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: 09/09/2001

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	57.02	31.31	35.27	32.32	26.51	29.94	29.18	21.13	31.37	65.95	39.06	88.17	85.98	53.25	78.77	88.45	99.09	94.51	246.55	282.70	475.41	59.69	37.42	37.25
	3.02	1.42	1.81	1.64	1.42	1.60	1.37	0.89	1.53	3.59	1.93	5.25	5.10	2.68	3.90	4.72	6.88	5.79	17.96	18.01	30.82	4.12	2.60	2.62
	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

CENTRL 61754	52.65	29.16	32.61	29.92	24.61	27.70	27.15	19.80	29.16	60.84	36.24	80.79	78.91	49.40	72.99	81.85	89.90	86.53	222.99	258.41	434.80	54.13	33.79	33.49
	-1.35	-0.72	-0.85	-0.75	-0.48	-0.63	-0.66	-0.44	-0.68	-1.52	-0.89	-2.13	-1.97	-1.17	-1.88	-1.88	-2.31	-2.19	-5.60	-6.28	-9.80	-1.44	-1.03	-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

DUNWOD 61760	55.82	31.11	34.60	31.62	25.79	29.15	28.72	21.12	31.52	65.87	39.49	87.93	85.46	53.39	79.52	88.18	96.24	93.58	238.46	279.14	467.14	57.96	36.17	36.02
	1.82	1.22	1.14	0.95	0.69	0.81	0.91	0.88	1.68	3.51	2.36	5.01	4.57	2.82	4.65	4.45	4.03	4.86	9.88	14.44	22.54	2.39	1.35	1.40
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	53.82	29.57	33.21	30.48	24.98	28.15	27.47	19.91	29.23	61.29	36.66	82.26	80.63	50.49	74.51	84.32	93.48	88.68	230.14	264.25	445.18	55.79	34.80	34.36
	-0.18	-0.32	-0.25	-0.19	-0.11	-0.19	-0.34	-0.33	-0.62	-1.08	-0.47	-0.66	-0.26	-0.08	-0.37	0.59	1.27	-0.04	1.56	-0.45	0.58	0.22	-0.02	-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

H Q 61844	53.86	29.70	33.24	30.48	39.83	39.99	27.82	20.05	29.45	35.69	31.37	81.47	80.38	50.35	52.83	82.78	92.46	83.18	228.04	65.37	82.46	50.88	34.95	31.49
	-0.14	-0.19	-0.22	-0.19	-0.18	-0.20	-0.21	-0.19	-0.39	-0.81	-0.35	-0.58	-0.50	-0.22	-0.44	-0.16	0.25	-0.32	-0.42	-1.29	-1.45	0.18	0.13	0.06
	0.00	0.00	0.00	0.00	-14.92	-11.86	-0.21	0.00	0.00	25.86	5.41	0.86	0.00	0.00	21.59	0.79	0.00	5.22	0.12	198.03	360.68	4.87	0.00	3.19

HUD VL 61758	55.24	30.72	34.20	31.27	25.51	28.84	28.40	20.83	30.99	64.84	38.80	86.45	84.13	52.58	78.23	86.84	94.94	92.24	235.56	275.01	460.72	57.21	35.67	35.47
	1.23	0.83	0.74	0.59	0.42	0.50	0.59	0.59	1.15	2.48	1.67	3.53	3.24	2.01	3.36	3.11	2.73	3.51	6.97	10.32	16.13	1.63	0.85	0.84
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	56.01	31.20	34.65	31.63	28.78	29.33	28.67	27.81	32.52	65.99	78.78	90.26	86.09	53.60	79.91	89.13	96.70	94.00	243.20	306.03	468.99	94.43	63.66	52.33
	2.00	1.32	1.19	0.96	0.72	0.80	0.82	0.92	1.78	3.63	2.53	5.53	5.21	3.04	5.04	4.93	4.48	5.20	10.30	15.18	24.09	2.46	1.33	1.72
	0.00	0.00	0.00	0.00	-2.97	-0.19	-0.03	-6.65	-0.91	0.00	-39.12	-1.81	0.00	0.00	0.00	-0.47	0.00	-0.08	-4.32	-26.16	-0.31	-36.39	-27.51	-15.98

MHK VL 61756	55.03	30.41	34.16	31.35	25.65	28.98	28.39	20.60	30.45	63.69	37.82	84.64	82.44	51.41	75.91	85.23	94.23	90.21	233.40	269.33	452.96	56.67	35.47	35.28
	1.03	0.53	0.70	0.67	0.56	0.65	0.57	0.36	0.61	1.33	0.69	1.72	1.56	0.84	1.04	1.50	2.02	1.49	4.82	4.63	8.37	1.10	0.65	0.65
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	55.11	30.70	34.16	31.22	25.46	28.78	28.36	20.84	31.08	64.97	38.93	86.66	84.23	52.63	78.36	86.89	94.84	92.23	235.11	275.01	460.37	57.13	35.65	35.50
	1.11	0.82	0.70	0.55	0.37	0.45	0.55	0.60	1.24	2.60	1.80	3.75	3.35	2.06	3.49	3.16	2.63	3.50	6.53	10.31	15.78	1.56	0.82	0.87
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	56.67	31.68	35.25	32.21	26.26	29.68	29.24	21.53	32.20	67.25	40.35	89.54	86.90	54.29	80.96	89.73	97.88	95.27	242.46	284.74	474.54	58.88	36.80	36.66
	2.66	1.79	1.79	1.53	1.17	1.34	1.43	1.29	2.36	4.89	3.22	6.62	6.01	3.73	6.09	6.00	5.66	6.55	13.88	20.04	29.95	3.30	1.98	2.04
	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

NORTH 61755	54.13	29.81	33.40	30.64	25.04	28.28	27.71	20.12	29.58	61.91	36.95	82.82	80.81	50.55	74.65	83.98	93.08	88.79	229.45	264.57	445.20	56.02	35.09	34.89
	0.13	-0.07	-0.06	-0.03	-0.05	-0.05	-0.10	-0.13	-0.26	-0.46	-0.18	-0.10	-0.08	-0.01	-0.23	0.25	0.87	0.06	0.87	-0.13	0.61	0.44	0.27	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

NPX 61845	55.23	30.47	34.17	31.29	25.62	28.95	28.32	20.60	30.58	37.32	32.72	84.84	83.46	51.86	57.94	85.25	95.51	88.05	236.66	69.27	103.60	52.94	35.98	32.54
	1.23	0.59	0.71	0.62	0.53	0.61	0.50	0.36	0.74	1.89	1.00	2.79	2.58	1.29	2.07	2.23	3.30	2.88	8.18	8.34	13.56	1.81	1.16	1.23
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	26.93	5.42	0.87	0.00	0.00	19.00	0.70	0.00	3.56	0.09	203.77	354.55	4.44	0.00	3.32

O H 61846	53.39	29.73	33.10	30.25	24.84	28.02	27.62	20.10	29.07	33.57	30.99	78.67	77.85	49.02	52.10	80.44	87.67	78.68	218.04	62.51	75.41	47.86	33.29	29.91
	-0.61	-0.16	-0.36	-0.25	-0.25	-0.31	-0.19	-0.14	-0.77	-1.99	-1.00	-3.43	-3.04	-1.54	-2.28	-2.54	-4.54	-3.79	-10.41	-10.10	-17.75	-2.23	-1.53	-1.67
	0.00	0.00	0.00	0.18	0.00	0.00	0.00	0.00	0.00	26.80	5.14	0.82	0.00	0.00	20.50	0.75	0.00	6.26	0.13	192.08	351.44	5.49	0.00	3.04

PJM 61847	53.17	29.61	33.05	29.68	24.76	28.02	27.52	20.11	29.53	33.81	31.07	79.87	78.74	49.39	52.50	79.01	80.01	77.88	216.17	62.88	78.90	47.83	33.69	29.87
	-0.83	-0.27	-0.42	-0.38	-0.33	-0.32	-0.20	-0.13	-0.31	-0.96	-0.64	-2.19	-2.15	-1.18	-2.71	-4.01	-5.62	-4.57	-12.28	-7.38	-12.62	-1.71	-1.13	-1.15
	0.00	0.00	0.00	0.61	0.00	0.00	0.09	0.00	0.00	27.59	5.41	0.86	0.00	0.00	19.66	0.71	6.58	6.27	0.13	194.44	353.07	6.04	0.00	3.60

WEST 61752	53.68	29.88	33.22	30.55	24.95	28.11	27.72	20.18	29.13	60.46	36.23	79.65	78.09	49.25	72.83	81.55	87.86	85.21	218.76	255.54	428.64	53.52	33.35	32.95
	-0.33	-0.01	-0.24	-0.12	-0.14	-0.23	-0.09	-0.06	-0.71	-1.90	-0.90	-3.27	-2.80	-1.32	-2.04	-2.18	-4.36	-3.51	-9.83	-9.15	-15.96	-2.05	-1.47	-1.68
	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