P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 07/25/2008

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	80.70	66.48	61.89	60.78	62.27	63.65	75.89	88.68	100.80	104.47	118.29	119.42	112.40	113.50	112.62	114.27	119.25	110.33	107.79	112.13	114.11	109.27	91.73	74.77
	3.83	4.28	3.88	3.71	4.10	4.39	4.24	4.11	4.09	4.44	4.88	5.69	5.72	5.34	5.07	4.95	5.44	4.83	4.36	4.17	4.04	4.36	3.95	3.97
	-10.91	-0.24	-0.18	0.00	-0.45	0.00	-8.39	-12.48	-23.62	-23.39	-30.69	-22.03	-8.06	-7.48	-11.96	-10.25	-11.18	-10.78	-16.33	-24.53	-27.54	-22.56	-16.00	0.00

CENTRL 61754	64.89	60.07	56.01	55.47	56.10	57.61	62.62	71.94	74.94	78.33	85.38	93.94	100.26	101.29	97.37	101.35	104.42	95.45	88.57	84.95	84.44	83.65	72.08	69.88
	-2.31	-1.92	-1.85	-1.60	-1.67	-1.66	-1.58	-1.44	-0.80	-0.77	-0.58	-0.09	0.30	-0.70	-0.29	-0.59	-0.51	-1.23	-1.13	-1.33	-0.99	-1.07	-1.51	-0.92
	-1.23	-0.03	-0.02	0.00	-0.05	0.00	-0.95	-1.29	-2.65	-2.46	-3.23	-2.32	-1.35	-1.32	-2.07	-2.88	-2.31	-1.96	-2.60	-2.85	-2.90	-2.38	-1.81	0.00

DUNWOD 61760	80.65	67.54	62.84	61.52	62.51	64.13	75.64	89.38	99.72	103.17	115.88	119.58	136.12	142.33	146.56	148.61	150.40	144.56	135.36	115.42	113.66	109.52	92.38	78.55
	6.40	5.39	4.86	4.45	4.44	4.86	6.01	7.86	8.62	8.74	9.84	11.10	12.52	12.48	11.95	12.28	12.93	11.65	10.71	10.10	10.15	9.96	8.26	7.51
	-8.29	-0.19	-0.13	0.00	-0.34	0.00	-6.38	-9.43	-18.01	-17.79	-23.31	-16.77	-24.97	-29.17	-39.02	-37.26	-34.85	-38.19	-37.54	-21.89	-20.98	-17.21	-12.34	-0.24

GENESE 61753	59.92	56.88	52.87	52.62	52.93	54.47	58.14	58.66	66.53	74.08	80.91	89.34	95.44	96.79	92.74	96.49	99.32	90.68	83.77	80.28	79.72	78.89	65.91	67.19
	-5.81	-5.08	-4.97	-4.45	-4.79	-4.80	-4.93	-5.33	-4.82	-4.52	-4.38	-4.22	-4.24	-4.93	-4.49	-4.85	-5.13	-5.59	-5.40	-5.42	-5.12	-5.35	-5.53	-3.61
	0.24	0.00	0.00	0.00	0.00	0.00	0.18	8.10	1.73	-1.96	-2.57	-1.85	-1.07	-1.04	-1.64	-2.27	-1.83	-1.55	-2.06	-2.27	-2.31	-1.89	0.35	0.00

H Q 61844	65.11	61.22	57.15	56.33	57.09	58.50	62.31	70.65	71.19	74.64	80.41	89.14	95.56	97.17	93.21	96.19	99.55	92.35	84.93	81.51	80.39	80.29	70.28	69.25
	-0.86	-0.74	-0.69	-0.74	-0.63	-0.77	-0.95	-1.44	-1.90	-1.99	-2.32	-2.57	-3.06	-2.92	-2.96	-2.87	-3.08	-2.37	-2.18	-1.92	-2.15	-2.06	-1.51	-1.56
	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	0.59	-0.59	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

HUD VL 61758	80.03	67.10	62.37	61.12	62.22	63.83	75.24	88.77	98.92	102.34	115.07	118.88	131.70	136.70	140.08	143.88	145.19	137.89	129.96	114.35	112.98	108.85	91.64	77.81
	5.81	4.96	4.40	4.05	4.16	4.56	5.63	7.28	7.97	8.05	9.18	10.55	12.03	11.88	11.66	12.09	12.52	11.18	10.28	9.59	9.66	9.47	7.75	7.01
	-8.25	-0.18	-0.13	0.00	-0.34	0.00	-6.35	-9.39	-17.86	-17.65	-23.16	-16.63	-21.05	-24.15	-32.82	-32.73	-30.04	-32.00	-32.58	-21.33	-20.79	-17.03	-12.10	0.00

LONGIL 61762	83.11	69.83	64.40	62.89	63.90	65.55	77.54	92.67	112.21	115.65	126.13	133.82	140.34	146.43	150.15	152.75	154.54	150.50	147.05	134.89	131.16	127.49	119.62	113.66
	8.84	7.68	6.42	5.82	5.83	6.28	7.91	11.10	11.91	12.03	13.32	14.77	16.57	16.41	15.39	16.25	17.04	15.06	14.02	13.18	13.29	12.85	10.84	10.05
	-8.30	-0.19	-0.13	0.00	-0.34	0.00	-6.38	-9.47	-27.21	-26.98	-30.08	-27.34	-25.16	-29.35	-39.17	-37.43	-34.87	-40.72	-45.93	-38.27	-35.34	-32.30	-37.00	-32.80

MHK VL 61756	67.52	62.36	58.04	57.41	58.18	59.68	65.02	74.92	77.99	81.67	89.01	97.72	104.86	106.31	101.64	105.38	108.59	100.15	93.11	88.34	87.55	86.73	74.75	71.87
	0.33	0.37	0.17	0.34	0.40	0.41	0.82	1.51	2.27	2.45	2.90	3.58	3.94	3.12	2.49	2.28	2.46	1.99	2.18	1.84	1.98	1.89	1.15	1.06
	-1.22	-0.03	-0.02	0.00	-0.05	0.00	-0.94	-1.31	-2.63	-2.58	-3.39	-2.43	-2.29	-2.51	-3.56	-4.04	-3.50	-3.45	-3.82	-3.07	-3.04	-2.49	-1.81	0.00

MILLWD 61759	80.11	66.98	62.32	61.01	62.05	63.65	75.11	88.79	99.10	102.51	115.22	118.77	134.99	141.08	145.35	147.49	149.26	143.24	134.20	114.70	113.02	108.85	91.62	77.67
	5.81	4.83	4.34	3.94	3.98	4.39	5.44	7.21	7.97	8.05	9.10	10.27	11.74	11.68	11.28	11.59	12.21	10.89	10.02	9.43	9.49	9.31	7.61	6.87
	-8.34	-0.19	-0.13	0.00	-0.35	0.00	-6.42	-9.49	-18.04	-17.83	-23.40	-16.79	-24.64	-28.73	-38.48	-36.83	-34.43	-37.63	-37.08	-21.84	-21.00	-17.20	-12.23	0.00

N.Y.C. 61761	82.31	68.16	63.36	62.04	63.09	64.73	76.22	121.03	124.62	129.74	131.19	137.30	147.00	153.76	157.45	159.24	160.71	155.78	148.83	146.98	146.86	143.32	130.61	119.55
	7.06	6.01	5.38	4.97	5.02	5.45	6.58	8.51	9.36	9.58	10.75	12.11	13.61	13.49	12.91	13.27	13.85	12.69	11.67	11.01	11.06	10.87	9.04	8.35
	-9.28	-0.19	-0.14	0.00	-0.35	0.00	-6.38	-40.43	-42.17	-43.52	-37.72	-33.48	-34.77	-39.60	-48.95	-46.90	-44.23	-48.37	-50.05	-52.53	-53.27	-50.11	-49.78	-40.39

NORTH 61755	63.72	59.73	55.70	55.02	55.64	57.02	61.29	70.36	70.82	74.26	80.16	88.87	94.87	97.35	91.58	95.00	98.31	91.78	84.75	81.35	80.14	79.88	69.56	67.83
	-2.24	-2.23	-2.14	-2.05	-2.08	-2.25	-1.96	-1.73	-2.27	-2.38	-2.56	-2.84	-3.75	-3.32	-4.01	-4.06	-4.31	-2.94	-2.35	-2.09	-2.39	-2.47	-2.23	-2.97
	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	80.36	66.21	61.82	60.61	62.00	63.24	75.13	88.31	99.37	102.88	116.05	117.92	119.17	121.70	123.68	124.36	128.39	121.00	116.00	112.10	113.00	108.31	91.24	75.69
	4.55	4.03	3.82	3.54	3.87	3.97	4.30	4.97	4.97	5.13	5.63	6.33	6.90	6.85	6.60	6.84	7.08	6.44	5.84	5.59	5.61	5.60	5.02	4.89
	-9.84	-0.22	-0.16	0.00	-0.41	0.00	-7.57	-11.24	-21.31	-21.11	-27.70	-19.88	-13.65	-14.18	-21.49	-18.46	-18.68	-19.84	-23.06	-23.07	-24.86	-20.36	-14.43	0.00

O H 61846	55.05	52.30	49.00	48.68	48.72	50.00	53.18	52.40	60.00	64.74	70.08	78.27	84.32	85.00	82.00	83.97	87.00	79.83	73.25	70.00	69.30	69.03	60.00	62.73
	-10.82	-9.67	-8.85	-8.39	-9.00	-9.25	-9.99	-11.54	-11.62	-11.65	-12.33	-13.21	-14.20	-15.00	-14.05	-14.96	-15.50	-14.78	-13.68	-13.18	-12.96	-13.09	-11.63	-8.07
	0.10	-0.01	-0.01	0.00	0.00	0.02	0.08	8.16	1.47	0.25	0.32	0.23	0.10	0.68	-0.46	0.14	0.13	0.11	0.17	0.25	0.27	0.22	0.16	0.00

PJM 61847	66.61	63.58	59.27	58.21	59.00	59.80	69.75	84.86	88.14	95.00	105.00	110.00	115.00	125.00	127.95	130.00	123.40	125.00	116.95	105.70	104.67	101.79	91.22	74.93
	-5.08	1.49	1.33	1.14	1.04	0.53	2.09	3.53	-1.39	4.14	4.88	5.50	0.20	6.14	6.50	6.34	-1.95	5.59	5.23	4.84	5.03	4.94	3.80	3.40
	-5.73	-0.13	-0.09	0.00	-0.24	0.00	-4.41	-9.23	-16.44	-14.23	-17.40	-12.79	-16.19	-18.18	-25.86	-24.59	-22.72	-24.70	-24.62	-17.43	-17.10	-14.51	-15.63	-0.73

WEST 61752	56.87	53.67	50.10	49.82	50.00	51.45	55.08	55.68	63.55	68.60	74.53	82.94	89.12	89.97	86.24	88.91	92.00	84.00	77.29	73.84	73.46	73.00	63.08	64.57
	-9.24	-8.30	-7.75	-7.25	-7.73	-7.82	-8.29	-9.16	-8.70	-8.66	-9.02	-9.35	-9.86	-11.07	-9.94	-11.00	-11.29	-11.27	-10.54	-10.35	-9.82	-9.96	-8.90	-6.23
	-0.14	-0.01	-0.01	0.00	-0.01	0.00	-0.11	7.25	0.85	-0.62	-0.82	-0.59	-0.37	-0.36	-0.59	-0.84	-0.66	-0.56	-0.72	-0.75	-0.75	-0.61	-0.20	0.00