P-4A

Page Ref: P-4A

Time Weighted/Integrated Real Time LBMP - Zonal

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

--- Scarcity Pricing In Effect (Y/N)

Zonal Prices

Date: 02/01/2010

Name PTID	00:00 EST	01:00 EST	02:00 EST	03:00 EST	04:00 EST	05:00 EST	06:00 EST	07:00 EST	08:00 EST	09:00 EST	10:00 EST	11:00 EST	12:00 EST	13:00 EST	14:00 EST	15:00 EST	16:00 EST	17:00 EST	18:00 EST	19:00 EST	20:00 EST	21:00 EST	22:00 EST	23:00 EST

CAPITL 61757	24.07	30.69	31.27	13.04	2.84	2.58	38.81	435.46	273.01	42.62	40.86	33.13	32.33	32.56	32.15	34.76	39.51	60.54	50.96	30.11	41.85	46.83	46.13	39.78
	1.26	1.69	1.17	0.50	0.16	0.15	2.79	26.75	17.38	2.64	2.43	2.05	2.09	2.09	1.96	2.25	1.77	1.73	1.78	1.91	2.97	3.25	2.51	1.65
	0.00	0.00	-10.82	-4.40	0.00	0.00	0.00	-10.87	-4.28	-2.40	-6.14	-3.49	0.00	0.00	0.00	-0.66	-12.74	-35.55	-22.04	0.00	0.00	-0.27	0.00	-9.55
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

CENTRL 61754	22.76	29.16	20.67	8.70	2.61	2.34	36.54	404.34	251.30	37.88	32.35	27.71	30.43	30.53	30.30	31.87	25.19	23.53	27.39	28.51	39.15	43.38	43.70	29.65
	-0.05	0.15	0.15	0.06	-0.07	-0.09	0.52	8.64	3.45	0.31	0.07	0.12	0.19	0.06	0.11	0.00	0.19	0.27	0.25	0.31	0.27	0.05	0.08	-0.01
	0.00	0.00	-1.23	-0.50	0.00	0.00	0.00	2.14	3.51	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.03	0.00	-1.07
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

DUNWOD 61760	24.67	31.36	29.01	12.12	2.87	2.67	40.14	436.70	274.14	44.71	64.44	50.94	33.39	33.60	33.26	40.01	121.93	288.84	191.26	31.02	43.28	48.28	47.53	38.11
	1.86	2.36	1.54	0.64	0.19	0.24	4.12	41.38	26.88	4.37	3.72	3.10	3.15	3.13	3.08	3.42	2.63	2.38	2.55	2.82	4.41	4.77	3.91	2.33
	0.00	0.00	-8.18	-3.33	0.00	0.00	0.00	2.52	4.08	-2.77	-28.44	-20.25	0.00	0.00	0.00	-4.73	-94.30	-263.20	-161.56	0.00	0.00	-0.20	0.00	-7.20
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

GENESE 61753	22.21	28.40	19.79	8.33	2.50	2.22	35.13	414.81	275.31	36.64	31.02	26.45	29.30	29.40	29.21	30.68	24.27	22.69	26.59	27.57	37.48	41.45	42.41	28.51
	-0.61	-0.60	-0.42	-0.19	-0.17	-0.21	-0.89	1.76	-0.74	-0.93	-1.26	-1.15	-0.94	-1.08	-0.98	-1.18	-0.73	-0.57	-0.55	-0.64	-1.39	-1.87	-1.22	-0.91
	0.00	0.00	-0.93	-0.38	0.00	0.00	0.00	-15.21	-24.70	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.02	0.00	-0.83
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

H Q 61844	30.40	28.50	24.12	7.99	26.41	2.41	35.12	306.24	-3.98	8.65	17.37	22.55	29.69	29.97	29.71	31.34	24.55	22.85	26.81	9.71	38.00	42.48	42.87	28.14
	-0.40	-0.51	-0.34	-0.15	-0.35	-0.02	-0.90	-9.26	-1.74	-2.10	-0.69	-0.57	-0.55	-0.50	-0.48	-0.52	-0.45	-0.41	-0.33	-0.40	-0.58	-0.83	-0.76	-0.44
	-2.19	0.00	-5.05	0.00	-2.19	0.00	0.00	82.34	77.91	84.81	14.23	4.47	0.00	0.00	0.00	0.00	0.00	0.00	0.00	18.03	-5.80	0.00	0.00	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

HUD VL 61758	24.55	31.24	28.93	12.08	2.87	2.66	40.00	434.64	272.75	44.02	60.48	48.10	33.16	33.37	33.02	39.19	109.70	254.98	170.33	30.81	42.92	47.89	47.22	37.88
	1.74	2.24	1.49	0.62	0.19	0.23	3.99	39.33	25.50	4.04	3.44	2.88	2.93	2.90	2.83	3.21	2.48	2.30	2.47	2.60	4.05	4.39	3.59	2.16
	0.00	0.00	-8.15	-3.32	0.00	0.00	0.00	2.53	4.10	-2.41	-24.75	-17.63	0.00	0.00	0.00	-4.13	-82.22	-229.42	-140.72	0.00	0.00	-0.20	0.00	-7.14
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

LONGIL 61762	25.02	36.34	33.10	12.24	4.02	3.50	67.89	348.09	207.82	113.48	119.72	148.27	112.36	115.64	115.24	115.37	156.98	266.30	221.28	142.25	114.25	114.33	52.29	38.68
	2.21	2.87	1.72	0.76	0.22	0.31	5.25	38.73	27.79	5.17	4.41	3.68	3.77	3.75	3.69	4.14	3.00	2.24	2.97	3.50	5.30	5.75	4.97	2.67
	0.00	-4.47	-12.09	-3.33	-1.13	-0.76	-26.62	88.47	71.33	-70.74	-83.03	-117.00	-78.35	-81.42	-81.35	-79.37	-128.98	-240.79	-191.17	-110.55	-70.08	-65.28	-3.70	-7.43
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

MHK VL 61756	23.64	30.12	21.35	9.00	2.76	2.52	37.81	385.71	242.42	34.91	30.67	28.69	31.61	31.83	31.48	33.57	32.29	41.52	39.07	29.67	40.83	45.33	45.42	30.65
	0.83	1.12	0.74	0.33	0.08	0.09	1.79	19.19	11.31	1.66	1.40	1.27	1.37	1.36	1.29	1.40	1.16	1.23	1.40	1.46	1.95	2.00	1.80	1.08
	0.00	0.00	-1.32	-0.53	0.00	0.00	0.00	31.31	20.24	4.33	3.02	0.17	0.00	0.00	0.00	-0.31	-6.13	-17.02	-10.53	0.00	0.00	-0.03	0.00	-1.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

MILLWD 61759	24.63	31.32	29.08	12.15	2.87	2.67	40.10	436.27	273.73	44.56	64.14	50.72	33.30	33.50	33.16	39.88	121.22	287.02	190.11	30.95	43.17	48.15	47.40	38.11
	1.82	2.33	1.53	0.64	0.19	0.24	4.08	40.94	26.44	4.24	3.61	3.01	3.06	3.03	2.97	3.32	2.57	2.35	2.51	2.75	4.30	4.64	3.78	2.27
	0.00	0.00	-8.27	-3.36	0.00	0.00	0.00	2.50	4.06	-2.75	-28.24	-20.11	0.00	0.00	0.00	-4.70	-93.66	-261.41	-160.46	0.00	0.00	-0.21	0.00	-7.26
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

N.Y.C. 61761	27.80	31.55	29.12	12.16	2.89	2.70	40.44	439.50	275.80	47.72	64.75	57.52	57.80	56.47	49.34	48.21	126.11	282.79	191.57	44.38	61.13	76.36	47.91	38.35
	1.99	2.55	1.65	0.69	0.21	0.27	4.43	44.19	28.53	4.81	4.02	3.37	3.43	3.41	3.36	3.70	2.83	2.51	2.72	3.06	4.76	5.16	4.28	2.57
	-3.00	0.00	-8.18	-3.33	0.00	0.00	0.00	2.52	4.09	-5.34	-28.44	-26.56	-24.13	-22.59	-15.79	-12.65	-98.29	-257.01	-161.71	-13.11	-17.49	-27.89	0.00	-7.19
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

NORTH 61755	22.57	28.46	18.87	7.94	2.65	2.41	34.49	88.49	71.41	-10.22	-19.61	10.71	29.57	29.79	29.53	31.15	24.32	22.74	26.71	27.64	37.90	42.26	42.93	28.25
	-0.24	-0.54	-0.41	-0.20	-0.03	-0.02	-1.53	-12.62	-7.63	-1.21	-0.79	-0.82	-0.67	-0.68	-0.66	-0.71	-0.68	-0.53	-0.44	-0.57	-0.98	-1.04	-0.70	-0.33
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	296.73	172.32	46.58	51.10	16.05	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

NPX 61845	32.60	30.92	34.00	12.64	30.02	2.52	39.52	438.89	50.00	69.95	58.51	46.11	33.09	33.37	32.85	38.55	98.32	223.34	150.68	70.00	44.70	47.73	46.28	38.84
	1.80	1.92	1.31	0.55	1.68	0.09	3.51	33.80	7.24	7.93	3.22	2.78	2.85	2.90	2.65	3.14	2.43	2.20	2.07	2.03	3.08	4.20	2.66	1.73
	-2.19	0.00	-13.28	-3.95	-3.76	0.00	0.00	-7.25	32.91	33.54	-23.01	-15.73	0.00	0.00	0.00	-3.56	-70.90	-197.88	-121.46	-39.84	-8.84	-0.24	0.00	-8.53
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

O H 61846	28.50	27.15	23.99	7.99	24.45	1.96	32.36	215.94	32.37	8.07	28.44	24.12	27.00	27.05	26.99	28.17	22.27	20.67	24.29	8.01	34.59	37.82	39.67	32.51
	-2.29	-1.85	-1.39	-0.59	-2.48	-0.46	-3.66	-19.68	-5.66	-4.47	-3.85	-3.47	-3.24	-3.42	-3.20	-3.69	-2.72	-2.59	-2.85	-2.09	-4.35	-5.51	-3.96	-2.97
	-2.19	0.00	-5.97	-0.44	-2.36	0.00	0.00	162.22	37.64	83.02	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	18.03	-6.16	-0.03	0.00	-1.91
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

PJM 61847	32.00	28.30	30.21	10.36	28.55	2.15	35.92	377.64	47.00	54.44	50.05	39.57	29.21	29.26	29.29	33.77	84.26	190.39	128.80	60.00	46.90	42.55	42.16	32.67
	1.20	-0.71	0.75	-0.18	0.84	-0.28	-0.10	10.23	5.04	5.57	-0.34	-0.91	-1.03	-1.20	-0.90	-1.10	-0.76	-0.39	-1.17	0.91	0.32	-0.90	-1.46	-1.10
	-2.19	0.00	-10.05	-2.40	-3.14	0.00	0.00	30.43	33.72	46.68	-18.10	-12.89	0.00	0.00	0.00	-3.01	-60.02	-167.51	-102.82	-30.96	-13.80	-0.15	0.00	-5.19
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N

WEST 61752	21.60	27.78	19.71	8.26	2.38	2.02	33.92	247.11	7.34	35.54	29.81	25.41	28.08	28.08	28.02	29.32	23.21	21.67	25.35	26.33	35.99	39.87	41.07	28.12
	-1.21	-1.22	-0.82	-0.39	-0.30	-0.41	-2.10	-3.64	-5.55	-2.03	-2.48	-2.18	-2.15	-2.39	-2.17	-2.54	-1.79	-1.59	-1.79	-1.88	-2.88	-3.47	-2.56	-1.58
	0.00	0.00	-1.24	-0.51	0.00	0.00	0.00	147.09	238.46	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.03	0.00	-1.11
	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N