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: 06/09/2011

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	38.36	40.12	38.95	31.34	23.09	28.89	35.73	49.77	58.73	59.66	106.63	195.07	99.50	118.43	109.62	117.63	134.55	63.46	53.43	47.71	47.20	48.72	44.72	34.34
	1.90	2.03	1.96	1.54	1.11	1.51	2.08	2.89	3.61	3.69	6.51	10.36	6.27	7.13	6.83	4.87	3.86	2.28	2.17	1.95	1.79	2.12	2.03	1.59
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.80	0.00	0.00	-1.49	-27.87	-2.19	-13.72	-6.74	-25.96	-55.17	-10.77	-2.80	-0.53	-0.52	-0.31	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	36.89	38.35	37.12	30.11	22.21	27.65	34.12	46.71	56.08	57.05	100.53	159.87	93.26	99.48	96.13	85.80	75.52	50.66	48.61	45.41	45.02	46.46	42.68	32.97
	0.43	0.26	0.13	0.32	0.23	0.27	0.46	0.62	0.96	1.09	2.62	5.27	2.44	2.61	2.40	0.83	0.00	0.26	0.14	0.19	0.13	0.17	0.00	0.22
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.73	2.25	0.21	0.71	2.32	1.82	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	40.81	42.57	41.23	33.08	24.33	30.30	37.63	51.75	61.60	62.81	110.06	363.39	117.37	167.63	147.17	276.01	467.45	130.57	72.66	53.07	53.56	55.49	47.04	36.02
	4.35	4.49	4.24	3.29	2.35	2.92	3.98	5.66	6.48	6.85	12.06	19.48	11.63	13.10	12.89	9.60	7.01	4.73	4.58	4.10	3.98	4.35	4.36	3.27
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.63	-187.06	-14.70	-56.94	-38.23	-179.61	-384.91	-75.43	-19.61	-3.75	-4.68	-4.85	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	36.83	38.22	36.89	29.98	22.14	27.63	34.16	46.38	55.72	56.38	104.19	173.37	93.75	102.65	108.64	95.57	75.26	50.21	47.92	44.46	44.00	45.37	41.50	32.29
	0.37	0.14	-0.09	0.19	0.16	0.25	0.50	0.30	0.60	0.42	1.68	4.66	1.60	1.54	1.25	-0.01	-0.26	-0.20	-0.54	-0.76	-0.90	-0.91	-1.19	-0.46
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-3.87	-11.85	-1.12	-3.52	-11.34	-8.78	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	35.27	36.86	35.81	28.81	21.29	26.51	32.49	55.30	27.84	46.00	47.00	151.47	88.03	60.55	87.50	49.00	60.05	27.69	19.95	26.50	30.28	33.36	29.58	-278.23
	-1.19	-1.22	-1.17	-0.98	-0.69	-0.87	-1.16	-1.29	-1.73	-1.81	-1.84	-5.38	-3.00	-3.40	-3.25	-2.42	-2.42	-0.54	-0.44	-0.72	-0.53	-0.71	-0.64	-1.12
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-15.38	21.26	5.36	6.82	0.00	0.00	33.64	5.30	21.95	111.79	10.12	19.61	27.72	9.55	10.41	10.54	312.14
	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	40.69	42.42	41.14	33.09	24.37	30.36	37.63	51.62	61.50	62.73	110.05	319.97	113.93	154.52	138.07	250.19	414.96	120.31	69.96	52.58	52.88	54.73	46.93	36.03
	4.23	4.34	4.15	3.30	2.39	2.98	3.98	5.54	6.38	6.77	12.04	19.52	11.60	13.06	12.86	9.68	7.09	4.67	4.52	4.12	3.96	4.28	4.25	3.27
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.63	-143.60	-11.30	-43.87	-29.16	-153.70	-332.34	-65.24	-16.97	-3.24	-4.03	-4.16	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

LONGIL 61762	41.96	43.21	41.70	33.41	24.58	30.62	38.20	52.93	62.68	85.88	131.72	371.09	119.24	169.80	149.18	301.27	468.14	147.28	117.22	60.60	54.52	56.35	47.38	36.06
	5.05	5.12	4.71	3.62	2.60	3.24	4.55	6.85	7.56	8.59	15.23	22.73	13.49	15.26	14.89	10.83	7.31	5.69	5.79	5.13	4.94	5.21	4.70	3.30
	-0.45	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-21.33	-17.86	-191.51	-14.71	-56.96	-38.24	-203.64	-385.31	-91.19	-62.97	-10.24	-4.68	-4.85	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	37.53	39.12	37.89	30.51	22.50	28.06	34.68	45.85	57.35	58.38	100.18	175.90	96.20	94.48	101.21	102.32	103.83	56.85	51.28	47.04	46.75	48.21	44.08	33.73
	1.07	1.04	0.90	0.71	0.52	0.67	1.03	1.66	2.23	2.42	4.82	7.98	4.29	4.56	4.57	3.44	2.50	1.72	1.66	1.60	1.59	1.67	1.40	0.97
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.90	0.00	0.00	3.28	-11.07	-0.88	7.67	-0.59	-12.08	-25.80	-4.73	-1.16	-0.22	-0.26	-0.26	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	40.79	42.52	41.19	33.05	24.31	30.28	37.59	51.70	61.57	62.83	110.16	359.00	117.28	166.58	146.55	273.41	461.65	129.53	72.42	53.05	53.49	55.37	46.98	36.00
	4.33	4.44	4.20	3.26	2.33	2.90	3.94	5.61	6.45	6.87	12.15	19.86	11.92	13.49	13.26	9.98	7.31	4.82	4.61	4.13	3.98	4.32	4.29	3.24
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.63	-182.29	-14.33	-55.51	-37.23	-176.63	-378.81	-74.31	-19.34	-3.70	-4.61	-4.76	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	44.79	43.11	41.49	33.27	24.47	30.50	37.95	54.33	62.48	66.38	116.49	342.04	118.59	165.52	208.93	272.62	451.34	130.97	71.95	52.21	53.86	56.38	54.29	43.16
	4.65	4.79	4.50	3.48	2.49	3.12	4.30	6.14	6.94	7.30	12.75	20.51	12.16	13.68	13.55	10.23	7.52	5.08	4.84	4.36	4.28	4.74	4.77	3.52
	-3.68	-0.24	0.00	0.00	0.00	0.00	0.00	-2.11	-0.43	-3.12	-5.09	-164.68	-15.40	-54.26	-99.33	-175.59	-368.29	-75.49	-18.64	-2.63	-4.68	-5.35	-6.83	-6.88
	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	34.79	36.34	35.34	28.37	21.04	26.18	32.00	22.32	53.08	53.70	58.09	150.55	87.53	-28.13	73.34	84.92	74.67	49.66	47.85	44.65	44.42	45.56	41.82	32.05
	-1.67	-1.75	-1.65	-1.42	-0.94	-1.21	-1.65	-1.94	-2.04	-2.26	-4.01	-6.30	-3.50	-3.91	-3.53	-1.89	-0.86	-0.74	-0.62	-0.58	-0.48	-0.72	-0.86	-0.70
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	21.83	0.00	0.00	36.54	0.00	0.00	121.80	19.18	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	62.00	41.74	40.48	32.42	23.82	29.40	36.28	60.00	71.00	60.33	108.41	74.50	63.00	66.00	61.00	52.00	10.00	40.00	25.00	25.00	32.00	58.11	45.17	22.00
	3.67	3.66	3.49	2.63	1.84	2.02	2.62	3.41	4.15	4.37	9.22	6.78	9.43	8.45	10.75	6.66	10.07	2.17	2.30	3.01	2.27	2.70	2.49	2.65
	-21.31	0.00	0.00	0.00	0.00	0.00	0.00	-15.38	-16.00	0.00	-0.56	13.02	49.80	35.52	64.08	28.03	174.33	0.51	17.29	32.94	10.63	-10.93	0.00	15.69
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

O H 61846	34.35	35.66	34.34	27.97	20.60	25.62	31.46	52.21	62.15	49.93	44.58	8.18	69.21	47.02	-44.61	20.00	67.02	45.03	42.92	51.70	10.00	42.22	37.54	0.48
	-2.11	-2.42	-2.65	-1.82	-1.38	-1.76	-2.19	-4.38	-4.69	-6.04	-9.85	-13.04	-8.99	-9.94	-9.62	-7.66	-8.51	-5.37	-5.54	-5.97	-4.67	-4.61	-5.14	-2.92
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-15.38	-16.00	0.00	44.20	135.63	12.83	40.62	131.04	45.71	0.00	0.00	0.00	-2.75	25.69	-2.36	0.00	31.64
	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	35.59	36.95	35.61	29.11	21.65	26.50	32.74	60.12	70.50	55.82	85.50	100.00	99.12	128.35	98.60	235.09	400.00	96.50	59.47	83.00	29.40	62.67	41.50	6.00
	-0.87	-1.13	-1.38	-0.68	-0.33	-0.88	-0.91	2.59	3.65	-0.23	3.92	7.15	1.17	2.45	1.38	6.20	7.90	-1.74	-1.43	2.57	1.71	1.88	-1.18	2.35
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-16.32	-16.00	-0.08	-25.92	-12.11	-6.91	-28.31	-1.16	-155.51	-217.84	-47.84	-12.44	-25.50	12.67	-16.31	0.00	31.38
	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	34.98	36.24	34.89	28.46	20.98	26.07	32.03	43.10	51.72	51.99	51.56	23.35	73.51	53.60	-32.38	-15.30	68.88	46.32	44.24	41.25	40.75	42.17	38.77	30.80
	-1.48	-1.84	-2.10	-1.34	-1.00	-1.31	-1.62	-2.99	-3.40	-3.98	-5.77	-6.72	-5.53	-6.03	-5.96	-6.96	-6.65	-4.08	-4.22	-3.97	-4.14	-4.11	-3.91	-1.96
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	41.31	126.78	11.99	37.96	122.48	95.14	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