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: 06/02/2011

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	51.94	38.85	33.61	30.78	19.44	28.48	32.19	31.41	9.83	17.99	16.28	35.24	34.39	34.94	35.69	36.84	35.95	30.28	33.32	34.78	35.36	36.09	25.24	18.08
	1.92	2.05	1.68	1.67	1.12	1.63	1.61	1.64	0.38	0.90	-0.13	1.87	1.98	1.29	1.94	1.33	2.02	1.58	1.75	1.88	1.89	1.75	1.09	0.67
	-16.49	-0.27	0.00	0.00	0.00	0.00	0.00	-0.96	-2.97	-2.47	-18.11	-3.56	-0.45	-12.13	-0.64	-12.54	-0.58	-0.93	-0.32	-0.46	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

CENTRL 61754	35.63	36.43	31.82	29.09	18.27	27.01	31.02	31.47	12.61	20.00	16.66	31.34	33.66	33.45	35.54	35.79	35.60	30.64	32.87	33.57	34.43	35.32	24.69	17.56
	-0.14	-0.13	-0.10	-0.02	-0.05	0.17	0.44	0.79	0.21	0.40	-0.06	0.70	0.77	0.61	1.13	0.82	1.06	0.94	0.97	0.93	0.96	0.99	0.54	0.16
	-2.24	-0.04	0.00	0.00	0.00	0.00	0.00	-1.86	-5.92	-4.98	-18.42	-0.84	-0.94	-11.33	-1.31	-12.00	-1.21	-1.92	-0.67	-0.19	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

DUNWOD 61760	50.83	40.71	35.12	32.03	20.21	29.76	33.93	49.82	62.49	62.71	51.39	39.97	44.83	44.20	49.55	50.88	48.93	49.18	41.63	38.48	37.92	38.56	26.71	18.84
	3.77	3.97	3.20	2.92	1.89	2.92	3.35	3.58	0.80	1.81	-0.24	3.96	4.29	2.92	4.38	3.06	4.47	3.67	4.26	4.43	4.45	4.22	2.56	1.44
	-13.52	-0.22	0.00	0.00	0.00	0.00	0.00	-17.42	-55.21	-46.28	-53.32	-6.20	-8.60	-19.77	-12.06	-24.85	-11.12	-17.72	-6.12	-1.60	-0.01	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

GENESE 61753	34.31	35.51	31.18	28.42	17.86	26.64	30.71	30.59	11.08	18.54	15.73	30.47	32.66	32.81	34.60	35.01	34.66	29.76	32.16	32.83	33.68	34.81	24.41	17.38
	-0.93	-1.05	-0.74	-0.68	-0.46	-0.20	0.13	0.37	0.15	0.19	-0.05	0.04	0.02	0.14	0.52	0.35	0.42	0.55	0.42	0.24	0.21	0.47	0.26	-0.02
	-1.70	-0.03	0.00	0.00	0.00	0.00	0.00	-1.41	-4.45	-3.73	-17.47	-0.63	-0.69	-11.16	-0.97	-11.70	-0.90	-1.43	-0.50	-0.15	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

H Q 61844	32.99	35.98	31.48	28.64	18.01	26.32	31.46	26.69	6.30	14.22	0.35	28.96	31.06	22.32	32.12	23.73	32.34	26.97	28.74	31.49	32.52	33.49	23.69	17.24
	-0.55	-0.54	-0.45	-0.46	-0.31	-0.52	-0.55	-1.05	-0.19	-0.40	0.07	-0.84	-0.89	-0.62	-0.99	-0.69	-1.00	-0.81	-0.81	-0.94	-0.94	-0.84	-0.45	-0.16
	0.00	0.00	0.00	0.00	0.00	0.00	-0.37	7.85	0.00	0.00	-1.98	0.00	0.00	-1.43	0.00	-1.45	0.00	0.00	-0.06	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	50.80	40.72	35.16	32.09	20.25	29.79	33.99	48.27	57.46	58.53	48.04	39.64	44.02	43.45	48.47	49.72	47.92	47.59	41.04	38.36	37.95	38.59	26.74	18.90
	3.77	3.97	3.23	2.98	1.93	2.95	3.41	3.59	0.80	1.82	-0.23	3.95	4.23	2.88	4.36	3.04	4.44	3.64	4.21	4.44	4.47	4.25	2.59	1.50
	-13.48	-0.22	0.00	0.00	0.00	0.00	0.00	-15.86	-50.18	-42.09	-49.98	-5.89	-7.83	-19.05	-11.00	-23.71	-10.14	-16.17	-5.59	-1.49	-0.01	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

LONGIL 61762	170.69	41.47	35.78	32.55	20.52	31.48	34.78	50.64	62.73	64.15	113.42	56.99	57.19	44.86	50.62	51.59	68.24	51.00	46.06	39.40	39.86	68.00	27.22	19.15
	4.58	4.72	3.86	3.44	2.20	3.62	4.21	4.38	1.00	2.27	-0.30	4.93	5.30	3.58	5.44	3.76	5.61	4.56	5.27	5.36	5.41	5.30	3.07	1.75
	-132.56	-0.22	0.00	0.00	0.00	-1.02	0.00	-17.44	-55.25	-47.26	-115.42	-22.25	-19.94	-19.77	-12.07	-24.86	-29.29	-18.66	-9.54	-1.60	-0.99	-28.37	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

MHK VL 61756	36.44	37.25	32.47	29.58	18.60	27.34	31.32	32.07	14.18	21.35	17.69	31.57	34.12	33.79	35.83	36.10	35.91	31.04	33.07	33.71	34.54	35.51	24.82	17.73
	0.64	0.69	0.55	0.47	0.27	0.50	0.74	0.90	0.22	0.47	-0.05	0.87	1.02	0.70	1.10	0.75	1.08	0.90	1.01	1.05	1.08	1.18	0.67	0.33
	-2.26	-0.04	0.00	0.00	0.00	0.00	0.00	-2.36	-7.48	-6.26	-19.44	-0.90	-1.15	-11.58	-1.63	-12.38	-1.49	-2.37	-0.82	-0.22	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

MILLWD 61759	50.88	40.68	35.09	32.01	20.19	29.71	33.89	49.56	61.80	62.05	50.83	39.92	44.67	44.05	49.35	50.67	48.73	48.89	41.51	38.44	37.91	38.54	26.70	18.83
	3.76	3.93	3.17	2.90	1.86	2.87	3.31	3.55	0.78	1.80	-0.23	3.95	4.25	2.89	4.35	3.04	4.44	3.64	4.23	4.42	4.43	4.20	2.54	1.43
	-13.57	-0.22	0.00	0.00	0.00	0.00	0.00	-17.18	-54.53	-45.62	-52.76	-6.16	-8.47	-19.65	-11.88	-24.66	-10.95	-17.46	-6.03	-1.58	-0.01	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

N.Y.C. 61761	51.41	42.06	35.33	32.19	20.30	29.92	34.16	50.07	63.11	63.77	54.31	43.13	47.63	46.92	52.55	53.19	52.05	51.75	41.93	38.79	38.24	38.87	26.94	18.98
	4.01	4.22	3.40	3.09	1.98	3.09	3.58	3.82	0.85	1.92	-0.24	4.25	4.61	3.12	4.68	3.27	4.77	3.93	4.56	4.75	4.76	4.53	2.79	1.58
	-13.86	-1.31	0.00	0.00	0.00	0.00	0.00	-17.43	-55.78	-47.23	-56.25	-9.08	-11.07	-22.28	-14.76	-26.95	-13.94	-20.04	-6.13	-1.60	-0.01	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

NORTH 61755	32.72	35.63	31.21	28.37	17.81	26.02	29.60	27.80	6.25	14.14	2.25	28.72	30.99	23.61	31.93	25.00	32.08	26.78	30.14	31.27	32.27	33.47	23.68	17.22
	-0.83	-0.90	-0.71	-0.74	-0.52	-0.82	-0.98	-1.02	-0.23	-0.48	0.07	-1.09	-0.96	-0.72	-1.18	-0.82	-1.26	-1.00	-1.10	-1.17	-1.19	-0.87	-0.47	-0.18
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-3.88	0.00	0.00	-2.82	0.00	-2.86	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	51.12	39.33	33.93	31.12	19.65	28.83	32.61	36.78	25.23	31.15	26.69	36.60	37.54	37.75	39.83	41.07	39.87	35.87	37.87	35.92	36.18	36.74	25.64	18.23
	2.48	2.56	2.01	2.01	1.33	1.99	2.03	2.17	0.49	1.17	-0.16	2.56	2.72	1.82	2.70	1.89	2.83	2.19	2.12	2.69	2.71	2.41	1.49	0.83
	-15.09	-0.25	0.00	0.00	0.00	0.00	0.00	-5.79	-18.25	-15.37	-28.55	-4.24	-2.86	-14.41	-4.02	-16.21	-3.70	-5.90	-6.26	-0.79	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

O H 61846	31.86	32.56	28.75	26.16	16.43	24.66	28.32	28.39	11.24	17.82	16.38	27.68	29.64	30.86	31.61	33.03	31.69	27.55	29.64	29.90	30.60	31.85	22.49	16.08
	-3.66	-4.00	-3.17	-2.95	-1.89	-2.18	-2.26	-2.05	-0.38	-1.11	0.08	-2.85	-3.11	-1.95	-2.62	-1.84	-2.68	-1.88	-1.65	-2.71	-2.87	-2.49	-1.67	-1.32
	-1.97	-0.03	0.00	0.00	0.00	0.00	0.00	-1.62	-5.13	-4.30	-18.00	-0.72	-0.80	-11.30	-1.12	-11.90	-1.03	-1.65	-1.79	-0.17	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

PJM 61847	41.26	34.74	30.29	27.91	17.50	26.03	29.99	41.12	44.88	46.92	39.96	33.62	37.42	40.00	41.90	44.36	41.47	40.55	44.87	33.85	33.64	34.41	24.05	16.92
	-2.15	-1.95	-1.64	-1.19	-0.83	-0.81	-0.59	0.20	0.07	0.17	0.17	-0.59	-0.51	-0.18	0.42	0.86	0.40	0.45	2.38	0.29	0.17	0.08	-0.10	-0.48
	-9.86	-0.16	0.00	0.00	0.00	0.00	0.00	-12.10	-38.33	-32.13	-41.48	-4.40	-5.97	-42.63	-8.38	-20.54	-7.73	-12.32	-13.00	-1.13	-0.01	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

WEST 61752	32.68	33.25	29.27	26.71	16.78	25.17	28.99	29.38	12.00	18.75	16.79	28.71	30.78	31.69	32.91	34.04	32.94	28.62	30.52	30.95	31.65	32.84	23.15	16.46
	-3.06	-3.31	-2.65	-2.39	-1.55	-1.67	-1.59	-1.25	-0.20	-0.67	0.04	-1.90	-2.07	-1.24	-1.45	-1.00	-1.55	-1.00	-1.37	-1.68	-1.82	-1.50	-1.00	-0.94
	-2.20	-0.04	0.00	0.00	0.00	0.00	0.00	-1.81	-5.71	-4.80	-18.44	-0.80	-0.89	-11.41	-1.25	-12.07	-1.15	-1.84	-0.65	-0.19	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