P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 05/09/2007

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	41.24	38.37	31.02	31.27	31.36	41.00	57.77	65.70	69.66	75.91	78.54	80.16	79.58	81.79	80.83	79.33	75.44	73.03	69.39	72.42	78.41	70.19	63.84	42.36
	2.15	1.88	1.75	1.46	1.72	2.36	3.53	3.54	3.86	3.60	4.49	4.52	4.48	4.46	4.34	4.39	3.96	3.89	3.51	3.94	4.13	3.65	2.58	2.35
	-2.71	-4.64	-0.17	-4.62	-0.89	0.00	0.00	0.00	-0.45	-9.20	-0.41	-0.37	-0.43	-0.40	-0.40	-0.51	-0.81	-0.84	-0.87	-1.63	-0.59	-2.54	-15.11	-1.57

CENTRL 61754	35.62	30.09	28.17	25.03	27.98	37.40	53.26	61.91	65.30	64.27	74.00	75.80	75.34	77.70	76.86	75.32	71.45	68.98	65.34	67.06	74.50	64.39	47.77	37.78
	-1.13	-1.08	-0.96	-0.78	-0.89	-1.24	-0.98	-0.25	-0.07	0.00	0.37	0.53	0.67	0.77	0.76	0.89	0.78	0.68	0.33	0.07	0.81	0.06	-0.42	-0.88
	-0.37	0.68	-0.02	-0.62	-0.12	0.00	0.00	0.00	0.00	-1.16	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.14	0.00	-0.32	-2.04	-0.21

DUNWOD 61760	41.26	37.79	31.42	30.62	31.59	41.43	58.44	68.65	82.11	89.56	90.64	91.72	92.18	93.96	93.06	93.64	95.24	93.58	90.12	87.15	94.05	76.37	62.74	43.24
	2.95	2.52	2.24	1.96	2.21	2.98	4.56	6.78	7.71	7.32	8.62	8.96	8.81	9.00	8.98	8.86	8.41	8.33	7.80	7.89	8.77	7.68	5.26	3.65
	-1.93	-3.42	-0.08	-3.47	-0.63	0.19	0.36	0.28	-9.03	-19.13	-8.39	-7.50	-8.70	-8.03	-7.98	-10.36	-16.15	-16.96	-17.31	-12.42	-11.59	-4.69	-11.34	-1.14

GENESE 61753	24.78	22.52	21.85	21.72	22.75	21.25	25.27	37.79	42.82	48.59	51.04	52.06	51.53	51.76	51.69	50.64	54.54	54.29	48.93	44.47	48.19	47.17	39.42	31.24
	-4.07	-3.82	-3.55	-3.10	-3.45	-4.25	-4.23	-4.54	-6.54	-6.37	-7.29	-7.53	-7.39	-7.39	-6.39	-6.18	-7.14	-7.31	-6.57	-6.55	-6.26	-6.78	-5.26	-4.31
	7.53	5.51	3.71	0.37	2.54	13.14	24.74	19.83	16.00	8.15	15.30	15.68	15.74	17.79	18.01	17.61	8.99	6.70	9.51	15.83	19.23	10.05	1.46	2.91

H Q 61844	35.84	31.40	28.70	24.83	28.35	38.10	56.38	57.13	26.26	26.28	26.24	26.87	26.14	26.86	26.22	26.51	26.19	26.35	26.11	26.14	26.29	26.47	26.15	56.42
	-0.55	-0.45	-0.41	-0.35	-0.40	-0.54	-1.03	-1.86	-2.09	-1.89	-2.36	-2.41	-2.46	-2.46	-2.59	-2.53	-2.26	-2.25	-2.08	-2.01	-2.43	-2.05	-1.29	-0.73
	0.00	0.00	0.00	0.00	0.00	0.00	-3.17	3.17	37.01	34.94	45.04	45.99	46.06	47.61	47.29	45.39	42.22	39.69	36.82	38.70	44.97	35.49	18.70	-18.70

HUD VL 61758	41.06	37.63	31.31	30.49	31.50	41.27	58.17	68.59	79.76	86.33	88.54	89.78	90.00	91.96	91.07	91.03	91.20	89.21	85.77	84.17	91.15	75.64	62.61	43.00
	2.77	2.39	2.12	1.86	2.13	2.82	4.29	6.71	7.78	7.45	8.76	9.03	8.96	9.15	9.13	9.01	8.55	8.33	7.93	7.95	8.92	7.74	5.21	3.42
	-1.91	-3.40	-0.08	-3.44	-0.62	0.19	0.36	0.28	-6.62	-15.77	-6.15	-5.48	-6.37	-5.87	-5.84	-7.60	-11.97	-12.58	-12.83	-9.37	-8.54	-3.89	-11.25	-1.13

LONGIL 61762	45.00	69.37	50.00	46.00	61.00	73.00	79.50	90.01	94.46	99.32	99.60	103.00	103.00	105.00	103.00	103.00	106.00	106.00	103.94	110.23	128.92	103.59	90.33	84.21
	3.71	3.25	2.94	2.57	2.90	3.83	5.70	8.21	9.28	8.77	10.24	10.61	10.53	10.62	10.81	10.64	10.04	9.83	9.23	9.29	10.54	9.15	6.32	4.50
	-4.91	-34.27	-17.96	-18.25	-29.35	-30.54	-19.57	-19.64	-19.82	-27.44	-15.73	-17.12	-17.81	-17.45	-16.10	-17.93	-25.29	-27.87	-29.70	-34.09	-44.70	-30.43	-37.87	-41.26

MHK VL 61756	36.58	32.04	29.15	25.60	28.85	38.79	55.00	63.34	66.80	65.54	75.33	77.08	76.68	79.24	78.21	76.65	73.36	70.93	66.96	69.01	75.68	65.81	48.39	38.89
	-0.04	0.06	0.03	0.03	0.03	0.15	0.76	1.18	1.44	1.70	1.69	1.81	2.02	2.31	1.83	1.86	2.12	2.05	1.95	2.07	1.99	1.60	0.97	0.31
	-0.23	-0.13	-0.01	-0.39	-0.07	0.00	0.00	0.00	0.00	-0.72	0.00	0.00	0.00	0.00	-0.28	-0.36	-0.56	-0.59	0.00	-0.09	0.00	-0.20	-1.28	-0.13

MILLWD 61759	41.32	37.83	31.45	30.69	31.63	41.47	58.50	68.78	82.03	89.37	90.62	91.74	92.15	93.97	93.06	93.48	95.00	93.32	89.90	87.02	93.99	76.45	62.92	43.22
	2.98	2.52	2.27	1.99	2.24	3.01	4.61	6.90	7.97	7.51	8.91	9.26	9.11	9.31	9.28	9.08	8.55	8.47	8.00	8.02	8.99	7.81	5.31	3.61
	-1.96	-3.47	-0.08	-3.51	-0.64	0.19	0.35	0.28	-8.69	-18.75	-8.07	-7.21	-8.37	-7.73	-7.68	-9.97	-15.78	-16.56	-16.90	-12.15	-11.31	-4.64	-11.47	-1.15

N.Y.C. 61761	41.56	38.05	31.66	30.83	31.83	41.70	58.83	69.28	82.83	90.20	91.38	92.48	93.00	95.19	94.42	94.91	96.30	94.87	91.55	89.66	96.34	77.15	63.26	49.00
	3.24	2.77	2.47	2.17	2.44	3.25	4.94	7.40	8.43	7.95	9.35	9.71	9.63	9.77	9.74	9.60	9.19	9.08	8.52	8.62	9.73	8.45	5.77	4.08
	-1.94	-3.43	-0.08	-3.48	-0.63	0.19	0.35	0.28	-9.04	-19.14	-8.40	-7.50	-8.70	-8.49	-8.58	-10.88	-16.44	-17.49	-18.03	-14.19	-12.93	-4.69	-11.35	-6.47

NORTH 61755	35.62	31.18	28.55	24.68	28.15	37.90	53.16	59.99	63.07	61.22	71.13	72.56	71.90	74.16	72.82	71.23	67.99	65.50	62.61	64.71	70.74	61.70	44.57	37.53
	-0.76	-0.67	-0.55	-0.50	-0.60	-0.73	-1.08	-2.18	-2.29	-1.89	-2.50	-2.71	-2.76	-2.77	-3.27	-3.20	-2.69	-2.80	-2.41	-2.14	-2.95	-2.30	-1.57	-0.92
	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	43.71	38.04	31.18	31.00	31.44	41.15	58.00	66.17	73.84	80.23	82.25	83.58	83.33	85.27	84.59	83.74	81.90	79.80	76.31	77.27	83.23	71.94	58.21	47.24
	2.51	2.07	1.92	1.69	1.90	2.51	3.42	4.35	4.84	4.42	5.23	5.27	5.15	5.08	5.25	5.14	4.81	4.78	4.42	4.81	4.86	4.61	3.28	2.69
	-4.82	-4.12	-0.15	-4.13	-0.79	0.00	-0.34	0.34	-3.65	-12.70	-3.39	-3.04	-3.51	-3.26	-3.24	-4.18	-6.42	-6.72	-6.88	-5.61	-4.68	-3.33	-8.79	-6.10

O H 61846	23.89	21.89	21.01	21.00	21.89	20.00	23.90	36.00	40.68	46.45	48.89	49.79	49.31	49.39	49.89	48.95	52.00	52.00	46.94	42.43	46.52	45.00	38.29	29.89
	-5.13	-4.81	-4.45	-3.90	-4.37	-5.60	-5.80	-6.59	-8.89	-8.77	-9.65	-10.01	-9.86	-10.00	-8.45	-8.11	-9.82	-9.70	-8.65	-8.76	-8.11	-9.09	-6.69	-5.73
	7.36	5.15	3.65	0.28	2.49	13.04	24.54	19.57	15.79	7.89	15.10	15.47	15.50	17.54	17.76	17.37	8.85	6.60	9.42	15.66	19.06	9.92	1.16	2.83

PJM 61847	29.68	26.12	24.60	23.38	24.90	26.70	37.90	48.90	54.53	57.19	63.54	65.69	65.00	66.13	65.14	64.23	64.75	64.00	57.90	56.11	62.86	60.60	41.00	34.19
	-3.49	-3.31	-2.76	-2.27	-2.76	-4.13	-5.32	-4.48	-3.20	-3.22	-2.80	-2.11	-2.17	-2.31	-2.36	-1.79	-1.63	-1.09	-2.54	-3.08	-1.77	-2.56	-2.86	-3.08
	3.21	2.42	1.74	-0.46	1.09	7.80	11.03	8.79	7.63	2.70	7.29	7.47	7.50	8.49	8.60	8.41	4.30	3.20	4.58	7.66	9.06	0.84	2.28	1.18

WEST 61752	24.70	22.67	21.55	21.40	22.37	21.09	25.58	37.77	42.90	48.36	51.37	52.47	51.99	52.16	52.35	51.43	54.17	54.11	48.77	44.77	49.20	46.95	39.37	30.67
	-4.80	-4.52	-4.13	-3.60	-4.05	-5.29	-5.59	-6.03	-7.65	-7.51	-8.10	-8.28	-8.14	-8.31	-7.08	-6.70	-8.20	-7.99	-7.41	-7.42	-6.63	-7.81	-5.95	-5.15
	6.88	4.66	3.43	0.18	2.33	12.26	23.08	18.36	14.81	7.24	14.16	14.52	14.53	16.46	16.67	16.30	8.30	6.19	8.83	14.66	17.86	9.25	0.82	2.63