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: 02/25/2011

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	-1.68	25.48	45.58	34.97	49.34	6.05	41.37	47.59	66.20	43.98	50.49	110.88	94.91	87.45	61.11	61.40	69.16	81.25	57.68	46.90	41.35	45.96	29.19	43.29
	-0.87	1.38	2.50	1.83	2.62	0.32	2.60	2.46	2.33	2.63	2.50	2.00	2.01	1.99	2.22	1.93	2.02	2.20	3.11	2.59	2.60	2.86	1.61	2.05
	-12.22	0.00	0.00	0.00	0.00	0.00	0.00	-9.79	-31.03	-5.75	-14.57	-81.57	-64.44	-56.50	-25.38	-30.73	-37.33	-46.59	-7.51	-7.04	-0.36	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	-11.74	24.05	43.02	32.94	46.52	5.77	39.05	36.85	36.63	36.38	35.39	37.05	36.28	35.68	36.50	32.43	34.24	37.91	47.97	38.25	38.42	42.93	27.64	41.31
	-0.15	-0.04	-0.06	-0.20	-0.19	0.05	0.28	0.36	0.13	0.11	0.26	0.19	0.27	0.13	0.02	0.09	0.05	0.00	0.02	0.15	0.00	-0.17	0.07	0.07
	-1.43	0.00	0.00	0.00	0.00	0.00	0.00	-1.15	-3.65	-0.67	-1.70	-9.54	-7.55	-6.60	-2.97	-3.60	-4.38	-5.47	-0.88	-0.83	-0.04	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	-4.98	26.07	46.58	35.65	50.23	6.17	42.35	46.44	59.77	43.84	48.08	91.82	80.22	74.72	56.32	55.08	61.28	71.26	57.99	46.64	42.82	47.85	30.39	44.93
	-1.20	1.98	3.50	2.51	3.52	0.44	3.58	3.69	3.45	3.90	3.63	2.85	3.07	3.07	3.62	3.11	3.23	3.58	5.25	4.04	4.16	4.75	2.82	3.69
	-9.25	0.00	0.00	0.00	0.00	0.00	0.00	-7.41	-23.47	-4.34	-11.01	-61.65	-48.69	-42.69	-19.19	-23.24	-28.23	-35.23	-5.68	-5.33	-0.27	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	-11.88	23.42	41.97	32.29	45.64	5.74	38.23	35.82	35.09	35.38	34.25	34.26	33.85	33.52	35.03	30.90	32.45	35.66	46.69	37.38	37.49	41.70	27.12	40.74
	0.07	-0.67	-1.11	-0.85	-1.07	0.02	-0.54	-0.39	-0.51	-0.73	-0.47	-0.30	-0.33	-0.45	-0.74	-0.56	-0.67	-0.91	-1.04	-0.52	-0.92	-1.40	-0.45	-0.49
	-1.08	0.00	0.00	0.00	0.00	0.00	0.00	-0.87	-2.75	-0.51	-1.29	-7.25	-5.72	-5.01	-2.26	-2.72	-3.30	-4.12	-0.66	-0.62	-0.03	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	38.00	36.90	42.35	32.64	45.97	5.64	37.71	34.34	31.97	34.60	32.43	26.55	27.65	28.20	32.70	27.99	29.05	35.74	12.08	36.14	37.29	41.97	26.82	36.00
	-0.77	-0.38	-0.73	-0.51	-0.74	-0.09	-1.06	-1.00	-0.87	-0.99	-1.00	-0.76	-0.81	-0.75	-0.81	-0.75	-0.77	-0.89	-0.78	-1.13	-1.09	-1.13	-0.75	-0.75
	1.99	0.92	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	-3.11	16.37	0.00	0.00	0.00	0.00	2.39
	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	-5.09	26.19	46.82	35.84	50.57	6.22	42.61	46.53	59.78	43.85	48.10	91.73	80.15	74.67	56.28	55.03	61.23	71.23	57.91	46.62	42.76	47.77	30.37	44.99
	-1.29	2.10	3.74	2.69	3.85	0.50	3.84	3.79	3.49	3.92	3.68	2.91	3.12	3.11	3.63	3.11	3.25	3.61	5.18	4.03	4.10	4.67	2.79	3.75
	-9.23	0.00	0.00	0.00	0.00	0.00	0.00	-7.40	-23.45	-4.34	-10.99	-61.51	-48.58	-42.60	-19.14	-23.18	-28.17	-35.16	-5.67	-5.32	-0.27	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	-4.64	26.63	47.48	36.09	51.42	6.43	42.89	47.36	60.67	42.83	49.97	100.97	90.06	88.45	87.40	84.88	64.88	74.05	59.92	47.72	43.77	49.08	31.37	47.25
	-1.47	2.54	4.40	2.94	4.70	0.70	4.12	4.61	4.34	4.93	4.79	3.68	4.06	4.13	4.87	4.17	4.22	4.58	6.64	5.12	5.11	5.99	3.57	4.35
	-9.86	0.00	0.00	0.00	0.00	0.00	0.00	-7.41	-23.49	-2.30	-11.75	-69.97	-57.55	-55.38	-49.01	-51.98	-30.84	-37.03	-6.21	-5.34	-0.28	0.00	-0.23	-1.66
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

MHK VL 61756	-11.94	24.76	44.32	33.95	48.02	5.92	40.10	37.81	37.78	37.61	36.49	38.15	37.26	36.77	37.74	33.34	35.27	39.14	49.48	39.40	39.62	44.44	28.35	42.37
	-0.47	0.67	1.24	0.81	1.31	0.20	1.33	1.27	1.17	1.32	1.29	1.02	1.11	1.07	1.21	0.95	0.97	1.07	1.50	1.26	1.19	1.34	0.78	1.13
	-1.55	0.00	0.00	0.00	0.00	0.00	0.00	-1.19	-3.77	-0.70	-1.77	-9.81	-7.70	-6.74	-3.01	-3.65	-4.48	-5.62	-0.92	-0.86	-0.04	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	-4.92	26.07	46.58	35.66	50.22	6.18	42.34	46.47	59.89	43.84	48.12	92.18	80.50	74.96	56.41	55.21	61.43	71.47	58.03	46.67	42.81	47.83	30.36	44.89
	-1.20	1.98	3.50	2.51	3.51	0.45	3.57	3.68	3.43	3.88	3.62	2.83	3.05	3.06	3.60	3.10	3.22	3.58	5.26	4.04	4.15	4.73	2.79	3.65
	-9.30	0.00	0.00	0.00	0.00	0.00	0.00	-7.45	-23.61	-4.37	-11.08	-62.03	-48.99	-42.95	-19.30	-23.38	-28.40	-35.44	-5.71	-5.36	-0.28	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	-5.05	26.20	46.81	35.81	50.44	6.21	42.58	46.76	60.10	96.92	75.60	92.10	80.50	75.00	56.67	55.34	62.06	78.08	61.26	46.97	43.16	48.26	43.21	45.29
	-1.28	2.10	3.73	2.67	3.73	0.48	3.81	4.00	3.77	4.23	3.92	3.08	3.32	3.33	3.93	3.35	3.48	3.84	5.66	4.37	4.50	5.16	3.08	4.06
	-9.26	0.00	0.00	0.00	0.00	0.00	0.00	-7.41	-23.49	-57.09	-38.26	-61.70	-48.72	-42.72	-19.22	-23.25	-28.77	-41.79	-8.54	-5.33	-0.27	0.00	-12.55	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	-12.73	23.86	42.71	32.98	46.32	5.66	37.58	34.17	31.94	34.43	32.33	26.46	27.57	28.20	32.77	27.90	28.91	31.52	45.45	35.83	36.92	41.58	26.55	40.25
	0.30	-0.23	-0.37	-0.17	-0.40	-0.06	-1.19	-1.17	-0.90	-1.17	-1.09	-0.86	-0.89	-0.75	-0.74	-0.84	-0.91	-0.92	-1.61	-1.45	-1.46	-1.52	-1.02	-0.99
	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	-3.07	39.47	45.80	35.16	49.49	6.06	41.54	46.71	62.99	43.49	49.07	102.06	88.03	81.46	58.67	58.36	65.41	48.80	67.06	46.38	41.62	46.37	29.41	38.90
	-0.94	2.19	2.73	2.01	2.78	0.33	2.78	2.65	2.51	2.78	2.67	2.16	2.25	2.25	2.58	2.26	2.36	2.55	2.26	2.83	2.91	3.28	1.84	2.16
	-10.90	0.92	0.00	0.00	0.00	0.00	0.00	-8.72	-27.63	-5.11	-12.97	-72.58	-57.32	-50.26	-22.59	-27.36	-33.24	-12.74	-35.56	-6.27	-0.32	0.00	0.00	2.39
	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	-11.36	34.32	40.76	31.45	44.37	5.51	36.55	34.17	33.48	32.94	32.12	33.62	32.83	32.34	33.07	29.62	31.20	35.14	15.61	41.02	34.87	38.77	25.77	34.63
	0.40	-2.96	-2.32	-1.69	-2.34	-0.22	-2.22	-2.19	-2.59	-3.26	-2.82	-2.18	-2.32	-2.49	-3.07	-2.29	-2.48	-2.61	-3.28	-2.41	-3.54	-4.33	-1.81	-2.11
	-1.27	0.92	0.00	0.00	0.00	0.00	0.00	-1.02	-3.23	-0.60	-1.52	-8.48	-6.70	-5.87	-2.63	-3.18	-3.86	-4.23	10.34	-10.16	-0.04	0.00	0.00	2.39
	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	-6.21	38.28	42.04	31.81	44.92	5.50	38.27	40.05	48.41	43.61	43.42	70.85	62.74	58.52	45.72	44.18	48.86	45.18	46.00	39.39	36.84	41.16	28.13	33.50
	0.17	0.99	-1.04	-1.33	-1.80	-0.22	-0.50	-0.62	-1.31	-1.54	-1.24	-0.80	-0.74	-1.13	-1.58	-1.26	-1.31	1.64	1.43	-1.71	-1.74	-1.94	-0.97	1.47
	-6.65	0.92	0.00	0.00	0.00	0.00	0.00	-5.33	-16.88	-9.55	-11.24	-44.34	-35.02	-30.70	-13.80	-16.71	-20.36	-10.03	-15.34	-3.83	-0.20	0.00	-1.53	7.11
	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	-11.44	23.22	41.63	31.97	45.11	5.61	37.44	35.29	34.83	34.07	33.31	35.54	34.59	33.92	34.30	30.77	32.49	35.74	44.78	36.03	35.89	39.95	26.41	39.83
	0.16	-0.88	-1.45	-1.18	-1.61	-0.12	-1.33	-1.21	-1.67	-2.20	-1.83	-1.37	-1.44	-1.67	-2.18	-1.55	-1.67	-2.14	-3.15	-2.06	-2.53	-3.15	-1.16	-1.40
	-1.43	0.00	0.00	0.00	0.00	0.00	0.00	-1.15	-3.65	-0.68	-1.71	-9.59	-7.57	-6.63	-2.97	-3.58	-4.35	-5.43	-0.88	-0.82	-0.04	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