P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 07/31/2003

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	49.69	42.91	40.07	39.74	39.58	43.79	46.53	47.59	50.05	47.29	54.66	55.02	55.33	56.84	56.87	59.76	59.47	59.71	56.69	53.37	53.84	54.91	50.41	49.97
	1.90	1.66	1.56	1.58	1.58	1.80	1.96	2.37	2.71	2.56	3.11	3.30	3.35	3.42	3.44	3.94	3.83	3.90	3.55	3.12	3.25	3.38	2.49	2.35
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.05	0.00	0.00	0.00	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	46.37	40.01	37.40	37.06	36.91	40.80	43.41	44.09	46.12	43.53	50.24	50.50	50.78	52.28	52.27	54.75	54.65	54.93	51.81	48.90	49.24	50.41	46.85	46.09
	-1.42	-1.24	-1.11	-1.10	-1.09	-1.19	-1.16	-1.02	-1.11	-1.20	-1.31	-1.22	-1.20	-1.14	-1.16	-1.07	-0.99	-0.88	-1.33	-1.35	-1.35	-1.11	-1.07	-1.48
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.12	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	0.01	0.00	0.05

DUNWOD 61760	50.42	43.64	40.74	40.45	40.24	44.59	47.56	49.19	51.88	49.65	56.96	57.36	57.59	59.19	59.38	62.59	62.28	61.86	58.78	55.50	55.87	57.03	52.25	51.25
	2.63	2.39	2.23	2.29	2.24	2.60	2.99	3.80	4.31	4.38	5.15	5.43	5.41	5.56	5.66	6.53	6.23	5.92	5.47	5.02	5.11	5.26	4.07	3.52
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.16	-0.18	-0.54	-0.26	-0.21	-0.20	-0.21	-0.29	-0.24	-0.41	-0.13	-0.17	-0.23	-0.17	-0.24	-0.26	-0.11

GENESE 61753	45.25	39.43	37.08	36.71	36.59	40.23	42.63	43.00	45.30	42.52	48.97	49.17	49.39	50.97	50.88	53.46	53.25	53.50	50.52	47.45	47.77	49.31	46.13	44.84
	-2.54	-1.82	-1.43	-1.45	-1.41	-1.76	-1.94	-2.08	-1.96	-2.21	-2.58	-2.55	-2.59	-2.45	-2.55	-2.36	-2.39	-2.31	-2.62	-2.80	-2.82	-2.25	-1.79	-2.73
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.15	0.13	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.03	0.00	0.05

H Q 61844	40.00	40.00	38.16	37.78	37.62	41.53	44.04	42.30	47.03	48.23	50.48	50.43	50.73	52.14	52.15	54.15	54.14	54.25	51.92	49.14	49.94	49.78	46.55	47.00
	-0.29	-0.29	-0.35	-0.38	-0.38	-0.46	-0.53	-0.95	-1.14	-0.98	-1.19	-1.29	-1.25	-1.28	-1.28	-1.67	-1.50	-1.56	-1.22	-1.11	-1.11	-1.34	-1.01	-0.62
	7.50	0.96	0.00	0.00	0.00	0.00	0.00	1.98	-0.78	-4.48	-0.12	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.46	0.41	0.36	0.00

HUD VL 61758	49.60	42.92	40.05	39.77	39.60	43.83	46.73	48.29	50.90	48.37	55.85	56.26	56.47	58.04	58.15	61.39	60.90	60.79	57.75	54.48	54.85	55.95	51.17	50.36
	1.81	1.67	1.54	1.61	1.60	1.84	2.16	3.12	3.57	3.64	4.30	4.54	4.49	4.62	4.72	5.57	5.26	4.98	4.61	4.23	4.26	4.42	3.25	2.76
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.06	0.06	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.02

LONGIL 61762	53.06	49.37	46.32	43.68	45.08	46.04	51.12	53.29	55.45	57.09	61.34	62.97	64.99	66.14	68.67	71.71	72.48	70.78	66.84	63.74	63.14	62.96	58.63	56.87
	3.41	3.27	3.03	3.10	3.08	3.48	3.87	4.64	5.08	5.04	5.82	6.19	6.05	6.22	6.34	7.20	6.97	6.66	6.19	5.76	5.82	5.97	4.71	4.19
	-1.86	-4.85	-4.78	-2.42	-4.00	-0.57	-2.68	-3.42	-2.98	-7.32	-3.97	-5.06	-6.96	-6.50	-8.90	-8.69	-9.87	-8.31	-7.51	-7.73	-6.73	-5.46	-6.00	-5.06

MHK VL 61756	48.15	41.52	38.73	38.31	38.16	42.21	45.02	45.67	47.93	45.14	51.83	51.97	52.27	53.76	53.88	56.39	56.24	56.43	53.74	50.73	51.08	52.27	48.49	48.05
	0.36	0.27	0.22	0.15	0.16	0.22	0.45	0.47	0.57	0.41	0.28	0.25	0.29	0.34	0.45	0.57	0.60	0.62	0.60	0.48	0.49	0.74	0.57	0.44
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.03	0.03	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01

MILLWD 61759	49.77	43.08	40.18	39.93	39.75	44.01	46.91	48.54	51.20	48.95	56.22	56.59	56.79	58.39	58.53	61.71	61.43	61.04	58.03	54.78	55.13	56.26	51.53	50.59
	1.98	1.83	1.67	1.77	1.75	2.02	2.34	3.19	3.67	3.78	4.46	4.70	4.65	4.80	4.86	5.69	5.45	5.13	4.75	4.34	4.40	4.53	3.40	2.88
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.12	-0.14	-0.44	-0.21	-0.17	-0.16	-0.17	-0.24	-0.20	-0.34	-0.10	-0.14	-0.19	-0.14	-0.20	-0.21	-0.09

N.Y.C. 61761	56.92	50.05	47.58	47.38	47.26	50.26	55.46	59.65	62.20	65.62	65.14	67.99	68.58	70.89	73.03	75.67	79.91	72.93	66.42	64.19	63.77	66.21	62.62	59.69
	3.25	2.93	2.68	2.74	2.72	3.12	3.58	4.36	4.89	4.92	5.79	6.09	6.05	6.21	6.29	7.18	6.91	6.58	6.14	5.64	5.72	5.90	4.67	4.10
	-5.88	-5.87	-6.39	-6.48	-6.54	-5.15	-7.31	-10.06	-9.92	-15.97	-7.80	-10.18	-10.55	-11.26	-13.31	-12.67	-17.36	-10.54	-7.14	-8.30	-7.46	-8.78	-10.03	-7.97

NORTH 61755	47.21	40.69	37.86	37.41	37.26	41.13	43.76	43.98	45.93	43.40	49.91	49.90	50.18	51.55	51.67	53.57	53.75	53.77	51.59	48.68	49.06	49.78	46.62	46.66
	-0.58	-0.56	-0.65	-0.75	-0.74	-0.86	-0.81	-1.25	-1.46	-1.33	-1.64	-1.82	-1.80	-1.87	-1.76	-2.25	-1.89	-2.04	-1.55	-1.57	-1.53	-1.75	-1.30	-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

NPX 61845	42.06	41.86	40.01	39.69	39.52	43.71	46.44	45.60	50.77	51.85	54.87	55.19	55.36	56.89	56.96	59.89	59.53	59.55	56.59	53.37	54.24	54.37	49.96	49.84
	1.77	1.57	1.50	1.53	1.52	1.72	1.87	2.35	2.65	2.64	3.20	3.47	3.38	3.47	3.53	4.07	3.89	3.74	3.45	3.12	3.19	3.25	2.40	2.24
	7.50	0.96	0.00	0.00	0.00	0.00	0.00	1.98	-0.73	-4.48	-0.12	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.46	0.41	0.36	0.02

O H 61846	35.03	33.39	31.81	31.50	31.40	34.01	35.00	34.98	39.79	43.03	44.39	44.32	44.50	45.89	45.84	48.01	47.85	48.11	45.54	43.01	43.71	43.91	42.00	40.37
	-5.26	-4.78	-4.20	-4.16	-4.10	-4.74	-5.57	-5.79	-6.07	-6.17	-7.27	-7.40	-7.48	-7.53	-7.59	-7.81	-7.79	-7.70	-7.60	-7.24	-7.34	-6.90	-5.56	-6.43
	7.50	3.08	2.50	2.50	2.50	3.24	4.00	4.46	1.53	-4.47	-0.11	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.46	0.72	0.36	0.82

PJM 61847	32.41	23.47	23.00	21.01	23.00	25.00	29.95	35.01	41.73	45.01	47.24	48.31	48.71	50.21	50.54	52.75	52.75	52.68	49.05	45.78	46.50	46.13	42.05	31.64
	-6.64	-5.69	-5.16	-4.88	-4.86	-5.50	-5.75	-5.38	-5.31	-4.20	-4.43	-3.41	-3.27	-3.21	-2.89	-3.07	-2.89	-3.13	-4.09	-4.47	-4.55	-4.84	-5.51	-6.00
	8.74	12.09	10.35	12.27	10.14	11.49	8.87	4.84	0.35	-4.48	-0.12	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.46	0.56	0.36	9.98

WEST 61752	42.45	36.53	34.44	34.17	34.04	37.36	39.22	37.73	39.66	39.10	44.88	45.22	45.46	46.99	47.00	49.23	49.07	49.26	46.49	43.77	43.98	44.94	42.65	40.92
	-5.34	-4.72	-4.07	-3.99	-3.96	-4.63	-5.35	-5.43	-5.79	-5.63	-6.67	-6.50	-6.52	-6.43	-6.43	-6.59	-6.57	-6.55	-6.65	-6.48	-6.61	-6.30	-5.27	-6.01
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	2.07	1.94	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.29	0.00	0.69