-0.82	-1.07	-1.35	-0.62	-0.16	-1.19	-1.35	-1.01	-0.90	-0.70	-0.40
	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	43.33	78.11	87.61	62.51	41.56	84.16	54.37	41.16	78.30	70.01	98.23	41.50	64.16	42.13	52.02	58.77	113.04	68.61	59.73	58.94	51.64	40.56	51.45	52.52
	3.09	3.53	1.92	3.20	2.69	1.56	3.49	2.80	5.59	2.97	2.31	2.99	2.55	3.01	3.70	4.26	1.81	2.74	3.13	3.49	2.76	2.72	2.66	2.27
	1.98	-24.50	-58.55	-14.98	-0.92	-61.96	-4.91	0.00	-2.01	-29.63	-67.73	0.00	-29.47	-0.47	0.00	0.00	-88.61	-31.21	-16.29	-10.51	-13.15	-1.11	-14.00	-17.47
	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	38.77	50.09	32.48	43.60	35.62	26.50	43.34	35.92	63.29	29.00	33.45	34.99	32.92	34.85	43.58	48.70	31.98	35.77	37.86	41.06	33.03	33.05	33.12	32.14
	-1.47	-2.85	-1.47	-2.47	-2.43	-1.34	-3.21	-2.44	-7.66	-3.44	-3.07	-3.51	-2.91	-3.86	-4.75	-5.82	-2.40	-3.41	-4.61	-5.19	-4.22	-3.80	-3.29	-2.68
	1.98	-2.85	-6.80	-1.74	-0.11	-7.20	-0.57	0.00	-0.25	4.96	-8.33	0.00	-3.69	-0.06	0.00	0.00	-11.77	-4.53	-2.16	-1.31	-1.53	-0.13	-1.63	-2.03
	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	40.58	40.00	61.96	51.92	37.29	49.00	63.95	37.51	70.98	52.73	69.63	53.38	46.05	37.57	46.57	52.21	76.18	55.54	48.52	49.31	42.11	35.71	42.20	41.61
	0.33	0.85	-0.92	-1.55	-1.21	1.10	1.09	-0.85	-0.97	0.75	-0.52	1.34	1.76	-1.37	-1.76	-2.30	-0.99	1.50	-1.82	-2.07	-1.64	-1.69	-1.13	-1.84
	1.98	-2.52	-35.74	-9.14	-0.56	-17.20	-38.61	0.00	-1.24	-14.58	-41.96	-16.82	-9.14	-0.29	0.00	0.00	-54.56	-19.39	-10.03	-6.45	-8.02	-0.68	-8.55	-10.66
	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	0.13	51.32	33.80	44.53	36.35	27.84	44.42	36.90	65.56	34.73	35.22	36.14	34.18	35.97	45.02	50.34	33.95	32.60	39.46	42.74	34.46	34.16	34.30	33.05
	0.62	-1.98	-1.00	-1.76	-1.71	-0.90	-2.20	-1.46	-5.43	-1.62	-2.21	-2.36	-2.05	-2.74	-3.31	-4.17	-1.71	-0.30	-3.24	-3.65	-3.00	-2.71	-2.32	-2.02
	-16.73	-3.20	-7.65	-1.96	-0.12	-8.09	-0.64	0.00	-0.28	-13.60	-9.24	0.00	-4.09	-0.06	0.00	0.00	-13.04	-27.56	-2.40	-1.47	-1.73	-0.15	-1.84	-2.29
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N