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: 07/26/2011

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	16.32	15.39	19.74	5.71	5.46	5.28	26.47	34.99	40.26	47.95	58.02	58.11	52.49	51.42	37.40	18.22	24.21	35.74	38.32	23.45	29.95	39.35	35.32	38.12
	0.78	0.69	0.73	0.22	0.22	0.24	1.48	2.03	2.48	3.12	3.76	3.78	3.37	3.46	2.56	1.73	1.95	2.39	2.04	0.93	1.37	2.01	1.58	1.71
	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	2.97	3.78	10.33	8.37	3.27	-1.40	-4.81	-2.23	-1.36	-0.81	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	15.71	14.73	19.02	5.49	5.25	4.97	25.42	33.64	38.58	45.90	55.68	55.68	50.33	54.47	42.43	35.82	38.91	40.39	36.04	17.98	26.73	36.32	33.15	36.54
	0.17	0.03	0.01	0.00	0.01	-0.07	0.42	0.68	0.79	1.08	1.42	1.36	1.22	1.29	0.97	0.76	0.67	0.63	0.51	0.27	0.39	0.34	0.23	0.13
	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	-2.24	-2.84	-8.24	-7.61	-3.14	-0.65	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	16.80	15.74	20.06	5.79	5.53	5.34	26.96	35.94	41.63	49.96	60.46	60.81	55.32	81.08	73.61	119.29	118.37	75.81	90.41	120.59	74.94	67.21	52.56	39.80
	1.26	1.04	1.04	0.30	0.29	0.30	1.97	2.98	3.84	5.13	6.20	6.49	6.21	6.41	4.77	3.29	3.78	4.65	4.34	1.67	2.45	3.36	3.09	3.39
	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	-23.73	-30.22	-89.18	-83.95	-34.54	-51.19	-101.21	-46.15	-27.88	-16.55	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

GENESE 61753	15.49	14.49	18.72	5.41	5.16	4.84	25.01	33.05	37.72	44.72	54.43	54.38	48.70	52.27	40.73	33.23	36.26	38.47	34.71	17.55	26.08	35.32	32.33	35.48
	-0.05	-0.21	-0.29	-0.08	-0.08	-0.20	0.02	0.08	-0.06	-0.11	0.17	0.05	-0.41	-0.34	-0.01	0.19	-0.10	-0.53	-0.66	-0.15	-0.26	-0.66	-0.59	-0.93
	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	-1.67	-2.13	-6.21	-5.72	-2.37	-0.49	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	15.21	14.51	35.61	5.44	24.55	5.00	24.44	32.16	36.80	43.45	52.46	52.47	47.36	49.11	37.30	25.88	38.43	35.43	33.90	24.56	17.27	24.67	25.17	16.55
	-0.33	-0.19	-0.14	-0.05	-0.20	-0.04	-0.55	-0.80	-0.99	-1.38	-1.79	-1.85	-1.75	-1.82	-1.32	-0.94	-1.35	-1.19	-0.98	-0.62	-0.49	-0.62	-0.47	-0.50
	0.00	0.00	-1.69	0.00	-1.89	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.17	0.00	0.00	5.13	6.32	8.85	7.13	13.53
	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	16.73	15.72	20.07	5.80	5.54	5.35	26.97	35.89	41.47	49.74	60.21	60.54	55.10	78.33	70.28	109.83	108.91	71.65	83.11	105.95	68.26	63.16	50.07	39.70
	1.20	1.02	1.05	0.30	0.30	0.31	1.97	2.92	3.68	4.91	5.96	6.21	5.99	6.23	4.66	3.26	3.74	4.56	4.23	1.68	2.45	3.36	3.01	3.29
	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	-21.16	-27.00	-79.75	-74.54	-30.46	-43.99	-86.57	-39.46	-23.82	-14.14	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	16.95	15.89	20.19	5.81	5.56	5.39	27.19	36.70	42.37	51.02	61.81	73.59	94.88	121.48	170.96	161.14	159.99	138.40	180.60	135.37	109.02	79.14	53.53	47.76
	1.41	1.19	1.18	0.32	0.32	0.35	2.20	3.74	4.58	6.19	7.56	8.27	7.79	8.02	6.07	4.18	4.71	5.74	5.45	2.26	3.27	4.45	3.83	4.39
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-11.00	-37.98	-62.52	-126.28	-130.14	-124.65	-96.03	-140.26	-115.40	-79.42	-38.71	-16.78	-6.96
	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	16.03	15.15	19.56	5.65	5.39	5.16	26.03	34.69	39.94	47.53	57.43	57.48	52.05	57.21	45.13	40.64	43.12	42.78	40.69	26.09	31.00	39.69	35.58	37.73
	0.48	0.45	0.54	0.16	0.15	0.12	1.04	1.72	2.15	2.70	3.17	3.15	2.94	3.02	2.28	1.52	1.49	1.71	1.60	0.75	1.16	1.58	1.39	1.32
	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	-3.26	-4.23	-12.30	-10.99	-4.45	-4.22	-7.63	-3.51	-2.13	-1.27	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	16.77	15.73	20.04	5.78	5.53	5.33	26.93	35.89	41.58	49.87	60.36	60.73	55.27	80.71	73.20	118.12	117.11	75.23	89.54	118.84	74.14	66.75	52.24	39.74
	1.23	1.02	1.02	0.29	0.29	0.29	1.94	2.93	3.79	5.04	6.11	6.40	6.16	6.38	4.78	3.32	3.82	4.68	4.36	1.69	2.46	3.37	3.05	3.33
	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	-23.39	-29.81	-87.98	-82.66	-33.93	-50.30	-99.45	-45.34	-27.40	-16.27	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	16.93	15.84	20.18	5.82	5.56	5.37	27.13	36.21	42.00	51.27	62.87	63.63	66.35	82.64	79.85	119.58	116.03	75.63	90.82	120.76	75.13	68.79	58.40	42.16
	1.40	1.14	1.17	0.33	0.32	0.33	2.14	3.24	4.22	5.60	6.71	7.04	6.71	6.89	5.14	3.53	4.02	4.95	4.66	1.77	2.60	3.60	3.38	3.68
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.84	-1.91	-2.27	-10.53	-24.81	-36.09	-89.23	-81.38	-34.06	-51.28	-101.28	-46.18	-29.21	-22.10	-2.07
	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	15.23	14.59	18.98	5.46	5.20	5.01	24.50	32.23	36.83	43.39	52.15	52.03	46.89	48.60	36.93	25.57	29.37	35.10	33.66	17.34	25.84	35.45	32.67	35.87
	-0.31	-0.11	-0.04	-0.03	-0.04	-0.03	-0.49	-0.73	-0.96	-1.44	-2.11	-2.29	-2.22	-2.34	-1.69	-1.25	-1.26	-1.52	-1.22	-0.37	-0.50	-0.53	-0.26	-0.54
	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	16.33	15.36	36.88	5.68	25.80	5.26	26.40	34.89	40.28	48.06	58.15	58.24	52.67	60.49	48.84	50.93	48.55	48.25	56.00	57.55	45.41	48.66	47.43	36.35
	0.79	0.66	1.32	0.19	1.04	0.22	1.40	1.93	2.50	3.23	3.90	3.92	3.56	3.67	2.73	1.87	2.66	2.67	2.32	0.91	1.31	1.96	1.46	1.54
	0.00	0.00	-1.50	0.00	-1.89	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-5.88	-7.49	-22.24	-6.28	-8.96	-18.80	-38.94	-17.75	-10.73	-13.20	-4.23
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

O H 61846	14.92	13.95	32.65	5.25	22.94	4.58	24.21	31.77	35.86	42.24	51.17	50.80	44.96	48.75	38.38	32.49	39.45	36.12	32.17	16.48	24.52	33.13	33.35	21.52
	-0.62	-0.75	-2.90	-0.24	-1.82	-0.46	-0.78	-1.19	-1.93	-2.59	-3.08	-3.52	-4.15	-4.14	-2.73	-1.60	-2.22	-3.26	-3.27	-1.23	-1.82	-2.85	-1.00	-1.73
	0.00	0.00	-1.50	0.00	-1.89	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.95	-2.49	-7.27	-2.07	-2.76	-0.57	0.00	0.00	0.00	-1.58	7.34
	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	15.14	13.97	35.93	5.20	25.00	4.62	24.46	32.52	37.39	45.07	54.74	54.37	50.67	67.51	59.98	88.05	57.74	59.66	67.51	81.54	54.99	52.58	54.70	43.36
	-0.40	-0.74	0.37	-0.29	0.24	-0.42	-0.53	-0.45	-0.40	0.13	0.24	-0.07	0.33	0.22	-0.03	0.29	1.78	-0.51	2.73	-0.35	-0.61	-1.08	1.20	1.06
	0.00	0.00	-1.50	0.00	-1.89	0.00	0.00	0.00	0.00	-0.11	-0.24	-0.12	-1.23	-16.35	-21.39	-60.94	-16.35	-23.54	-25.89	-64.18	-29.26	-17.67	-20.73	-11.72
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

WEST 61752	15.20	14.15	18.31	5.30	5.07	4.63	24.56	32.32	36.77	43.72	52.99	52.66	47.05	51.21	40.14	34.26	36.79	37.66	33.39	16.96	25.25	34.18	31.61	34.62
	-0.34	-0.55	-0.70	-0.18	-0.17	-0.40	-0.44	-0.65	-1.02	-1.11	-1.26	-1.66	-2.06	-1.92	-1.26	-0.68	-1.32	-2.05	-2.13	-0.74	-1.09	-1.80	-1.32	-1.79
	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	-2.19	-2.78	-8.11	-7.47	-3.08	-0.63	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