P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 05/12/2007

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	59.61	52.44	45.74	41.60	41.58	42.86	45.00	51.11	60.61	67.84	71.90	73.04	70.67	70.66	67.36	64.68	65.07	63.56	63.52	66.02	76.23	64.92	54.26	51.86
	2.28	2.54	2.22	2.02	2.09	2.20	2.31	2.48	3.54	3.99	4.00	3.74	3.68	3.68	3.68	3.80	3.73	3.73	3.76	4.04	4.02	3.85	3.02	2.61
	-18.09	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-6.07	-9.98	-11.80	-9.44	-9.51	-6.22	-3.37	-3.89	-2.39	0.00	-1.69	-12.29	0.00	0.00	0.00

CENTRL 61754	40.00	47.35	41.30	37.72	37.59	38.68	40.77	46.79	55.36	57.15	58.03	57.17	56.90	56.73	56.23	56.01	56.01	55.74	57.54	58.94	59.41	59.30	48.98	47.13
	-1.65	-2.54	-2.22	-1.86	-1.90	-1.99	-1.92	-1.85	-1.71	-1.44	-1.22	-1.90	-1.90	-2.01	-2.07	-1.96	-1.95	-2.01	-2.21	-1.57	-2.16	-1.77	-2.25	-2.12
	-2.41	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.81	-1.33	-1.57	-1.26	-1.26	-0.83	-0.45	-0.52	-0.32	0.00	-0.22	-1.63	0.00	0.00	0.00

DUNWOD 61760	56.33	53.63	46.74	42.41	42.31	43.69	45.80	52.54	62.43	68.03	71.49	72.36	70.57	70.55	68.10	66.06	66.31	65.12	65.65	67.68	75.41	67.02	55.78	53.16
	3.49	3.94	3.39	2.97	2.96	3.13	3.33	4.13	5.59	5.84	6.20	6.04	6.04	6.04	6.09	6.15	6.09	6.03	6.10	6.39	6.41	6.17	4.66	4.14
	-13.59	0.20	0.17	0.14	0.14	0.11	0.22	0.23	0.24	-4.41	-7.37	-8.83	-6.98	-7.03	-4.55	-2.39	-2.78	-1.65	0.20	-1.00	-9.07	0.23	0.12	0.22

GENESE 61753	32.81	29.03	25.47	24.50	24.29	27.15	21.65	27.45	34.27	40.89	41.77	46.57	42.10	41.89	41.10	40.70	40.15	39.79	38.21	34.81	39.73	38.71	36.41	27.70
	-4.79	-6.19	-5.48	-4.87	-4.98	-5.16	-5.12	-4.72	-4.97	-5.26	-5.62	-6.73	-6.56	-6.67	-6.55	-6.38	-6.32	-6.72	-6.99	-5.55	-7.31	-5.92	-6.35	-5.42
	1.65	14.67	12.56	10.22	10.22	8.35	15.92	16.46	17.84	11.63	10.54	4.20	8.88	8.92	9.82	10.43	10.98	10.93	14.55	19.93	12.89	16.44	8.48	16.13

H Q 61844	38.50	49.49	43.17	39.27	39.17	39.59	43.10	48.05	55.88	56.34	56.30	56.23	56.28	56.27	56.26	56.25	56.24	56.23	58.62	58.72	58.67	56.24	54.00	48.75
	-0.63	-0.40	-0.35	-0.32	-0.32	-0.33	-0.34	-0.58	-1.20	-1.44	-1.62	-1.26	-1.27	-1.21	-1.21	-1.27	-1.21	-1.21	-1.14	-1.57	-1.26	-1.40	-0.67	-0.49
	0.11	0.00	0.00	0.00	0.00	0.75	-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	3.43	-3.43	0.00

HUD VL 61758	55.83	53.13	46.35	42.06	41.95	43.32	45.42	52.10	61.85	67.48	70.85	71.71	70.00	69.92	67.49	65.47	65.71	64.53	65.11	67.06	74.74	66.47	55.32	52.67
	3.10	3.44	3.00	2.61	2.61	2.77	2.95	3.70	5.02	5.32	5.62	5.46	5.52	5.46	5.52	5.58	5.51	5.46	5.56	5.79	5.81	5.62	4.20	3.64
	-13.49	0.20	0.17	0.14	0.14	0.11	0.22	0.23	0.24	-4.38	-7.31	-8.76	-6.93	-6.98	-4.51	-2.37	-2.75	-1.64	0.20	-0.99	-9.00	0.23	0.12	0.22

LONGIL 61762	68.00	77.15	68.00	66.00	66.00	51.97	47.14	73.59	84.00	88.05	94.83	94.95	94.37	93.59	91.22	90.26	94.00	93.59	94.94	94.94	94.94	90.47	87.71	82.12
	4.71	5.54	4.83	4.31	4.30	4.39	4.65	5.59	7.31	7.51	7.76	7.53	7.60	7.53	7.59	7.71	7.64	7.58	7.65	8.02	7.91	7.88	6.15	5.56
	-24.05	-21.72	-19.65	-22.10	-22.21	-6.91	0.20	-19.36	-19.62	-22.76	-29.15	-29.93	-29.23	-28.58	-26.17	-25.03	-28.91	-28.57	-27.54	-26.63	-27.10	-21.51	-30.33	-27.31

MHK VL 61756	41.00	49.84	43.52	39.62	39.52	40.75	42.90	48.93	57.42	59.05	59.80	59.41	59.26	59.08	58.79	58.49	58.52	58.33	60.17	60.97	61.62	61.62	51.59	49.20
	0.24	-0.05	0.00	0.04	0.04	0.08	0.21	0.29	0.34	0.75	1.04	0.92	0.92	0.80	0.80	0.69	0.75	0.69	0.42	0.54	0.66	0.55	0.36	-0.05
	-1.52	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.51	-0.84	-0.99	-0.79	-0.80	-0.52	-0.28	-0.33	-0.20	0.00	-0.14	-1.03	0.00	0.00	0.00

MILLWD 61759	56.45	53.53	46.70	42.37	42.27	43.65	45.76	52.54	62.43	68.09	71.58	72.46	70.66	70.63	68.16	66.04	66.35	65.14	65.71	67.69	75.52	67.02	55.78	53.07
	3.45	3.84	3.35	2.93	2.92	3.09	3.29	4.13	5.59	5.84	6.20	6.04	6.04	6.04	6.09	6.10	6.09	6.03	6.15	6.39	6.41	6.17	4.66	4.04
	-13.75	0.20	0.17	0.14	0.14	0.11	0.22	0.22	0.24	-4.47	-7.46	-8.93	-7.07	-7.12	-4.60	-2.43	-2.81	-1.67	0.20	-1.02	-9.18	0.22	0.11	0.22

N.Y.C. 61761	58.51	54.09	47.14	42.77	42.63	44.01	46.19	52.98	63.00	68.73	72.27	73.06	71.33	71.25	68.80	66.71	66.95	67.75	70.00	73.39	82.17	72.80	59.00	53.62
	3.92	4.39	3.79	3.33	3.28	3.46	3.71	4.57	6.16	6.53	6.89	6.73	6.79	6.72	6.78	6.79	6.72	6.72	6.81	7.11	7.01	6.84	5.17	4.58
	-15.35	0.20	0.17	0.14	0.14	0.11	0.21	0.22	0.24	-4.42	-7.46	-8.84	-7.00	-7.04	-4.56	-2.40	-2.78	-3.60	-3.43	-5.98	-15.23	-4.88	-2.59	0.21

NORTH 61755	38.54	49.44	43.13	39.23	39.13	40.34	42.43	47.81	55.76	56.40	56.18	56.17	56.40	56.38	56.37	56.25	56.24	56.00	58.14	58.24	58.61	59.43	50.37	48.51
	-0.71	-0.45	-0.39	-0.36	-0.36	-0.33	-0.26	-0.83	-1.31	-1.39	-1.74	-1.32	-1.15	-1.09	-1.09	-1.27	-1.21	-1.44	-1.61	-2.05	-1.32	-1.65	-0.87	-0.74
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	57.89	52.79	46.00	41.84	41.78	42.36	46.00	51.50	61.01	67.43	71.07	72.07	70.01	69.94	66.99	64.67	65.06	63.71	63.82	66.26	75.22	65.29	54.62	52.30
	2.59	2.89	2.48	2.26	2.29	2.44	2.56	2.87	3.94	4.22	4.23	4.02	4.03	3.97	3.97	4.14	4.14	4.14	4.06	4.46	4.31	4.21	3.38	3.05
	-16.06	0.00	0.00	0.00	0.00	0.75	-0.75	0.00	0.00	-5.43	-8.92	-10.55	-8.44	-8.50	-5.56	-3.01	-3.47	-2.14	0.00	-1.51	-10.98	0.00	0.00	0.00

O H 61846	31.90	28.00	24.65	23.76	23.52	25.46	21.38	26.65	33.13	39.77	40.69	44.89	40.07	39.98	39.03	38.77	38.24	38.23	36.56	33.85	38.07	37.66	35.00	26.87
	-5.93	-7.53	-6.57	-5.82	-5.96	-6.22	-6.36	-5.84	-6.45	-6.70	-7.07	-8.68	-8.92	-8.91	-8.91	-8.57	-8.50	-8.56	-8.84	-6.81	-9.35	-7.21	-7.94	-6.60
	1.42	14.36	12.29	10.00	10.00	8.99	14.95	16.15	17.50	11.31	10.17	3.92	8.55	8.59	9.53	10.18	10.70	10.65	14.35	19.63	12.51	16.21	8.29	15.78

PJM 61847	37.17	37.00	32.69	30.66	30.57	31.53	31.75	36.83	44.89	50.06	52.05	53.15	50.90	50.48	49.54	49.37	49.00	48.60	48.55	48.05	51.41	49.37	42.43	36.88
	-3.65	-5.99	-4.92	-4.12	-4.11	-4.43	-4.14	-4.04	-3.77	-3.06	-2.26	-3.97	-3.74	-4.08	-4.14	-3.68	-3.79	-4.02	-4.30	-3.01	-4.08	-3.91	-4.82	-4.78
	-1.58	6.90	5.91	4.81	4.81	4.71	6.80	7.77	8.42	4.66	3.61	0.38	2.91	2.92	3.79	4.46	4.65	4.82	6.90	9.22	4.44	7.79	3.99	7.59

WEST 61752	32.80	29.16	25.70	24.72	24.48	27.03	22.05	28.27	35.00	41.50	42.70	46.43	42.03	41.76	40.76	40.54	40.00	40.00	38.56	36.14	40.30	39.49	36.17	28.21
	-5.53	-7.23	-6.27	-5.46	-5.61	-5.90	-5.89	-5.20	-5.65	-5.78	-5.85	-7.59	-7.65	-7.82	-7.87	-7.48	-7.47	-7.47	-7.71	-5.73	-8.09	-6.35	-7.28	-6.21
	0.91	13.49	11.55	9.40	9.40	7.74	14.75	15.16	16.43	10.51	9.37	3.47	7.86	7.90	8.83	9.50	9.98	9.97	13.48	18.42	11.54	15.23	7.80	14.83