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: 09/05/2001

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	24.98	7.90	14.47	16.63	17.04	27.10	33.83	31.91	31.11	33.10	31.33	40.48	39.56	33.24	31.93	35.66	35.86	32.65	30.56	30.16	31.38	27.70	20.41	17.80
	1.11	0.33	0.58	0.62	0.65	1.09	1.34	1.27	1.06	1.21	0.99	1.28	1.08	0.85	0.91	1.09	1.14	1.04	1.08	1.11	1.24	0.89	0.68	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

CENTRL 61754	23.22	7.46	13.68	15.80	16.15	25.40	31.71	29.93	29.27	31.05	29.60	38.20	37.54	31.62	30.26	33.66	33.75	30.79	28.71	28.26	29.36	26.13	19.41	17.06
	-0.66	-0.11	-0.20	-0.22	-0.23	-0.61	-0.77	-0.72	-0.79	-0.84	-0.74	-1.00	-0.95	-0.78	-0.76	-0.91	-0.97	-0.82	-0.77	-0.79	-0.78	-0.68	-0.32	-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

DUNWOD 61760	25.07	7.90	14.48	16.64	17.02	27.17	33.88	31.92	31.82	33.83	32.33	41.96	41.12	34.61	33.14	37.06	37.17	33.76	31.37	30.96	32.07	28.32	20.62	18.01
	1.19	0.33	0.60	0.62	0.63	1.16	1.40	1.28	1.76	1.94	1.99	2.76	2.63	2.22	2.11	2.49	2.45	2.15	1.89	1.91	1.93	1.51	0.89	0.75
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	23.47	7.47	13.70	15.91	16.39	25.88	32.28	30.34	29.49	31.37	29.80	38.24	37.71	31.86	30.59	33.90	34.14	31.05	28.92	28.38	29.59	26.36	19.52	17.09
	-0.41	-0.10	-0.19	-0.11	0.00	-0.13	-0.20	-0.31	-0.56	-0.52	-0.54	-0.96	-0.77	-0.54	-0.43	-0.67	-0.57	-0.56	-0.56	-0.67	-0.55	-0.44	-0.22	-0.16
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	23.58	7.46	13.73	15.87	16.25	25.85	32.41	30.53	29.92	31.73	30.13	38.88	38.16	32.13	30.76	34.24	34.40	31.35	29.25	28.82	29.94	26.74	19.75	16.91
	-0.30	-0.11	-0.16	-0.15	-0.14	-0.16	-0.08	-0.01	-0.11	-0.16	-0.20	-0.31	-0.32	-0.27	-0.26	-0.33	-0.31	-0.26	-0.22	-0.24	-0.20	-0.06	0.02	-0.06
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.28

HUD VL 61758	24.71	7.79	14.28	16.42	16.80	26.79	33.44	31.55	31.36	33.33	31.82	41.33	40.51	34.09	32.61	36.44	36.56	33.23	30.91	30.50	31.60	27.96	20.39	17.79
	0.83	0.22	0.39	0.41	0.41	0.78	0.96	0.90	1.30	1.44	1.49	2.13	2.03	1.69	1.59	1.86	1.85	1.62	1.43	1.45	1.46	1.15	0.66	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

LONGIL 61762	26.44	18.09	25.80	26.02	25.69	28.86	34.93	35.68	40.13	48.32	32.56	56.47	60.57	50.95	57.22	55.05	55.06	38.40	34.66	36.25	35.98	33.71	26.03	43.44
	1.57	0.48	0.85	0.90	0.90	1.56	1.68	1.48	2.05	2.23	2.23	3.13	2.98	2.51	2.48	2.94	2.90	2.51	2.14	2.19	2.22	1.69	1.00	0.89
	-0.99	-10.03	-11.07	-9.10	-8.40	-1.29	-0.76	-3.55	-8.02	-14.20	0.00	-14.14	-19.10	-16.04	-23.72	-17.54	-17.44	-4.29	-3.04	-5.01	-3.62	-5.22	-5.30	-25.29

MHK VL 61756	24.22	7.68	14.07	16.21	16.59	26.37	32.97	31.06	30.41	32.35	30.78	39.79	39.04	32.86	31.48	35.09	35.24	32.06	29.89	29.48	30.59	27.18	20.05	17.52
	0.34	0.11	0.19	0.19	0.20	0.35	0.48	0.42	0.35	0.45	0.45	0.59	0.56	0.46	0.45	0.52	0.53	0.45	0.42	0.43	0.45	0.37	0.32	0.27
	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

MILLWD 61759	24.74	7.79	14.29	16.42	16.80	26.82	33.45	31.53	31.41	33.39	31.91	41.44	40.62	34.19	32.71	36.57	36.68	33.33	30.98	30.57	31.66	27.99	20.39	17.80
	0.86	0.22	0.40	0.40	0.41	0.81	0.97	0.88	1.35	1.49	1.57	2.25	2.14	1.79	1.69	2.00	1.97	1.72	1.50	1.52	1.52	1.18	0.66	0.55
	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

N.Y.C. 61761	25.51	8.04	14.74	16.91	17.30	27.64	34.47	32.44	32.39	34.47	32.87	42.56	41.67	35.09	33.60	37.58	37.68	34.23	31.80	31.40	32.52	28.71	20.88	18.24
	1.63	0.47	0.85	0.90	0.91	1.63	1.99	1.80	2.33	2.58	2.53	3.36	3.19	2.69	2.57	3.01	2.97	2.62	2.32	2.35	2.38	1.90	1.15	0.99
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	23.64	7.48	13.74	15.89	16.29	25.93	32.53	30.79	30.07	31.89	30.26	39.06	38.33	32.26	30.89	34.39	34.55	31.48	29.37	28.93	30.06	26.85	19.84	17.26
	-0.24	-0.09	-0.14	-0.12	-0.10	-0.08	0.05	0.14	0.01	0.00	-0.08	-0.14	-0.15	-0.14	-0.14	-0.18	-0.16	-0.13	-0.10	-0.12	-0.08	0.04	0.11	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	0.00

NPX 61845	24.44	7.72	14.14	16.26	16.65	26.48	32.99	30.99	30.46	32.46	30.80	39.87	39.04	32.82	31.49	35.18	35.34	32.11	29.96	29.57	30.71	27.13	19.95	17.21
	0.56	0.15	0.26	0.24	0.26	0.47	0.50	0.42	0.42	0.57	0.46	0.67	0.56	0.42	0.46	0.61	0.63	0.51	0.49	0.52	0.57	0.33	0.22	0.18
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.08	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	0.22

O H 61846	23.65	7.55	13.84	16.05	16.42	25.88	32.29	30.30	29.75	31.27	29.74	38.10	37.55	31.72	30.42	33.72	33.76	30.88	28.94	28.34	29.31	26.60	19.59	16.87
	-0.23	-0.02	-0.04	0.04	0.04	-0.14	-0.20	-0.28	-0.29	-0.62	-0.59	-1.09	-0.93	-0.68	-0.61	-0.85	-0.96	-0.73	-0.54	-0.71	-0.83	-0.21	-0.15	0.00
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.39

PJM 61847	23.06	7.35	13.48	15.59	15.96	25.28	31.61	29.68	29.34	30.95	29.52	38.05	37.30	31.43	30.03	33.44	33.61	30.61	28.62	28.22	29.19	26.17	19.23	16.49
	-0.82	-0.22	-0.40	-0.42	-0.43	-0.73	-0.88	-0.89	-0.71	-0.94	-0.82	-1.15	-1.18	-0.97	-1.00	-1.13	-1.10	-1.00	-0.86	-0.83	-0.95	-0.63	-0.50	-0.37
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.39

WEST 61752	23.59	7.54	13.83	16.05	16.42	25.88	32.33	30.43	29.80	31.30	29.80	38.17	37.67	31.84	30.52	33.79	33.75	30.91	28.98	28.36	29.32	26.66	19.63	17.29
	-0.29	-0.03	-0.06	0.03	0.03	-0.13	-0.16	-0.22	-0.25	-0.59	-0.54	-1.03	-0.81	-0.56	-0.51	-0.78	-0.96	-0.69	-0.50	-0.69	-0.82	-0.15	-0.10	0.04
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00