P-4A

Page Ref: P-4A

Time Weighted/Integrated Real Time LBMP - Zonal

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 09/04/2001

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	10.44	22.92	17.05	20.21	22.44	22.16	28.95	28.22	34.29	43.81	42.18	47.16	46.17	41.31	40.56	38.59	35.45	33.62	32.76	35.76	35.47	31.46	26.87	23.34
	0.48	1.23	0.88	1.10	1.14	0.89	1.24	1.13	1.54	1.76	1.23	1.29	1.21	0.89	0.95	1.02	1.00	1.20	1.28	1.55	1.49	1.15	1.14	0.87
	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

CENTRL 61754	9.81	21.30	15.96	18.80	20.80	20.74	27.02	26.36	31.85	40.92	39.99	44.76	43.87	39.48	38.67	36.65	33.57	31.58	30.64	33.30	33.10	29.52	25.04	21.88
	-0.14	-0.38	-0.22	-0.31	-0.50	-0.54	-0.70	-0.74	-0.90	-1.12	-0.96	-1.11	-1.09	-0.93	-0.94	-0.92	-0.88	-0.84	-0.84	-0.91	-0.88	-0.79	-0.68	-0.60
	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

DUNWOD 61760	10.34	22.37	16.66	19.69	22.06	22.24	29.03	28.65	34.71	44.75	43.62	49.13	48.21	43.26	42.44	40.33	37.07	34.71	33.64	36.45	36.20	32.20	27.14	23.85
	0.38	0.69	0.48	0.58	0.77	0.97	1.31	1.55	1.96	2.71	2.67	3.26	3.25	2.84	2.84	2.76	2.62	2.28	2.16	2.24	2.22	1.89	1.42	1.37
	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

GENESE 61753	9.87	21.60	16.12	19.10	21.19	21.09	27.50	26.63	32.19	41.26	40.42	45.10	44.22	39.92	39.10	37.00	33.79	31.90	30.88	33.61	33.48	29.91	25.34	21.94
	-0.09	-0.08	-0.05	-0.01	-0.11	-0.18	-0.21	-0.46	-0.56	-0.78	-0.53	-0.77	-0.73	-0.50	-0.51	-0.57	-0.66	-0.52	-0.61	-0.61	-0.50	-0.40	-0.38	-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

H Q 61844	9.92	21.57	16.08	19.00	21.17	20.32	27.54	26.63	32.39	41.65	40.67	45.48	44.59	40.11	39.32	37.20	34.06	32.12	31.16	33.85	33.66	30.08	25.53	22.24
	-0.04	-0.11	-0.09	-0.11	-0.13	-0.12	-0.12	-0.19	-0.34	-0.39	-0.28	-0.39	-0.36	-0.30	-0.29	-0.37	-0.39	-0.31	-0.33	-0.36	-0.32	-0.23	-0.20	-0.24
	0.00	0.00	0.00	0.00	0.00	0.83	0.06	0.27	0.02	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

HUD VL 61758	10.20	22.09	16.46	19.44	21.75	21.89	28.59	28.21	34.19	44.08	42.98	48.36	47.44	42.58	41.75	39.65	36.42	34.14	33.12	35.90	35.66	31.70	26.73	23.45
	0.24	0.40	0.29	0.33	0.45	0.62	0.88	1.11	1.44	2.04	2.03	2.49	2.48	2.17	2.14	2.08	1.97	1.71	1.63	1.69	1.68	1.39	1.01	0.97
	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

LONGIL 61762	10.68	26.39	23.24	22.30	24.88	25.36	29.35	28.80	34.78	44.91	45.14	87.53	70.62	43.49	64.15	43.11	51.21	78.66	39.63	66.16	54.87	33.28	27.33	24.16
	0.47	0.89	0.69	0.87	1.13	1.36	1.64	1.70	2.03	2.87	2.94	3.63	3.62	3.07	2.98	2.88	2.73	2.25	2.24	2.38	2.46	2.06	1.60	1.68
	-0.25	-3.82	-6.38	-2.31	-2.45	-2.73	0.00	0.00	0.00	0.00	-1.25	-38.02	-22.04	0.00	-21.56	-2.66	-14.03	-43.98	-5.91	-29.57	-18.43	-0.92	0.00	0.00

MHK VL 61756	10.10	22.05	16.45	19.45	21.66	21.58	28.17	27.45	33.21	42.55	41.36	46.37	45.47	40.85	40.04	38.01	34.89	32.90	31.91	34.66	34.43	30.65	25.98	22.72
	0.14	0.37	0.27	0.35	0.37	0.31	0.46	0.36	0.46	0.51	0.41	0.50	0.51	0.43	0.43	0.44	0.44	0.47	0.43	0.45	0.45	0.34	0.25	0.25
	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

MILLWD 61759	10.20	22.08	16.44	19.43	21.77	21.95	28.65	28.27	34.24	44.16	43.04	48.47	47.55	42.68	41.87	39.78	36.56	34.23	33.19	35.96	35.71	31.77	26.78	23.54
	0.25	0.40	0.27	0.32	0.47	0.67	0.93	1.18	1.49	2.11	2.09	2.60	2.59	2.26	2.26	2.21	2.11	1.80	1.70	1.75	1.73	1.46	1.06	1.06
	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.Y.C. 61761	10.52	22.73	16.91	20.03	22.47	22.66	29.55	29.23	35.41	45.68	44.45	50.07	49.11	43.99	43.22	41.06	37.76	35.35	34.20	37.06	36.82	32.80	27.65	24.27
	0.56	1.04	0.74	0.92	1.17	1.39	1.84	2.13	2.66	3.63	3.50	4.20	4.15	3.57	3.61	3.49	3.31	2.92	2.72	2.85	2.83	2.49	1.93	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

NORTH 61755	9.95	21.66	16.14	19.09	21.27	21.24	27.71	26.95	32.45	41.71	40.72	45.56	44.68	40.18	39.39	37.27	34.14	32.20	31.23	33.92	33.73	30.12	25.55	22.29
	-0.01	-0.02	-0.03	-0.02	-0.03	-0.03	0.00	-0.15	-0.30	-0.33	-0.23	-0.31	-0.27	-0.23	-0.22	-0.29	-0.31	-0.23	-0.26	-0.29	-0.25	-0.20	-0.18	-0.19
	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

NPX 61845	10.14	22.17	16.51	19.55	21.77	20.93	28.17	27.50	33.50	42.97	41.51	46.55	45.60	40.89	40.13	38.15	35.04	33.06	32.13	34.98	34.70	30.82	26.24	22.93
	0.18	0.49	0.34	0.44	0.48	0.36	0.51	0.52	0.76	0.93	0.56	0.68	0.64	0.47	0.52	0.58	0.59	0.64	0.65	0.77	0.71	0.51	0.52	0.45
	0.00	0.00	0.00	0.00	0.00	0.70	0.05	0.11	0.02	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

O H 61846	9.84	21.39	16.01	18.93	21.07	19.90	27.18	26.38	31.54	40.18	39.66	44.25	43.56	39.47	38.60	36.50	33.32	31.30	30.45	32.85	32.71	29.65	25.10	22.11
	-0.11	-0.29	-0.16	-0.17	-0.23	-0.15	-0.47	-0.65	-1.20	-1.87	-1.29	-1.62	-1.39	-0.95	-1.01	-1.07	-1.13	-1.13	-1.03	-1.36	-1.27	-0.66	-0.62	-0.37
	0.00	0.00	0.00	0.00	0.00	1.21	0.07	0.07	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	0.00	0.00	0.00

PJM 61847	9.82	14.23	13.01	10.03	10.00	19.18	26.71	26.05	31.52	40.40	39.84	45.34	44.50	40.03	39.15	37.07	34.00	31.92	30.60	32.85	32.70	29.27	24.71	21.75
	-0.14	-0.37	-0.22	-0.69	-0.75	-0.64	-0.94	-0.91	-1.22	-1.64	-1.11	-0.53	-0.46	-0.39	-0.45	-0.50	-0.45	-0.50	-0.89	-1.36	-1.28	-1.04	-1.02	-0.73
	0.00	7.08	2.94	8.39	10.55	1.45	0.07	0.13	0.02	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

WEST 61752	9.91	21.49	16.10	19.01	21.15	21.21	27.34	26.55	31.70	40.36	39.89	44.52	43.81	39.69	38.80	36.67	33.42	31.35	30.47	32.82	32.68	29.63	25.05	22.06
	-0.05	-0.19	-0.07	-0.10	-0.14	-0.06	-0.37	-0.54	-1.05	-1.68	-1.06	-1.35	-1.15	-0.73	-0.81	-0.90	-1.03	-1.07	-1.01	-1.39	-1.30	-0.68	-0.67	-0.41
	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