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: 08/28/2026

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	37.76	34.97	34.60	34.68	32.76	36.32	41.94	40.36	40.14	36.71	34.06	36.44	35.74	35.33	41.09	46.84	42.98	48.48	50.95	50.25	46.23	44.59	48.36	37.39
	0.96	0.86	0.98	0.97	0.93	1.05	1.14	1.09	1.04	0.83	0.68	0.66	0.64	0.74	0.90	1.03	1.05	1.25	1.38	1.48	1.33	1.39	1.41	1.06
	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

CENTRL 61754	36.28	33.61	32.95	33.05	32.06	35.22	40.81	38.51	38.17	34.91	32.35	34.60	33.74	33.22	38.52	43.88	40.28	45.59	48.12	47.65	44.03	42.41	46.17	36.19
	-0.52	-0.50	-0.67	-0.67	-0.58	-0.66	-0.73	-0.77	-0.92	-0.97	-1.03	-1.24	-1.36	-1.37	-1.67	-1.93	-1.65	-1.65	-1.44	-1.11	-1.13	-1.15	-1.27	-0.94
	0.00	0.00	0.00	-0.02	-0.81	-0.60	-0.73	0.00	0.00	0.00	0.00	-0.07	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.27	-0.36	-0.49	-0.80

DUNWOD 61760	37.94	35.23	34.77	34.82	32.89	36.53	42.24	40.62	40.57	37.55	35.26	37.82	37.32	40.00	44.91	49.25	44.97	50.38	52.28	51.06	46.75	45.22	49.31	38.03
	1.14	1.12	1.15	1.12	1.06	1.26	1.43	1.35	1.47	1.67	1.88	2.04	2.22	2.22	2.88	3.44	3.04	3.14	2.71	2.30	1.86	2.02	2.37	1.71
	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	-3.19	-1.85	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

GENESE 61753	36.36	33.63	32.89	32.83	29.17	33.00	38.21	38.25	37.87	34.53	31.86	33.93	33.14	32.75	37.79	42.95	39.53	44.90	47.39	46.91	42.46	40.56	43.95	33.14
	-0.44	-0.49	-0.73	-0.82	-0.73	-0.85	-0.91	-1.02	-1.22	-1.35	-1.52	-1.85	-1.96	-1.84	-2.39	-2.86	-2.41	-2.33	-2.18	-1.85	-1.80	-1.80	-1.90	-1.37
	0.00	0.00	0.00	0.04	1.93	1.42	1.69	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	0.63	0.83	1.10	1.81

H Q 61844	36.93	34.24	33.74	33.81	31.92	35.35	40.93	39.43	39.24	35.96	33.42	35.89	35.20	34.67	40.22	45.81	41.92	47.24	49.64	48.88	45.09	43.34	47.08	36.44
	0.13	0.13	0.11	0.11	0.09	0.08	0.13	0.16	0.14	0.08	0.04	0.11	0.11	0.08	0.04	0.00	-0.01	0.00	0.07	0.12	0.20	0.14	0.13	0.12
	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

HUD VL 61758	37.73	35.01	34.54	34.59	32.67	36.28	41.96	40.36	40.30	37.23	34.90	37.43	36.91	33.94	41.11	48.66	44.50	49.95	51.95	50.82	46.53	44.93	48.92	37.70
	0.94	0.89	0.92	0.89	0.84	1.01	1.16	1.08	1.20	1.35	1.52	1.65	1.81	1.80	2.37	2.85	2.56	2.71	2.39	2.06	1.64	1.74	1.97	1.38
	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	2.45	1.45	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

LONGIL 61762	38.39	36.09	35.55	35.75	33.89	37.67	43.33	41.43	41.34	41.02	53.83	54.43	55.91	81.04	128.47	121.44	46.20	53.10	52.95	51.79	48.03	46.68	50.29	38.82
	1.59	1.97	1.93	2.05	2.07	2.40	2.52	2.16	2.25	2.33	2.69	2.84	2.96	2.92	3.68	4.25	3.67	3.78	3.38	3.03	2.32	2.73	3.34	2.50
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.81	-17.76	-15.81	-17.85	-43.53	-84.60	-71.39	-0.60	-2.08	0.00	0.00	-0.82	-0.75	0.00	0.00

MHK VL 61756	37.46	34.68	34.18	34.32	32.47	36.08	41.83	40.28	39.99	36.56	33.95	36.28	35.47	34.78	40.30	45.99	42.18	47.76	50.49	50.00	46.03	44.24	48.02	37.08
	0.66	0.56	0.56	0.62	0.64	0.81	1.03	1.00	0.89	0.68	0.57	0.50	0.38	0.19	0.11	0.18	0.25	0.52	0.92	1.24	1.14	1.04	1.07	0.75
	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

MILLWD 61759	37.77	35.07	34.61	34.66	32.74	36.37	42.04	40.42	40.37	37.35	35.06	37.60	37.10	39.13	44.27	48.94	44.71	50.10	52.04	50.84	46.55	45.00	49.05	37.82
	0.98	0.96	0.99	0.96	0.91	1.09	1.24	1.15	1.28	1.47	1.68	1.83	2.00	2.01	2.62	3.13	2.78	2.87	2.47	2.07	1.67	1.81	2.10	1.50
	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	-2.53	-1.46	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

N.Y.C. 61761	38.01	35.33	34.88	34.91	32.98	36.63	42.33	40.73	40.69	37.69	35.37	37.98	37.49	40.19	45.15	49.50	45.12	50.44	52.23	51.03	46.73	45.29	49.45	38.11
	1.22	1.21	1.26	1.21	1.15	1.36	1.53	1.45	1.60	1.82	1.99	2.20	2.39	2.44	3.13	3.69	3.18	3.20	2.66	2.27	1.85	2.09	2.51	1.79
	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	-3.16	-1.84	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

NORTH 61755	37.18	34.50	33.96	34.04	32.14	35.60	41.30	39.85	39.59	36.23	33.59	36.07	35.36	34.77	40.23	45.74	41.90	47.27	49.81	49.10	45.44	43.75	47.45	36.77
	0.39	0.39	0.34	0.34	0.31	0.32	0.49	0.57	0.49	0.35	0.21	0.29	0.26	0.17	0.04	-0.06	-0.03	0.04	0.24	0.34	0.55	0.56	0.50	0.44
	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	38.73	37.32	38.23	37.96	37.05	36.14	41.66	40.09	41.19	37.99	34.34	36.78	36.12	36.52	42.02	52.35	48.82	57.12	50.80	49.74	45.83	50.72	47.92	38.30
	0.84	0.76	0.83	0.83	0.77	0.87	0.85	0.82	0.89	0.95	0.96	1.01	1.02	1.18	1.41	1.64	1.43	1.45	1.24	0.97	0.94	1.12	1.19	0.94
	-1.10	-2.45	-3.78	-3.44	-4.45	0.00	0.00	0.00	-1.20	-1.16	0.00	0.00	0.00	-0.74	-0.43	-4.90	-5.46	-8.43	0.00	0.00	0.00	-6.40	0.22	-1.04

O H 61846	35.45	32.88	32.11	31.96	25.36	29.81	34.27	36.93	36.59	33.38	30.68	32.32	31.72	31.46	35.99	40.66	37.50	42.67	45.40	44.97	39.90	37.93	41.09	29.91
	-1.35	-1.24	-1.51	-1.62	-1.43	-1.74	-2.09	-2.34	-2.50	-2.50	-2.70	-3.25	-3.37	-3.13	-4.20	-5.15	-4.43	-4.57	-4.16	-3.80	-3.56	-3.38	-3.35	-2.28
	0.00	0.00	0.00	0.12	5.05	3.72	4.45	0.00	0.00	0.00	0.00	0.20	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.42	1.89	2.51	4.13

PJM 61847	36.45	33.90	33.30	33.22	26.41	30.63	35.91	38.74	38.53	35.46	28.49	35.26	34.68	28.94	36.72	45.43	41.67	46.91	49.08	48.23	42.60	40.47	34.66	31.33
	-0.30	-0.21	-0.33	-0.36	-0.26	-0.30	-0.34	-0.53	-0.56	-0.42	-0.34	-0.46	-0.42	-0.33	-0.38	-0.38	-0.27	-0.33	-0.48	-0.53	-0.68	-0.58	-0.44	-0.29
	0.04	0.00	0.00	0.12	5.16	4.34	4.55	0.00	0.00	0.00	4.55	0.05	0.00	5.31	3.09	0.00	0.00	0.00	0.00	0.00	1.62	2.15	11.85	4.70

WEST 61752	36.04	33.40	32.59	32.45	26.00	30.47	35.09	37.60	37.22	33.90	31.17	32.81	32.22	31.97	36.62	41.43	38.20	43.48	46.27	45.88	40.75	38.68	41.87	30.52
	-0.76	-0.72	-1.03	-1.14	-0.94	-1.20	-1.40	-1.67	-1.88	-1.97	-2.21	-2.73	-2.87	-2.62	-3.57	-4.38	-3.73	-3.76	-3.30	-2.89	-2.73	-2.64	-2.58	-1.71
	0.00	0.00	0.00	0.11	4.88	3.60	4.31	0.00	0.00	0.00	0.00	0.24	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.41	1.88	2.50	4.09