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: 07/06/2011

Name PTID	00:00 EDT	01:00 EDT	02:00 EDT	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	40.59	33.62	30.19	12.51	5.96	27.73	38.08	40.17	42.04	46.35	43.12	49.37	51.35	53.09	42.93	33.10	36.17	44.41	42.21	44.52	40.85	43.39	43.14	45.81
	1.66	1.22	1.10	0.39	0.21	1.09	1.59	1.85	2.28	2.64	2.54	3.11	3.28	3.29	2.65	2.10	2.16	2.81	2.43	2.44	2.33	2.46	2.01	2.22
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.36	0.00	0.10	0.00	0.00	0.07	0.81	2.79	1.76	0.49	0.41	0.13	0.56	0.55	0.01	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	38.88	32.20	28.91	11.93	5.72	26.56	36.26	38.53	39.77	44.12	41.29	46.98	48.84	50.97	42.86	37.60	38.52	43.47	41.31	43.03	40.24	42.52	41.43	43.52
	-0.06	-0.19	-0.18	-0.19	-0.03	-0.08	-0.23	0.21	0.37	0.41	0.52	0.72	0.77	1.02	0.95	0.93	0.91	0.85	0.67	0.66	0.54	0.45	0.28	-0.07
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.09	0.00	0.00	-0.07	-0.83	-2.88	-1.85	-0.52	-0.45	-0.15	-0.61	-0.59	-0.01	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	42.51	34.86	31.32	12.87	6.16	28.69	39.49	42.17	50.40	48.83	46.63	51.79	53.74	56.52	54.56	67.76	59.01	52.52	49.54	48.65	50.03	52.54	45.93	48.19
	3.57	2.46	2.23	0.75	0.41	2.05	3.01	3.85	4.44	5.11	4.88	5.53	5.68	5.88	4.78	3.83	4.03	4.99	4.74	4.92	4.66	4.95	4.67	4.60
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-6.56	0.00	-1.06	0.00	0.00	-0.77	-8.69	-30.14	-19.21	-5.43	-4.61	-1.51	-6.29	-6.11	-0.11	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	37.96	31.53	28.26	11.66	5.58	25.76	35.14	37.53	38.69	42.90	40.12	45.61	47.29	49.52	41.56	36.19	37.35	42.11	40.02	41.64	38.80	41.02	40.50	42.21
	-0.98	-0.86	-0.83	-0.46	-0.17	-0.88	-1.35	-0.79	-0.71	-0.82	-0.63	-0.65	-0.77	-0.41	-0.16	0.20	0.18	-0.39	-0.51	-0.69	-0.75	-0.91	-0.65	-1.38
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.07	0.00	0.00	-0.06	-0.64	-2.21	-1.41	-0.40	-0.34	-0.11	-0.46	-0.45	-0.01	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	37.00	32.06	28.81	12.12	5.70	26.35	36.11	36.00	38.43	42.53	39.49	44.83	46.56	49.77	39.73	32.64	34.56	40.72	38.98	41.03	37.99	39.76	38.00	42.56
	-0.70	-0.34	-0.28	-0.01	-0.05	-0.29	-0.38	-0.77	-0.97	-1.19	-1.20	-1.48	-1.51	-1.63	-1.35	-1.15	-1.20	-1.38	-1.21	-1.19	-1.09	-1.07	-0.90	-1.03
	2.21	0.00	0.00	0.00	0.00	0.00	0.00	0.85	0.00	0.00	0.00	-2.23	0.00	-0.31	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.25	0.64	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	42.45	34.90	31.35	12.90	6.17	28.75	39.52	42.08	48.62	48.58	46.28	51.58	53.59	56.34	53.53	64.38	56.90	51.91	48.97	48.41	49.21	51.72	45.74	48.12
	3.51	2.51	2.26	0.78	0.42	2.11	3.04	3.76	4.27	4.86	4.66	5.32	5.53	5.78	4.73	3.84	4.08	4.98	4.69	4.85	4.54	4.83	4.50	4.53
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-4.95	0.00	-0.94	0.00	0.00	-0.69	-7.71	-26.75	-17.06	-4.82	-4.09	-1.34	-5.58	-5.42	-0.10	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	78.62	35.92	32.14	13.06	7.48	29.65	40.66	43.63	57.65	51.51	54.04	53.70	55.55	58.21	55.63	68.33	59.71	53.40	50.47	50.06	53.73	58.80	47.80	49.35
	4.71	3.08	3.05	0.94	0.62	3.02	4.17	5.11	6.09	6.92	6.43	7.43	7.48	7.56	5.84	4.36	4.71	5.86	5.66	6.18	6.10	6.56	6.10	5.77
	-34.97	-0.44	0.00	0.00	-1.10	0.00	0.00	-0.20	-12.15	-0.87	-6.92	0.00	0.00	-0.77	-8.70	-30.18	-19.24	-5.44	-4.61	-1.66	-8.54	-10.76	-0.56	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

MHK VL 61756	40.07	33.20	29.77	12.36	5.88	27.31	37.45	39.69	41.39	45.68	42.76	48.54	50.43	52.48	44.27	39.39	40.01	44.93	42.76	44.42	41.77	44.21	42.87	45.16
	1.14	0.80	0.68	0.23	0.13	0.67	0.97	1.37	1.62	1.97	1.95	2.28	2.36	2.52	2.08	1.70	1.72	2.10	1.94	2.00	1.82	1.90	1.72	1.58
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.37	0.00	-0.13	0.00	0.00	-0.10	-1.11	-3.90	-2.53	-0.73	-0.63	-0.20	-0.85	-0.83	-0.02	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	42.45	34.83	31.28	12.86	6.15	28.66	39.44	42.09	50.16	48.77	46.57	51.77	53.76	56.56	54.49	67.34	58.80	52.53	49.54	48.71	49.96	52.47	45.92	48.20
	3.51	2.43	2.19	0.73	0.40	2.02	2.95	3.77	4.37	5.05	4.85	5.51	5.69	5.93	4.85	3.90	4.14	5.09	4.82	5.01	4.70	4.99	4.67	4.61
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-6.39	0.00	-1.04	0.00	0.00	-0.76	-8.55	-29.65	-18.90	-5.34	-4.53	-1.49	-6.18	-6.00	-0.11	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	46.92	35.96	31.50	12.93	6.19	28.86	39.73	43.76	54.15	49.45	48.56	53.89	55.87	58.76	56.58	68.27	59.26	53.71	52.86	53.10	54.72	57.09	49.88	49.94
	3.88	2.67	2.41	0.81	0.44	2.22	3.24	4.21	4.81	5.53	5.28	5.90	6.05	6.25	5.11	4.05	4.27	5.30	5.06	5.25	4.94	5.28	5.04	4.96
	-4.10	-0.89	0.00	0.00	0.00	0.00	0.00	-1.23	-9.94	-0.20	-2.60	-1.72	-1.76	-2.64	-10.39	-30.43	-19.23	-6.30	-7.60	-5.63	-10.69	-10.33	-3.70	-1.40
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

NORTH 61755	38.26	32.02	28.76	12.14	5.69	26.33	36.08	37.70	38.38	42.25	39.25	44.52	46.31	48.01	39.41	32.19	34.09	40.39	38.83	41.05	38.02	40.40	40.23	42.58
	-0.68	-0.37	-0.33	0.02	-0.06	-0.31	-0.40	-0.62	-1.02	-1.46	-1.43	-1.74	-1.75	-1.87	-1.68	-1.60	-1.68	-1.70	-1.37	-1.17	-1.07	-1.08	-0.91	-1.01
	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	41.13	33.99	30.54	12.63	6.02	28.03	38.52	40.83	45.14	47.02	44.07	50.00	51.89	55.28	46.31	43.90	43.17	46.62	44.33	45.66	43.66	45.40	43.18	46.56
	2.19	1.59	1.45	0.51	0.27	1.40	2.04	2.51	2.96	3.30	3.12	3.70	3.82	3.87	2.96	2.27	2.41	3.11	2.94	3.05	2.94	2.81	2.46	2.97
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.77	0.00	-0.28	-2.23	0.00	-0.31	-2.26	-7.84	-5.00	-1.41	-1.20	-0.39	-1.64	-4.03	-1.18	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	41.82	30.08	26.99	11.11	5.33	24.34	32.98	35.25	36.01	39.45	36.65	41.90	42.76	46.43	37.96	33.70	34.58	38.60	36.81	38.28	35.81	37.83	36.75	39.40
	-3.43	-2.32	-2.10	-1.01	-0.42	-2.30	-3.50	-3.07	-3.39	-4.27	-4.12	-4.40	-5.31	-4.98	-3.87	-2.67	-2.83	-3.96	-3.78	-4.07	-3.81	-3.57	-2.75	-4.19
	-5.33	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.09	-2.23	0.00	-0.31	-0.74	-2.58	-1.64	-0.47	-0.39	-0.13	-0.54	-2.84	0.04	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	36.99	30.32	27.29	11.10	5.44	25.31	34.27	37.08	42.58	42.65	40.58	49.17	47.41	55.00	46.95	55.01	48.97	45.56	42.89	42.98	43.04	48.00	45.99	41.14
	-1.95	-2.08	-1.80	-1.03	-0.31	-1.33	-2.22	-1.24	-0.88	-1.07	-0.82	2.88	-0.66	3.59	-0.07	0.65	0.10	-0.25	-0.45	-0.27	-0.34	2.52	2.32	-2.44
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-4.06	0.00	-0.72	-2.23	0.00	-0.31	-5.94	-20.57	-13.11	-3.71	-3.15	-1.03	-4.29	-6.91	-4.13	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

WEST 61752	36.66	30.41	27.30	11.20	5.40	24.78	33.62	36.14	37.16	40.86	38.09	43.20	44.62	46.63	39.61	35.33	36.10	40.21	38.21	39.77	37.28	39.41	39.06	40.34
	-2.28	-1.99	-1.79	-0.93	-0.34	-1.86	-2.86	-2.18	-2.24	-2.86	-2.69	-3.06	-3.45	-3.31	-2.31	-1.35	-1.52	-2.41	-2.42	-2.59	-2.41	-2.65	-2.09	-3.25
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.10	0.00	0.00	-0.07	-0.84	-2.90	-1.85	-0.52	-0.44	-0.15	-0.61	-0.59	-0.01	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