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: 03/01/2003

Name PTID	00:00 EST	01:00 EST	02:00 EST	03:00 EST	04:00 EST	05:00 EST	06:00 EST	07:00 EST	08:00 EST	09:00 EST	10:00 EST	11:00 EST	12:00 EST	13:00 EST	14:00 EST	15:00 EST	16:00 EST	17:00 EST	18:00 EST	19:00 EST	20:00 EST	21:00 EST	22:00 EST	23:00 EST

CAPITL 61757	82.41	60.50	70.47	61.82	75.82	68.47	64.92	52.49	91.56	81.48	80.68	132.12	136.28	132.59	130.70	130.56	110.21	206.43	194.25	207.26	144.27	215.27	71.32	79.98
	6.23	4.74	5.61	5.01	6.12	5.59	4.83	3.98	7.57	6.43	6.20	10.83	11.45	9.38	11.30	11.47	3.76	0.64	2.30	17.18	8.64	17.13	5.32	7.09
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.78	0.00	0.00	0.00	-21.95	0.00	0.00	-66.73	-198.12	-167.26	-10.85	-40.26	-14.16	-2.89	0.00

CENTRL 61754	74.29	54.40	63.25	55.29	67.84	61.25	58.70	47.36	82.09	71.67	72.75	118.37	121.97	99.97	117.27	116.84	45.47	26.68	40.50	177.34	97.63	181.68	62.11	71.49
	-1.89	-1.36	-1.62	-1.51	-1.86	-1.62	-1.39	-1.16	-1.89	-1.65	-1.72	-2.92	-2.86	-1.81	-2.12	-2.24	-0.71	-0.13	-0.37	-2.94	-1.64	-3.67	-1.27	-1.41
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.04	0.00	0.00	0.00	-0.52	0.00	0.00	-6.46	-19.15	-16.19	-1.05	-3.90	-1.37	-0.28	0.00

DUNWOD 61760	79.56	57.96	67.45	58.79	72.08	65.15	62.51	50.89	88.44	91.68	109.98	127.83	131.20	123.60	125.98	126.06	101.01	160.91	155.33	198.41	131.97	205.35	69.02	76.52
	3.38	2.19	2.59	1.98	2.38	2.28	2.42	2.38	4.45	4.08	4.33	6.53	6.37	5.02	6.59	6.97	2.49	0.50	1.67	10.81	5.56	10.45	3.69	3.63
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-14.31	-31.17	0.00	0.00	-17.33	0.00	0.00	-58.80	-152.74	-128.97	-8.37	-31.04	-10.92	-2.23	0.00

GENESE 61753	76.75	56.55	65.98	57.97	71.25	64.50	61.85	49.55	85.65	74.78	75.91	123.90	127.08	103.71	121.50	120.63	46.77	26.95	41.18	182.89	100.61	187.27	63.76	73.44
	0.57	0.79	1.12	1.17	1.56	1.62	1.75	1.04	1.66	1.46	1.44	2.60	2.26	1.99	2.10	1.54	0.60	0.10	0.33	2.61	1.34	1.92	0.38	0.54
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.04	0.00	0.00	0.00	-0.47	0.00	0.00	-6.45	-19.18	-16.17	-1.05	-3.89	-1.37	-0.28	0.00

H Q 61844	76.06	55.48	64.42	56.67	69.55	62.79	60.01	48.27	83.32	72.52	73.74	120.34	123.72	100.06	118.17	117.60	38.71	6.47	23.34	176.92	93.90	181.97	62.51	72.30
	-0.12	-0.28	-0.45	-0.13	-0.15	-0.08	-0.09	-0.24	-0.67	-0.75	-0.74	-0.96	-1.11	-1.05	-1.23	-1.49	-0.62	-0.11	-0.36	-2.24	-1.23	-1.93	-0.57	-0.60
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.14	0.00	0.00	0.39	1.08	0.99	0.06	0.24	0.08	0.02	0.00

HUD VL 61758	77.93	56.88	66.19	57.74	70.79	63.93	61.28	49.76	86.33	76.77	76.78	124.64	128.19	121.01	122.96	123.03	92.07	159.00	153.24	194.33	129.49	201.09	67.48	74.88
	1.75	1.12	1.33	0.93	1.09	1.05	1.18	1.25	2.35	2.10	2.31	3.34	3.36	2.57	3.56	3.94	1.47	0.31	1.05	6.83	3.43	6.32	2.17	1.99
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.39	0.00	0.00	0.00	-17.18	0.00	0.00	-50.87	-151.03	-127.51	-8.27	-30.69	-10.80	-2.20	0.00

LONGIL 61762	79.20	57.63	68.06	59.32	72.99	65.88	62.86	64.15	89.48	92.33	110.24	127.28	128.31	121.50	124.01	124.10	100.61	161.09	155.26	195.28	130.71	203.95	69.10	76.28
	3.02	1.87	3.20	2.51	3.29	3.00	2.76	2.94	5.49	4.73	4.59	5.99	3.48	2.88	4.62	5.01	1.99	0.42	1.38	7.67	4.24	9.03	3.77	3.39
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-12.70	0.00	-14.32	-31.17	0.00	0.00	-17.36	0.00	0.00	-58.90	-153.00	-129.20	-8.38	-31.10	-10.94	-2.23	0.00

MHK VL 61756	78.12	57.06	66.37	58.08	71.26	64.34	61.38	49.42	85.66	74.51	75.52	123.24	126.77	103.09	121.64	121.38	42.09	12.64	29.17	182.62	98.03	187.59	64.18	74.31
	1.94	1.30	1.51	1.27	1.56	1.47	1.28	0.91	1.67	1.23	1.04	1.94	1.94	1.74	2.25	2.30	0.75	0.13	0.42	3.13	1.68	3.26	1.00	1.41
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.01	0.00	0.00	0.00	-0.10	0.00	0.00	-1.62	-4.84	-4.06	-0.26	-0.98	-0.34	-0.07	0.00

MILLWD 61759	78.36	57.10	66.45	57.92	71.02	64.18	61.57	50.10	87.04	90.38	108.66	125.73	129.09	121.72	123.93	124.01	99.75	159.11	153.46	195.30	130.04	202.19	67.95	75.34
	2.18	1.34	1.59	1.12	1.32	1.31	1.48	1.59	3.05	2.80	3.02	4.43	4.27	3.31	4.54	4.92	1.80	0.37	1.24	7.80	3.97	7.41	2.65	2.44
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-14.30	-31.17	0.00	0.00	-17.16	0.00	0.00	-58.23	-151.07	-127.53	-8.27	-30.70	-10.80	-2.20	0.00

N.Y.C. 61761	87.56	59.12	68.74	59.86	73.39	66.37	63.76	51.96	110.14	104.58	112.21	130.80	134.20	126.12	129.01	129.09	106.96	163.14	156.96	204.05	134.16	209.49	86.01	78.47
	5.02	3.35	3.87	3.06	3.69	3.49	3.66	3.44	6.40	5.91	6.19	9.50	9.38	7.50	9.61	9.99	3.48	0.70	2.28	14.78	7.69	14.57	5.15	5.27
	-6.36	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-19.76	-25.39	-31.56	0.00	0.00	-17.36	0.00	-0.01	-63.76	-154.78	-129.99	-10.04	-31.09	-10.94	-17.77	-0.31

NORTH 61755	76.58	55.81	64.77	56.97	69.94	63.19	60.36	48.45	83.67	72.71	73.87	120.68	124.02	100.23	118.51	117.97	38.63	5.70	22.89	177.49	94.05	182.47	62.65	72.61
	0.40	0.04	-0.09	0.17	0.24	0.32	0.26	-0.06	-0.32	-0.55	-0.61	-0.62	-0.81	-0.79	-0.89	-1.12	-0.49	-0.10	-0.28	-1.64	-0.95	-1.38	-0.43	-0.29
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.02	0.00	0.00	0.00	0.23	0.00	0.00	0.60	1.87	1.52	0.10	0.36	0.13	0.03	0.00

NPX 61845	80.61	59.17	68.95	60.41	74.25	66.54	62.59	50.71	88.26	78.64	78.17	139.71	131.68	127.12	126.11	126.08	103.47	190.52	169.00	199.65	137.70	207.32	68.92	76.91
	4.43	3.41	4.09	3.60	4.55	3.66	2.50	2.20	4.27	3.72	3.69	6.77	6.85	5.54	6.72	6.99	2.30	0.40	9.28	10.43	5.26	10.30	3.15	4.02
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.64	0.00	-14.25	0.00	-20.33	0.00	0.00	-61.45	-182.45	-10.00	-9.99	-37.07	-13.04	-2.66	0.00

O H 61846	64.77	47.27	54.77	47.86	58.59	52.80	50.91	40.97	69.70	60.67	61.80	99.88	102.90	84.05	98.05	97.66	41.23	31.15	41.36	149.96	84.15	153.58	53.05	60.72
	-11.41	-8.50	-10.10	-8.95	-11.10	-10.08	-9.18	-7.54	-14.29	-12.65	-12.67	-21.41	-21.93	-17.81	-21.35	-21.43	-6.81	-1.24	-4.19	-30.62	-16.24	-32.17	-10.41	-12.17
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.05	0.00	0.00	0.00	-0.60	0.00	0.00	-8.33	-24.72	-20.87	-1.35	-5.02	-1.77	-0.36	0.00

PJM 61847	72.04	52.51	39.00	39.78	37.23	58.76	56.58	45.70	78.46	75.00	95.00	111.62	114.99	94.01	59.00	110.25	69.00	58.99	89.00	78.25	85.80	172.95	55.01	65.00
	-4.14	-3.26	-6.51	-7.21	-6.11	-4.12	-3.52	-2.82	-5.52	-18.79	-19.27	-9.67	-9.84	-8.03	-13.59	-8.83	-18.25	-21.72	-16.17	-16.95	-11.59	-13.36	-14.01	-11.53
	0.00	0.00	12.10	11.17	11.18	0.00	0.00	0.00	0.00	22.19	12.49	0.00	0.00	-0.79	6.89	0.00	24.70	54.17	44.55	39.35	5.15	-2.33	21.98	18.76

WEST 61752	72.01	52.52	60.83	53.21	65.15	58.68	56.66	45.58	77.44	67.66	68.94	111.34	114.67	93.40	108.89	108.19	44.64	31.25	43.18	166.53	92.89	170.27	58.90	67.42
	-4.17	-3.24	-4.03	-3.59	-4.54	-4.20	-3.43	-2.93	-6.54	-5.66	-5.54	-9.96	-10.15	-8.44	-10.51	-10.90	-3.22	-0.53	-1.90	-14.02	-7.39	-15.43	-4.55	-5.47
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.05	0.00	0.00	0.00	-0.59	0.00	0.00	-8.13	-24.12	-20.39	-1.32	-4.91	-1.73	-0.35	0.00