P-4A

Page Ref: P-4A

Time Weighted/Integrated Real Time LBMP - Zonal

--- LBMP $

--- Marginal Cost of Losses

--- Marginal Cost of Congestion

Zonal Prices

Date: 07/18/2026

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	52.18	45.29	38.54	35.17	34.44	34.16	35.52	36.37	45.46	52.05	52.70	55.05	54.74	51.30	42.63	47.89	38.82	37.66	42.04	45.90	43.12	36.18	36.81	33.70
	1.32	1.07	0.93	0.92	0.99	1.06	1.03	1.03	1.19	1.13	1.04	1.35	1.56	1.63	1.17	1.28	1.08	0.92	1.11	1.35	1.26	1.14	1.18	1.10
	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	-1.09	-3.24	-0.44	-0.06	0.00	0.00	0.00	0.00	0.00	0.00	0.00

CENTRL 61754	50.19	43.46	36.87	33.51	32.69	32.31	33.74	27.00	37.45	47.69	50.87	55.86	54.45	49.31	38.37	47.74	38.56	37.31	41.80	46.84	42.30	35.58	36.03	32.65
	-0.67	-0.76	-0.74	-0.74	-0.76	-0.79	-0.72	-0.76	-0.84	-0.94	-0.97	-1.06	-0.75	-0.71	-0.51	-0.46	-0.33	-0.13	-0.19	-0.29	-0.51	-0.47	-0.45	-0.50
	0.00	0.00	0.00	0.00	0.00	0.00	0.02	7.59	5.99	2.29	-0.18	-3.22	-2.02	-1.44	-0.66	-2.03	-1.21	-0.70	-1.06	-2.58	-0.94	-1.01	-0.85	-0.56

DUNWOD 61760	53.49	46.40	39.42	35.88	35.09	34.79	36.20	37.22	46.47	53.49	54.21	56.40	56.44	58.19	52.69	51.18	40.61	39.33	43.70	47.48	44.69	37.40	38.04	34.98
	2.64	2.18	1.80	1.64	1.64	1.69	1.72	1.88	2.20	2.56	2.55	2.70	3.25	3.53	3.13	3.47	2.72	2.58	2.78	2.93	2.82	2.36	2.42	2.39
	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	-6.08	-11.34	-1.54	-0.20	0.00	0.00	0.00	0.00	0.00	0.00	0.00

GENESE 61753	49.08	42.49	36.09	32.73	31.84	31.44	33.04	23.01	34.68	45.75	50.29	53.49	52.45	47.75	37.39	45.70	37.23	36.39	40.35	43.84	40.89	34.06	34.78	31.61
	-1.78	-1.73	-1.53	-1.51	-1.62	-1.67	-1.40	-1.50	-1.48	-1.48	-1.22	-1.22	-0.73	-0.83	-0.83	-0.64	-0.58	-0.36	-0.57	-0.71	-0.98	-0.98	-0.85	-0.98
	0.00	0.00	0.00	0.00	0.00	0.00	0.04	10.84	8.11	3.69	0.15	-1.00	0.00	0.00	0.00	-0.17	-0.13	0.00	0.00	0.00	0.00	0.00	0.00	0.00

H Q 61844	51.03	44.42	37.79	34.39	33.60	33.21	34.61	35.46	44.46	51.25	52.11	60.46	51.64	48.81	38.10	46.07	37.60	36.67	40.93	44.57	41.96	35.11	35.67	32.60
	0.17	0.20	0.18	0.15	0.14	0.11	0.12	0.12	0.19	0.33	0.45	0.44	0.16	-0.06	-0.12	-0.10	-0.09	-0.02	0.01	0.02	0.10	0.07	0.04	0.01
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-6.32	1.70	-0.29	0.00	0.00	0.00	0.06	0.00	0.00	0.00	0.00	0.00	0.00

HUD VL 61758	52.96	45.94	39.03	35.55	34.78	34.46	35.87	36.85	46.04	52.97	53.67	55.91	55.89	47.89	46.63	49.93	40.13	38.92	43.29	47.04	44.24	37.00	37.61	34.53
	2.10	1.73	1.41	1.30	1.32	1.36	1.39	1.50	1.77	2.05	2.01	2.21	2.70	2.94	2.60	2.86	2.33	2.18	2.37	2.49	2.38	1.97	1.99	1.94
	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	3.63	-5.81	-0.90	-0.12	0.00	0.00	0.00	0.00	0.00	0.00	0.00

LONGIL 61762	53.75	46.83	39.86	36.22	35.50	35.25	36.53	37.70	46.65	53.74	54.57	56.55	56.58	58.43	52.82	51.13	40.16	38.95	43.16	47.13	44.68	37.48	38.25	35.44
	2.89	2.61	2.24	1.97	2.04	2.15	2.05	2.36	2.38	2.82	2.91	2.85	3.40	3.85	3.40	3.43	2.29	2.21	2.24	2.58	2.81	2.45	2.62	2.85
	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	-6.00	-11.20	-1.52	-0.19	0.00	0.01	0.00	0.00	0.00	0.00	0.00

MHK VL 61756	52.34	45.36	38.50	34.99	34.13	33.70	35.11	35.98	45.07	51.98	53.03	55.74	55.34	49.27	36.85	47.53	38.89	38.10	42.60	46.24	43.35	36.08	36.78	33.36
	1.48	1.14	0.88	0.74	0.67	0.60	0.62	0.64	0.80	1.06	1.33	1.22	1.22	0.80	0.62	0.95	0.90	1.01	1.14	1.07	0.95	0.80	0.89	0.66
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.04	-0.82	-0.94	0.11	1.99	-0.42	-0.31	-0.34	-0.53	-0.62	-0.54	-0.24	-0.26	-0.11

MILLWD 61759	53.16	46.12	39.18	35.68	34.90	34.59	36.00	37.00	46.21	53.19	53.88	56.09	56.12	56.93	51.31	50.71	40.34	39.08	43.44	47.19	44.40	37.16	37.79	34.72
	2.31	1.90	1.56	1.44	1.44	1.49	1.52	1.66	1.94	2.27	2.23	2.39	2.94	3.23	2.86	3.14	2.47	2.34	2.51	2.64	2.54	2.12	2.16	2.13
	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	-5.13	-10.23	-1.40	-0.18	0.00	0.00	0.00	0.00	0.00	0.00	0.00

N.Y.C. 61761	53.81	46.69	39.65	36.10	35.28	34.94	36.36	37.39	46.67	53.71	54.42	56.55	56.64	58.40	52.83	51.46	40.84	39.54	43.94	47.68	44.92	37.62	38.28	35.19
	2.95	2.47	2.03	1.85	1.81	1.84	1.88	2.05	2.39	2.79	2.76	2.85	3.46	3.80	3.37	3.76	2.96	2.80	3.01	3.13	3.05	2.59	2.66	2.60
	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	-6.03	-11.24	-1.53	-0.20	0.00	0.00	0.00	0.00	0.00	0.00	0.00

NORTH 61755	51.28	44.68	38.02	34.59	33.81	33.38	34.74	35.61	44.69	51.66	52.71	54.75	53.52	48.28	37.79	45.78	37.30	36.57	40.81	44.52	42.06	35.20	35.71	32.55
	0.43	0.46	0.40	0.34	0.35	0.27	0.25	0.26	0.42	0.74	1.06	1.05	0.34	-0.30	-0.44	-0.39	-0.38	-0.17	-0.11	-0.04	0.19	0.17	0.08	-0.04
	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	52.53	45.20	38.46	35.12	34.46	34.29	35.49	36.37	45.44	51.99	52.25	61.42	55.45	53.33	44.28	48.32	38.81	37.32	41.58	45.38	42.67	35.80	36.45	33.49
	1.09	0.99	0.85	0.88	1.01	1.09	1.00	1.03	1.16	1.07	0.70	1.15	1.32	1.60	1.38	1.43	1.03	0.63	0.66	0.83	0.81	0.77	0.82	0.90
	-0.59	0.00	0.00	0.00	0.00	-0.10	0.00	0.00	0.00	0.00	0.11	-6.57	-0.94	-3.15	-4.68	-0.72	-0.09	0.06	0.00	0.00	0.00	0.00	0.00	0.00

O H 61846	46.83	40.60	34.56	31.36	30.43	30.01	31.70	17.48	29.84	41.77	48.32	49.00	50.15	46.04	35.99	42.97	35.02	35.03	38.74	39.74	39.02	31.45	32.70	29.69
	-4.03	-3.61	-3.05	-2.89	-3.03	-3.10	-2.74	-2.97	-3.17	-3.31	-2.94	-3.03	-2.49	-2.54	-2.23	-2.34	-1.97	-1.71	-2.18	-2.48	-2.84	-2.58	-2.30	-2.29
	0.00	0.00	0.00	0.00	0.00	0.00	0.05	14.89	11.25	5.84	0.40	1.68	0.55	0.00	0.00	0.87	0.69	0.00	0.00	2.33	0.00	1.00	0.63	0.61

PJM 61847	39.34	43.63	37.05	33.71	32.92	29.26	30.67	25.65	28.38	47.07	43.60	59.02	51.56	41.58	46.28	47.48	38.03	37.13	41.40	44.37	40.74	34.82	35.60	32.62
	-0.49	-0.59	-0.56	-0.54	-0.54	-0.53	-0.43	-0.43	-0.49	-0.48	-0.45	-0.40	0.22	0.40	0.51	0.54	0.42	0.44	0.48	0.46	0.13	0.05	0.14	0.19
	11.03	0.00	0.00	0.00	0.00	3.31	3.39	9.27	15.40	3.38	7.61	-5.72	1.85	7.40	-7.55	-0.76	0.07	0.06	0.00	0.63	1.27	0.27	0.17	0.16

WEST 61752	47.69	41.20	35.01	31.76	30.80	30.37	32.08	15.95	28.91	41.64	48.98	49.49	50.92	46.77	36.62	43.54	35.58	35.68	39.55	40.24	39.82	31.94	33.30	30.19
	-3.17	-3.02	-2.60	-2.49	-2.66	-2.73	-2.35	-2.44	-2.53	-2.56	-2.25	-2.22	-1.59	-1.81	-1.60	-1.56	-1.25	-1.06	-1.38	-1.49	-2.05	-1.89	-1.56	-1.67
	0.00	0.00	0.00	0.00	0.00	0.00	0.06	16.96	12.83	6.73	0.43	1.99	0.68	0.00	0.00	1.07	0.86	0.00	0.00	2.82	0.00	1.21	0.76	0.73