P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 05/22/2007

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	46.84	42.97	42.01	38.85	43.39	47.30	53.43	71.10	83.14	86.74	89.98	89.89	88.46	86.51	85.62	81.56	78.99	77.14	73.94	79.48	84.85	72.08	59.02	50.11
	2.36	2.07	2.10	1.94	2.13	2.51	2.88	2.87	2.79	2.87	3.05	3.28	3.33	3.41	3.30	3.27	3.44	3.42	3.05	2.99	3.68	3.37	2.69	2.03
	-3.13	0.40	0.45	0.33	0.45	0.05	-0.07	-16.89	-25.65	-26.37	-27.04	-24.68	-22.30	-18.79	-18.87	-16.67	-11.92	-9.18	-12.30	-19.04	-13.08	-6.38	-7.42	-12.40

CENTRL 61754	37.07	36.36	34.86	32.74	35.89	42.82	48.82	52.24	56.53	59.29	61.94	63.96	64.66	65.49	64.56	62.62	63.98	64.48	58.82	58.42	68.45	62.11	48.41	36.05
	-1.57	-1.53	-1.69	-1.71	-2.00	-1.57	-1.67	-1.28	-1.37	-1.49	-1.32	-1.05	-0.94	-1.09	-1.21	-0.99	-1.02	-1.10	-1.23	-1.38	-1.36	-1.06	-1.47	-1.25
	2.71	3.42	3.80	2.78	3.83	0.46	-0.01	-2.19	-3.20	-3.29	-3.38	-3.08	-2.77	-2.27	-2.32	-1.99	-1.36	-1.04	-1.45	-2.35	-1.72	-0.83	-0.97	-1.62

DUNWOD 61760	46.65	43.42	42.24	39.12	43.68	47.92	54.67	69.26	80.90	84.52	87.82	88.44	88.76	93.62	88.87	91.01	93.03	89.64	83.38	81.30	85.52	73.93	59.23	48.00
	3.10	2.60	2.42	2.27	2.50	3.14	4.14	5.18	6.18	6.44	6.83	7.25	7.48	7.59	7.42	7.33	7.57	7.74	6.80	6.61	7.56	6.79	4.74	3.00
	-2.19	0.48	0.54	0.40	0.54	0.06	-0.05	-12.74	-20.02	-20.59	-21.11	-19.26	-18.46	-21.72	-18.00	-22.06	-21.82	-17.36	-17.98	-17.25	-9.86	-4.80	-5.58	-9.33

GENESE 61753	24.43	23.59	20.67	21.29	20.86	24.59	29.20	41.93	48.42	50.91	53.01	54.81	55.65	57.05	56.35	54.56	56.83	57.61	52.25	51.04	60.82	51.08	43.39	31.60
	-4.34	-3.72	-4.12	-4.54	-5.17	-4.04	-5.30	-5.03	-5.85	-6.15	-6.41	-6.69	-6.79	-6.95	-6.79	-6.78	-6.62	-6.78	-6.15	-6.09	-7.01	-6.48	-5.38	-3.75
	12.58	13.99	15.57	11.41	15.68	16.22	15.98	4.37	0.42	0.43	0.47	0.43	0.39	0.32	0.31	0.28	0.19	0.15	0.19	0.31	0.27	4.77	0.14	0.34

H Q 61844	40.69	40.81	39.91	36.87	41.30	43.11	50.40	50.00	53.33	56.06	58.27	60.07	60.88	60.41	60.59	59.71	60.73	60.77	56.96	55.95	62.47	60.34	47.78	35.00
	-0.66	-0.50	-0.44	-0.37	-0.42	-0.81	-1.01	-1.33	-1.37	-1.44	-1.62	-1.86	-1.95	-1.93	-1.78	-1.91	-1.97	-2.00	-1.64	-1.49	-2.11	-1.99	-1.12	-0.68
	0.00	0.00	0.00	0.00	0.00	0.93	-0.93	0.00	0.00	0.00	0.00	0.00	0.00	1.98	1.08	0.00	0.93	1.77	0.00	0.00	3.51	0.00	0.00	0.00

HUD VL 61758	46.26	43.09	41.88	38.82	43.34	47.51	54.17	68.99	80.62	84.23	87.57	88.17	88.24	91.62	87.88	88.61	89.80	86.94	81.14	80.43	84.77	73.28	58.71	47.52
	2.73	2.27	2.06	1.97	2.17	2.74	3.63	4.88	5.85	6.09	6.53	6.94	7.16	7.20	7.17	7.03	7.25	7.42	6.50	6.26	6.88	6.17	4.25	2.57
	-2.18	0.49	0.54	0.40	0.54	0.06	-0.05	-12.77	-20.07	-20.64	-21.16	-19.31	-18.25	-20.10	-17.27	-19.96	-18.90	-14.98	-16.04	-16.72	-9.80	-4.77	-5.55	-9.28

LONGIL 61762	62.04	81.66	82.69	81.53	82.66	84.56	87.34	88.78	91.44	97.68	103.59	103.59	100.00	100.00	99.55	99.00	98.93	98.68	95.37	99.01	114.06	97.14	91.67	86.26
	4.42	3.88	3.71	3.46	3.80	4.57	5.70	6.72	7.77	7.88	8.38	8.86	9.17	9.20	8.95	8.94	8.97	9.10	8.09	7.87	8.99	7.98	5.72	3.92
	-16.26	-36.48	-38.62	-40.83	-37.14	-35.14	-31.15	-30.72	-28.98	-32.31	-35.32	-32.80	-28.00	-26.49	-27.16	-28.44	-26.32	-25.04	-28.69	-33.69	-36.98	-26.83	-37.04	-46.66

MHK VL 61756	41.19	40.71	39.65	36.72	41.05	44.80	50.69	53.34	57.30	60.24	62.83	64.78	65.50	66.64	65.66	63.67	65.31	65.96	60.15	59.55	70.33	63.72	49.70	36.74
	0.12	0.04	0.00	0.00	0.04	0.04	0.20	0.62	0.60	0.69	0.84	0.93	0.94	0.90	0.76	0.80	0.83	0.77	0.64	0.63	1.09	0.87	0.20	0.07
	0.28	0.64	0.71	0.52	0.71	0.08	-0.01	-1.39	-2.00	-2.06	-2.11	-1.93	-1.73	-1.42	-1.45	-1.24	-0.85	-0.65	-0.91	-1.47	-1.14	-0.51	-0.60	-0.99

MILLWD 61759	46.48	43.26	42.08	39.01	43.56	47.74	54.47	69.43	81.06	84.68	87.99	88.64	88.86	93.55	88.95	90.94	92.77	89.48	83.28	81.34	85.72	73.93	59.31	47.92
	2.89	2.44	2.26	2.16	2.38	2.96	3.94	5.18	6.13	6.38	6.77	7.25	7.41	7.52	7.42	7.33	7.51	7.74	6.80	6.55	7.63	6.73	4.74	2.78
	-2.24	0.48	0.53	0.39	0.54	0.06	-0.06	-12.91	-20.24	-20.81	-21.34	-19.47	-18.62	-21.71	-18.08	-21.98	-21.63	-17.20	-17.89	-17.35	-10.00	-4.87	-5.66	-9.46

N.Y.C. 61761	34.70	34.85	34.65	33.66	42.69	46.94	53.56	67.88	79.15	82.67	85.80	86.41	86.80	91.44	86.84	88.96	93.48	90.16	83.85	81.76	86.13	74.50	59.63	48.29
	3.39	2.85	2.66	2.50	2.75	3.41	4.44	5.60	6.62	6.90	7.25	7.68	7.98	8.04	7.87	7.83	8.02	8.26	7.27	7.07	8.17	7.36	5.14	3.28
	10.04	9.30	8.37	6.07	1.78	1.31	1.36	-10.95	-17.83	-18.27	-18.67	-16.81	-15.99	-19.09	-15.53	-19.51	-21.82	-17.36	-17.99	-17.25	-9.87	-4.81	-5.59	-9.33

NORTH 61755	40.36	40.48	39.63	36.61	41.09	43.59	48.91	49.69	53.05	55.71	57.79	59.45	60.25	61.94	61.16	59.16	61.16	62.02	56.49	55.72	65.71	60.03	47.34	34.75
	-0.99	-0.83	-0.73	-0.63	-0.63	-1.26	-1.56	-1.64	-1.64	-1.78	-2.10	-2.48	-2.58	-2.38	-2.28	-2.46	-2.48	-2.52	-2.11	-1.72	-2.38	-2.31	-1.57	-0.93
	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	46.59	42.91	41.91	38.84	43.38	46.42	54.65	69.82	81.40	84.98	88.13	88.23	87.48	87.99	85.78	83.99	83.16	80.88	76.64	79.28	84.25	72.22	58.68	48.98
	2.48	2.02	2.02	1.94	2.13	2.56	3.18	3.39	3.56	3.68	3.83	4.03	4.15	4.18	4.12	4.07	4.26	4.39	3.93	3.79	4.43	4.18	3.13	2.21
	-2.76	0.42	0.46	0.34	0.47	0.98	-0.99	-15.10	-23.16	-23.81	-24.41	-22.28	-20.51	-19.49	-18.21	-18.30	-15.26	-11.95	-14.12	-18.05	-11.73	-5.71	-6.64	-11.09

O H 61846	23.99	23.00	20.00	20.66	20.00	22.00	27.77	39.99	46.79	49.19	51.42	52.94	53.60	54.89	53.78	52.60	54.22	55.00	50.03	49.13	58.36	49.52	42.00	30.35
	-5.04	-4.54	-5.04	-5.36	-6.30	-5.20	-7.07	-7.03	-7.77	-8.16	-8.32	-8.86	-9.11	-9.33	-9.58	-8.94	-9.35	-9.49	-8.50	-8.21	-9.60	-7.98	-7.04	-4.92
	12.32	13.76	15.31	11.22	15.42	17.64	15.64	4.31	0.14	0.14	0.14	0.13	0.12	0.10	0.09	0.09	0.06	0.05	0.07	0.10	0.13	4.83	-0.14	0.41

PJM 61847	29.94	28.55	26.83	26.10	26.99	30.22	40.72	47.88	53.84	56.17	59.10	62.00	63.24	63.50	62.61	61.30	62.36	62.91	56.60	56.00	65.15	58.00	46.16	33.31
	-5.42	-5.53	-5.49	-5.25	-6.63	-5.83	-5.75	-4.41	-4.59	-5.17	-4.73	-3.53	-2.83	-3.47	-3.55	-2.65	-2.86	-2.84	-3.69	-4.19	-4.90	-3.49	-4.16	-3.89
	6.00	7.22	8.04	5.89	8.09	8.79	4.00	-0.96	-3.74	-3.85	-3.95	-3.60	-3.24	-2.66	-2.72	-2.32	-1.59	-1.22	-1.69	-2.75	-1.96	0.84	-1.41	-1.52

WEST 61752	24.97	23.93	20.98	21.46	20.98	23.84	28.00	41.06	47.89	50.34	52.73	54.38	55.14	56.35	55.29	54.04	55.57	56.27	51.18	50.23	59.49	50.75	42.44	31.00
	-4.84	-4.42	-4.96	-5.21	-6.22	-5.02	-6.61	-6.37	-7.00	-7.36	-7.37	-7.74	-7.85	-8.10	-8.31	-7.70	-8.15	-8.33	-7.50	-7.35	-8.65	-7.04	-6.50	-4.64
	11.54	12.96	14.42	10.56	14.52	15.98	15.87	3.91	-0.20	-0.20	-0.21	-0.19	-0.17	-0.14	-0.16	-0.12	-0.08	-0.06	-0.08	-0.14	-0.05	4.55	-0.04	0.04