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: 06/15/2010

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	68.62	16.49	107.76	54.84	50.15	42.24	42.47	48.31	48.45	55.02	58.41	58.08	59.00	63.98	66.61	63.98	67.10	63.52	55.93	43.09	52.65	53.55	43.92	51.25
	2.52	0.58	3.69	1.76	1.70	1.49	1.78	2.13	2.48	3.13	3.48	3.31	3.14	3.48	3.61	3.69	3.94	3.66	3.21	2.50	3.14	3.12	2.16	2.25
	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	65.24	15.97	102.85	52.12	47.53	40.01	40.14	45.90	46.05	52.20	55.56	55.70	56.59	61.63	64.29	61.65	64.42	60.78	53.39	41.01	50.27	51.15	42.07	48.65
	-0.86	0.07	-1.22	-0.97	-0.92	-0.74	-0.54	-0.28	0.08	0.32	0.64	0.93	0.73	1.14	1.29	1.37	1.26	0.92	0.67	0.42	0.77	0.71	0.31	-0.36
	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	70.74	16.20	109.68	55.95	51.09	42.93	43.52	49.62	50.09	57.11	60.56	60.23	61.39	67.79	69.60	67.42	71.06	69.14	58.30	44.94	55.11	56.59	45.40	52.62
	4.61	0.30	5.62	2.86	2.64	2.18	2.83	3.44	4.13	5.23	5.63	5.46	5.53	6.35	6.59	6.69	6.97	6.53	5.36	4.12	5.20	5.21	3.64	3.61
	-0.03	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.94	0.00	-0.44	-0.93	-2.76	-0.22	-0.23	-0.40	-0.94	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	63.82	16.05	99.91	50.86	46.46	39.09	38.82	44.70	44.65	50.44	53.72	53.98	55.12	59.98	62.72	60.09	62.62	58.98	51.78	39.61	48.43	49.56	40.93	47.52
	-2.28	0.14	-4.15	-2.23	-2.00	-1.66	-1.87	-1.48	-1.32	-1.44	-1.20	-0.80	-0.75	-0.51	-0.28	-0.19	-0.55	-0.87	-0.94	-0.98	-1.08	-0.88	-0.83	-1.49
	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	65.86	15.97	104.32	36.98	48.64	40.89	40.56	45.82	45.27	50.83	53.60	53.47	54.61	58.89	61.33	58.43	61.33	58.23	51.46	39.66	48.26	49.19	41.11	48.65
	-0.24	0.07	0.26	0.15	0.19	0.13	-0.13	-0.36	-0.70	-1.06	-1.33	-1.30	-1.25	-1.60	-1.68	-1.85	-1.83	-1.62	-1.25	-0.92	-1.25	-1.25	-0.65	-0.36
	0.00	0.00	0.00	1.77	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

HUD VL 61758	70.44	16.20	109.61	55.88	51.07	42.94	43.48	49.55	49.93	56.84	60.32	60.03	61.15	66.82	69.34	66.84	70.14	66.85	57.96	44.63	54.58	55.64	45.29	52.50
	4.34	0.29	5.55	2.79	2.62	2.19	2.79	3.37	3.96	4.95	5.39	5.25	5.29	6.08	6.34	6.44	6.74	6.28	5.19	3.98	4.97	4.96	3.53	3.49
	-0.01	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.24	0.00	-0.11	-0.24	-0.72	-0.06	-0.06	-0.10	-0.24	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	72.44	16.40	112.64	57.49	52.54	43.88	44.68	51.09	51.45	58.56	62.04	61.80	63.20	74.74	71.60	71.62	77.75	85.66	61.16	47.73	59.37	64.30	46.64	53.65
	6.17	0.50	8.57	4.40	4.09	3.13	3.99	4.91	5.48	6.67	7.12	7.03	7.34	8.21	8.59	8.51	8.71	8.27	7.05	5.27	6.72	6.70	4.87	4.64
	-0.17	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.01	-6.03	-0.01	-2.83	-5.88	-17.53	-1.38	-1.87	-3.14	-7.16	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	67.55	16.20	106.35	54.14	49.39	41.62	41.94	47.86	47.79	54.12	57.39	57.39	58.42	63.30	66.03	63.18	66.20	62.69	55.09	42.37	51.74	52.68	43.37	50.41
	1.45	0.30	2.29	1.05	0.94	0.86	1.25	1.68	1.82	2.23	2.46	2.62	2.56	2.80	3.02	2.89	3.04	2.84	2.37	1.78	2.23	2.24	1.61	1.41
	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	70.47	16.23	109.34	55.78	50.98	42.84	43.41	49.50	49.94	56.91	60.35	60.07	61.22	67.04	69.40	66.97	70.33	67.37	58.06	44.72	54.75	55.90	45.30	52.49
	4.36	0.33	5.28	2.69	2.52	2.09	2.73	3.32	3.97	5.02	5.43	5.29	5.36	6.15	6.40	6.50	6.79	6.38	5.25	4.04	5.08	5.07	3.54	3.48
	-0.01	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.40	0.00	-0.18	-0.38	-1.14	-0.09	-0.09	-0.16	-0.39	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	71.32	15.83	110.00	56.32	51.43	43.22	43.84	50.02	50.78	57.66	61.03	60.66	61.79	68.46	70.05	67.94	71.68	70.21	58.65	45.30	55.61	57.25	45.73	52.98
	5.19	-0.07	5.94	3.23	2.98	2.47	3.16	3.84	4.59	5.77	6.10	5.88	5.93	6.79	7.05	7.11	7.38	6.95	5.66	4.42	5.61	5.63	3.97	3.97
	-0.03	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.22	0.00	0.00	0.00	0.00	-1.17	0.00	-0.55	-1.14	-3.41	-0.27	-0.28	-0.49	-1.18	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	66.03	15.67	104.73	53.90	49.03	41.25	40.99	46.41	45.84	51.37	54.04	54.05	55.20	59.18	61.68	58.64	61.63	58.71	51.87	39.98	48.37	49.24	41.42	49.06
	-0.07	-0.23	0.66	0.81	0.58	0.49	0.30	0.23	-0.12	-0.52	-0.89	-0.72	-0.67	-1.31	-1.32	-1.64	-1.53	-1.15	-0.84	-0.61	-1.13	-1.19	-0.34	0.06
	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	68.66	16.39	107.45	38.00	50.07	42.15	42.54	48.36	48.57	55.12	58.42	58.12	59.12	64.13	66.76	64.28	67.31	63.69	56.00	43.18	52.79	53.62	43.88	51.25
	2.56	0.49	3.39	1.17	1.62	1.40	1.86	2.18	2.60	3.23	3.49	3.34	3.26	3.64	3.76	3.99	4.14	3.84	3.28	2.59	3.28	3.19	2.13	2.24
	0.00	0.00	0.00	1.77	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

O H 61846	61.52	16.15	96.43	33.71	44.83	37.52	36.58	42.02	41.58	46.60	49.46	49.80	50.80	55.29	58.06	55.75	58.05	54.73	48.21	36.95	45.30	46.64	38.91	45.53
	-4.59	0.24	-7.63	-3.12	-3.62	-3.23	-4.11	-4.16	-4.39	-5.29	-5.46	-4.98	-5.06	-5.20	-4.94	-4.53	-5.11	-5.13	-4.51	-3.64	-4.21	-3.79	-2.85	-3.47
	0.00	0.00	0.00	1.77	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

PJM 61847	63.68	15.83	102.33	38.03	46.45	38.77	38.91	44.41	44.90	52.04	54.87	56.39	56.07	61.85	63.91	61.75	64.55	61.56	52.67	40.54	50.10	51.03	41.53	47.46
	-2.44	-0.08	-1.74	1.20	-2.00	-1.98	-1.78	-1.78	-1.07	0.15	-0.06	1.61	0.21	0.84	0.91	1.22	0.89	0.21	-0.17	-0.18	0.38	0.07	-0.23	-1.55
	-0.01	0.00	0.00	1.77	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.52	0.00	-0.24	-0.51	-1.50	-0.12	-0.13	-0.22	-0.52	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	63.08	16.37	99.20	50.24	45.81	38.35	37.61	43.28	43.19	48.73	51.87	52.42	53.15	58.00	60.91	58.54	60.90	57.26	50.30	38.55	47.30	48.53	40.44	46.93
	-3.03	0.46	-4.86	-2.85	-2.64	-2.41	-3.08	-2.90	-2.78	-3.15	-3.06	-2.36	-2.71	-2.50	-2.09	-1.75	-2.27	-2.59	-2.42	-2.04	-2.20	-1.91	-1.32	-2.08
	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