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: 06/28/2011

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	43.71	39.19	33.57	31.53	38.28	40.38	35.51	41.17	46.40	48.31	49.71	50.39	69.47	89.88	51.69	62.63	112.54	27.61	47.69	53.46	46.85	37.19	31.91	44.11
	1.40	1.07	0.96	0.93	1.25	1.43	1.41	1.92	2.34	2.42	2.50	2.53	3.70	4.28	2.51	3.30	6.33	1.76	2.65	2.99	2.70	2.11	1.26	1.32
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.04	0.00	0.00	1.12	0.18	0.00	0.00	4.93	6.09	0.68	0.01	0.77	3.12	-4.87	-1.05
	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	42.53	38.05	32.58	30.57	36.93	38.88	34.39	39.92	44.76	46.35	47.76	48.48	68.92	87.88	50.40	60.74	118.85	38.96	46.82	50.82	46.11	41.77	25.79	41.47
	0.23	-0.07	-0.03	-0.02	-0.10	-0.07	0.29	0.66	0.69	0.38	0.55	0.62	0.89	1.92	1.22	1.41	2.49	0.49	0.36	0.32	0.36	0.23	0.01	-0.26
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.04	0.00	0.00	-1.16	-0.18	0.00	0.00	-5.22	-6.52	-0.73	-0.01	-0.84	-3.35	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	45.92	41.03	35.03	32.80	39.77	42.06	37.23	43.46	49.16	51.70	52.59	53.38	87.33	97.26	54.51	65.94	182.16	108.16	59.22	56.70	59.68	79.81	116.40	64.52
	3.61	2.91	2.42	2.21	2.74	3.11	3.13	4.21	5.10	5.33	5.38	5.52	7.55	9.44	5.32	6.61	12.70	3.67	5.38	6.12	5.53	4.55	3.04	3.54
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.44	0.00	0.00	-12.90	-2.04	0.00	0.00	-58.32	-72.54	-8.12	-0.09	-9.23	-37.07	-87.58	-19.24
	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	41.10	36.59	31.35	29.52	35.48	37.31	33.17	38.44	42.84	44.53	46.08	46.70	66.24	85.62	49.12	58.88	113.48	36.31	44.49	48.18	43.47	39.07	24.61	39.72
	-1.21	-1.54	-1.26	-1.07	-1.55	-1.64	-0.93	-0.82	-1.23	-1.43	-1.14	-1.16	-1.53	-0.30	-0.06	-0.45	-1.69	-0.64	-1.79	-2.32	-2.08	-1.68	-1.17	-2.02
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.03	0.00	0.00	-0.89	-0.14	0.00	0.00	-4.03	-5.00	-0.56	-0.01	-0.64	-2.56	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	40.00	37.84	32.37	30.36	36.75	38.56	35.30	30.38	42.92	44.73	45.90	46.48	64.97	83.27	47.72	57.50	107.75	31.01	44.42	49.04	43.61	37.19	25.22	22.93
	-0.65	-0.28	-0.24	-0.23	-0.28	-0.39	-0.60	-0.99	-1.15	-1.20	-1.31	-1.38	-1.91	-2.51	-1.46	-1.84	-3.39	-0.94	-1.30	-1.44	-1.31	-1.00	-0.56	-0.56
	1.56	0.00	0.00	0.00	0.00	0.00	0.38	7.04	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	5.74
	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	45.90	41.11	35.14	32.92	39.93	42.23	37.30	43.59	49.11	51.51	52.49	53.25	85.81	96.94	54.48	65.93	175.93	100.42	58.27	56.54	58.55	75.72	103.71	61.85
	3.60	2.98	2.53	2.33	2.90	3.28	3.21	4.34	5.04	5.19	5.28	5.40	7.43	9.34	5.29	6.60	12.69	3.64	5.29	5.97	5.39	4.43	2.92	3.62
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.39	0.00	0.00	-11.50	-1.82	0.00	0.00	-52.11	-64.83	-7.26	-0.08	-8.24	-33.10	-75.01	-16.49
	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	46.96	42.01	35.87	33.59	40.62	42.99	39.11	49.49	52.29	54.23	55.26	57.42	95.26	107.05	105.69	94.13	185.82	109.23	80.94	64.82	61.16	86.44	120.94	65.45
	4.66	3.88	3.26	3.00	3.59	4.04	4.08	5.47	6.57	6.85	6.98	7.22	9.62	12.41	7.20	8.91	15.77	4.65	6.95	7.87	6.99	5.77	3.99	4.45
	0.00	-0.01	0.00	0.00	0.00	0.00	-0.93	-4.77	-1.66	-1.45	-1.06	-2.35	-18.76	-8.85	-49.31	-25.89	-58.91	-72.63	-28.27	-6.47	-9.25	-42.47	-91.17	-19.26
	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	43.36	38.90	33.23	31.15	37.73	39.77	35.07	40.60	45.65	47.53	48.96	49.71	70.96	89.67	51.29	61.85	122.18	41.02	48.56	52.69	47.82	43.99	32.33	44.15
	1.05	0.77	0.62	0.55	0.70	0.82	0.97	1.35	1.58	1.55	1.74	1.85	2.67	3.67	2.11	2.52	4.76	1.25	1.96	2.19	1.87	1.56	0.99	1.19
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.05	0.00	0.00	-1.40	-0.22	0.00	0.00	-6.28	-7.82	-0.88	-0.01	-1.04	-4.23	-5.56	-1.23
	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	45.86	40.98	34.99	32.76	39.73	42.01	37.17	43.40	49.11	51.72	52.87	53.38	87.16	97.75	54.61	66.09	181.02	106.77	59.09	56.69	59.50	79.21	114.93	64.21
	3.56	2.86	2.38	2.17	2.70	3.06	3.07	4.14	5.05	5.36	5.65	5.53	7.71	9.98	5.43	6.76	12.80	3.69	5.39	6.11	5.50	4.52	2.99	3.54
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.43	0.00	0.00	-12.57	-1.99	0.00	0.00	-57.07	-71.12	-7.98	-0.09	-9.09	-36.49	-86.16	-18.93
	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	46.18	41.24	35.19	32.95	39.95	42.28	37.48	43.99	50.09	52.72	53.45	55.97	89.41	97.28	54.90	66.31	176.54	107.50	59.71	57.21	61.68	81.08	119.60	65.29
	3.87	3.11	2.58	2.36	2.91	3.33	3.38	4.56	5.56	5.80	5.78	5.98	8.06	10.11	5.72	7.05	13.51	3.90	5.73	6.56	5.90	4.87	3.32	3.79
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.18	-0.47	-1.00	-0.45	-2.13	-14.47	-1.39	0.00	0.07	-51.89	-71.65	-8.26	-0.16	-10.86	-38.02	-90.49	-19.76
	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	41.80	37.92	32.44	30.41	36.81	38.57	33.57	38.38	42.78	44.60	45.81	46.33	64.74	82.88	47.44	57.09	106.97	30.82	44.32	48.92	43.47	37.07	25.25	41.59
	-0.51	-0.20	-0.17	-0.18	-0.22	-0.38	-0.53	-0.87	-1.29	-1.33	-1.41	-1.53	-2.14	-2.90	-1.74	-2.24	-4.17	-1.14	-1.40	-1.56	-1.45	-1.13	-0.53	-0.15
	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	44.39	39.81	34.10	32.02	38.91	41.08	36.09	41.87	47.16	49.21	50.46	51.13	74.84	69.00	52.03	63.03	133.57	53.10	51.10	54.19	50.67	50.62	61.64	51.19
	2.08	1.69	1.49	1.43	1.88	2.13	1.99	2.62	3.09	3.17	3.24	3.27	4.57	3.85	2.85	3.70	7.05	2.02	3.23	3.68	3.32	2.64	1.71	1.96
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.11	0.00	0.00	-3.38	1.12	0.00	0.00	-15.38	-19.13	-2.14	-0.02	-2.43	-9.78	-34.14	-7.49
	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	40.79	35.04	30.07	28.36	33.91	35.50	31.62	36.37	40.03	41.10	42.41	42.76	60.56	78.73	118.60	54.09	104.52	34.44	40.37	43.62	39.74	36.44	22.76	37.27
	-1.91	-3.08	-2.54	-2.23	-3.12	-3.45	-2.48	-2.88	-4.04	-4.87	-4.80	-5.10	-7.37	-7.21	-7.46	-5.24	-11.35	-3.39	-6.01	-6.88	-5.92	-4.76	-3.02	-4.47
	-0.49	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.04	0.00	0.00	-1.05	-0.17	-45.82	0.00	-4.73	-5.88	-0.66	-0.01	-0.75	-3.01	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	40.60	36.09	31.10	29.23	35.18	36.87	32.90	38.37	42.68	44.32	45.48	47.48	73.83	86.95	48.75	58.82	148.50	70.35	49.18	48.63	50.78	61.85	80.05	51.32
	-1.70	-2.03	-1.51	-1.36	-1.85	-2.08	-1.21	-0.88	-1.38	-1.91	-1.73	-0.38	-1.22	0.13	-0.43	-0.38	0.80	4.44	-1.97	-1.91	-0.42	-1.57	-1.22	-2.61
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.30	0.00	0.00	-8.16	-1.04	0.00	0.12	-36.56	-0.42	-5.42	-0.06	-6.28	-25.23	-55.49	-12.19
	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	40.13	35.66	30.64	28.85	34.53	36.20	32.35	37.37	41.25	42.45	43.85	44.35	63.00	81.88	47.06	56.25	109.55	36.28	41.91	45.21	41.33	37.91	23.37	38.01
	-2.17	-2.46	-1.97	-1.74	-2.51	-2.74	-1.75	-1.88	-2.82	-3.52	-3.37	-3.51	-5.07	-4.08	-2.12	-3.08	-6.95	-2.33	-4.55	-5.28	-4.43	-3.68	-2.41	-3.72
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.04	0.00	0.00	-1.19	-0.19	0.00	0.00	-5.35	-6.66	-0.75	-0.01	-0.85	-3.40	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