P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 05/26/2007

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	59.74	59.26	54.33	54.26	54.28	54.53	54.06	62.14	79.82	86.84	83.26	82.92	82.15	80.24	80.24	73.84	74.96	74.36	69.40	79.34	92.12	86.25	70.74	59.92
	3.33	2.82	2.64	2.68	2.93	3.18	2.96	3.52	3.77	4.17	4.82	4.86	4.81	4.48	4.41	4.17	4.48	4.27	4.00	4.13	4.62	3.91	3.76	3.12
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-14.26	-16.56	-0.65	-0.93	-0.95	-1.06	-1.09	-1.34	-0.46	-1.19	-0.85	-10.62	-19.49	-20.25	-5.34	0.00

CENTRL 61754	53.82	54.18	49.63	49.52	49.29	49.35	48.95	56.46	60.48	66.49	76.07	75.36	75.09	73.36	73.40	67.76	70.00	67.95	63.95	64.53	69.83	63.58	60.31	54.41
	-2.60	-2.26	-2.07	-2.06	-2.05	-2.00	-2.15	-2.17	-2.04	-1.79	-1.71	-1.77	-1.30	-1.34	-1.35	-1.16	-1.40	-1.31	-1.23	-1.36	-0.95	-1.18	-2.03	-2.39
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.72	-2.16	0.00	0.00	0.00	0.00	0.00	-0.59	-1.38	-0.36	-0.63	-1.30	-2.79	-2.67	-0.70	0.00

DUNWOD 61760	61.63	60.83	55.62	55.36	55.03	55.13	55.36	64.27	79.65	89.24	99.20	104.00	103.56	104.09	104.64	118.53	124.67	109.67	105.65	94.23	93.13	84.87	72.32	62.13
	5.36	4.63	4.14	4.02	3.90	4.01	4.45	5.86	6.80	7.67	9.33	9.41	9.32	9.34	9.34	8.54	8.61	8.54	7.94	7.94	8.57	7.70	6.90	5.57
	0.14	0.23	0.21	0.24	0.23	0.23	0.18	0.21	-11.06	-15.46	-12.08	-17.45	-17.85	-20.05	-20.55	-41.65	-46.04	-32.23	-33.17	-21.71	-16.56	-15.08	-3.78	0.23

GENESE 61753	38.48	33.92	30.61	28.91	29.62	29.77	32.70	37.30	37.98	41.66	46.11	49.38	51.05	51.99	50.92	50.75	50.72	47.86	43.13	43.46	46.31	43.25	37.83	34.25
	-7.79	-6.10	-5.69	-5.57	-5.65	-5.55	-5.42	-6.16	-6.12	-6.88	-8.01	-7.87	-7.72	-7.77	-7.77	-7.31	-7.49	-7.17	-6.26	-6.65	-6.87	-6.40	-6.41	-6.19
	10.15	16.42	15.40	17.10	16.08	16.04	12.98	15.17	17.70	17.58	23.66	19.89	17.62	14.94	16.06	10.27	11.80	13.88	15.16	14.47	14.82	12.45	17.40	16.36

H Q 61844	55.51	55.76	51.13	51.01	50.78	50.78	50.53	57.57	60.31	60.33	60.29	60.41	60.27	60.26	60.25	60.24	60.23	60.22	62.61	62.71	62.66	60.23	60.22	56.00
	-0.90	-0.68	-0.57	-0.57	-0.56	-0.56	-0.56	-1.06	-1.48	-1.85	-2.26	-2.24	-2.29	-2.32	-2.32	-2.12	-2.03	-2.14	-1.94	-1.87	-2.24	-1.86	-1.42	-0.80
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	3.93	15.24	14.49	13.83	12.13	12.18	5.97	7.76	6.54	0.00	0.00	3.09	0.00	0.00	0.00

HUD VL 61758	61.07	60.33	55.20	55.00	54.72	54.77	55.00	63.81	79.09	87.85	95.70	99.24	98.80	98.71	99.21	108.45	114.46	101.71	97.75	90.29	92.50	84.39	71.74	61.56
	4.80	4.12	3.72	3.66	3.59	3.65	4.09	5.39	6.30	7.21	8.95	9.10	9.09	9.04	9.12	8.20	8.26	8.27	7.62	7.69	8.30	7.33	6.35	5.00
	0.14	0.23	0.21	0.24	0.23	0.23	0.18	0.21	-10.99	-14.52	-8.97	-13.01	-13.32	-14.97	-15.35	-31.92	-36.18	-24.54	-25.59	-18.02	-16.20	-14.97	-3.75	0.23

LONGIL 61762	86.56	85.24	83.42	79.94	71.86	73.49	76.20	85.90	88.05	92.68	101.54	107.00	113.06	114.87	125.00	133.59	135.00	125.00	107.42	100.83	107.00	95.41	93.10	87.34
	7.11	6.43	5.74	5.62	5.49	5.60	6.03	7.74	8.71	9.52	11.67	11.80	11.69	11.50	11.59	10.52	10.57	10.47	9.68	9.75	10.40	9.19	8.14	7.04
	-23.04	-22.37	-25.99	-22.74	-15.02	-16.54	-19.07	-19.54	-17.55	-17.05	-12.09	-18.06	-24.98	-28.66	-38.67	-54.74	-54.41	-45.63	-33.19	-26.49	-28.60	-24.13	-23.33	-23.51

MHK VL 61756	56.64	56.49	51.75	51.58	51.40	51.35	51.10	58.86	63.32	68.31	79.15	78.52	77.78	76.22	76.29	71.12	73.62	71.11	66.75	66.54	70.95	64.57	62.33	56.80
	0.23	0.06	0.05	0.00	0.05	0.00	0.00	0.23	0.49	0.73	0.93	0.77	0.76	0.82	0.82	1.02	1.26	0.90	0.71	0.65	1.16	0.81	0.25	0.00
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.03	-1.47	-0.43	-0.61	-0.62	-0.70	-0.72	-1.77	-2.35	-1.31	-1.50	-1.31	-1.80	-1.67	-0.44	0.00

MILLWD 61759	61.41	60.67	55.46	55.21	54.87	54.97	55.21	64.16	79.60	89.19	98.81	103.55	103.11	103.51	104.12	117.45	123.54	108.88	104.80	93.86	93.14	84.87	72.17	61.91
	5.13	4.46	3.98	3.87	3.75	3.85	4.29	5.75	6.67	7.60	9.26	9.41	9.32	9.26	9.34	8.47	8.54	8.54	7.87	7.88	8.50	7.58	6.72	5.34
	0.14	0.23	0.21	0.24	0.22	0.23	0.18	0.21	-11.13	-15.47	-11.77	-17.01	-17.40	-19.54	-20.03	-40.65	-44.98	-31.44	-32.38	-21.40	-16.64	-15.20	-3.81	0.23

N.Y.C. 61761	66.54	65.63	56.04	55.78	55.44	55.54	55.77	64.75	80.22	89.92	99.91	104.70	104.25	104.69	105.25	118.76	125.00	110.00	110.78	106.14	105.50	99.54	90.51	82.49
	5.87	5.08	4.55	4.44	4.31	4.42	4.85	6.33	7.35	8.33	10.03	10.10	10.01	9.94	9.94	9.09	9.24	9.09	8.52	8.65	9.38	8.38	7.58	6.19
	-4.25	-4.12	0.21	0.24	0.22	0.22	0.18	0.21	-11.07	-15.47	-12.09	-17.46	-17.86	-20.06	-20.56	-41.34	-45.74	-32.01	-37.71	-32.90	-28.12	-29.06	-21.29	-19.50

NORTH 61755	55.23	55.42	50.82	50.70	50.48	50.53	50.33	57.28	59.88	59.73	59.67	59.72	59.58	59.74	59.73	59.76	59.81	59.74	61.96	62.06	65.21	59.80	59.73	55.66
	-1.18	-1.02	-0.88	-0.88	-0.87	-0.82	-0.77	-1.35	-1.92	-2.45	-2.88	-2.93	-2.98	-2.84	-2.84	-2.60	-2.45	-2.62	-2.58	-2.52	-2.79	-2.30	-1.91	-1.14
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	3.94	15.24	14.49	13.83	12.13	12.18	5.97	7.76	6.54	0.00	0.00	0.00	0.00	0.00	0.00

NPX 61845	60.48	59.82	54.80	54.62	54.43	54.53	54.37	62.67	79.17	87.00	88.60	90.00	89.34	88.38	88.71	89.00	91.20	86.43	81.61	84.04	91.36	85.06	70.98	60.60
	4.06	3.39	3.10	3.04	3.08	3.18	3.27	4.05	4.39	4.89	5.91	5.86	5.81	5.68	5.76	5.12	5.18	5.31	4.91	4.91	5.30	4.84	4.56	3.81
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-12.99	-15.99	-4.90	-7.00	-7.15	-8.00	-8.21	-15.54	-16.00	-12.23	-12.16	-14.55	-18.06	-18.12	-4.78	0.00

O H 61846	36.41	32.00	29.06	27.22	28.00	28.00	30.85	34.96	35.52	39.00	42.88	46.00	48.00	49.00	48.00	48.00	48.00	45.00	40.37	41.00	43.75	40.93	35.28	32.05
	-9.82	-7.96	-7.19	-7.07	-7.09	-6.98	-7.00	-8.32	-8.59	-9.72	-11.36	-11.34	-10.85	-10.83	-10.76	-10.18	-10.43	-10.13	-9.04	-9.17	-9.66	-8.94	-8.94	-8.29
	10.19	16.48	15.45	17.29	16.26	16.37	13.25	15.34	17.68	17.40	23.55	19.80	17.54	14.87	15.98	10.15	11.58	13.77	15.14	14.41	14.60	12.22	17.42	16.45

PJM 61847	45.33	43.06	39.33	38.34	38.78	38.68	39.03	45.17	47.31	54.00	60.82	62.17	64.01	63.54	63.35	60.70	61.33	58.51	53.58	54.40	60.09	55.57	47.48	42.81
	-6.21	-5.47	-4.96	-4.95	-4.78	-4.83	-5.72	-6.10	-6.67	-5.88	-5.68	-5.48	-3.97	-4.03	-3.74	-3.35	-4.48	-4.13	-4.32	-4.52	-3.60	-4.10	-5.61	-6.08
	4.88	7.90	7.40	8.29	7.79	7.84	6.35	7.35	7.81	6.23	11.29	9.49	8.41	7.13	7.66	4.29	4.21	6.25	6.64	5.66	4.31	2.42	8.55	7.91

WEST 61752	37.71	33.62	30.52	28.77	29.49	29.49	31.95	36.35	37.30	41.27	45.73	48.61	50.76	51.56	50.63	50.28	50.37	47.27	42.60	43.16	46.38	43.16	37.25	33.58
	-9.14	-7.34	-6.67	-6.55	-6.57	-6.47	-6.69	-7.86	-7.97	-8.79	-9.96	-9.95	-9.17	-9.19	-9.12	-8.61	-8.96	-8.75	-7.81	-8.07	-8.30	-7.82	-8.14	-7.78
	9.57	15.48	14.51	16.25	15.29	15.38	12.45	14.42	16.52	16.05	22.10	18.57	16.46	13.95	15.00	9.44	10.68	12.87	14.13	13.35	13.32	11.11	16.25	15.44