P-2A

Page Ref: P-2A

Day Ahead Market Zonal LBMP

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 05/30/2007

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	62.53	55.18	52.87	50.41	50.77	51.67	66.15	67.43	76.27	79.73	79.63	84.70	85.02	86.75	85.97	84.72	87.40	84.71	80.37	76.08	84.32	70.34	68.91	71.18
	3.17	2.78	2.61	2.45	2.60	2.93	2.88	3.03	3.83	4.18	4.79	5.02	5.04	4.60	4.17	3.80	4.42	3.98	4.44	4.46	5.19	4.29	3.90	3.07
	-5.68	0.00	0.00	0.00	0.00	-3.00	-16.81	-13.83	-12.62	-10.29	0.00	0.00	0.00	0.00	0.00	0.00	-1.13	-1.09	-0.64	-0.76	-0.48	-0.99	-0.07	-14.26

CENTRL 61754	52.27	50.20	48.19	46.34	46.19	44.34	46.97	50.95	59.88	65.07	73.19	78.32	78.86	81.41	81.88	81.08	82.01	79.72	74.39	69.80	77.24	64.34	63.45	53.93
	-2.15	-2.20	-2.06	-1.63	-1.97	-1.78	-1.67	-1.42	-1.56	-1.50	-1.65	-1.35	-1.12	-0.74	0.08	0.16	0.16	0.08	-0.90	-1.06	-1.42	-0.72	-1.75	-1.78
	-0.74	0.00	0.00	0.00	0.00	-0.39	-2.19	-1.80	-1.61	-1.31	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.27	-1.85

DUNWOD 61760	62.79	56.43	53.89	51.13	51.41	51.75	63.47	77.09	84.87	92.47	94.07	96.19	97.80	103.61	105.76	107.44	113.12	109.76	96.44	93.86	96.96	91.99	81.40	70.67
	5.05	4.30	3.92	3.45	3.52	3.93	4.51	5.71	6.70	7.37	8.38	9.08	9.12	9.37	9.41	9.22	9.66	9.40	8.96	8.57	9.20	8.00	7.66	6.14
	-4.06	0.27	0.28	0.29	0.27	-2.08	-12.51	-20.81	-18.35	-19.83	-10.85	-7.43	-8.70	-12.09	-14.55	-17.29	-21.61	-20.72	-12.19	-14.42	-9.11	-18.93	-8.80	-10.68

GENESE 61753	30.72	26.10	23.33	21.89	22.93	27.64	32.62	44.69	53.09	58.12	67.05	72.19	72.78	75.33	75.99	75.01	75.14	73.43	68.44	63.92	70.55	58.42	57.51	41.64
	-5.96	-5.92	-5.48	-4.08	-4.77	-4.99	-4.69	-5.56	-6.46	-6.92	-7.78	-7.49	-7.20	-6.82	-5.81	-5.91	-6.71	-6.21	-6.85	-6.94	-8.10	-6.64	-7.40	-5.87
	17.00	20.38	21.45	22.00	20.47	13.11	9.14	0.31	0.27	0.22	0.01	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.02	6.34

H Q 61844	51.64	51.83	49.75	47.44	47.69	44.96	61.78	33.19	35.27	35.13	44.99	48.07	35.13	35.13	35.13	35.13	35.13	35.13	35.13	43.55	35.13	35.13	31.98	61.58
	-0.97	-0.58	-0.50	-0.53	-0.48	-0.78	-0.84	-1.21	-1.44	-1.57	-1.72	-2.07	-2.08	-2.14	-2.21	-2.18	-2.21	-2.15	-1.96	-1.91	-2.04	-1.82	-1.49	-1.18
	1.08	0.00	0.00	0.00	0.00	0.00	-16.16	16.16	23.12	28.57	28.13	29.54	42.77	44.88	44.46	43.60	44.51	42.36	38.21	25.40	41.48	28.10	31.47	-8.91

HUD VL 61758	62.32	56.06	53.59	50.84	51.12	51.42	63.00	73.31	81.57	88.18	90.23	93.39	94.67	99.33	100.71	101.70	107.59	104.22	92.96	89.85	94.23	86.89	78.96	70.04
	4.62	3.93	3.62	3.17	3.23	3.61	4.09	5.21	6.22	6.92	7.93	8.61	8.72	8.87	8.92	8.90	9.49	9.00	8.51	8.15	8.73	7.61	7.08	5.60
	-4.03	0.27	0.28	0.29	0.27	-2.07	-12.46	-17.54	-15.53	-16.01	-7.45	-5.11	-5.98	-8.31	-9.99	-11.88	-16.24	-15.57	-9.16	-10.83	-6.84	-14.23	-6.94	-10.58

LONGIL 61762	63.97	57.48	54.49	51.27	51.56	52.17	64.22	78.92	85.30	93.00	94.60	96.43	98.28	104.10	106.25	108.17	114.93	111.12	97.57	95.21	98.22	93.29	88.12	84.36
	6.23	5.35	4.52	3.60	3.66	4.35	5.25	7.53	7.12	7.90	8.91	9.32	9.60	9.86	9.90	9.95	11.46	10.75	10.09	9.92	10.46	9.30	8.90	7.38
	-4.07	0.27	0.28	0.29	0.27	-2.08	-12.52	-20.82	-18.36	-19.84	-10.85	-7.43	-8.70	-12.10	-14.55	-17.30	-21.62	-20.73	-12.19	-14.42	-9.11	-18.94	-14.28	-23.13

MHK VL 61756	54.34	52.51	50.35	48.06	48.27	46.21	48.26	52.87	62.66	68.22	77.23	81.03	81.39	84.28	84.17	83.61	85.07	82.21	76.75	71.85	79.95	67.88	66.25	55.37
	0.16	0.10	0.10	0.10	0.10	0.23	0.42	1.16	1.50	1.70	2.02	1.35	1.12	1.73	1.88	2.10	2.37	1.75	0.98	0.43	0.94	2.08	0.84	0.27
	-0.50	0.00	0.00	0.00	0.00	-0.25	-1.39	-1.14	-1.34	-1.26	-0.37	0.00	-0.29	-0.41	-0.49	-0.58	-0.85	-0.81	-0.48	-0.57	-0.36	-0.74	-0.46	-1.25

MILLWD 61759	62.72	56.33	53.84	51.04	51.32	51.68	63.49	76.61	84.46	91.94	93.53	95.81	97.36	103.00	105.03	106.65	112.60	109.26	96.10	93.45	96.79	91.39	81.12	70.60
	4.94	4.19	3.87	3.36	3.42	3.84	4.41	5.66	6.64	7.37	8.38	9.08	9.12	9.37	9.41	9.31	9.74	9.48	8.96	8.57	9.28	7.94	7.60	5.98
	-4.10	0.27	0.28	0.29	0.27	-2.10	-12.62	-20.38	-18.00	-19.30	-10.31	-7.05	-8.27	-11.49	-13.82	-16.43	-21.01	-20.14	-11.85	-14.01	-8.85	-18.40	-8.58	-10.76

N.Y.C. 61761	63.17	56.75	54.20	51.42	51.71	52.03	63.75	77.50	85.30	92.93	94.45	96.67	98.28	104.02	106.17	107.92	113.53	110.16	96.74	95.58	99.23	94.12	81.99	71.22
	5.42	4.61	4.22	3.74	3.81	4.21	4.78	6.12	7.12	7.83	8.76	9.56	9.60	9.78	9.82	9.71	10.07	9.80	9.26	8.93	9.52	8.39	8.25	6.68
	-4.07	0.26	0.28	0.29	0.27	-2.09	-12.51	-20.82	-18.36	-19.84	-10.85	-7.43	-8.70	-12.09	-14.55	-17.30	-21.62	-20.72	-12.19	-15.78	-11.06	-20.67	-8.80	-10.69

NORTH 61755	52.18	51.30	49.25	46.96	47.25	44.59	45.29	49.46	58.45	63.76	73.27	77.61	77.82	80.10	79.67	78.90	79.80	77.49	73.11	68.60	76.21	63.30	63.32	52.18
	-1.50	-1.10	-1.01	-1.01	-0.92	-1.14	-1.16	-1.11	-1.38	-1.50	-1.57	-2.07	-2.16	-2.05	-2.13	-2.02	-2.05	-2.15	-2.18	-2.27	-2.44	-1.76	-1.62	-1.67
	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	61.29	55.55	53.17	50.51	50.91	51.53	64.72	70.34	78.81	83.82	84.33	88.16	88.90	92.14	92.32	92.30	95.36	92.59	85.29	81.79	87.90	79.88	70.03	70.35
	3.60	3.14	2.91	2.54	2.75	3.11	3.11	3.49	4.25	4.63	5.24	5.58	5.52	5.26	4.83	4.61	4.99	4.78	5.20	5.24	5.66	4.81	4.61	3.72
	-4.01	0.00	0.00	0.00	0.00	-2.68	-15.16	-16.28	-14.74	-13.93	-4.25	-2.91	-3.41	-4.73	-5.69	-6.77	-8.52	-8.17	-4.80	-5.68	-3.59	-10.01	-0.48	-12.78

O H 61846	28.00	24.50	22.08	21.00	21.67	26.00	29.00	45.03	51.00	55.53	63.46	69.00	69.34	71.96	72.88	72.10	71.78	70.64	65.66	61.44	67.56	58.56	58.83	33.88
	-7.57	-7.39	-6.58	-4.65	-5.73	-6.36	-6.32	-7.38	-8.73	-9.66	-11.38	-10.68	-10.64	-10.19	-8.92	-8.82	-10.07	-9.00	-9.64	-9.42	-11.09	-9.04	-9.61	-7.76
	18.11	20.52	21.59	22.31	20.76	13.38	11.13	-1.85	0.09	0.07	0.01	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.55	-3.50	12.22

PJM 61847	38.92	36.37	34.14	32.18	32.31	34.27	38.85	47.26	56.29	61.48	69.00	75.14	76.06	79.11	81.64	81.00	82.26	80.04	72.81	68.10	74.09	67.32	56.85	45.80
	-6.55	-6.55	-6.13	-5.47	-6.26	-5.67	-5.57	-5.06	-5.14	-5.09	-5.84	-4.54	-3.92	-3.04	-0.16	0.08	0.41	0.40	-2.48	-2.76	-4.56	-2.80	-4.87	-5.33
	8.21	9.49	9.98	10.32	9.60	5.79	2.03	-1.75	-1.61	-1.31	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-5.06	3.22	2.72

WEST 61752	30.49	25.97	23.57	22.36	22.94	27.03	32.00	43.76	52.01	56.70	64.66	70.27	70.78	73.44	74.76	73.96	73.99	72.56	67.01	62.71	68.82	57.31	56.28	40.98
	-7.35	-7.23	-6.48	-4.70	-5.78	-6.22	-6.18	-6.93	-7.96	-8.68	-10.18	-9.40	-9.20	-8.71	-7.03	-6.96	-7.86	-7.09	-8.28	-8.15	-9.83	-7.74	-8.70	-7.32
	15.84	19.20	20.20	20.90	19.45	12.48	8.28	-0.12	-0.15	-0.12	0.01	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.04	5.55