P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 05/16/2007

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	53.80	53.64	45.95	44.07	47.11	53.53	58.59	78.93	83.34	82.79	80.93	85.69	84.35	85.93	84.23	81.33	81.01	80.39	76.00	77.67	84.19	76.75	59.90	57.15
	2.71	2.41	2.07	2.02	2.13	2.40	2.61	2.85	3.41	3.88	4.25	4.40	4.61	4.53	3.60	3.69	3.89	4.23	4.11	3.67	4.57	3.93	3.01	2.21
	0.00	0.00	0.25	0.05	0.36	-7.50	-9.47	-23.29	-17.95	-10.88	-2.15	-6.64	-2.82	-3.25	-3.93	-0.80	-0.93	-1.94	-3.33	-10.67	-7.00	-7.37	-5.79	-14.03

CENTRL 61754	48.74	48.36	38.95	39.15	38.95	42.24	45.52	54.49	62.67	68.10	73.43	74.10	76.17	77.45	77.01	77.15	76.12	73.73	67.75	63.09	71.98	64.99	50.45	40.93
	-2.35	-2.87	-2.52	-2.40	-2.58	-2.36	-2.23	-1.32	-1.49	-1.22	-1.27	-1.27	-1.00	-1.02	-0.08	0.31	-0.08	-0.59	-1.10	-1.52	-1.45	-1.37	-1.38	-1.76
	0.00	0.00	2.67	0.55	3.81	-0.96	-1.23	-3.02	-2.18	-1.29	-0.16	-0.72	-0.26	-0.32	-0.39	0.00	0.00	-0.10	-0.29	-1.29	-0.81	-0.90	-0.74	-1.78

DUNWOD 61760	55.30	54.69	46.88	44.82	48.05	52.71	57.87	76.10	83.93	90.62	100.18	102.15	101.74	101.91	101.86	102.09	104.11	105.35	99.02	89.23	98.08	83.35	60.92	55.56
	4.39	3.69	3.09	2.91	3.13	3.53	4.23	5.81	6.82	7.76	8.42	8.43	8.77	8.99	8.97	9.22	9.22	8.83	8.16	7.28	8.50	7.46	5.47	4.09
	0.18	0.23	0.34	0.19	0.42	-5.54	-7.12	-17.51	-15.14	-14.83	-17.22	-19.07	-16.06	-14.77	-16.19	-16.03	-18.70	-22.29	-22.30	-18.63	-16.97	-10.43	-4.36	-10.56

GENESE 61753	32.57	28.88	26.91	25.96	27.25	31.61	41.08	46.75	57.86	61.20	67.28	67.50	70.31	71.49	71.15	71.39	70.48	68.01	61.58	55.85	64.11	58.08	44.82	35.76
	-5.93	-6.15	-5.30	-5.01	-5.21	-5.06	-5.21	-5.44	-6.14	-6.60	-7.23	-7.02	-6.85	-6.96	-5.91	-5.46	-5.71	-6.31	-6.92	-7.22	-8.35	-7.20	-6.13	-4.79
	12.60	16.21	11.93	11.13	12.88	6.97	0.24	0.60	-2.02	0.24	0.02	0.13	-0.24	-0.30	-0.36	0.00	0.00	-0.09	0.05	0.25	0.16	0.18	0.15	0.37

H Q 61844	50.42	50.98	43.91	41.89	45.12	43.11	61.78	35.60	60.49	65.00	65.00	65.00	65.00	56.22	65.00	65.00	65.00	65.00	65.00	61.74	65.00	63.69	28.56	61.58
	-0.66	-0.26	-0.22	-0.21	-0.23	-0.52	-0.60	-1.32	-1.49	-1.84	-2.01	-2.02	-2.23	-2.27	-2.30	-2.46	-2.51	-2.23	-1.99	-1.58	-2.03	-1.77	-1.18	-0.70
	0.00	0.00	0.00	0.00	0.00	0.00	-15.86	15.86	0.00	1.20	7.52	7.63	9.68	19.67	9.39	9.38	8.68	6.99	1.57	0.00	5.58	0.00	21.37	-21.37

HUD VL 61758	54.95	54.39	46.66	44.61	47.82	52.42	57.45	75.56	82.91	88.31	95.55	97.83	97.54	98.05	97.84	97.42	98.84	99.32	93.34	85.98	94.50	81.49	60.37	55.07
	4.04	3.38	2.87	2.69	2.90	3.27	3.86	5.38	6.32	7.28	7.97	7.91	8.31	8.44	8.51	8.68	8.76	8.39	7.75	6.90	8.06	6.94	4.96	3.68
	0.18	0.23	0.34	0.19	0.42	-5.51	-7.07	-17.39	-14.61	-12.99	-13.04	-15.27	-12.32	-11.46	-12.64	-11.90	-13.89	-16.71	-17.04	-15.76	-13.83	-9.10	-4.32	-10.48

LONGIL 61762	84.45	83.20	83.37	83.04	83.45	81.27	87.01	89.66	97.48	103.48	109.99	112.00	112.10	134.54	135.22	137.98	109.99	109.78	103.78	99.50	125.93	98.26	92.39	86.54
	5.77	5.12	4.37	4.08	4.44	4.71	5.49	7.18	8.43	9.53	10.29	10.23	10.69	10.86	10.97	11.22	11.12	10.39	9.73	8.74	10.17	9.03	6.64	5.11
	-27.59	-26.84	-34.88	-36.85	-33.66	-32.92	-35.00	-29.70	-27.07	-25.92	-25.17	-27.13	-24.49	-45.52	-47.56	-49.92	-22.67	-25.16	-25.49	-27.44	-43.15	-23.77	-34.65	-40.52

MHK VL 61756	51.09	51.13	43.49	41.87	44.52	44.35	47.69	55.53	65.21	70.99	77.41	77.91	79.75	80.98	79.67	79.73	78.82	77.10	70.12	65.29	74.66	67.48	52.29	42.43
	0.00	-0.10	-0.13	-0.13	-0.09	0.09	0.37	0.79	1.61	1.70	1.94	2.02	1.92	1.95	1.99	2.07	1.68	1.71	1.37	1.14	1.52	1.44	0.72	0.37
	0.00	0.00	0.51	0.11	0.73	-0.63	-0.79	-1.95	-1.62	-1.26	-0.94	-1.25	-0.92	-0.88	-0.98	-0.81	-0.95	-1.17	-0.19	-0.83	-0.52	-0.58	-0.47	-1.15

MILLWD 61759	55.25	54.64	46.88	44.82	48.05	52.74	57.91	76.37	84.18	90.69	99.96	101.94	101.58	101.71	101.72	101.79	103.83	104.99	98.61	89.19	97.99	83.43	60.92	55.56
	4.34	3.64	3.09	2.91	3.13	3.49	4.19	5.86	6.94	7.89	8.57	8.51	8.92	9.07	9.13	9.30	9.37	8.98	8.23	7.41	8.64	7.59	5.42	3.97
	0.18	0.23	0.33	0.19	0.42	-5.62	-7.20	-17.73	-15.26	-14.76	-16.85	-18.78	-15.74	-14.50	-15.90	-15.65	-18.26	-21.79	-21.83	-18.45	-16.73	-10.38	-4.41	-10.69

N.Y.C. 61761	55.67	55.00	47.15	45.08	48.37	52.98	69.24	84.36	91.15	96.91	105.06	106.57	106.35	106.83	106.92	106.63	108.32	109.24	104.32	96.57	103.95	91.77	71.07	55.98
	4.75	4.00	3.35	3.16	3.45	3.80	4.56	6.28	7.44	8.44	9.17	9.11	9.54	10.16	10.28	9.99	9.98	9.57	8.84	7.98	9.22	8.25	6.03	4.50
	0.17	0.23	0.33	0.19	0.42	-5.55	-18.16	-25.29	-21.74	-20.43	-21.36	-22.82	-19.89	-18.52	-19.95	-19.80	-22.15	-25.44	-26.92	-25.27	-22.11	-18.07	-13.94	-10.57

NORTH 61755	50.17	50.77	43.78	41.77	44.94	42.98	46.06	51.41	60.37	65.72	71.85	72.03	73.84	75.02	73.32	73.23	72.54	71.18	66.02	61.30	70.00	63.30	49.82	40.17
	-0.92	-0.46	-0.35	-0.34	-0.41	-0.65	-0.47	-1.37	-1.61	-2.31	-2.68	-2.61	-3.08	-3.13	-3.37	-3.61	-3.66	-3.04	-2.54	-2.03	-2.61	-2.16	-1.28	-0.74
	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	54.46	54.00	46.30	44.41	47.47	53.17	64.20	71.33	83.00	85.00	87.41	90.92	89.96	91.00	90.07	88.31	89.05	88.79	83.80	81.40	88.50	78.60	60.00	56.36
	3.37	2.77	2.43	2.36	2.49	2.84	3.21	3.80	4.40	4.83	5.29	5.23	5.46	5.47	5.06	5.15	5.49	5.27	5.07	4.69	5.37	4.78	3.73	2.90
	0.00	0.00	0.26	0.05	0.37	-6.70	-14.47	-14.74	-16.62	-12.13	-7.59	-11.05	-7.58	-7.38	-8.32	-6.32	-7.37	-9.30	-10.17	-13.39	-10.51	-8.36	-5.17	-12.55

O H 61846	30.57	27.00	25.54	24.48	25.77	29.94	39.00	44.71	55.03	57.78	63.20	63.50	66.26	67.31	67.44	67.93	67.05	64.75	58.88	53.68	61.89	56.17	43.69	34.61
	-8.17	-8.35	-7.02	-6.74	-7.12	-6.94	-7.44	-7.87	-9.23	-10.21	-11.33	-11.12	-10.92	-11.18	-9.66	-8.91	-9.14	-9.57	-9.67	-9.56	-10.67	-9.23	-7.36	-6.18
	12.34	15.88	11.57	10.89	12.46	6.76	0.08	0.21	-2.29	0.05	0.00	0.03	-0.27	-0.33	-0.41	0.00	0.00	-0.11	0.01	0.09	0.05	0.06	0.05	0.12

PJM 61847	36.86	35.61	31.38	30.89	31.23	33.39	41.03	53.71	59.99	64.64	69.56	70.00	72.54	73.79	75.53	75.92	75.05	71.86	65.48	60.25	69.33	62.07	49.59	36.84
	-5.21	-7.07	-6.05	-5.77	-6.48	-5.98	-5.91	-4.65	-5.33	-4.69	-5.14	-5.37	-4.77	-4.85	-1.76	-0.92	-1.14	-2.52	-3.36	-4.31	-4.07	-4.25	-3.78	-4.21
	9.02	8.55	6.70	5.45	7.63	4.27	-0.42	-5.57	-3.35	-1.30	-0.17	-0.73	-0.39	-0.49	-0.60	0.00	0.00	-0.16	-0.28	-1.23	-0.78	-0.87	-2.27	-0.14

WEST 61752	31.78	28.17	26.44	25.28	26.71	30.61	39.45	45.82	56.07	59.19	64.49	64.80	67.59	68.66	69.16	69.62	68.73	66.17	60.15	55.00	63.46	57.35	44.56	35.27
	-7.71	-8.15	-6.88	-6.61	-7.03	-6.81	-7.16	-7.18	-8.37	-8.98	-10.06	-9.93	-9.61	-9.85	-7.98	-7.22	-7.47	-8.16	-8.43	-8.42	-9.22	-8.18	-6.59	-5.77
	11.59	14.92	10.80	10.21	11.61	6.22	-0.09	-0.21	-2.46	-0.13	-0.02	-0.08	-0.29	-0.36	-0.44	0.00	0.00	-0.12	-0.03	-0.10	-0.06	-0.07	-0.06	-0.13