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: 05/23/2026

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	35.31	34.65	32.16	24.48	22.95	23.32	33.02	34.45	33.56	37.02	32.49	34.22	32.53	35.35	33.63	34.30	38.71	44.17	49.82	44.72	45.18	40.54	35.15	32.80
	1.55	1.50	1.41	1.10	1.01	0.71	0.88	0.71	1.32	1.35	1.19	1.30	1.15	1.28	1.20	1.24	1.59	1.81	2.16	1.97	2.06	1.82	1.54	1.07
	-1.21	0.00	0.00	0.00	0.00	-7.61	-13.70	-17.92	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-8.28

CENTRL 61754	35.06	36.40	33.39	27.21	25.89	19.88	24.65	22.48	36.81	40.53	34.98	35.98	31.14	34.36	36.44	36.83	42.04	47.90	54.21	48.71	48.60	43.82	38.32	28.96
	-0.47	-0.36	-0.39	-0.32	-0.29	-0.23	-0.29	-0.22	-0.48	-0.50	-0.47	-0.52	-0.50	-0.55	-0.55	-0.51	-0.58	-0.65	-0.72	-0.69	-0.57	-0.52	-0.47	-0.36
	-2.97	-3.61	-3.03	-4.15	-4.24	-5.12	-6.49	-6.89	-5.05	-5.35	-4.16	-3.58	-0.25	-0.83	-4.56	-4.29	-5.52	-6.18	-7.27	-6.64	-6.05	-5.62	-5.17	-5.87

DUNWOD 61760	35.89	35.36	32.73	24.93	23.45	22.57	31.55	32.44	34.60	38.35	33.84	35.61	33.96	36.80	35.04	35.71	40.09	45.76	51.41	45.88	46.37	41.57	36.05	32.24
	2.30	2.21	1.98	1.54	1.50	1.06	1.39	1.24	2.36	2.68	2.55	2.68	2.57	2.72	2.61	2.65	2.98	3.40	3.75	3.12	3.25	2.85	2.43	1.68
	-1.03	0.00	0.00	0.00	0.00	-6.52	-11.71	-15.38	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	-7.11

GENESE 61753	30.54	31.77	29.43	22.36	21.02	15.18	19.15	17.07	30.80	34.12	29.88	31.40	29.90	32.50	30.83	31.55	35.40	40.37	45.24	40.69	41.30	37.19	32.40	23.46
	-1.60	-1.38	-1.32	-1.03	-0.92	-0.67	-0.83	-0.70	-1.44	-1.55	-1.42	-1.53	-1.48	-1.58	-1.60	-1.51	-1.71	-2.00	-2.42	-2.06	-1.83	-1.53	-1.21	-0.88
	0.42	0.00	0.00	0.00	0.00	-0.85	-1.54	-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	-0.90

H Q 61844	32.39	33.94	30.61	23.27	21.82	14.91	18.33	15.71	32.12	35.53	31.14	32.75	31.24	33.94	32.30	32.97	36.96	42.22	47.50	42.65	44.49	38.60	33.51	23.35
	-0.17	-0.17	-0.14	-0.11	-0.12	-0.09	-0.11	-0.10	-0.12	-0.14	-0.15	-0.17	-0.13	-0.14	-0.13	-0.12	-0.15	-0.15	-0.16	-0.10	-0.15	-0.12	-0.11	-0.09
	0.00	-0.96	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	-0.04	0.00	0.00	0.00	0.00	-1.52	0.00	0.00	0.00

HUD VL 61758	35.59	35.06	32.47	24.72	23.25	22.38	31.27	32.17	34.27	37.99	33.50	35.25	33.60	36.44	34.69	35.36	39.72	45.34	50.97	45.51	45.99	41.21	35.73	31.97
	2.01	1.91	1.71	1.34	1.31	0.92	1.20	1.07	2.03	2.32	2.20	2.33	2.22	2.36	2.26	2.31	2.61	2.97	3.31	2.74	2.86	2.49	2.12	1.45
	-1.03	0.00	0.00	0.00	0.00	-6.47	-11.62	-15.28	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-7.07

LONGIL 61762	38.23	40.53	38.15	31.42	37.22	22.89	32.04	32.85	39.54	81.87	50.39	44.39	34.58	41.47	35.64	36.40	41.71	51.03	52.43	48.71	47.10	42.27	42.63	32.68
	3.20	3.14	2.89	2.23	2.09	1.38	1.88	1.66	3.20	3.66	3.31	3.42	3.19	3.39	3.21	3.35	3.76	4.33	4.68	4.04	3.98	3.55	3.22	2.12
	-2.48	-4.23	-4.51	-5.81	-13.19	-6.52	-11.71	-15.38	-4.10	-42.54	-15.79	-8.06	-0.02	-4.00	0.00	0.00	-0.83	-4.33	-0.09	-1.92	0.00	0.00	-5.79	-7.11

MHK VL 61756	33.60	33.93	31.42	23.86	22.39	16.82	21.57	19.81	32.81	36.37	31.84	33.37	31.90	34.54	32.88	33.60	37.63	42.99	48.52	43.56	43.93	39.37	34.14	25.42
	0.81	0.78	0.67	0.48	0.45	0.31	0.37	0.28	0.57	0.70	0.55	0.45	0.52	0.46	0.45	0.55	0.52	0.63	0.86	0.80	0.80	0.65	0.52	0.27
	-0.24	0.00	0.00	0.00	0.00	-1.52	-2.76	-3.71	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	0.00	0.00	-1.70

MILLWD 61759	35.68	35.13	32.53	24.77	23.30	22.50	31.47	32.39	34.38	38.10	33.62	35.38	33.74	36.57	34.81	35.47	39.85	45.47	51.10	45.60	46.09	41.32	35.81	32.11
	2.08	1.98	1.78	1.39	1.36	0.96	1.27	1.14	2.15	2.43	2.33	2.46	2.36	2.49	2.38	2.42	2.74	3.11	3.44	2.85	2.96	2.60	2.20	1.52
	-1.04	0.00	0.00	0.00	0.00	-6.54	-11.76	-15.43	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-7.14

N.Y.C. 61761	35.89	35.36	32.74	24.94	23.48	22.60	31.57	32.47	34.64	38.07	33.90	35.65	34.00	36.84	35.06	35.74	40.10	45.76	51.38	45.83	46.33	41.55	36.02	32.24
	2.30	2.21	1.99	1.56	1.54	1.09	1.42	1.28	2.41	2.74	2.61	2.72	2.62	2.76	2.63	2.68	2.99	3.39	3.72	3.07	3.21	2.83	2.40	1.67
	-1.03	0.00	0.00	0.00	0.00	-6.52	-11.71	-15.38	0.00	0.34	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-7.11

NORTH 61755	32.54	33.14	30.77	23.38	21.91	14.95	18.37	15.72	32.12	35.51	31.07	32.62	31.15	33.88	32.23	32.90	36.90	42.22	47.52	42.76	43.15	38.83	33.70	23.43
	-0.02	-0.01	0.02	0.00	-0.03	-0.04	-0.07	-0.10	-0.12	-0.17	-0.22	-0.30	-0.23	-0.20	-0.20	-0.15	-0.21	-0.14	-0.14	0.00	0.03	0.11	0.09	-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

NPX 61845	50.37	51.33	46.95	43.67	54.10	56.21	32.09	33.19	33.60	37.14	32.67	34.47	32.74	35.61	33.87	34.49	38.83	44.22	51.22	49.56	53.06	46.01	38.26	37.74
	1.56	1.42	1.34	1.04	0.95	0.69	0.90	0.75	1.37	1.47	1.38	1.50	1.37	1.53	1.44	1.40	1.72	1.91	2.18	1.90	1.97	1.74	1.48	1.08
	-16.26	-16.76	-14.86	-19.25	-31.21	-40.53	-12.75	-16.62	0.00	0.00	0.00	-0.05	0.00	0.00	0.00	-0.04	0.00	0.06	-1.38	-4.90	-7.97	-5.56	-3.17	-13.21

O H 61846	21.66	22.33	21.28	11.97	10.76	6.09	9.38	7.73	18.43	21.03	19.39	22.10	27.59	28.80	19.10	20.75	21.34	24.49	26.40	24.18	26.16	23.16	19.86	12.80
	-3.20	-2.72	-2.56	-1.96	-1.77	-1.29	-1.62	-1.42	-2.99	-3.32	-3.08	-3.35	-3.27	-3.53	-3.52	-3.36	-3.86	-4.55	-5.44	-4.67	-4.30	-3.55	-2.72	-1.92
	7.69	8.11	6.91	9.45	9.42	7.62	7.44	6.66	10.83	11.32	8.83	7.47	0.53	1.75	9.81	8.94	11.92	13.33	15.82	13.90	12.67	12.02	11.03	8.73

PJM 61847	25.78	29.74	28.24	20.05	18.71	16.08	22.58	22.31	28.39	31.72	28.21	30.27	31.04	33.28	28.81	29.90	32.80	37.49	41.75	37.34	39.89	34.29	29.67	24.39
	-1.86	-0.66	-0.17	-0.12	-0.04	-0.05	-0.02	0.00	-0.17	-0.10	-0.08	-0.11	-0.16	-0.20	-0.28	-0.15	-0.26	-0.35	-0.53	-0.69	-0.44	-0.34	-0.19	-0.14
	4.91	2.76	2.35	3.21	3.20	-1.13	-4.16	-6.49	3.68	3.85	3.00	2.54	0.18	0.59	3.34	3.01	4.05	4.53	5.38	4.73	2.79	4.09	3.75	-1.08

WEST 61752	20.54	21.14	20.24	10.37	9.17	4.67	7.93	6.37	16.70	19.27	18.02	21.03	27.71	28.71	17.52	19.38	19.42	22.33	23.87	22.01	24.21	21.28	18.11	11.27
	-2.92	-2.39	-2.31	-1.79	-1.62	-1.20	-1.50	-1.31	-2.78	-3.02	-2.81	-3.05	-3.04	-3.28	-3.25	-3.06	-3.57	-4.22	-5.05	-4.36	-3.99	-3.27	-2.50	-1.78
	9.09	9.62	8.20	11.23	11.16	9.13	9.02	8.14	12.76	13.38	10.46	8.85	0.62	2.09	11.66	10.61	14.12	15.81	18.75	16.39	14.92	14.17	13.00	10.40