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: 08/17/2026

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	35.33	37.65	35.12	35.06	33.94	34.16	33.65	37.10	39.76	39.99	46.93	48.35	47.92	48.89	48.68	51.57	49.41	50.44	53.40	53.96	51.47	50.13	47.97	48.12
	0.95	1.15	1.14	1.07	1.01	0.90	0.81	0.84	0.72	0.74	0.86	0.91	0.72	0.66	0.66	0.81	1.09	1.15	1.56	1.53	1.75	1.51	1.42	1.19
	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

CENTRL 61754	34.54	36.58	33.89	33.91	32.89	33.32	33.06	36.64	39.65	39.85	46.66	47.94	47.50	48.64	48.23	51.10	48.58	50.17	53.58	54.85	51.45	49.62	46.84	47.43
	0.11	-0.08	-0.09	-0.08	-0.04	0.06	0.22	0.38	0.61	0.60	0.58	0.51	0.30	0.42	0.21	0.33	0.25	0.58	0.81	1.22	0.81	0.34	0.18	0.17
	-0.06	-0.16	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	-0.30	-0.93	-1.20	-0.92	-0.66	-0.11	-0.33

DUNWOD 61760	35.79	37.98	35.39	35.36	34.28	34.68	34.36	37.94	40.54	40.77	48.06	49.61	49.51	50.65	50.55	53.56	52.03	53.10	55.24	55.40	52.41	50.44	48.60	48.83
	1.42	1.47	1.40	1.36	1.35	1.42	1.52	1.68	1.50	1.52	1.99	2.18	2.31	2.43	2.53	2.79	3.71	3.80	3.40	2.97	2.69	1.82	2.05	1.90
	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	34.73	36.19	33.87	33.93	32.88	33.40	33.11	36.77	40.24	40.59	47.36	48.56	47.86	49.25	48.75	51.51	48.73	50.06	52.88	53.93	50.44	48.81	46.47	46.69
	0.49	0.07	-0.12	-0.06	-0.05	0.13	0.27	0.51	1.19	1.34	1.28	1.13	0.66	1.02	0.74	0.74	0.40	0.77	1.04	1.50	0.72	0.20	-0.08	0.18
	0.14	0.38	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.42

H Q 61844	34.51	36.63	34.06	34.09	33.00	33.37	32.94	36.36	39.21	39.40	46.24	47.99	47.38	50.04	48.17	50.82	48.08	49.98	46.66	52.14	48.88	48.79	46.71	47.20
	0.14	0.12	0.08	0.09	0.07	0.11	0.10	0.10	0.17	0.15	0.16	0.13	0.18	0.16	0.15	0.06	-0.24	-0.30	-0.30	-0.29	-0.23	0.17	0.16	0.26
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.43	0.00	-1.66	0.00	0.00	0.00	-0.99	4.88	0.00	0.61	0.00	0.00	0.00

HUD VL 61758	35.53	37.72	35.16	35.14	34.07	34.42	34.07	37.61	40.21	40.42	47.66	49.21	49.10	50.24	50.12	53.23	51.60	52.64	54.91	55.22	52.29	50.38	48.36	48.58
	1.15	1.21	1.17	1.14	1.14	1.16	1.23	1.35	1.17	1.17	1.58	1.78	1.90	2.01	2.10	2.47	3.27	3.36	3.07	2.79	2.57	1.76	1.81	1.64
	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	36.55	38.80	36.11	36.11	35.03	35.40	36.64	38.95	40.72	40.93	48.92	50.39	50.05	51.04	50.80	53.19	51.93	52.78	54.73	54.86	51.92	49.86	48.28	48.83
	2.17	2.30	2.12	2.11	2.10	2.14	2.03	1.87	1.67	1.67	2.84	2.96	2.85	2.82	2.78	2.58	3.71	3.87	3.33	2.84	2.51	1.44	1.87	1.86
	0.00	0.00	0.00	0.00	0.00	0.00	-1.77	-0.83	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.16	0.10	0.39	0.44	0.41	0.30	0.20	0.14	-0.04

MHK VL 61756	35.61	37.76	35.11	35.11	34.06	34.55	34.25	37.98	41.05	41.23	48.34	49.71	49.40	50.41	49.95	52.90	50.59	51.95	55.56	56.58	53.20	51.55	48.87	49.08
	1.24	1.26	1.12	1.11	1.13	1.29	1.41	1.72	2.00	1.98	2.26	2.28	2.21	2.18	1.92	2.13	2.27	2.46	3.06	3.32	2.86	2.49	2.24	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	-0.20	-0.66	-0.83	-0.62	-0.44	-0.08	-0.05

MILLWD 61759	35.60	37.78	35.22	35.19	34.12	34.49	34.16	37.68	40.27	40.49	47.72	49.32	49.21	50.34	50.24	53.27	51.71	52.76	54.95	55.16	52.19	50.26	48.34	48.59
	1.22	1.28	1.23	1.20	1.19	1.23	1.32	1.42	1.22	1.24	1.65	1.88	2.02	2.11	2.22	2.50	3.39	3.47	3.11	2.73	2.48	1.64	1.79	1.66
	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	35.91	38.08	35.47	35.44	34.37	34.80	34.50	38.09	40.67	40.88	48.07	49.68	49.61	50.74	50.67	53.60	52.24	53.22	55.29	55.39	52.42	50.49	48.71	49.03
	1.53	1.58	1.49	1.45	1.44	1.53	1.66	1.83	1.62	1.63	1.99	2.25	2.41	2.51	2.65	2.84	3.92	3.93	3.45	2.96	2.71	1.87	2.16	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	34.75	36.86	34.22	34.25	33.15	33.56	33.13	36.58	39.54	39.73	46.58	47.86	47.63	48.60	48.31	50.80	48.10	48.98	51.53	52.20	49.53	48.99	46.92	47.60
	0.37	0.36	0.23	0.26	0.22	0.30	0.29	0.32	0.49	0.47	0.50	0.43	0.44	0.38	0.29	0.03	-0.22	-0.31	-0.31	-0.23	-0.19	0.37	0.37	0.67
	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	35.02	37.48	35.00	34.96	33.82	34.57	32.89	36.61	39.11	38.22	46.27	48.21	47.57	47.46	48.45	52.09	48.38	43.82	47.26	52.15	51.26	51.31	47.28	47.46
	0.65	0.97	1.01	0.96	0.89	0.74	0.49	0.34	0.06	0.09	0.20	0.35	0.38	0.30	0.43	0.52	0.76	0.59	0.61	0.35	0.82	0.63	0.73	0.52
	0.00	0.00	0.00	0.00	0.00	-0.57	0.45	0.00	0.00	1.12	0.00	-0.43	0.00	1.07	0.00	-0.81	0.70	6.06	5.18	0.63	-0.72	-2.06	0.00	0.00

O H 61846	33.93	34.90	33.05	33.18	32.11	32.60	32.28	35.84	39.50	39.87	43.70	44.66	44.89	48.15	47.21	50.17	47.10	48.43	50.98	52.07	48.44	46.94	44.85	44.93
	-0.13	-0.74	-0.93	-0.82	-0.82	-0.67	-0.56	-0.42	0.45	0.62	0.29	0.04	-0.47	0.06	-0.45	-0.60	-1.23	-0.86	-0.86	-0.36	-1.28	-1.68	-1.70	-1.01
	0.31	0.86	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	2.66	2.82	1.83	0.14	0.36	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.99

PJM 61847	33.59	29.19	29.31	30.87	28.55	24.89	28.07	36.71	39.57	39.76	46.75	48.58	47.84	50.81	45.57	55.09	49.64	51.88	48.30	53.87	49.94	48.63	46.63	45.97
	0.27	0.05	0.06	0.06	0.09	0.17	0.32	0.45	0.53	0.50	0.68	0.72	0.64	0.93	0.76	0.99	1.32	1.60	1.34	1.44	0.84	0.01	0.08	0.17
	1.06	7.36	4.73	3.19	4.48	8.54	5.09	0.00	0.00	0.00	0.00	-0.43	0.00	-1.66	3.21	-3.33	0.00	-0.99	4.88	0.00	0.61	0.00	0.00	1.14

WEST 61752	34.52	35.48	33.66	33.75	32.70	33.21	32.97	36.62	40.29	40.63	47.31	48.49	47.71	49.30	48.50	51.13	48.05	49.49	52.16	53.32	49.57	47.87	45.72	45.75
	0.47	-0.13	-0.33	-0.24	-0.23	-0.05	0.13	0.36	1.24	1.37	1.24	1.06	0.51	1.07	0.48	0.36	-0.27	0.20	0.32	0.89	-0.14	-0.75	-0.83	-0.22
	0.33	0.90	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	0.96