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: 05/24/2026

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	46.02	43.77	35.51	37.46	37.48	39.47	36.17	38.09	34.06	38.63	37.53	35.90	35.60	35.59	37.51	37.74	35.76	33.71	35.23	36.36	36.41	38.70	35.59	38.00
	-0.63	-0.86	-0.09	0.04	-0.50	-0.56	-0.48	-0.45	0.36	0.00	0.68	1.00	1.11	0.69	0.59	0.51	0.85	1.39	1.55	1.55	1.08	0.75	0.79	0.17
	-61.42	-66.06	-37.92	-36.48	-49.54	-52.64	-47.35	-48.44	-25.04	-38.74	-21.80	-11.75	-8.51	-17.71	-22.31	-24.81	-15.20	-1.27	-0.11	-0.15	-11.70	-22.00	-17.93	-34.24

CENTRL 61754	-4.76	-11.46	3.34	6.33	-4.20	-4.83	-3.59	-2.72	12.33	5.66	20.28	25.55	26.98	19.58	17.74	15.92	21.77	31.12	33.49	34.63	25.31	19.15	19.43	8.64
	0.17	0.23	0.03	-0.02	0.03	-0.01	-0.01	-0.04	-0.03	0.00	-0.06	-0.17	-0.23	-0.17	-0.14	-0.11	-0.14	-0.13	-0.09	-0.05	-0.05	-0.05	-0.08	-0.01
	-9.85	-9.74	-5.62	-5.41	-7.33	-7.79	-7.11	-7.21	-3.70	-5.77	-5.30	-2.56	-1.24	-2.56	-3.28	-3.61	-2.20	-0.18	-0.02	-0.02	-1.73	-3.25	-2.65	-5.07

DUNWOD 61760	37.12	34.08	30.14	32.33	30.34	31.88	29.31	31.09	30.67	33.15	34.72	34.78	34.98	33.57	34.74	34.54	34.13	34.29	35.79	36.97	35.26	35.85	33.31	33.21
	-0.86	-1.22	-0.12	0.05	-0.66	-0.72	-0.66	-0.60	0.53	0.00	0.97	1.53	1.70	1.18	0.98	0.82	1.37	2.14	2.13	2.19	1.60	1.02	1.06	0.22
	-52.76	-56.73	-32.58	-31.34	-42.56	-45.21	-40.67	-41.59	-21.49	-33.25	-18.71	-10.09	-7.31	-15.21	-19.15	-21.30	-13.05	-1.09	-0.09	-0.13	-10.04	-18.88	-15.39	-29.41

GENESE 61753	-7.74	-13.74	1.90	4.83	-6.13	-6.88	-5.55	-4.67	11.20	4.05	16.49	23.70	26.19	18.62	16.60	14.68	20.71	30.38	32.74	33.85	24.28	17.91	18.36	7.20
	0.38	0.54	0.05	-0.06	0.07	0.04	0.03	0.00	-0.15	-0.01	-0.29	-0.56	-0.69	-0.44	-0.37	-0.36	-0.61	-0.81	-0.84	-0.82	-0.62	-0.42	-0.44	-0.09
	-6.66	-7.15	-4.16	-3.95	-5.35	-5.69	-5.12	-5.23	-2.69	-4.16	-1.74	-1.11	-0.90	-1.88	-2.37	-2.63	-1.61	-0.13	-0.01	-0.02	-1.27	-2.39	-1.94	-3.71

H Q 61844	-14.74	-21.36	-2.30	0.95	-11.48	-12.52	-10.61	-9.82	8.61	-0.11	14.95	23.04	25.87	17.12	14.56	12.38	19.65	30.93	33.45	34.55	23.51	15.87	16.78	3.56
	0.03	0.06	0.01	0.00	0.07	0.10	0.08	0.08	-0.04	0.00	-0.09	-0.11	-0.10	-0.06	-0.05	-0.04	-0.07	-0.13	-0.12	-0.11	-0.12	-0.08	-0.07	-0.02
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	36.89	33.84	29.95	32.14	30.14	31.68	29.15	30.94	30.52	33.00	34.55	34.57	34.77	33.38	34.55	34.35	33.92	34.05	35.58	36.73	35.02	35.63	33.09	33.00
	-0.76	-1.09	-0.11	0.04	-0.60	-0.66	-0.59	-0.54	0.47	0.00	0.88	1.37	1.51	1.04	0.87	0.73	1.21	1.91	1.92	1.94	1.41	0.90	0.93	0.20
	-52.43	-56.36	-32.37	-31.15	-42.30	-44.94	-40.44	-41.37	-21.39	-33.10	-18.63	-10.06	-7.28	-15.14	-19.07	-21.21	-12.99	-1.08	-0.09	-0.13	-9.98	-18.78	-15.31	-29.23

LONGIL 61762	36.93	33.82	30.13	32.35	30.26	31.88	29.26	31.05	30.70	33.16	35.00	35.19	35.40	33.84	35.05	34.75	34.46	34.78	36.10	37.48	35.60	36.01	33.50	33.24
	-1.07	-1.49	-0.14	0.06	-0.74	-0.74	-0.72	-0.65	0.55	0.01	1.25	1.94	2.11	1.45	1.29	1.03	1.69	2.63	2.44	2.70	1.93	1.17	1.25	0.24
	-52.77	-56.74	-32.59	-31.35	-42.57	-45.22	-40.67	-41.59	-21.50	-33.26	-18.71	-10.09	-7.31	-15.21	-19.16	-21.30	-13.05	-1.09	-0.09	-0.13	-10.04	-18.89	-15.40	-29.41

MHK VL 61756	-2.54	-8.58	5.25	8.26	-1.81	-2.26	-1.53	-0.42	13.81	7.88	20.00	26.02	28.14	21.28	19.53	17.86	23.09	31.78	34.18	35.40	26.53	20.72	20.74	10.29
	-0.21	-0.27	-0.02	0.00	-0.12	-0.13	-0.11	-0.16	0.11	0.00	0.20	0.29	0.30	0.21	0.14	0.12	0.25	0.46	0.59	0.72	0.56	0.39	0.32	0.07
	-12.44	-13.11	-7.57	-7.31	-9.86	-10.48	-9.28	-9.63	-5.04	-7.99	-4.76	-2.58	-1.87	-3.88	-4.79	-5.33	-3.12	-0.26	-0.02	-0.03	-2.34	-4.39	-3.57	-6.64

MILLWD 61759	37.40	34.40	30.27	32.44	30.55	32.11	29.52	31.30	30.72	33.29	34.74	34.70	34.88	33.54	34.74	34.56	34.07	34.11	35.60	36.76	35.15	35.82	33.26	33.30
	-0.78	-1.10	-0.11	0.04	-0.60	-0.66	-0.60	-0.54	0.48	0.00	0.90	1.41	1.56	1.08	0.90	0.75	1.25	1.96	1.94	1.98	1.44	0.92	0.95	0.20
	-52.95	-56.93	-32.69	-31.45	-42.71	-45.38	-40.82	-41.75	-21.58	-33.39	-18.79	-10.14	-7.34	-15.27	-19.24	-21.39	-13.10	-1.09	-0.09	-0.13	-10.08	-18.96	-15.45	-29.52

N.Y.C. 61761	37.16	34.14	30.15	32.34	30.36	31.91	29.32	31.11	30.68	32.92	34.44	34.73	34.92	33.56	34.72	34.52	34.10	34.25	35.72	36.89	35.22	35.81	33.30	33.21
	-0.83	-1.17	-0.12	0.04	-0.64	-0.70	-0.66	-0.59	0.54	0.01	0.93	1.48	1.64	1.16	0.96	0.80	1.34	2.11	2.06	2.11	1.55	0.98	1.05	0.22
	-52.77	-56.73	-32.58	-31.35	-42.56	-45.22	-40.67	-41.59	-21.50	-33.02	-18.48	-10.09	-7.31	-15.21	-19.16	-21.30	-13.05	-1.09	-0.09	-0.13	-10.04	-18.89	-15.40	-29.41

NORTH 61755	-14.82	-21.46	-2.31	0.97	-11.47	-12.48	-10.58	-9.78	8.59	-0.11	14.87	22.94	25.78	17.08	14.53	12.37	19.62	30.90	33.44	34.59	23.58	15.94	16.84	3.56
	-0.04	-0.03	0.00	0.02	0.09	0.13	0.12	0.12	-0.06	-0.01	-0.16	-0.21	-0.19	-0.11	-0.07	-0.05	-0.10	-0.16	-0.13	-0.06	-0.04	-0.01	-0.02	-0.01
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	42.24	38.17	32.80	34.84	33.95	35.72	32.80	34.78	32.19	35.82	35.86	34.99	34.94	34.01	35.88	35.91	34.61	33.47	34.98	36.03	35.40	36.99	34.19	35.00
	-0.58	-0.79	-0.09	0.03	-0.47	-0.52	-0.44	-0.41	0.32	0.00	0.61	0.93	1.06	0.68	0.58	0.49	0.80	1.23	1.31	1.24	0.92	0.64	0.69	0.15
	-57.60	-60.38	-35.20	-33.86	-45.98	-48.85	-43.94	-45.09	-23.22	-35.93	-20.21	-10.90	-7.90	-16.14	-20.70	-23.01	-14.10	-1.17	-0.10	-0.14	-10.85	-20.40	-16.63	-31.27

O H 61846	-7.55	-11.55	2.83	5.14	-4.81	-5.48	-4.30	-5.40	11.63	4.91	12.83	21.74	25.83	18.68	16.83	15.00	20.46	29.34	31.43	32.46	23.49	17.72	70.86	7.88
	0.82	1.17	0.10	-0.11	0.21	0.19	0.15	0.11	-0.33	-0.01	-0.63	-1.11	-1.27	-0.84	-0.71	-0.68	-1.26	-1.89	-2.15	-2.21	-1.68	-1.13	-1.08	-0.21
	-6.40	-8.71	-5.04	-4.31	-6.54	-6.94	-6.25	-4.39	-3.30	-5.02	1.57	0.30	-1.12	-2.34	-2.94	-3.27	-2.00	-0.17	-0.01	-0.02	-1.54	-2.90	-55.08	-4.52

PJM 61847	17.50	13.88	17.95	20.41	14.75	15.29	14.39	15.77	22.10	20.54	25.33	28.98	30.64	26.75	26.59	25.71	27.90	31.85	33.61	34.74	29.86	27.65	26.38	21.98
	0.06	0.05	0.01	-0.02	-0.14	-0.20	-0.20	-0.18	0.08	0.00	0.16	0.18	0.12	0.11	0.07	0.05	0.07	0.12	-0.01	0.00	0.00	-0.04	-0.05	0.01
	-32.22	-35.26	-20.25	-19.48	-26.45	-28.10	-25.28	-25.85	-13.36	-20.64	-10.13	-5.65	-4.55	-9.45	-11.91	-13.24	-8.11	-0.68	-0.06	-0.08	-6.24	-11.74	-9.57	-18.40

WEST 61752	-7.41	-11.10	3.16	5.95	-4.45	-5.12	-3.96	-3.05	11.90	5.23	12.31	21.69	26.09	18.93	17.09	15.27	20.79	29.70	31.85	32.96	23.89	18.08	18.45	8.21
	0.76	1.07	0.10	-0.10	0.17	0.11	0.09	0.05	-0.26	0.00	-0.48	-0.89	-1.08	-0.73	-0.63	-0.62	-1.06	-1.54	-1.73	-1.72	-1.39	-0.96	-0.93	-0.18
	-6.60	-9.26	-5.37	-5.11	-6.94	-7.37	-6.65	-6.80	-3.51	-5.33	2.24	0.57	-1.19	-2.47	-3.12	-3.47	-2.13	-0.18	-0.02	-0.02	-1.64	-3.09	-2.52	-4.81