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: 09/20/2001

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	33.41	33.91	16.11	21.67	28.33	43.12	60.65	37.72	44.78	53.02	47.05	47.96	41.37	35.41	32.91	34.45	35.77	34.63	36.18	43.15	38.79	42.03	39.31	20.42
	2.17	2.23	1.02	1.37	1.87	3.01	4.09	2.21	2.41	3.25	3.00	2.93	2.47	1.89	1.67	1.69	1.85	1.73	1.93	2.38	2.02	1.98	1.75	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

CENTRL 61754	30.50	30.85	14.74	19.89	25.80	38.90	54.89	34.47	41.14	48.26	42.71	43.73	37.79	32.63	30.42	31.88	32.99	32.02	33.32	39.68	35.92	39.20	36.72	19.13
	-0.74	-0.83	-0.35	-0.41	-0.67	-1.22	-1.67	-1.04	-1.23	-1.51	-1.33	-1.31	-1.11	-0.90	-0.82	-0.87	-0.92	-0.88	-0.93	-1.08	-0.85	-0.84	-0.84	-0.36
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	31.80	32.09	15.28	20.57	26.86	40.64	57.91	36.99	44.45	52.37	46.28	47.35	40.79	35.15	32.79	34.46	35.60	34.57	36.01	42.99	38.68	42.12	39.39	20.21
	0.56	0.41	0.20	0.27	0.39	0.53	1.35	1.48	2.09	2.60	2.24	2.32	1.89	1.62	1.55	1.70	1.69	1.67	1.75	2.22	1.91	2.07	1.83	0.72
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	31.64	32.08	15.24	20.46	26.64	40.42	56.80	35.37	42.06	49.40	43.89	44.94	38.90	33.58	31.26	32.66	33.84	32.81	34.13	40.60	36.73	39.80	37.25	19.49
	0.40	0.40	0.15	0.16	0.17	0.30	0.24	-0.14	-0.31	-0.37	-0.15	-0.09	0.00	0.05	0.02	-0.10	-0.07	-0.10	-0.12	-0.16	-0.05	-0.25	-0.31	0.00
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	31.28	31.76	15.12	20.33	26.53	40.38	56.95	35.62	40.89	51.65	43.98	44.97	38.88	33.45	31.16	32.64	33.82	32.84	34.18	40.71	36.74	39.89	33.93	19.48
	0.05	0.08	0.03	0.03	0.06	0.26	0.39	0.11	0.01	-0.06	-0.06	-0.06	-0.02	-0.08	-0.08	-0.11	-0.09	-0.07	-0.07	-0.06	-0.03	-0.16	-0.12	-0.01
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.48	-1.93	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	3.51	0.00

HUD VL 61758	31.43	31.76	15.12	20.35	26.57	40.21	57.16	36.39	43.66	51.34	45.41	46.51	40.11	34.58	32.25	33.87	35.01	34.00	35.41	42.20	38.01	41.43	38.78	19.94
	0.19	0.07	0.04	0.06	0.10	0.10	0.60	0.88	1.30	1.57	1.37	1.47	1.21	1.05	1.01	1.12	1.10	1.09	1.16	1.43	1.23	1.38	1.22	0.45
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	32.03	32.29	16.10	22.92	27.33	40.96	57.96	37.12	54.75	69.67	74.03	50.10	41.01	35.51	32.92	34.58	35.78	34.83	36.22	45.13	38.85	42.24	39.49	20.33
	0.79	0.60	0.31	0.47	0.71	0.84	1.41	1.61	2.26	2.93	2.57	2.63	2.11	1.82	1.67	1.82	1.87	1.86	1.95	2.49	2.08	2.19	1.93	0.81
	0.00	0.00	-0.71	-2.15	-0.15	0.00	0.00	0.00	-10.13	-16.97	-27.41	-2.44	0.00	-0.16	0.00	0.00	0.00	-0.08	-0.02	-1.87	0.00	0.00	0.00	-0.02

MHK VL 61756	32.03	32.48	15.46	20.80	27.13	41.15	58.11	36.37	43.35	51.08	45.26	46.23	39.88	34.30	31.89	33.44	34.63	33.59	34.95	41.66	37.68	41.05	38.53	20.00
	0.79	0.80	0.38	0.50	0.66	1.03	1.55	0.86	0.99	1.30	1.21	1.19	0.98	0.77	0.65	0.69	0.71	0.69	0.70	0.90	0.90	1.00	0.98	0.51
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	31.40	31.69	15.09	20.31	26.52	40.12	57.13	36.46	43.80	51.58	45.60	46.66	40.21	34.65	32.33	33.98	35.10	34.09	35.49	42.36	38.13	41.53	38.86	19.96
	0.16	0.00	0.01	0.02	0.05	0.00	0.57	0.95	1.43	1.81	1.55	1.63	1.31	1.13	1.09	1.22	1.19	1.18	1.24	1.59	1.36	1.49	1.30	0.46
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	32.16	32.49	15.48	20.84	27.21	41.22	58.92	37.67	45.28	53.35	46.98	47.99	41.30	35.59	33.21	34.91	36.07	35.05	36.53	43.67	39.27	42.73	39.92	20.45
	0.92	0.81	0.39	0.54	0.74	1.10	2.36	2.16	2.91	3.57	2.94	2.95	2.40	2.06	1.97	2.15	2.16	2.15	2.28	2.90	2.50	2.68	2.36	0.95
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	31.49	31.99	15.22	20.47	26.72	40.71	57.41	35.80	42.57	49.98	44.23	45.21	39.09	33.61	31.30	32.80	34.00	33.01	34.35	40.93	36.93	40.07	37.67	19.63
	0.25	0.31	0.14	0.17	0.25	0.59	0.85	0.29	0.21	0.21	0.18	0.18	0.19	0.08	0.06	0.04	0.09	0.10	0.10	0.16	0.16	0.02	0.11	0.14
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	31.99	32.43	15.42	20.75	27.13	41.24	57.88	36.24	41.78	53.33	45.36	46.32	39.96	34.35	31.96	33.51	34.73	33.60	35.02	41.76	37.56	40.83	34.84	19.85
	0.76	0.75	0.33	0.45	0.66	1.12	1.33	0.73	0.83	1.36	1.32	1.29	1.06	0.82	0.72	0.75	0.82	0.70	0.77	0.99	0.78	0.78	0.72	0.36
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.42	-2.20	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	3.43	0.00

O H 61846	30.57	31.07	14.81	19.87	25.79	38.81	54.31	34.17	39.43	48.75	41.70	42.79	37.06	32.23	30.02	31.42	32.40	31.51	32.94	38.98	35.42	38.89	33.00	19.34
	-0.67	-0.62	-0.27	-0.42	-0.68	-1.30	-2.24	-1.34	-1.64	-2.64	-2.34	-2.25	-1.84	-1.30	-1.22	-1.33	-1.51	-1.39	-1.31	-1.79	-1.36	-1.15	-0.86	-0.15
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.30	-1.62	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	3.70	0.00

PJM 61847	20.02	18.02	12.05	12.50	14.98	17.97	53.61	33.93	39.24	49.34	41.92	42.93	37.08	32.07	29.91	31.42	32.40	31.47	32.79	38.99	35.26	38.62	32.63	18.91
	-1.53	-1.54	-0.69	-0.95	-1.28	-2.14	-2.84	-1.58	-1.80	-2.48	-2.12	-2.10	-1.82	-1.46	-1.33	-1.34	-1.51	-1.43	-1.46	-1.78	-1.51	-1.43	-1.16	-0.58
	9.69	12.12	2.35	6.86	10.21	20.00	0.10	0.00	1.33	-2.05	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	3.76	0.00

WEST 61752	30.56	31.12	14.85	19.91	25.85	38.88	54.37	34.22	40.82	47.21	41.72	42.82	37.12	32.31	30.08	31.45	32.45	31.52	32.93	38.97	35.49	39.00	36.80	19.43
	-0.67	-0.56	-0.24	-0.38	-0.62	-1.24	-2.19	-1.29	-1.55	-2.56	-2.32	-2.22	-1.78	-1.21	-1.16	-1.31	-1.46	-1.38	-1.32	-1.80	-1.28	-1.05	-0.76	-0.07
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00