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: 06/25/2011

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	29.03	16.77	12.30	8.70	34.13	36.03	37.42	28.41	29.20	32.25	38.72	42.63	45.00	41.92	42.31	41.79	41.89	41.89	38.66	38.37	35.81	41.21	37.25	36.85
	1.30	0.78	0.56	0.40	1.54	1.60	1.64	1.42	1.24	1.48	2.09	2.56	2.68	2.43	2.33	2.50	2.44	2.44	2.13	2.00	1.94	2.36	1.84	1.64
	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

CENTRL 61754	27.77	16.02	11.70	8.31	32.63	34.56	35.96	27.06	28.15	31.02	37.12	40.39	42.38	39.63	40.04	39.53	39.54	39.54	36.67	36.52	34.13	38.96	35.30	35.02
	0.05	0.03	-0.03	0.01	0.04	0.13	0.18	0.07	0.19	0.26	0.49	0.33	0.07	0.14	0.06	0.24	0.09	0.09	0.14	0.14	0.26	0.12	-0.11	-0.20
	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

DUNWOD 61760	29.72	17.11	12.54	8.88	34.92	36.87	38.43	28.97	29.99	33.14	40.08	44.13	46.81	43.68	44.12	43.61	43.73	43.71	40.27	39.93	37.11	42.63	38.48	38.06
	1.99	1.13	0.80	0.58	2.32	2.45	2.65	1.98	2.04	2.37	3.45	4.07	4.49	4.18	4.14	4.32	4.28	4.26	3.74	3.55	3.24	3.78	3.07	2.85
	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

GENESE 61753	26.94	15.48	11.28	8.02	31.28	33.29	34.39	25.86	26.98	29.88	35.66	38.67	40.34	37.77	38.25	37.70	37.68	37.60	34.88	34.81	32.60	37.14	33.63	33.42
	-0.78	-0.51	-0.46	-0.28	-1.31	-1.13	-1.39	-1.13	-0.98	-0.89	-0.97	-1.40	-1.98	-1.73	-1.72	-1.59	-1.77	-1.85	-1.65	-1.57	-1.28	-1.71	-1.79	-1.80
	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

H Q 61844	26.71	15.78	11.61	8.19	32.17	34.00	49.53	27.52	27.62	21.77	28.23	38.96	41.23	38.42	39.01	38.20	38.36	38.47	35.69	35.62	33.15	38.06	34.96	34.90
	-0.34	-0.21	-0.13	-0.11	-0.42	-0.42	-0.51	-0.42	-0.33	-0.58	-1.05	-1.11	-1.08	-1.07	-0.97	-1.09	-1.09	-0.98	-0.84	-0.76	-0.73	-0.79	-0.45	-0.32
	-0.69	0.00	0.00	0.00	0.00	0.00	-10.63	6.58	0.00	8.31	8.44	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

HUD VL 61758	29.89	17.19	12.60	8.92	35.09	37.05	38.64	29.15	30.18	33.34	40.23	44.24	46.86	43.63	44.10	43.63	43.69	43.71	40.30	39.95	37.14	42.64	38.49	38.09
	2.17	1.20	0.85	0.62	2.50	2.63	2.86	2.15	2.22	2.57	3.59	4.18	4.55	4.14	4.12	4.34	4.24	4.26	3.76	3.57	3.26	3.80	3.08	2.87
	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

LONGIL 61762	30.34	17.49	12.84	9.11	35.87	37.91	39.55	29.66	30.55	33.54	40.90	44.93	47.85	45.92	45.80	52.51	52.85	54.78	41.13	40.81	37.94	44.55	39.98	39.80
	2.61	1.50	1.10	0.80	3.28	3.48	3.77	2.67	2.60	2.78	4.26	4.86	5.54	5.28	5.24	5.44	5.37	5.36	4.60	4.43	4.06	4.82	4.05	3.86
	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	-1.14	-0.59	-7.78	-8.03	-9.97	0.00	0.00	0.00	-0.88	-0.51	-0.72
	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	28.28	16.31	11.96	8.45	33.26	35.15	36.61	27.64	28.73	31.69	37.86	41.39	43.66	40.58	41.05	40.44	40.42	40.65	37.62	37.40	34.88	39.98	36.32	35.96
	0.55	0.32	0.22	0.15	0.67	0.73	0.83	0.65	0.77	0.93	1.23	1.32	1.35	1.08	1.07	1.14	0.97	1.20	1.09	1.02	1.00	1.14	0.90	0.75
	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

MILLWD 61759	29.71	17.09	12.53	8.86	34.87	36.81	38.38	28.93	29.98	33.14	40.07	44.12	46.80	43.67	44.13	43.61	43.74	43.71	40.29	39.94	37.11	42.62	38.46	38.03
	1.98	1.11	0.79	0.56	2.28	2.39	2.60	1.94	2.02	2.38	3.44	4.05	4.49	4.17	4.15	4.32	4.29	4.26	3.76	3.56	3.24	3.78	3.04	2.82
	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

N.Y.C. 61761	29.89	17.20	12.60	8.92	35.08	37.05	38.62	29.12	30.18	33.34	42.47	46.56	73.31	48.74	49.07	46.63	45.94	47.38	43.21	42.41	38.90	45.18	40.58	38.92
	2.17	1.22	0.86	0.62	2.49	2.63	2.85	2.13	2.23	2.57	3.70	4.35	4.83	4.48	4.44	4.64	4.61	4.57	4.02	3.82	3.46	4.06	3.32	3.10
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.15	-2.14	-26.17	-4.77	-4.66	-2.70	-1.88	-3.35	-2.66	-2.21	-1.56	-2.27	-1.84	-0.60
	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	27.30	15.87	11.72	8.19	32.20	33.99	35.36	26.71	27.65	30.27	35.74	38.94	41.25	38.33	38.97	38.08	38.21	38.48	35.70	35.65	33.17	38.14	35.06	34.99
	-0.42	-0.11	-0.02	-0.11	-0.39	-0.44	-0.42	-0.28	-0.30	-0.49	-0.88	-1.13	-1.06	-1.17	-1.01	-1.22	-1.24	-0.97	-0.83	-0.73	-0.71	-0.70	-0.35	-0.23
	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	29.11	16.82	12.36	8.74	34.33	36.21	52.29	29.90	29.33	23.30	39.03	43.02	45.44	42.35	42.70	42.22	42.36	42.33	39.03	38.75	36.10	41.48	37.53	37.12
	1.39	0.84	0.62	0.44	1.74	1.79	2.26	1.97	1.38	1.76	2.40	2.95	3.13	2.86	2.72	2.93	2.91	2.87	2.50	2.38	2.22	2.64	2.12	1.90
	0.00	0.00	0.00	0.00	0.00	0.00	-10.63	6.58	0.00	9.12	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

O H 61846	25.82	14.83	10.78	7.71	29.94	32.01	46.19	24.61	25.36	18.86	33.35	35.97	37.28	35.11	35.54	35.04	35.07	34.90	32.41	32.48	30.42	34.55	31.35	51.06
	-1.91	-1.16	-0.96	-0.59	-2.65	-2.41	-3.85	-3.32	-2.60	-2.68	-3.28	-4.10	-5.03	-4.39	-4.44	-4.25	-4.38	-4.55	-4.13	-3.90	-3.45	-4.29	-4.06	-4.04
	0.00	0.00	0.00	0.00	0.00	0.00	-10.63	6.58	0.00	9.12	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	-20.19
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

PJM 61847	26.47	15.40	11.21	8.23	31.77	33.88	51.83	29.01	27.14	22.67	35.65	38.61	40.48	38.14	38.42	37.92	38.01	37.74	34.85	34.76	32.58	37.08	33.45	23.00
	-1.26	-0.58	-0.53	-0.07	-0.82	-0.54	1.80	1.08	-0.81	1.14	-0.97	-1.45	-1.83	-1.35	-1.56	-1.37	-1.45	-1.71	-1.68	-1.62	-1.30	-1.77	-1.96	0.78
	0.00	0.00	0.00	0.00	0.00	0.00	-10.63	6.58	0.00	9.12	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	12.69
	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	26.28	15.12	10.99	7.86	30.62	32.70	33.74	25.03	26.05	28.73	34.34	37.04	38.46	36.23	36.61	36.13	36.12	35.95	33.36	33.41	31.31	35.58	32.22	32.21
	-1.45	-0.87	-0.75	-0.44	-1.97	-1.73	-2.04	-1.97	-1.90	-2.04	-2.29	-3.02	-3.85	-3.27	-3.37	-3.17	-3.32	-3.50	-3.17	-2.97	-2.57	-3.27	-3.20	-3.01
	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