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: 06/16/2011

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	25.67	27.46	30.85	28.20	8.90	26.25	31.41	36.13	40.46	27.42	32.62	31.43	35.15	34.73	46.05	34.51	32.85	38.84	44.02	38.33	35.88	36.60	37.95	39.68
	0.78	0.74	0.85	0.91	0.29	0.68	0.96	1.37	1.51	1.20	1.27	1.28	1.25	1.15	1.57	1.32	1.30	1.59	1.81	1.49	1.35	1.34	1.29	1.13
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.07	-3.91	2.00	1.09	-0.09	-3.84	-4.42	-3.23	-2.28	-1.47	-0.44	-0.35	-0.51	-0.91	-0.85	-0.04	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	24.85	26.64	29.99	27.11	8.58	25.43	30.62	34.01	35.64	28.54	32.88	30.50	30.80	29.58	41.68	31.27	30.31	36.89	41.92	36.36	33.70	34.46	36.42	38.06
	-0.03	-0.08	-0.01	-0.18	-0.03	-0.14	0.16	0.19	0.13	0.32	0.44	0.34	0.32	0.42	0.43	0.35	0.21	0.08	0.06	0.02	0.08	0.06	-0.20	-0.49
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.12	-0.47	0.00	0.00	-0.09	-0.43	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	26.85	28.68	32.25	29.27	9.22	27.11	32.66	37.52	47.85	92.52	70.82	55.64	71.20	149.09	130.20	93.90	70.79	48.82	52.81	50.00	55.14	54.34	40.62	41.48
	1.97	1.97	2.25	1.98	0.61	1.54	2.21	3.07	3.36	2.53	2.96	2.80	2.60	2.39	3.45	2.81	2.62	3.36	3.92	3.35	3.08	3.14	3.24	2.92
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.76	-9.46	-61.77	-35.42	-22.77	-38.54	-117.53	-85.50	-60.18	-38.08	-8.65	-7.03	-10.32	-18.43	-16.79	-0.76	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	24.14	25.90	29.21	26.22	8.32	24.68	29.76	32.78	34.35	27.98	32.27	29.95	30.25	29.20	41.10	30.90	29.83	35.91	40.54	35.21	32.62	33.46	35.24	36.84
	-0.74	-0.82	-0.79	-1.07	-0.29	-0.89	-0.70	-1.01	-1.05	-0.24	-0.18	-0.18	-0.14	0.03	-0.15	-0.02	-0.27	-0.90	-1.31	-1.12	-1.00	-0.94	-1.38	-1.72
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.10	-0.37	0.00	0.00	-0.07	-0.33	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	34.86	39.75	29.72	27.04	8.53	34.15	23.61	19.12	34.43	24.73	31.75	29.41	29.44	28.58	40.47	23.80	29.48	36.11	41.05	35.67	33.02	33.83	27.53	38.33
	-0.31	-0.26	-0.28	-0.25	-0.08	0.00	-0.34	-0.51	-0.61	-0.64	-0.69	-0.66	-0.61	-0.59	-0.77	-0.61	-0.61	-0.70	-0.80	-0.66	-0.60	-0.57	-0.41	-0.22
	-0.12	-11.03	0.00	0.00	0.00	-10.63	8.14	6.79	0.00	3.25	0.00	0.00	0.00	0.00	0.00	4.38	0.00	0.00	0.00	0.00	0.00	0.00	8.11	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	27.00	28.88	32.50	29.52	9.31	27.40	33.00	37.77	47.08	84.16	66.11	52.71	66.52	134.10	119.43	86.31	66.01	47.74	51.96	48.70	52.69	52.13	40.66	41.71
	2.12	2.16	2.50	2.23	0.70	1.83	2.55	3.33	3.53	2.65	3.09	2.90	2.72	2.55	3.68	2.95	2.75	3.49	4.05	3.49	3.22	3.29	3.38	3.15
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.75	-8.51	-53.29	-30.57	-19.73	-33.75	-102.38	-74.50	-52.45	-33.16	-7.44	-6.05	-8.87	-15.85	-14.44	-0.65	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	27.24	29.54	33.23	30.13	9.49	27.40	33.26	38.44	48.76	93.09	71.51	56.37	71.80	149.75	131.17	94.62	71.55	49.89	54.31	51.26	56.18	55.45	41.75	42.40
	2.35	2.83	3.23	2.85	0.88	1.83	2.80	3.99	4.26	3.03	3.60	3.51	3.16	2.92	4.32	3.46	3.33	4.42	5.41	4.60	4.10	4.24	4.37	3.84
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.76	-9.46	-61.85	-35.46	-22.79	-38.58	-117.66	-85.60	-60.25	-38.12	-8.66	-7.04	-10.33	-18.46	-16.81	-0.76	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	25.41	27.21	30.58	27.77	8.77	26.06	31.29	34.87	36.82	31.72	35.08	32.10	33.13	36.32	46.96	34.96	32.98	38.51	43.72	38.13	35.83	36.57	37.68	39.38
	0.52	0.50	0.58	0.49	0.16	0.49	0.83	1.09	1.19	1.14	1.24	1.10	1.11	1.11	1.40	1.01	0.99	1.26	1.50	1.27	1.24	1.25	1.01	0.82
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.09	-0.60	-2.36	-1.40	-0.93	-1.97	-6.04	-4.31	-3.03	-1.90	-0.44	-0.36	-0.53	-0.96	-0.92	-0.04	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	26.84	28.67	32.23	29.25	9.22	27.11	32.66	37.50	47.73	91.64	70.30	55.30	70.72	147.64	129.19	93.18	70.33	48.69	52.71	49.86	54.85	54.09	40.61	41.48
	1.96	1.95	2.23	1.97	0.61	1.54	2.20	3.05	3.32	2.51	2.93	2.76	2.58	2.39	3.47	2.82	2.63	3.36	3.93	3.36	3.09	3.16	3.24	2.92
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.76	-9.38	-60.92	-34.93	-22.47	-38.08	-116.08	-84.46	-59.45	-37.61	-8.52	-6.92	-10.16	-18.14	-16.53	-0.75	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	27.00	28.83	32.42	29.41	9.26	27.24	32.82	37.77	48.13	92.78	71.09	55.89	71.41	145.82	128.26	94.18	71.02	49.10	53.05	50.23	55.35	54.58	40.86	41.71
	2.12	2.12	2.41	2.12	0.65	1.67	2.36	3.31	3.63	2.74	3.20	3.04	2.79	2.52	3.73	3.03	2.82	3.63	4.16	3.57	3.27	3.38	3.48	3.16
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.76	-9.46	-61.83	-35.45	-22.79	-38.57	-114.13	-83.28	-60.23	-38.11	-8.66	-7.04	-10.33	-18.45	-16.80	-0.76	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	24.60	26.49	29.74	27.07	8.54	25.50	30.18	33.31	34.72	27.95	31.98	29.67	29.75	28.87	40.87	30.45	29.72	36.37	41.38	35.94	33.30	34.13	36.43	38.60
	-0.28	-0.22	-0.26	-0.22	-0.07	-0.07	-0.28	-0.38	-0.32	-0.27	-0.47	-0.40	-0.30	-0.30	-0.38	-0.46	-0.37	-0.44	-0.47	-0.40	-0.33	-0.27	-0.19	0.05
	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	36.95	41.21	31.38	28.62	9.03	35.00	25.50	41.16	42.79	54.61	45.92	39.73	47.72	75.50	75.76	55.00	46.11	42.02	46.78	42.22	42.50	42.60	38.69	40.19
	1.77	1.20	1.39	1.33	0.42	0.85	1.55	1.46	1.97	1.59	1.59	1.53	1.46	1.24	1.72	1.20	1.39	1.84	2.18	1.87	1.69	1.64	1.78	1.64
	-0.12	-11.03	0.00	0.00	0.00	-10.63	8.14	-13.27	-5.78	-24.39	-11.89	-8.13	-16.20	-45.09	-32.80	-25.00	-14.63	-3.37	-2.74	-4.02	-7.19	-6.56	-0.30	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	32.10	38.07	28.27	25.14	8.01	32.49	21.67	20.01	32.01	26.20	30.15	27.93	28.27	27.26	38.22	23.18	27.85	33.39	37.77	32.93	30.50	31.35	33.11	34.94
	-3.08	-1.95	-1.73	-2.14	-0.60	-1.67	-2.29	-2.00	-3.45	-2.12	-2.30	-2.22	-2.18	-1.91	-3.02	-1.24	-2.25	-3.42	-4.09	-3.41	-3.12	-3.05	-3.52	-3.62
	-0.12	-11.03	0.00	0.00	0.00	-10.63	8.14	4.41	-0.43	0.30	0.00	-0.08	-0.39	0.00	0.00	4.38	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	36.00	41.00	29.02	26.42	8.27	34.45	24.86	32.55	40.31	46.28	53.53	43.03	53.29	102.90	93.95	73.90	52.85	40.38	44.90	41.66	43.83	43.35	35.08	36.96
	0.83	0.98	-0.97	-0.86	-0.34	0.29	0.91	1.13	-0.94	1.36	-1.19	-1.41	-1.37	-0.91	-1.60	0.83	-1.43	-1.92	-1.42	-1.23	-1.49	-1.71	-2.02	0.81
	-0.12	-11.03	0.00	0.00	0.00	-10.63	8.14	-5.00	-6.21	-16.30	-22.28	-14.37	-24.60	-74.65	-54.31	-44.27	-24.18	-5.49	-4.46	-6.55	-11.70	-10.65	-0.48	4.60
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

WEST 61752	23.66	25.45	28.87	25.70	8.19	24.18	29.18	31.82	33.23	27.09	31.11	28.79	29.16	28.14	39.49	29.71	28.69	34.49	39.02	33.89	31.43	32.24	33.99	35.72
	-1.22	-1.27	-1.13	-1.59	-0.42	-1.39	-1.28	-2.01	-2.29	-1.13	-1.33	-1.37	-1.34	-1.03	-1.76	-1.20	-1.40	-2.32	-2.84	-2.45	-2.19	-2.16	-2.63	-2.84
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.12	-0.48	0.00	0.00	-0.09	-0.44	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