P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 05/27/2007

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	55.44	59.19	52.00	49.33	47.78	49.85	46.94	53.06	60.80	66.36	75.93	78.42	78.15	78.86	74.06	74.09	76.12	78.47	74.03	81.00	85.91	79.61	63.23	60.51
	3.38	3.14	2.66	2.70	2.70	2.73	2.62	2.96	3.60	4.17	4.17	4.46	4.73	5.09	4.36	4.30	4.54	4.71	4.07	4.21	4.83	4.34	3.86	3.43
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-4.57	-5.40	-1.77	-0.06	-0.48	-0.46	-0.61	-3.52	-5.35	-12.08	-12.06	-10.50	0.00	0.00

CENTRL 61754	50.19	54.09	47.56	45.04	43.41	45.33	42.38	47.90	55.20	60.64	66.32	67.97	70.73	72.68	68.33	68.57	70.12	69.58	63.73	64.76	69.61	65.08	57.82	55.26
	-1.87	-1.96	-1.78	-1.59	-1.67	-1.79	-1.95	-2.20	-2.00	-1.55	-1.48	-1.30	-1.15	-1.03	-0.90	-0.76	-0.85	-1.05	-1.49	-1.49	-0.97	-1.04	-1.54	-1.83
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.60	-0.71	-0.23	0.00	0.00	0.00	0.00	-0.39	-0.61	-1.54	-1.55	-1.35	0.00	0.00

DUNWOD 61760	56.47	59.81	52.61	49.54	47.95	50.14	47.36	53.95	62.77	68.97	78.23	80.65	81.57	83.73	86.56	86.53	91.22	90.28	87.32	83.77	86.58	80.61	65.77	62.35
	4.58	4.09	3.55	3.17	3.11	3.30	3.24	4.06	5.83	7.03	7.86	8.30	8.88	9.29	8.86	9.01	9.23	8.99	7.95	7.96	8.70	8.10	6.59	5.48
	0.17	0.33	0.28	0.26	0.24	0.28	0.20	0.21	0.26	0.25	-3.17	-3.80	-1.04	-0.73	-8.47	-8.19	-11.02	-11.04	-14.76	-11.09	-8.86	-7.74	0.19	0.21

GENESE 61753	33.89	26.65	24.26	23.33	23.39	22.08	25.07	30.00	32.12	37.61	39.37	40.63	42.37	42.69	42.61	42.61	46.42	43.37	43.07	41.57	45.12	44.74	39.64	35.73
	-5.83	-6.00	-5.18	-4.94	-4.82	-5.18	-5.01	-5.36	-6.35	-6.59	-7.46	-7.47	-7.81	-8.03	-7.61	-7.76	-7.74	-7.31	-6.91	-6.99	-7.11	-7.19	-6.53	-6.28
	12.33	23.40	19.90	18.35	16.86	19.85	14.25	14.74	18.73	17.99	20.36	20.45	21.47	22.99	19.00	18.95	16.81	19.57	14.63	16.16	16.79	12.84	13.19	15.08

H Q 61844	51.07	55.43	48.84	46.16	44.62	46.65	43.97	49.50	56.00	60.33	60.29	60.22	60.27	60.26	60.25	60.24	60.23	60.22	62.61	62.71	62.66	60.23	60.22	56.00
	-0.99	-0.62	-0.49	-0.47	-0.45	-0.47	-0.35	-0.60	-1.20	-1.87	-2.15	-2.19	-2.36	-2.51	-2.42	-2.43	-2.48	-2.39	-2.00	-2.01	-2.35	-2.20	-1.48	-1.08
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	4.75	6.14	9.01	10.95	6.55	6.66	8.25	7.64	0.00	0.00	4.02	2.34	-2.34	0.00

HUD VL 61758	55.90	59.31	52.17	49.12	47.54	49.71	46.96	53.50	62.20	68.35	77.53	80.00	80.98	82.88	83.90	83.87	87.85	87.52	83.80	82.47	85.95	79.82	65.06	61.67
	4.01	3.59	3.11	2.75	2.70	2.87	2.84	3.61	5.26	6.41	7.19	7.68	8.31	8.70	8.38	8.46	8.66	8.50	7.30	7.31	8.14	7.38	5.88	4.80
	0.17	0.33	0.28	0.26	0.24	0.28	0.20	0.21	0.26	0.25	-3.14	-3.76	-1.02	-0.47	-6.30	-6.09	-8.22	-8.77	-11.89	-10.44	-8.78	-7.67	0.19	0.21

LONGIL 61762	86.36	84.87	83.16	80.00	80.00	78.66	50.00	81.42	84.75	88.50	92.00	95.50	97.00	97.63	99.01	99.00	111.00	107.00	97.00	94.47	99.00	90.57	90.55	87.43
	6.20	5.94	5.18	4.76	4.60	4.81	4.52	5.56	7.55	8.83	9.47	10.28	10.96	11.35	10.38	10.88	11.07	10.82	9.24	9.12	10.35	9.52	7.96	6.91
	-28.10	-22.88	-28.64	-28.62	-30.33	-26.73	-1.15	-25.76	-20.00	-17.47	-15.33	-16.66	-14.39	-12.57	-19.40	-18.79	-28.96	-25.93	-23.15	-20.63	-19.62	-16.28	-23.23	-23.43

MHK VL 61756	52.27	56.16	49.44	46.77	45.21	47.22	44.33	50.25	57.37	62.88	68.60	70.13	72.72	74.64	70.33	70.42	72.26	71.55	65.70	66.02	70.89	66.13	59.43	57.37
	0.21	0.11	0.10	0.14	0.14	0.09	0.00	0.15	0.17	0.68	1.01	1.10	0.93	0.88	0.76	0.76	0.85	0.70	0.26	0.26	0.90	0.52	0.06	0.29
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.40	-0.47	-0.14	-0.04	-0.34	-0.33	-0.44	-0.60	-0.82	-1.05	-0.97	-0.84	0.00	0.00

MILLWD 61759	56.31	59.70	52.51	49.45	47.86	50.05	47.28	53.90	62.72	68.91	78.20	80.63	81.51	83.72	86.53	86.44	91.22	90.35	87.27	83.95	86.88	80.76	65.77	62.13
	4.43	3.98	3.45	3.08	3.02	3.20	3.15	4.01	5.78	6.97	7.79	8.23	8.81	9.29	9.00	9.08	9.44	9.20	8.08	8.09	8.90	8.16	6.59	5.25
	0.17	0.33	0.28	0.26	0.24	0.28	0.20	0.21	0.26	0.25	-3.21	-3.85	-1.05	-0.72	-8.31	-8.03	-10.81	-10.90	-14.58	-11.14	-8.96	-7.82	0.18	0.21

N.Y.C. 61761	57.90	60.38	53.11	49.96	48.31	50.57	47.72	54.31	63.29	74.00	79.86	85.97	86.72	88.14	89.36	89.44	92.35	92.00	90.00	89.65	99.38	96.38	85.27	77.16
	5.05	4.65	4.05	3.59	3.47	3.72	3.59	4.41	6.35	7.59	8.40	8.78	9.39	9.88	9.35	9.50	9.65	9.48	8.40	8.41	9.25	8.61	7.06	5.94
	-0.79	0.32	0.27	0.25	0.23	0.28	0.20	0.20	0.26	-4.22	-4.27	-8.63	-5.68	-4.55	-10.79	-10.62	-11.73	-12.27	-16.99	-16.52	-21.11	-23.00	-18.84	-14.14

NORTH 61755	50.65	55.04	48.50	45.83	44.35	46.37	43.71	49.30	55.43	59.71	64.64	65.82	68.57	70.40	66.04	66.07	67.63	67.09	61.83	61.93	65.92	61.86	57.23	55.60
	-1.41	-1.01	-0.84	-0.79	-0.72	-0.75	-0.62	-0.80	-1.77	-2.49	-2.55	-2.74	-3.08	-3.32	-3.18	-3.26	-3.34	-3.16	-2.78	-2.78	-3.11	-2.91	-2.14	-1.48
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	55.60	59.19	52.10	49.24	47.64	49.76	46.90	53.06	61.15	66.80	76.27	78.62	78.75	79.80	78.00	78.00	80.80	82.00	78.12	81.12	85.01	79.17	63.70	60.85
	3.54	3.14	2.76	2.61	2.57	2.64	2.57	2.96	3.95	4.60	4.97	5.21	5.52	5.68	5.33	5.34	5.39	5.48	4.78	4.79	5.18	4.99	4.33	3.77
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-4.10	-4.85	-1.58	-0.41	-3.44	-3.33	-4.44	-6.27	-8.73	-11.62	-10.81	-9.41	0.00	0.00

O H 61846	32.08	25.00	22.96	21.96	22.07	21.02	23.54	28.23	30.00	35.00	37.33	38.42	39.92	40.00	40.00	40.00	43.10	40.00	39.99	38.65	42.00	42.54	37.00	33.16
	-7.60	-7.57	-6.41	-6.11	-5.95	-5.84	-6.25	-6.96	-8.41	-9.14	-9.68	-9.87	-10.39	-10.84	-10.31	-10.47	-11.14	-10.82	-10.02	-10.03	-10.22	-9.39	-9.02	-8.68
	12.38	23.48	19.96	18.56	17.05	20.26	14.54	14.91	18.79	18.05	20.19	20.27	21.34	22.88	18.91	18.86	16.73	19.43	14.61	16.03	16.81	12.83	13.34	15.24

PJM 61847	41.58	40.16	35.64	34.16	33.00	33.00	32.24	36.00	42.42	48.79	53.64	54.85	57.89	59.69	58.20	59.22	62.07	58.98	54.64	55.11	59.52	57.94	52.63	42.53
	-4.53	-4.60	-4.09	-3.54	-3.88	-4.38	-5.10	-6.61	-6.06	-4.73	-4.43	-4.66	-3.73	-3.02	-1.94	-1.04	-0.85	-2.32	-3.55	-3.43	-2.97	-2.01	-3.27	-4.28
	5.95	11.29	9.60	8.92	8.20	9.74	6.99	7.49	8.71	8.68	9.12	9.05	10.03	11.00	9.09	9.07	8.04	8.95	6.42	6.18	6.53	4.82	3.47	10.27

WEST 61752	33.52	27.17	24.73	23.74	23.60	22.67	24.73	29.24	31.61	36.98	39.75	40.88	42.72	43.05	42.91	43.12	46.27	43.02	42.20	41.15	44.75	45.00	38.94	35.00
	-6.92	-6.84	-5.87	-5.46	-5.45	-5.42	-5.94	-6.86	-7.95	-8.27	-8.60	-8.78	-8.96	-9.21	-8.58	-8.53	-9.01	-9.06	-8.79	-8.74	-8.70	-7.90	-7.90	-7.76
	11.62	22.04	18.74	17.43	16.02	19.03	13.66	14.00	17.64	16.94	18.85	18.91	19.97	21.45	17.73	17.69	15.68	18.16	13.63	14.83	15.57	11.87	12.53	14.32