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: 09/02/2001

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	5.41	18.79	20.47	22.88	22.12	14.55	17.77	10.54	24.25	26.64	27.16	33.68	25.08	22.80	23.59	23.34	21.99	23.41	23.79	21.94	28.32	24.57	27.75	25.71
	0.32	1.07	1.16	1.21	1.19	0.73	0.74	0.41	1.24	1.30	1.24	1.77	1.11	0.93	0.93	0.90	0.85	0.98	1.20	1.12	1.59	1.32	1.81	1.49
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	4.95	17.36	18.91	21.12	20.33	13.50	16.72	10.00	22.46	24.62	25.18	30.95	23.27	21.26	22.02	21.80	20.55	21.81	21.96	20.30	25.95	22.56	25.14	23.48
	-0.13	-0.36	-0.40	-0.55	-0.59	-0.32	-0.31	-0.14	-0.56	-0.71	-0.75	-0.96	-0.70	-0.61	-0.64	-0.64	-0.58	-0.62	-0.63	-0.53	-0.78	-0.68	-0.80	-0.74
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	5.27	18.33	19.88	22.26	21.48	14.18	17.53	10.48	23.97	26.61	27.45	33.70	25.33	23.08	23.94	23.72	22.32	23.68	23.74	21.93	28.25	24.45	27.01	25.18
	0.19	0.61	0.57	0.60	0.55	0.36	0.50	0.35	0.95	1.27	1.53	1.79	1.36	1.22	1.28	1.28	1.19	1.25	1.14	1.11	1.51	1.21	1.07	0.96
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	5.01	17.37	19.02	21.47	20.78	13.77	16.92	10.07	22.72	24.74	25.05	30.92	23.21	21.26	22.04	21.80	20.58	21.85	22.10	20.32	26.08	22.73	25.59	23.83
	-0.08	-0.35	-0.29	-0.20	-0.14	-0.05	-0.11	-0.07	-0.30	-0.60	-0.87	-0.99	-0.76	-0.61	-0.62	-0.63	-0.56	-0.58	-0.49	-0.50	-0.65	-0.51	-0.36	-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

H Q 61844	5.05	17.58	27.77	27.01	26.01	26.00	17.07	10.10	22.86	25.13	25.65	31.59	23.71	21.63	22.41	22.19	20.90	22.18	22.37	20.60	26.49	23.08	29.86	30.00
	-0.03	-0.14	-0.10	-0.07	-0.06	-0.04	-0.04	-0.03	-0.16	-0.20	-0.27	-0.32	-0.25	-0.24	-0.25	-0.25	-0.23	-0.25	-0.22	-0.22	-0.24	-0.16	-0.07	-0.04
	0.00	0.00	-8.56	-5.41	-5.15	-12.22	-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	-3.99	-5.81

HUD VL 61758	5.19	18.07	19.62	21.98	21.21	14.01	17.30	10.34	23.60	26.16	26.95	33.12	24.90	22.69	23.53	23.32	21.95	23.28	23.36	21.57	27.74	24.04	26.57	24.80
	0.11	0.36	0.31	0.31	0.29	0.19	0.27	0.21	0.58	0.82	1.03	1.21	0.94	0.83	0.87	0.88	0.81	0.85	0.77	0.75	1.01	0.80	0.63	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

LONGIL 61762	5.91	22.89	23.75	22.85	21.85	14.58	18.78	18.03	25.44	26.98	28.24	33.97	27.75	27.63	27.76	27.68	27.65	29.51	29.80	28.62	28.46	24.88	27.12	25.27
	0.20	0.75	0.86	0.99	0.93	0.60	0.80	0.54	1.38	1.53	1.78	2.06	1.41	1.23	1.29	1.28	1.18	1.23	1.12	1.12	1.58	1.24	1.17	1.05
	-0.62	-4.42	-3.57	-0.20	0.00	-0.16	-0.95	-7.36	-1.05	-0.11	-0.54	0.00	-2.38	-4.53	-3.81	-3.96	-5.33	-5.84	-6.09	-6.68	-0.15	-0.40	0.00	0.00

MHK VL 61756	5.17	17.99	19.66	22.04	21.28	14.05	17.28	10.25	23.37	25.71	26.27	32.48	24.32	22.18	22.98	22.76	21.41	22.72	22.94	21.12	27.13	23.58	26.47	24.69
	0.09	0.27	0.35	0.37	0.35	0.23	0.25	0.12	0.35	0.37	0.35	0.57	0.35	0.31	0.32	0.32	0.27	0.30	0.35	0.29	0.40	0.33	0.53	0.47
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	5.20	18.08	19.62	21.97	21.20	14.00	17.31	10.34	23.64	26.24	27.07	33.24	24.98	22.77	23.61	23.40	22.02	23.36	23.42	21.63	27.84	24.11	26.64	24.84
	0.11	0.36	0.31	0.30	0.27	0.18	0.28	0.21	0.63	0.91	1.14	1.32	1.02	0.90	0.95	0.96	0.88	0.93	0.83	0.81	1.11	0.87	0.69	0.62
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	5.38	18.66	20.23	22.63	21.82	14.40	17.81	10.65	24.40	27.16	28.06	34.44	29.07	28.17	27.00	27.66	26.39	26.06	24.23	22.39	28.84	24.94	27.54	25.69
	0.29	0.95	0.92	0.96	0.89	0.58	0.78	0.52	1.38	1.82	2.14	2.53	1.90	1.72	1.79	1.79	1.67	1.76	1.64	1.57	2.11	1.70	1.60	1.47
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-3.21	-4.59	-2.55	-3.43	-3.59	-1.87	0.00	0.00	0.00	0.00	0.00	0.00

NORTH 61755	5.08	17.67	19.33	21.72	20.98	13.86	17.08	10.12	22.94	25.22	25.73	31.73	23.78	21.69	22.47	22.24	20.95	22.23	22.44	20.65	26.58	23.15	26.00	24.31
	0.00	-0.05	0.01	0.05	0.06	0.04	0.05	-0.01	-0.08	-0.11	-0.20	-0.19	-0.19	-0.18	-0.19	-0.20	-0.19	-0.20	-0.15	-0.17	-0.15	-0.10	0.06	0.08
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	5.22	18.17	19.75	22.08	21.35	14.06	17.24	10.26	23.52	25.92	26.53	32.79	24.48	22.30	23.12	22.89	21.56	22.90	23.12	21.34	27.50	23.84	26.74	24.85
	0.14	0.45	0.44	0.41	0.42	0.24	0.21	0.13	0.50	0.59	0.60	0.87	0.52	0.44	0.46	0.45	0.42	0.47	0.53	0.52	0.77	0.60	0.80	0.63
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	4.80	17.10	18.68	21.12	20.37	13.55	16.83	10.02	22.24	24.31	24.80	30.27	23.08	21.16	21.87	21.65	20.46	21.68	21.76	20.08	25.46	22.36	24.63	23.28
	-0.18	-0.62	-0.63	-0.55	-0.56	-0.27	-0.20	-0.11	-0.78	-1.02	-1.12	-1.65	-0.88	-0.70	-0.79	-0.79	-0.67	-0.75	-0.83	-0.74	-1.27	-0.88	-1.31	-0.94
	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

PJM 61847	-0.52	9.27	9.99	10.00	10.01	8.13	16.52	9.85	22.17	24.34	24.96	30.55	23.10	21.10	21.85	21.62	20.38	21.60	21.69	20.02	25.49	22.24	24.56	23.07
	-0.24	-0.75	-0.80	-0.83	-0.80	-0.47	-0.45	-0.29	-0.85	-0.99	-0.97	-1.37	-0.87	-0.76	-0.81	-0.82	-0.76	-0.82	-0.90	-0.80	-1.24	-1.00	-1.38	-1.15
	5.36	7.70	8.52	10.84	10.12	5.22	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

WEST 61752	4.90	17.08	18.68	21.14	20.39	13.58	16.89	10.05	22.24	24.28	24.77	30.24	23.09	21.18	21.90	21.68	20.49	21.70	21.77	20.08	25.46	22.38	24.61	23.29
	-0.18	-0.63	-0.63	-0.53	-0.54	-0.24	-0.14	-0.08	-0.78	-1.05	-1.15	-1.67	-0.87	-0.68	-0.76	-0.76	-0.65	-0.73	-0.82	-0.74	-1.27	-0.86	-1.33	-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