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: 09/11/2001

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	21.19	26.26	28.47	21.16	17.16	29.03	37.08	30.35	32.91	34.63	29.30	27.67	28.41	30.15	34.63	29.90	30.38	24.92	23.89	31.26	31.40	18.44	18.39	27.93
	1.21	1.49	1.71	1.23	0.99	1.74	2.00	1.47	1.78	1.76	1.47	1.17	0.86	0.90	1.08	0.98	1.35	1.20	1.10	1.50	1.51	0.79	0.88	1.08
	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

CENTRL 61754	19.49	24.26	26.08	19.44	15.89	26.61	34.10	28.07	30.21	31.85	27.10	25.79	26.91	28.53	32.64	28.11	28.30	23.14	22.40	29.08	29.28	17.30	17.28	26.59
	-0.50	-0.51	-0.68	-0.49	-0.28	-0.68	-0.97	-0.81	-0.92	-1.02	-0.74	-0.71	-0.63	-0.72	-0.91	-0.80	-0.72	-0.58	-0.39	-0.67	-0.61	-0.35	-0.22	-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

DUNWOD 61760	20.94	25.85	27.79	20.62	16.67	28.23	36.83	30.70	33.32	35.28	29.49	28.09	29.44	31.26	35.99	30.94	30.80	25.12	24.10	31.35	31.45	18.70	18.29	27.93
	0.95	1.08	1.03	0.69	0.49	0.94	1.76	1.82	2.19	2.41	1.65	1.59	1.90	2.00	2.43	2.02	1.77	1.40	1.32	1.59	1.56	1.04	0.79	1.08
	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

GENESE 61753	19.70	24.43	26.46	19.75	16.15	27.15	34.44	28.25	30.52	32.30	27.78	26.49	27.44	28.86	33.07	28.58	28.84	23.56	22.54	29.48	29.54	17.44	17.39	26.72
	-0.28	-0.34	-0.30	-0.18	-0.02	-0.14	-0.63	-0.63	-0.61	-0.57	-0.05	-0.01	-0.10	-0.40	-0.48	-0.34	-0.19	-0.16	-0.25	-0.28	-0.35	-0.21	-0.12	-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	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	19.80	24.54	26.56	19.85	16.10	27.15	34.79	28.35	30.80	32.55	27.59	26.45	27.27	28.96	33.21	28.63	28.73	31.91	22.70	29.46	29.59	17.48	17.34	26.62
	-0.19	-0.23	-0.20	-0.08	-0.08	-0.14	-0.28	-0.22	-0.27	-0.32	-0.24	-0.05	-0.27	-0.29	-0.34	-0.29	-0.29	-0.10	-0.22	-0.30	-0.30	-0.18	-0.17	-0.23
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.31	0.06	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-8.29	-0.13	0.00	0.00	0.00	0.00	0.00

HUD VL 61758	20.65	25.49	27.40	20.35	16.46	27.85	36.26	30.15	32.65	34.59	28.96	27.73	28.83	30.86	35.36	30.36	30.26	24.77	23.70	31.00	31.10	18.31	18.07	27.58
	0.66	0.72	0.64	0.42	0.29	0.56	1.18	1.26	1.52	1.72	1.12	1.23	1.28	1.60	1.80	1.44	1.23	1.06	0.91	1.25	1.21	0.66	0.57	0.73
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	26.64	26.38	28.46	26.17	25.92	29.91	37.20	30.96	33.64	70.96	104.30	103.82	103.62	43.13	103.03	52.80	31.02	28.47	27.80	31.64	32.36	28.29	18.83	28.68
	1.29	1.52	1.54	1.07	0.77	1.36	2.12	2.07	2.51	2.66	1.78	1.67	1.94	2.28	2.71	2.12	1.99	1.62	1.55	1.89	1.69	1.12	0.89	1.28
	-5.37	-0.08	-0.16	-5.17	-8.98	-1.26	0.00	0.00	0.00	-35.43	-74.69	-75.65	-74.13	-11.61	-66.77	-21.77	0.00	-3.14	-3.47	0.00	-0.78	-9.51	-0.43	-0.55

MHK VL 61756	20.48	25.37	27.49	20.46	16.57	27.98	35.89	29.42	31.74	33.53	28.37	26.99	28.11	29.87	34.29	29.61	29.66	24.28	23.28	30.45	30.55	17.95	17.92	27.44
	0.49	0.60	0.73	0.53	0.40	0.69	0.82	0.53	0.61	0.66	0.53	0.49	0.56	0.62	0.74	0.69	0.63	0.57	0.50	0.69	0.66	0.30	0.41	0.59
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	20.66	25.51	27.42	20.35	16.45	27.84	36.31	30.25	32.81	34.66	29.09	27.64	28.88	30.85	35.40	30.45	30.46	24.86	23.86	31.03	31.13	18.33	18.08	27.53
	0.68	0.74	0.66	0.42	0.28	0.55	1.23	1.37	1.68	1.79	1.26	1.14	1.34	1.60	1.85	1.53	1.43	1.15	1.07	1.28	1.24	0.67	0.57	0.68
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	21.26	26.27	28.26	20.95	16.92	28.71	37.52	31.36	34.06	92.12	98.16	33.20	30.23	34.50	36.44	31.88	32.32	33.25	30.26	31.91	34.17	33.75	35.06	31.95
	1.28	1.51	1.50	1.02	0.75	1.42	2.45	2.48	2.94	3.12	1.95	1.81	2.09	2.46	2.89	2.36	2.26	1.83	1.66	2.10	2.01	1.25	1.11	1.46
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-56.13	-68.37	-4.88	-0.60	-2.78	0.00	-0.60	-1.03	-7.70	-5.82	-0.05	-2.27	-14.85	-16.45	-3.64

NORTH 61755	19.91	24.67	26.75	19.98	16.19	27.32	34.92	28.76	31.00	32.77	27.74	26.49	27.42	29.13	33.40	28.81	28.93	23.77	22.72	29.67	29.79	17.57	17.44	26.78
	-0.08	-0.10	-0.01	0.05	0.02	0.03	-0.15	-0.12	-0.13	-0.10	-0.10	-0.02	-0.13	-0.13	-0.15	-0.10	-0.09	0.06	-0.07	-0.08	-0.10	-0.08	-0.07	-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

NPX 61845	20.61	25.50	27.57	20.49	16.59	28.07	36.07	29.44	32.02	33.92	28.58	26.98	27.97	29.73	34.14	29.51	29.71	33.58	23.43	30.42	30.54	17.98	17.86	27.28
	0.62	0.73	0.81	0.56	0.42	0.78	0.99	0.73	0.93	1.05	0.74	0.48	0.43	0.47	0.59	0.59	0.68	0.63	0.50	0.67	0.65	0.32	0.35	0.43
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.18	0.05	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-9.23	-0.15	0.00	0.00	0.00	0.00	0.00

O H 61846	19.32	24.13	26.04	19.46	15.85	26.55	34.07	27.98	30.03	31.57	27.31	26.13	27.30	28.72	32.59	28.16	28.27	30.22	22.48	28.91	29.18	17.34	17.14	26.75
	-0.66	-0.64	-0.72	-0.48	-0.32	-0.74	-1.01	-0.66	-1.05	-1.31	-0.53	-0.37	-0.25	-0.53	-0.96	-0.76	-0.76	-0.63	-0.42	-0.85	-0.71	-0.31	-0.37	-0.09
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.24	0.05	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-7.14	-0.12	0.00	0.00	0.00	0.00	0.00

PJM 61847	19.16	23.79	15.22	17.87	14.50	21.90	33.76	27.52	29.85	31.38	26.87	25.70	26.95	28.59	32.64	28.13	28.12	30.74	22.26	28.77	29.03	17.15	16.94	26.27
	-0.82	-0.98	-1.05	-0.74	-0.60	-1.07	-1.21	-0.94	-1.21	-1.49	-0.97	-0.80	-0.59	-0.66	-0.92	-0.78	-0.91	-0.77	-0.65	-0.98	-0.86	-0.50	-0.56	-0.58
	0.00	0.00	10.49	1.33	1.08	4.33	0.11	0.43	0.07	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-7.79	-0.13	0.00	0.00	0.00	0.00	0.00

WEST 61752	19.24	24.05	25.96	19.41	15.82	26.50	34.03	28.19	30.02	31.54	27.32	26.19	27.41	28.84	32.67	28.28	28.30	23.15	22.45	28.96	29.23	17.37	17.12	26.78
	-0.75	-0.72	-0.80	-0.52	-0.35	-0.79	-1.04	-0.69	-1.11	-1.33	-0.52	-0.32	-0.13	-0.41	-0.88	-0.63	-0.72	-0.57	-0.33	-0.79	-0.66	-0.28	-0.39	-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