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: 09/07/2001

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	25.18	22.91	24.28	24.97	21.46	25.62	25.97	30.60	33.08	34.62	41.17	43.42	46.45	48.23	75.36	66.85	55.08	51.16	35.92	69.53	69.49	37.08	34.06	33.30
	1.01	0.84	0.94	0.95	0.78	0.97	0.79	0.93	0.99	1.06	1.24	1.13	1.15	0.77	0.97	1.08	1.09	1.43	0.87	2.25	2.02	0.72	1.11	1.05
	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

CENTRL 61754	23.74	21.72	22.99	23.61	20.42	24.21	24.65	28.95	31.35	32.80	39.05	41.39	44.31	46.43	72.93	64.54	53.05	48.89	34.42	66.06	66.35	35.78	32.35	31.69
	-0.43	-0.34	-0.35	-0.41	-0.26	-0.45	-0.53	-0.72	-0.74	-0.76	-0.88	-0.91	-0.99	-1.02	-1.46	-1.22	-0.95	-0.84	-0.62	-1.22	-1.13	-0.58	-0.60	-0.57
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	25.12	22.94	24.18	24.85	21.38	25.63	26.49	31.38	34.07	35.90	42.64	45.39	48.63	51.19	80.27	70.57	57.47	52.70	37.28	71.34	71.40	38.52	34.63	33.80
	0.95	0.88	0.85	0.83	0.70	0.98	1.31	1.70	1.98	2.33	2.71	3.09	3.33	3.73	5.88	4.81	3.48	2.97	2.24	4.05	3.92	2.16	1.68	1.55
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	23.85	21.67	22.95	23.62	20.44	24.38	24.78	29.12	31.59	33.05	39.55	41.75	44.69	46.63	73.21	65.14	53.91	49.86	35.03	67.45	67.61	36.23	32.85	31.93
	-0.33	-0.40	-0.39	-0.40	-0.24	-0.27	-0.41	-0.55	-0.50	-0.51	-0.38	-0.55	-0.61	-0.82	-1.18	-0.62	-0.08	0.13	-0.02	0.17	0.13	-0.13	-0.11	-0.32
	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	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	23.97	21.87	23.12	23.79	20.46	24.40	23.67	29.41	31.82	33.21	39.57	41.90	44.87	43.21	73.11	65.15	53.62	49.01	34.72	66.68	66.98	36.13	32.73	31.91
	-0.16	-0.19	-0.22	-0.23	-0.22	-0.25	-0.26	-0.20	-0.27	-0.35	-0.36	-0.40	-0.42	-0.52	-0.83	-0.62	-0.38	-0.28	-0.32	-0.61	-0.50	-0.22	-0.22	-0.34
	0.04	0.00	0.00	0.00	0.00	0.00	1.25	0.06	0.00	0.00	0.00	0.00	0.00	3.73	0.45	0.00	0.00	0.44	0.00	0.00	0.00	0.00	0.00	0.00

HUD VL 61758	24.82	22.66	23.90	24.59	21.16	25.32	26.12	30.90	33.49	35.20	41.86	44.52	47.71	50.21	78.72	69.32	56.56	51.88	36.66	70.19	70.31	37.92	34.13	33.36
	0.65	0.59	0.57	0.57	0.48	0.66	0.93	1.23	1.40	1.63	1.93	2.22	2.42	2.75	4.33	3.55	2.57	2.15	1.62	2.91	2.83	1.56	1.18	1.11
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	25.50	24.96	25.58	26.02	25.32	26.71	28.87	31.79	34.58	63.28	82.15	93.08	96.98	94.04	85.93	89.24	97.43	84.09	94.98	116.60	85.96	38.74	37.23	34.17
	1.17	1.18	1.19	1.21	1.09	1.34	1.55	1.94	2.23	2.63	3.01	3.47	3.65	4.19	6.60	5.26	3.80	3.14	2.35	4.52	4.41	2.38	1.91	1.88
	-0.16	-1.72	-1.05	-0.79	-3.56	-0.71	-2.13	-0.18	-0.26	-27.09	-39.21	-47.32	-48.03	-42.39	-4.94	-18.21	-39.63	-31.22	-57.58	-44.80	-14.08	0.00	-2.37	-0.04

MHK VL 61756	24.73	22.53	23.86	24.54	21.13	25.20	25.65	30.16	32.62	34.13	40.63	43.04	46.06	48.11	75.38	66.72	54.82	50.56	35.54	68.32	68.50	36.87	33.62	32.81
	0.56	0.46	0.52	0.52	0.45	0.55	0.46	0.49	0.53	0.57	0.70	0.74	0.76	0.65	0.98	0.96	0.83	0.83	0.49	1.04	1.02	0.51	0.67	0.56
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	24.81	22.66	23.89	24.55	21.12	25.31	26.15	30.96	33.60	35.38	42.03	44.74	47.94	50.45	79.10	69.56	56.65	51.95	36.74	70.29	70.37	37.97	34.16	33.36
	0.64	0.59	0.55	0.53	0.44	0.66	0.97	1.28	1.51	1.81	2.11	2.44	2.64	2.99	4.71	3.80	2.66	2.22	1.70	3.01	2.90	1.62	1.20	1.11
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	25.51	23.30	24.54	25.20	21.69	26.02	26.96	31.97	34.76	36.70	43.44	46.19	49.42	52.03	81.59	71.69	58.34	53.53	37.98	72.59	72.56	39.16	35.14	34.23
	1.34	1.24	1.20	1.18	1.01	1.36	1.77	2.29	2.67	3.14	3.52	3.89	4.12	4.57	7.20	5.92	4.35	3.80	2.93	5.30	5.08	2.80	2.19	1.98
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	24.12	21.95	23.22	23.88	20.54	24.50	25.02	29.58	31.91	33.34	39.72	42.00	44.97	46.96	73.56	65.27	53.75	49.61	34.78	66.88	67.17	36.21	32.82	31.98
	-0.06	-0.11	-0.12	-0.14	-0.14	-0.15	-0.17	-0.10	-0.18	-0.22	-0.21	-0.30	-0.33	-0.50	-0.83	-0.49	-0.24	-0.12	-0.26	-0.40	-0.31	-0.15	-0.13	-0.28
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	24.55	22.40	23.71	24.41	20.98	25.04	24.49	29.98	32.45	34.05	40.45	42.77	45.78	45.00	74.42	66.14	54.30	50.09	35.26	68.00	68.01	36.46	33.29	32.63
	0.41	0.33	0.37	0.39	0.30	0.39	0.32	0.37	0.36	0.49	0.52	0.47	0.48	0.37	0.41	0.37	0.31	0.36	0.22	0.72	0.53	0.10	0.34	0.38
	0.03	0.00	0.00	0.00	0.00	0.00	1.02	0.06	0.00	0.00	0.00	0.00	0.00	2.84	0.39	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

O H 61846	24.09	22.10	23.38	24.17	20.88	24.81	24.22	29.70	32.02	33.10	39.31	41.41	44.19	42.76	72.66	64.84	53.59	48.52	35.09	67.07	67.42	36.83	32.88	32.40
	-0.04	0.04	0.04	0.15	0.20	0.16	0.26	0.09	-0.07	-0.46	-0.61	-0.89	-1.11	-0.98	-1.28	-0.92	-0.41	-0.34	0.05	-0.22	-0.05	0.47	-0.07	0.15
	0.05	0.00	0.00	0.00	0.00	0.00	1.23	0.06	0.00	0.00	0.00	0.00	0.00	3.72	0.45	0.00	0.00	0.87	0.00	0.00	0.00	0.00	0.00	0.00

PJM 61847	24.08	22.08	23.37	24.08	20.77	24.72	23.62	29.83	32.11	32.77	38.93	41.53	45.28	44.38	74.31	66.00	54.05	48.98	35.17	67.09	67.51	36.66	32.95	32.33
	-0.03	0.01	0.03	0.06	0.09	0.07	0.24	0.24	0.02	-0.80	-1.00	-0.77	-0.02	0.14	0.36	0.24	0.05	-0.06	0.13	-0.20	0.03	0.31	-0.01	0.08
	0.06	0.00	0.00	0.00	0.00	0.00	1.81	0.08	0.00	0.00	0.00	0.00	0.00	3.23	0.44	0.00	0.00	0.69	0.00	0.00	0.00	0.00	0.00	0.00

WEST 61752	24.24	22.21	23.49	24.30	20.99	24.94	25.60	29.95	32.22	33.28	39.56	41.72	44.62	46.98	73.98	65.60	54.17	49.91	35.43	67.65	68.14	37.29	33.18	32.68
	0.06	0.15	0.15	0.28	0.31	0.29	0.42	0.27	0.13	-0.28	-0.37	-0.58	-0.68	-0.48	-0.41	-0.16	0.17	0.18	0.38	0.37	0.66	0.93	0.22	0.43
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00