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: 08/15/2026

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	47.84	43.53	40.10	39.61	35.02	36.69	39.26	45.06	39.41	38.59	42.07	43.58	41.10	43.12	48.50	49.94	49.49	51.14	66.32	66.73	61.66	60.95	52.73	42.96
	1.23	1.06	1.01	1.07	0.94	1.01	0.99	0.99	0.74	0.60	0.36	0.29	0.40	0.45	0.55	0.69	0.56	0.80	1.46	1.78	1.65	1.71	1.30	1.11
	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	46.77	42.61	39.16	38.49	33.98	35.48	38.12	43.85	38.30	37.53	41.33	42.86	40.18	42.21	47.50	48.82	48.63	50.07	64.72	65.07	60.78	60.34	51.63	41.79
	-0.15	0.00	0.03	-0.09	-0.18	-0.20	-0.15	-0.23	-0.37	-0.46	-0.38	-0.43	-0.53	-0.46	-0.45	-0.43	-0.30	-0.26	-0.13	0.01	-0.08	-0.25	-0.04	-0.19
	-0.31	-0.15	-0.06	-0.05	-0.09	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	-0.11	-0.85	-1.35	-0.23	-0.13

DUNWOD 61760	48.93	44.52	40.90	40.19	35.47	37.01	39.52	45.68	40.30	39.69	43.80	45.74	43.37	45.59	51.26	52.61	52.20	53.58	68.56	68.12	62.54	61.90	53.58	43.81
	2.32	2.05	1.81	1.66	1.39	1.33	1.25	1.60	1.62	1.70	2.09	2.44	2.66	2.92	3.31	3.35	3.27	3.24	3.70	3.18	2.53	2.66	2.15	1.96
	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

GENESE 61753	45.91	42.21	38.97	38.20	33.34	35.16	37.93	43.73	38.32	37.55	41.56	43.10	40.39	42.45	47.70	48.95	48.90	50.20	64.77	65.14	60.12	57.97	51.28	41.31
	0.01	0.07	0.01	-0.23	-0.55	-0.52	-0.34	-0.34	-0.35	-0.44	-0.15	-0.20	-0.31	-0.21	-0.25	-0.31	-0.03	-0.13	-0.09	0.19	0.11	0.00	0.30	-0.25
	0.70	0.33	0.12	0.10	0.19	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	1.27	0.46	0.29

H Q 61844	46.03	42.56	39.08	38.53	34.14	35.76	38.41	44.28	38.60	38.22	41.97	43.56	40.93	42.87	48.73	49.42	51.03	50.35	65.04	65.13	60.41	59.55	51.77	42.10
	0.14	0.09	-0.01	0.00	0.07	0.07	0.14	0.20	0.22	0.23	0.26	0.27	0.23	0.20	0.17	0.17	0.19	0.18	0.18	0.19	0.40	0.31	0.33	0.25
	0.72	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.28	0.00	0.00	0.00	0.00	0.00	-0.61	0.00	-1.91	0.16	0.00	0.00	0.00	0.00	0.00	0.00

HUD VL 61758	48.56	44.15	40.57	39.92	35.25	36.80	39.33	45.43	39.99	39.34	43.37	45.27	42.92	45.08	50.70	52.06	51.71	53.14	68.16	67.87	62.31	61.57	53.25	43.46
	1.95	1.69	1.49	1.39	1.18	1.12	1.06	1.35	1.32	1.35	1.66	1.98	2.21	2.41	2.75	2.81	2.78	2.81	3.30	2.93	2.29	2.33	1.81	1.61
	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

LONGIL 61762	49.81	45.43	41.63	40.78	36.08	43.99	40.30	46.57	40.91	40.48	44.78	46.83	50.17	50.83	52.14	53.42	62.30	230.28	230.45	73.37	62.88	62.26	54.38	44.55
	3.20	2.97	2.55	2.26	2.00	2.30	2.03	2.49	2.24	2.49	3.07	3.54	3.64	3.96	4.19	4.16	4.22	4.23	4.63	3.63	2.79	3.10	2.95	2.71
	0.00	0.00	0.00	0.00	0.00	-6.00	0.00	0.00	0.00	0.00	0.00	0.00	-5.83	-4.19	0.00	0.00	-9.15	-175.71	-160.96	-4.80	-0.08	0.08	0.00	0.00

MHK VL 61756	48.43	44.11	40.51	39.85	35.23	36.90	39.55	45.38	39.55	38.75	42.54	44.22	41.61	43.60	49.11	50.50	50.20	51.91	67.44	68.02	63.47	62.52	53.71	43.46
	1.82	1.64	1.43	1.33	1.15	1.22	1.28	1.30	0.88	0.76	0.83	0.93	0.90	0.94	1.16	1.25	1.27	1.58	2.58	2.98	2.84	2.69	2.25	1.61
	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	-0.09	-0.62	-0.58	-0.02	0.00

MILLWD 61759	48.65	44.26	40.67	39.98	35.31	36.84	39.34	45.46	40.07	39.46	43.52	45.43	43.08	45.28	50.90	52.25	51.87	53.26	68.21	67.81	62.24	61.57	53.28	43.54
	2.05	1.79	1.59	1.45	1.23	1.16	1.07	1.38	1.40	1.46	1.81	2.14	2.38	2.61	2.95	2.99	2.94	2.93	3.35	2.86	2.23	2.33	1.84	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

N.Y.C. 61761	49.13	44.68	41.05	40.33	35.59	37.11	39.62	45.80	40.42	39.81	43.96	45.92	43.61	45.81	51.42	52.76	52.30	53.56	68.40	67.94	62.43	61.89	53.64	43.95
	2.52	2.21	1.97	1.80	1.51	1.43	1.35	1.72	1.75	1.82	2.26	2.63	2.90	3.14	3.48	3.51	3.37	3.22	3.54	3.00	2.42	2.65	2.20	2.10
	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

NORTH 61755	47.12	42.97	39.33	38.78	34.42	36.04	38.70	44.62	39.21	38.54	42.34	43.97	41.30	43.23	48.40	49.58	49.34	50.81	65.25	65.49	61.03	60.03	52.27	42.53
	0.51	0.50	0.24	0.25	0.34	0.36	0.43	0.54	0.54	0.54	0.63	0.68	0.60	0.56	0.45	0.33	0.41	0.48	0.39	0.55	1.02	0.79	0.84	0.68
	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	46.86	43.27	39.89	39.41	34.84	36.47	38.96	45.45	38.97	38.47	40.47	42.01	39.18	40.55	45.31	48.81	47.42	51.97	65.56	66.72	60.62	60.23	51.60	40.72
	0.97	0.80	0.81	0.88	0.76	0.79	0.70	0.73	0.58	0.48	0.39	0.44	0.59	0.64	0.77	0.80	0.57	0.59	0.70	0.78	0.61	0.93	0.63	0.74
	0.72	0.00	0.00	0.00	0.00	0.00	0.00	-0.64	0.28	0.00	1.63	1.73	2.11	2.75	3.41	1.24	2.07	-1.05	0.00	-0.99	0.00	-0.06	0.46	1.88

O H 61846	43.99	40.93	38.08	37.28	32.26	34.28	37.14	42.94	37.87	33.54	37.93	40.73	39.88	41.93	46.92	48.14	48.12	49.11	62.97	63.22	58.41	54.89	49.75	81.53
	-1.03	-0.78	-0.73	-1.01	-1.39	-1.40	-1.13	-1.14	-0.80	-0.86	-0.70	-0.80	-0.82	-0.74	-1.02	-1.11	-0.81	-1.23	-1.89	-1.72	-1.60	-1.49	-0.66	-1.14
	1.59	0.75	0.27	0.23	0.42	0.00	0.00	0.00	0.00	3.60	3.08	1.76	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	2.86	1.03	-40.82

PJM 61847	42.79	37.48	36.25	34.16	33.50	33.41	31.23	23.49	26.13	38.11	42.12	43.80	41.32	43.46	49.41	50.09	51.85	52.25	65.68	65.43	63.16	53.98	50.54	41.28
	0.21	0.28	0.23	0.06	-0.11	-0.19	-0.16	-0.07	0.10	0.12	0.41	0.51	0.62	0.79	0.85	0.83	1.01	0.87	0.83	0.49	0.01	0.02	0.22	0.14
	4.02	5.27	3.06	4.43	0.46	2.08	6.88	20.52	12.64	0.00	0.00	0.00	0.00	0.00	-0.61	0.00	-1.91	-1.05	0.00	0.00	-3.14	5.29	1.11	0.71

WEST 61752	44.69	41.58	38.67	37.84	32.76	34.83	37.72	43.58	38.38	37.65	41.61	43.12	40.49	42.60	47.72	49.01	49.07	50.14	64.35	64.57	59.55	55.72	50.53	40.69
	-0.26	-0.10	-0.14	-0.45	-0.88	-0.85	-0.55	-0.50	-0.29	-0.34	-0.10	-0.17	-0.22	-0.07	-0.22	-0.24	0.14	-0.19	-0.50	-0.37	-0.46	-0.53	0.16	-0.48
	1.65	0.78	0.28	0.24	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	2.98	1.07	0.68