P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 05/29/2007

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	52.30	43.14	41.96	37.60	38.53	43.34	52.75	68.10	79.51	86.50	80.97	83.04	83.15	84.35	85.97	85.26	85.88	84.41	77.75	79.76	82.49	78.06	57.91	52.97
	3.24	2.44	2.34	2.16	2.28	2.61	3.36	3.97	3.66	3.88	4.92	4.96	4.75	4.92	4.71	4.37	4.32	4.68	4.46	4.33	5.14	4.64	3.47	3.19
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-8.16	-21.17	-23.80	-2.57	-1.77	-1.83	0.00	0.00	0.00	-0.03	-1.81	-1.30	-7.72	-0.62	-4.10	-3.40	0.00

CENTRL 61754	47.30	39.03	38.04	34.02	34.76	39.11	48.06	56.01	56.45	60.92	73.00	75.47	75.66	78.39	80.12	79.76	80.96	77.52	71.29	67.81	75.88	69.15	50.86	48.44
	-1.77	-1.67	-1.58	-1.42	-1.49	-1.63	-1.33	-1.01	-0.93	-0.94	-0.81	-1.07	-1.15	-1.03	-1.14	-1.13	-0.57	-0.62	-0.86	-0.88	-0.92	-0.69	-0.61	-1.34
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.05	-2.70	-3.04	-0.33	-0.23	-0.23	0.00	0.00	0.00	0.00	-0.22	-0.16	-0.98	-0.08	-0.52	-0.43	0.00

DUNWOD 61760	53.43	43.70	42.45	37.91	38.73	43.58	53.48	67.84	76.76	83.47	84.10	86.80	87.06	89.03	90.84	90.51	92.02	90.53	81.96	81.91	86.55	80.65	59.37	54.49
	4.37	3.05	2.89	2.52	2.54	2.93	4.25	5.88	6.18	6.76	8.74	9.16	9.11	9.61	9.59	9.63	9.86	9.58	9.00	8.40	9.36	8.39	5.77	4.78
	0.00	0.05	0.06	0.05	0.05	0.09	0.16	-6.00	-15.91	-17.88	-1.88	-1.33	-1.37	0.00	0.00	0.00	-0.63	-3.02	-0.98	-5.81	-0.47	-2.94	-2.56	0.08

GENESE 61753	43.13	32.24	30.42	27.78	28.08	29.54	34.21	40.37	48.40	52.38	62.80	69.01	69.26	71.31	73.36	72.95	73.77	70.39	64.82	59.93	69.26	50.95	46.38	38.92
	-5.94	-4.80	-4.72	-4.18	-4.39	-4.85	-4.25	-5.54	-5.85	-5.94	-6.76	-7.25	-7.27	-8.10	-7.88	-7.93	-7.75	-7.48	-7.13	-6.64	-7.44	-7.00	-4.59	-5.18
	0.00	3.65	4.49	3.48	3.78	6.34	10.93	10.05	0.43	0.50	3.92	0.05	0.05	0.01	0.01	0.01	0.01	0.05	0.04	1.14	0.02	11.38	0.07	5.69

H Q 61844	38.13	40.29	39.23	35.08	35.84	44.96	61.78	36.29	50.00	50.00	32.78	32.00	32.03	32.00	32.49	33.13	32.00	32.94	33.12	32.63	32.74	50.00	36.62	61.58
	-0.88	-0.41	-0.40	-0.35	-0.40	-0.45	-0.99	-1.62	-1.69	-1.88	-2.42	-2.52	-2.45	-2.62	-2.44	-2.35	-2.45	-2.42	-2.45	-2.23	-2.61	-2.36	-1.58	-1.05
	10.05	0.00	0.00	0.00	0.00	-4.67	-13.38	18.05	2.98	6.94	38.28	41.79	42.10	44.80	46.33	45.41	47.08	42.57	36.42	32.84	41.38	16.97	12.84	-12.84

HUD VL 61758	52.99	43.37	42.17	37.66	38.47	43.25	53.04	67.20	76.03	82.79	83.36	86.03	86.37	88.32	90.19	89.79	91.37	89.54	81.38	81.25	85.94	80.00	58.83	53.99
	3.92	2.73	2.62	2.27	2.28	2.61	3.80	5.26	5.52	6.18	8.01	8.39	8.42	8.90	8.94	8.90	9.38	9.04	8.42	7.79	8.75	7.76	5.26	4.28
	0.00	0.05	0.06	0.05	0.05	0.09	0.15	-5.97	-15.83	-17.79	-1.87	-1.32	-1.37	0.00	0.00	0.00	-0.47	-2.58	-0.97	-5.76	-0.47	-2.91	-2.54	0.08

LONGIL 61762	81.37	78.85	50.00	43.94	45.00	60.78	78.31	83.71	86.35	88.82	91.02	92.70	93.54	95.00	94.64	95.00	107.00	103.00	94.52	94.35	96.22	90.69	93.07	86.11
	5.89	4.31	4.12	3.61	3.66	4.11	5.73	7.56	7.76	8.41	10.73	11.14	11.10	11.20	11.54	11.32	12.07	11.53	10.73	10.02	11.12	9.91	6.89	5.97
	-26.42	-33.84	-6.26	-4.89	-5.10	-15.93	-23.19	-20.19	-23.91	-21.58	-6.81	-5.25	-5.86	-4.38	-1.85	-2.79	-13.41	-13.54	-11.80	-16.62	-8.37	-11.45	-35.14	-30.35

MHK VL 61756	49.21	40.94	39.82	35.62	36.42	41.06	49.93	57.83	57.80	62.27	75.16	77.98	78.34	81.01	82.88	82.51	83.75	79.99	73.39	69.61	78.23	70.90	52.08	50.38
	0.15	0.24	0.20	0.18	0.18	0.33	0.54	1.18	1.37	1.47	1.47	1.53	1.61	1.59	1.63	1.62	2.20	1.87	1.30	1.29	1.46	1.25	0.77	0.60
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.68	-1.76	-1.98	-0.21	-0.15	-0.15	0.00	0.00	0.00	-0.02	-0.20	-0.10	-0.62	-0.05	-0.33	-0.27	0.00

MILLWD 61759	53.28	43.58	42.33	37.80	38.65	43.46	53.39	67.78	76.73	83.50	83.97	86.66	87.00	88.95	90.76	90.43	91.92	90.41	81.97	81.88	86.56	80.60	59.28	54.29
	4.22	2.93	2.77	2.41	2.46	2.81	4.15	5.76	6.01	6.65	8.60	9.00	9.04	9.53	9.51	9.54	9.78	9.51	9.00	8.33	9.36	8.32	5.67	4.58
	0.00	0.05	0.06	0.05	0.05	0.09	0.15	-6.05	-16.04	-18.03	-1.89	-1.34	-1.38	0.00	0.00	0.00	-0.61	-2.98	-0.98	-5.85	-0.47	-2.96	-2.58	0.08

N.Y.C. 61761	53.92	44.03	42.77	38.16	39.02	43.87	53.88	68.29	79.26	87.16	87.99	92.00	93.29	94.99	96.13	96.01	98.00	96.48	90.36	90.78	92.44	87.44	69.69	56.94
	4.86	3.38	3.21	2.76	2.83	3.22	4.64	6.32	6.56	7.24	9.33	9.77	9.73	10.25	10.24	10.27	10.52	10.21	9.65	8.94	10.05	9.01	6.23	5.23
	0.00	0.05	0.06	0.05	0.05	0.09	0.15	-6.00	-18.03	-21.11	-5.18	-5.92	-6.98	-5.32	-4.64	-4.85	-5.96	-8.34	-8.73	-14.13	-5.67	-9.11	-12.42	-1.93

NORTH 61755	47.79	40.05	38.95	34.84	35.63	40.08	48.06	54.23	52.82	56.53	70.54	73.33	73.59	76.25	78.33	78.22	78.84	75.27	69.04	65.00	73.50	66.55	49.10	48.49
	-1.28	-0.65	-0.67	-0.60	-0.62	-0.65	-1.33	-1.73	-1.86	-2.29	-2.94	-2.98	-2.99	-3.18	-2.93	-2.67	-2.69	-2.65	-2.95	-2.71	-3.22	-2.77	-1.94	-1.29
	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	43.09	43.18	42.00	37.60	38.45	43.22	52.70	67.40	77.63	84.37	81.21	83.54	83.80	85.22	86.94	86.39	87.16	85.60	78.62	79.77	82.96	78.40	57.96	53.27
	3.48	2.48	2.38	2.16	2.21	2.48	3.31	4.14	4.05	4.29	5.44	5.65	5.59	5.80	5.69	5.50	5.38	5.45	5.47	5.15	5.68	5.41	3.88	3.48
	9.45	0.00	0.00	0.00	0.00	0.00	0.00	-7.29	-18.91	-21.25	-2.29	-1.58	-1.63	0.00	0.00	0.00	-0.25	-2.22	-1.16	-6.92	-0.56	-3.67	-3.04	0.00

O H 61846	32.39	30.73	29.06	26.43	27.02	28.25	30.19	40.54	46.78	50.26	59.22	65.15	65.30	67.90	68.98	68.59	69.29	66.21	61.31	57.06	65.89	48.63	44.99	37.00
	-7.21	-6.31	-6.06	-5.49	-5.40	-6.07	-5.88	-7.50	-7.76	-8.41	-10.36	-11.14	-11.26	-11.52	-12.27	-12.30	-12.23	-11.69	-10.65	-9.61	-10.82	-9.22	-6.02	-7.02
	9.45	3.66	4.50	3.52	3.82	6.42	13.32	7.93	0.14	0.15	3.90	0.02	0.02	0.01	0.01	0.01	0.01	0.02	0.02	1.04	0.01	11.47	0.02	5.77

PJM 61847	35.68	35.03	33.85	30.52	31.00	33.50	39.85	48.95	54.05	58.22	69.00	72.49	72.06	75.45	76.78	77.16	78.26	75.10	69.63	65.67	73.27	62.68	50.55	42.92
	-3.92	-3.91	-3.61	-3.22	-3.41	-4.15	-4.20	-3.41	-3.34	-3.65	-3.01	-4.04	-4.75	-3.97	-4.47	-3.72	-3.26	-3.04	-2.52	-2.57	-3.53	-1.87	-1.79	-3.34
	9.45	1.76	2.16	1.69	1.84	3.08	5.34	3.60	-2.71	-3.05	1.47	-0.22	-0.23	0.00	0.00	0.00	0.00	-0.21	-0.16	-0.53	-0.08	4.77	-1.30	3.53

WEST 61752	42.49	31.44	29.81	27.07	27.69	29.09	33.53	40.00	48.05	51.65	60.92	66.56	66.56	69.41	70.44	70.29	71.00	67.88	62.71	58.55	67.21	50.90	45.87	38.12
	-6.57	-5.82	-5.59	-5.07	-4.97	-5.62	-5.38	-6.66	-6.89	-7.47	-8.96	-9.77	-10.03	-10.01	-10.81	-10.60	-10.52	-10.05	-9.29	-8.33	-9.51	-7.76	-5.21	-6.27
	0.00	3.44	4.22	3.30	3.59	6.03	10.48	9.31	-0.26	-0.30	3.60	-0.02	-0.02	0.01	0.01	0.01	0.01	-0.01	-0.01	0.83	0.00	10.66	-0.04	5.39