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: 10/01/2001

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	38.58	38.12	47.62	19.97	15.64	25.06	55.62	32.21	27.91	26.70	25.71	26.11	26.04	26.30	24.76	28.24	27.94	27.68	30.50	35.74	33.80	28.59	24.59	26.56
	2.39	2.40	2.97	1.11	0.87	1.53	3.69	1.97	1.67	1.59	1.59	1.55	1.61	1.66	1.50	1.87	1.94	2.04	2.34	2.86	2.67	2.03	1.44	1.97
	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

CENTRL 61754	35.37	34.60	43.23	18.48	14.53	23.07	50.58	29.45	25.63	24.53	23.52	23.96	23.77	23.99	22.65	25.63	25.22	24.85	27.28	31.87	30.16	25.75	22.55	23.98
	-0.82	-1.12	-1.42	-0.38	-0.25	-0.46	-1.34	-0.78	-0.61	-0.58	-0.60	-0.60	-0.65	-0.65	-0.61	-0.74	-0.78	-0.79	-0.88	-1.01	-0.97	-0.82	-0.60	-0.61
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	37.20	36.55	45.56	19.23	15.08	24.07	53.65	31.59	27.39	26.26	25.32	25.91	25.81	26.01	24.60	27.88	27.43	27.08	29.77	34.75	32.78	27.89	24.31	25.31
	1.01	0.83	0.91	0.37	0.31	0.54	1.72	1.36	1.16	1.15	1.21	1.35	1.39	1.37	1.34	1.51	1.43	1.44	1.61	1.87	1.65	1.33	1.16	0.71
	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

GENESE 61753	36.06	35.51	44.36	18.85	14.83	23.76	52.26	30.08	26.14	25.06	24.04	24.43	24.21	24.43	23.05	26.08	25.76	25.33	27.78	32.56	30.87	26.33	22.90	24.69
	-0.13	-0.22	-0.30	-0.02	0.06	0.23	0.34	-0.15	-0.09	-0.05	-0.08	-0.13	-0.21	-0.21	-0.21	-0.29	-0.24	-0.31	-0.38	-0.33	-0.26	-0.24	-0.24	0.10
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	36.41	35.99	44.98	18.99	14.88	23.72	52.26	25.11	26.02	25.00	23.97	24.40	24.23	24.44	23.08	26.17	25.85	25.49	27.98	32.73	31.07	26.55	18.13	27.91
	0.22	0.26	0.33	0.13	0.11	0.19	0.34	0.05	-0.09	-0.11	-0.15	-0.16	-0.19	-0.20	-0.18	-0.20	-0.15	-0.16	-0.18	-0.15	-0.06	-0.02	-0.03	0.09
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	5.18	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	4.99	-3.23

HUD VL 61758	36.81	36.23	45.21	19.07	14.94	23.81	53.02	31.17	27.05	25.90	24.96	25.50	25.40	25.61	24.21	27.44	26.99	26.65	29.28	34.20	32.25	27.47	23.93	24.97
	0.62	0.51	0.56	0.21	0.16	0.28	1.10	0.93	0.81	0.80	0.85	0.94	0.98	0.98	0.95	1.06	0.99	1.00	1.12	1.31	1.12	0.90	0.78	0.38
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	38.21	41.51	47.81	22.25	23.14	33.08	54.21	33.83	33.67	64.94	80.17	64.57	28.35	28.36	28.35	73.68	80.22	34.27	35.48	35.19	33.60	28.30	24.64	25.70
	1.44	1.24	1.38	0.59	0.50	0.84	2.29	1.66	1.43	1.41	1.44	1.61	1.65	1.64	1.63	1.84	1.76	1.71	1.95	2.30	2.02	1.71	1.49	1.11
	-0.58	-4.54	-1.77	-2.80	-7.86	-8.70	0.00	-1.94	-6.00	-38.42	-54.62	-38.40	-2.28	-2.08	-3.46	-45.47	-52.46	-6.92	-5.37	0.00	-0.45	-0.02	0.00	0.00

MHK VL 61756	37.00	36.49	45.60	19.25	15.09	24.04	53.06	30.74	26.60	25.48	24.50	24.95	24.80	25.00	23.62	26.81	26.49	26.12	28.71	33.54	31.73	27.02	23.49	25.16
	0.81	0.77	0.95	0.39	0.32	0.51	1.14	0.51	0.36	0.37	0.39	0.39	0.38	0.36	0.36	0.44	0.49	0.48	0.54	0.65	0.60	0.45	0.35	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	36.76	36.13	45.04	19.01	14.91	23.78	52.98	31.17	27.03	25.90	24.97	25.54	25.44	25.64	24.25	27.48	27.03	26.69	29.33	34.24	32.29	27.50	23.98	24.98
	0.57	0.40	0.39	0.15	0.13	0.25	1.06	0.94	0.79	0.79	0.85	0.98	1.02	1.00	0.99	1.11	1.03	1.05	1.17	1.35	1.16	0.93	0.83	0.39
	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	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	37.68	36.94	45.97	19.40	15.22	24.32	54.35	32.14	27.81	26.69	25.74	26.37	26.26	26.46	25.03	28.41	27.95	27.60	30.33	35.40	33.34	28.38	24.76	25.72
	1.50	1.21	1.32	0.54	0.45	0.79	2.43	1.90	1.57	1.58	1.63	1.81	1.84	1.82	1.77	2.03	1.95	1.95	2.17	2.51	2.21	1.81	1.61	1.13
	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

NORTH 61755	36.72	36.29	45.34	19.14	15.00	23.93	52.69	30.50	26.29	25.15	24.11	24.55	24.37	24.57	23.20	26.33	26.03	25.66	28.17	32.96	31.28	26.69	23.21	24.85
	0.53	0.57	0.69	0.28	0.23	0.40	0.77	0.26	0.05	0.04	-0.01	-0.01	-0.06	-0.06	-0.06	-0.04	0.04	0.02	0.01	0.08	0.15	0.13	0.06	0.26
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	37.19	36.70	45.83	19.25	15.08	24.13	53.41	25.98	26.82	25.83	24.88	25.31	25.31	25.55	24.07	27.43	27.08	26.72	29.36	34.43	32.52	27.61	18.99	28.34
	1.00	0.98	1.18	0.39	0.30	0.60	1.48	0.85	0.71	0.72	0.76	0.75	0.89	0.92	0.81	1.06	1.08	1.08	1.20	1.55	1.39	1.04	0.72	0.87
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	5.10	0.12	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	4.88	-2.88

O H 61846	35.03	34.76	43.52	18.66	14.65	23.16	50.65	24.12	25.13	24.08	22.90	23.22	22.91	23.10	21.80	24.52	24.16	23.84	26.01	30.18	28.66	24.91	16.87	26.40
	-1.16	-0.96	-1.13	-0.20	-0.13	-0.37	-1.28	-1.01	-0.99	-1.03	-1.21	-1.34	-1.51	-1.54	-1.47	-1.85	-1.84	-1.81	-2.15	-2.71	-2.47	-1.66	-0.98	-1.25
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	5.10	0.12	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	5.30	-3.07

PJM 61847	34.48	34.05	42.62	18.12	14.22	22.51	49.57	23.61	25.25	24.30	23.26	23.64	23.43	23.62	22.33	25.22	24.86	24.56	26.93	31.29	29.64	25.46	16.73	26.11
	-1.71	-1.67	-2.03	-0.74	-0.56	-1.02	-2.35	-1.38	-0.86	-0.80	-0.86	-0.92	-0.99	-1.02	-0.93	-1.15	-1.14	-1.08	-1.23	-1.60	-1.49	-1.11	-0.74	-1.05
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	5.24	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	5.68	-2.57

WEST 61752	35.20	34.93	43.73	18.78	14.73	23.22	50.70	29.25	25.30	24.13	22.95	23.28	22.97	23.16	21.85	24.54	24.16	23.83	25.99	30.15	28.65	24.93	22.20	23.32
	-0.99	-0.79	-0.92	-0.09	-0.04	-0.31	-1.23	-0.98	-0.94	-0.98	-1.17	-1.28	-1.46	-1.48	-1.41	-1.84	-1.84	-1.81	-2.18	-2.74	-2.48	-1.64	-0.95	-1.27
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00