P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 09/18/2008

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	59.27	50.43	47.45	47.41	47.16	49.34	76.36	66.76	70.11	70.95	70.87	70.13	71.96	70.18	67.28	65.46	67.45	66.27	66.53	80.23	80.20	65.97	57.82	60.89
	3.25	2.26	2.04	1.95	1.94	2.30	4.12	4.07	4.09	3.83	3.69	3.34	3.75	2.82	2.68	2.42	2.62	2.88	3.15	3.93	4.46	3.82	3.31	3.45
	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	-0.24	-0.72	-1.03	-0.91	-0.68	-0.38	-4.86	-2.56	-1.52	-2.00	0.00

CENTRL 61754	54.68	47.06	43.96	44.09	43.86	46.14	71.23	61.31	64.83	66.32	66.50	66.19	67.05	66.69	64.25	63.12	64.64	62.71	62.25	70.70	72.53	59.23	51.12	55.89
	-1.34	-1.11	-1.45	-1.36	-1.36	-0.89	-1.01	-1.38	-1.19	-0.81	-0.67	-0.60	-1.16	-0.87	-0.96	-0.81	-0.96	-1.25	-1.45	-1.43	-0.95	-1.58	-1.63	-1.55
	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	-0.44	-1.33	-1.92	-1.68	-1.26	-0.70	-0.69	-0.31	-0.18	-0.23	0.00

DUNWOD 61760	60.17	50.86	47.41	47.36	47.12	49.58	77.81	68.77	72.29	73.77	73.82	73.67	75.71	80.52	90.00	96.37	95.10	87.67	79.96	84.65	83.39	67.85	58.89	62.61
	4.15	2.70	2.00	1.91	1.90	2.54	5.56	6.08	6.27	6.65	6.65	6.88	7.50	6.98	6.77	6.45	6.65	6.65	6.74	7.79	8.20	6.00	4.94	5.17
	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	-6.42	-19.35	-27.91	-24.53	-18.32	-10.22	-5.43	-2.03	-1.21	-1.45	0.00

GENESE 61753	53.11	45.76	42.68	42.82	42.64	44.73	68.85	58.49	62.12	63.56	63.95	63.52	63.77	63.81	61.19	60.09	61.74	59.59	59.15	67.29	68.78	56.15	48.69	53.94
	-2.91	-2.41	-2.72	-2.64	-2.58	-2.30	-3.40	-4.20	-3.90	-3.56	-3.22	-3.27	-4.43	-3.62	-3.64	-3.29	-3.39	-4.01	-4.35	-4.64	-4.61	-4.61	-3.99	-3.50
	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	-0.31	-0.95	-1.37	-1.20	-0.90	-0.50	-0.49	-0.22	-0.13	-0.17	0.00

H Q 61844	54.02	49.03	45.54	45.68	45.59	52.60	64.91	61.18	64.50	65.51	65.49	65.06	66.43	65.58	62.47	60.64	62.51	61.33	61.61	69.65	70.75	59.72	51.57	56.40
	-0.90	-0.24	0.14	0.23	0.18	-0.28	-1.30	-1.50	-1.52	-1.61	-1.68	-1.74	-1.77	-1.54	-1.41	-1.36	-1.41	-1.38	-1.39	-1.79	-2.12	-1.21	-0.95	-1.03
	1.11	-1.11	0.00	0.00	-0.19	-5.85	6.03	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	0.30	-0.30	0.00	0.00

HUD VL 61758	60.00	50.77	47.36	47.32	47.07	49.48	77.45	68.33	71.83	73.30	73.35	73.14	75.17	79.54	87.75	93.43	92.58	85.72	78.72	83.99	82.89	67.25	58.43	62.32
	3.98	2.60	1.95	1.86	1.85	2.45	5.20	5.64	5.81	6.18	6.18	6.35	6.96	6.58	6.26	6.01	6.33	6.33	6.43	7.36	7.76	5.52	4.46	4.88
	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	-5.84	-17.61	-25.41	-22.33	-16.68	-9.30	-5.20	-1.96	-1.10	-1.45	0.00

LONGIL 61762	61.06	51.49	47.82	48.00	47.84	50.24	80.55	70.99	74.40	87.77	91.99	99.28	100.49	103.01	101.79	99.09	101.04	99.69	96.09	99.69	96.56	89.98	67.41	67.69
	5.04	3.32	2.41	2.55	2.62	3.20	8.31	8.27	8.38	8.79	8.80	9.08	9.69	9.20	8.88	8.56	8.82	8.90	8.95	10.29	10.76	8.00	6.51	7.18
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.02	0.00	-11.86	-16.01	-23.40	-22.59	-26.70	-29.03	-28.53	-28.30	-28.08	-24.15	-17.97	-12.63	-21.34	-8.38	-3.07

MHK VL 61756	56.36	48.31	45.45	45.64	45.31	47.55	73.40	63.82	67.47	68.80	68.85	68.53	69.71	69.35	67.49	66.65	68.21	66.05	65.27	73.71	75.27	61.94	53.19	57.50
	0.34	0.14	0.05	0.18	0.09	0.52	1.16	1.13	1.45	1.68	1.68	1.74	1.50	1.48	1.34	1.36	1.41	1.19	1.07	1.57	1.83	1.15	0.47	0.06
	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	-0.75	-2.27	-3.28	-2.88	-2.15	-1.20	-0.70	-0.27	-0.15	-0.20	0.00

MILLWD 61759	59.89	50.58	47.13	47.09	46.89	49.29	77.45	68.27	71.76	73.23	73.28	73.14	75.17	79.88	89.25	95.56	94.40	87.01	79.36	84.15	82.76	67.32	58.48	62.21
	3.87	2.41	1.73	1.64	1.67	2.26	5.20	5.58	5.74	6.11	6.11	6.35	6.96	6.44	6.32	6.08	6.33	6.27	6.30	7.36	7.61	5.58	4.52	4.77
	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	-6.32	-19.05	-27.48	-24.15	-18.03	-10.06	-5.35	-1.98	-1.11	-1.46	0.00

N.Y.C. 61761	60.73	51.30	47.77	47.69	47.48	50.00	78.24	69.35	78.59	84.52	83.14	86.69	85.51	89.25	96.52	97.00	95.80	88.39	81.97	85.42	84.16	68.60	59.42	63.19
	4.71	3.13	2.36	2.23	2.26	2.96	6.00	6.64	6.80	7.25	7.25	7.48	8.12	7.58	7.35	7.07	7.29	7.21	7.24	8.43	8.85	6.55	5.46	5.74
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.01	-5.77	-10.15	-8.72	-12.42	-9.18	-14.54	-25.29	-27.92	-24.59	-18.47	-11.72	-5.55	-2.13	-1.42	-1.45	0.00

NORTH 61755	54.79	47.83	45.59	45.77	45.44	46.75	70.73	60.81	64.50	65.58	65.42	64.86	66.03	65.38	62.28	60.58	62.32	61.14	61.49	69.72	71.13	59.42	51.15	55.95
	-1.23	-0.34	0.18	0.32	0.23	-0.28	-1.52	-1.88	-1.52	-1.54	-1.75	-1.94	-2.18	-1.75	-1.60	-1.43	-1.60	-1.57	-1.51	-1.71	-2.05	-1.21	-1.37	-1.49
	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	58.17	51.44	47.23	47.18	47.17	55.00	70.11	66.95	70.40	70.66	71.00	70.60	72.71	72.82	73.71	74.19	75.30	72.39	70.27	81.00	80.07	66.28	57.64	61.00
	3.25	2.17	1.82	1.73	1.76	2.12	3.90	4.26	4.09	3.83	3.83	3.81	4.50	3.62	3.58	3.16	3.45	3.76	3.97	4.71	4.90	4.00	3.36	3.56
	1.11	-1.11	0.00	0.00	-0.19	-5.85	6.03	0.00	-0.29	0.29	0.00	0.00	0.00	-2.07	-6.25	-9.02	-7.93	-5.92	-3.30	-4.85	-1.99	-1.65	-1.77	0.00

O H 61846	49.59	44.99	40.78	40.86	40.89	48.51	55.90	55.00	57.11	58.33	58.71	58.18	57.57	58.28	56.01	55.37	56.58	54.69	54.05	61.14	62.00	51.50	46.53	49.66
	-5.32	-4.29	-4.63	-4.59	-4.52	-4.37	-7.95	-8.96	-8.91	-8.79	-8.46	-8.62	-10.64	-9.20	-8.94	-8.19	-8.69	-9.03	-9.51	-10.86	-11.12	-9.58	-7.40	-6.55
	1.11	-1.11	0.00	0.00	-0.19	-5.85	8.40	-1.28	0.00	0.00	0.00	0.00	0.00	-0.35	-1.07	-1.54	-1.36	-1.01	-0.56	-0.56	0.05	-0.45	-1.42	1.23

PJM 61847	51.11	48.36	45.00	45.00	45.00	53.17	68.09	64.57	69.00	71.12	71.15	71.73	72.78	75.39	80.63	78.06	82.80	77.72	72.51	78.01	66.93	63.60	54.88	59.33
	-3.81	-0.92	-0.41	-0.45	-0.41	0.28	1.88	1.88	1.98	2.62	2.49	2.81	3.00	2.75	2.62	-3.16	1.98	2.38	2.27	2.71	-7.39	1.82	1.31	1.90
	1.11	-1.11	0.00	0.00	-0.19	-5.85	6.03	0.00	-1.00	-1.38	-1.49	-2.13	-1.57	-5.52	-14.13	-19.22	-16.90	-12.63	-7.24	-3.86	-1.15	-1.15	-1.05	0.00

WEST 61752	51.43	44.27	41.09	41.14	41.01	43.23	66.10	55.04	58.62	60.21	60.52	59.98	59.41	60.13	57.72	56.97	58.27	56.18	55.44	62.78	64.31	52.31	45.95	52.15
	-4.59	-3.90	-4.31	-4.32	-4.21	-3.81	-6.14	-7.65	-7.39	-6.91	-6.65	-6.81	-8.80	-7.38	-7.35	-6.76	-7.16	-7.65	-8.19	-9.29	-9.15	-8.49	-6.77	-5.28
	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	-0.39	-1.19	-1.72	-1.51	-1.13	-0.63	-0.63	-0.28	-0.16	-0.21	0.00