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: 05/31/2026

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	30.95	24.56	23.76	29.38	29.27	23.53	17.46	9.76	24.82	9.69	4.06	3.11	9.42	26.58	32.68	25.03	28.87	34.29	38.84	49.46	50.55	44.95	40.59	34.02
	1.05	0.80	0.81	1.01	0.99	0.85	0.59	0.30	0.64	0.24	0.11	0.08	0.26	0.84	1.16	0.85	0.91	1.44	1.44	1.61	1.52	1.36	1.25	1.12
	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	-1.22	-5.57	0.00	0.00	0.00	0.00	0.00	0.00	0.00

CENTRL 61754	29.35	23.37	22.57	28.93	31.63	24.57	18.28	11.20	27.31	9.87	3.83	2.93	11.29	29.29	34.96	26.62	26.54	36.61	42.01	53.37	51.26	49.40	41.63	32.17
	-0.55	-0.38	-0.38	-0.47	-0.47	-0.34	-0.29	-0.21	-0.63	-0.28	-0.12	-0.10	-0.29	-0.81	-0.99	-0.72	-0.65	-0.86	-0.95	-1.03	-0.88	-0.90	-0.87	-0.74
	0.00	0.00	0.00	-1.04	-3.82	-2.23	-1.70	-1.95	-3.77	-0.71	0.00	0.00	-2.42	-4.37	-4.43	-4.37	-4.81	-4.62	-5.57	-6.55	-3.12	-6.70	-3.17	-0.01

DUNWOD 61760	31.40	24.90	24.12	29.76	29.67	23.91	17.78	9.97	25.57	10.01	4.19	3.22	9.71	27.38	33.59	25.62	28.77	35.11	39.65	50.45	51.64	45.83	41.29	34.45
	1.50	1.14	1.17	1.39	1.39	1.23	0.91	0.51	1.39	0.56	0.24	0.19	0.55	1.64	2.06	1.61	1.57	2.26	2.25	2.60	2.61	2.24	1.95	1.56
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.05	-4.82	0.00	0.00	0.00	0.00	0.00	0.00	0.00

GENESE 61753	28.11	22.37	21.60	26.78	26.74	20.88	15.36	8.14	20.86	8.47	3.69	2.83	7.33	21.90	27.02	19.41	19.43	28.25	32.29	42.14	45.02	38.71	35.67	30.55
	-1.78	-1.39	-1.36	-1.58	-1.54	-1.25	-0.99	-0.60	-1.50	-0.63	-0.26	-0.20	-0.59	-1.71	-2.13	-1.53	-1.39	-2.02	-2.27	-2.85	-2.92	-2.80	-2.68	-2.35
	0.00	0.00	0.00	0.00	0.00	0.55	0.52	0.73	1.81	0.35	0.00	0.00	1.25	2.12	2.37	2.03	1.56	2.58	2.85	2.86	1.09	2.09	0.99	0.00

H Q 61844	30.00	23.84	23.01	28.41	28.31	22.65	16.89	9.49	24.27	9.50	3.97	3.05	9.21	25.84	31.63	23.01	22.41	32.87	37.50	48.01	49.24	43.82	39.52	33.04
	0.10	0.09	0.06	0.04	0.03	-0.03	0.02	0.03	0.09	0.05	0.01	0.02	0.05	0.10	0.10	0.05	0.02	0.02	0.10	0.17	0.21	0.23	0.18	0.14
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	31.20	24.73	23.95	29.56	29.47	23.75	17.66	9.91	25.35	9.92	4.15	3.19	9.63	27.15	33.30	25.39	28.53	34.85	39.38	50.13	51.32	45.55	41.02	34.23
	1.30	0.98	1.00	1.19	1.20	1.07	0.79	0.45	1.17	0.47	0.20	0.16	0.47	1.41	1.77	1.38	1.36	2.00	1.97	2.29	2.29	1.95	1.68	1.34
	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	0.00	0.00	-1.05	-4.78	0.00	0.00	0.00	0.00	0.00	0.00	0.00

LONGIL 61762	31.87	25.30	24.52	30.21	30.12	24.18	17.97	10.07	25.84	10.12	4.20	3.25	9.79	27.70	34.02	27.56	29.18	36.46	49.09	51.10	52.22	50.05	41.97	43.23
	1.97	1.54	1.57	1.84	1.84	1.50	1.10	0.61	1.67	0.67	0.25	0.22	0.63	1.96	2.50	1.92	1.97	2.87	2.95	3.25	3.19	2.92	2.62	2.22
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.67	-4.82	-0.73	-8.73	0.00	0.00	-3.54	-0.01	-8.12

MHK VL 61756	30.23	24.00	23.18	28.63	28.59	22.97	17.10	9.54	24.38	9.52	3.98	3.04	9.18	25.81	31.52	23.24	23.49	33.05	37.77	48.55	49.91	44.33	40.05	33.46
	0.33	0.25	0.23	0.26	0.31	0.29	0.22	0.08	0.20	0.07	0.03	0.01	0.02	0.07	0.00	0.03	0.04	0.19	0.36	0.71	0.88	0.73	0.71	0.57
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.24	-1.06	0.00	0.00	0.00	0.00	0.00	0.00	0.00

MILLWD 61759	31.28	24.80	24.02	29.65	29.56	23.82	17.72	9.93	25.47	9.97	4.17	3.20	9.67	27.27	33.44	25.51	28.69	34.98	39.48	50.26	51.45	45.66	41.12	34.31
	1.38	1.05	1.07	1.28	1.28	1.14	0.85	0.48	1.29	0.52	0.22	0.17	0.51	1.53	1.92	1.50	1.47	2.13	2.08	2.42	2.42	2.07	1.79	1.42
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.06	-4.83	0.00	0.00	0.00	0.00	0.00	0.00	0.00

N.Y.C. 61761	31.55	25.02	24.25	29.93	29.83	24.05	17.90	10.04	25.75	10.09	4.22	3.24	9.77	27.55	33.76	25.77	28.90	35.24	39.76	50.60	51.80	45.99	41.40	34.57
	1.65	1.26	1.30	1.56	1.55	1.37	1.03	0.58	1.57	0.64	0.27	0.21	0.61	1.81	2.24	1.75	1.69	2.38	2.36	2.76	2.77	2.39	2.06	1.67
	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	-1.05	-4.82	0.00	0.00	0.00	0.00	0.00	0.00	0.00

NORTH 61755	30.05	23.88	23.01	28.35	28.24	22.64	16.92	9.50	24.34	9.53	3.98	3.05	9.25	25.91	31.66	23.00	22.35	32.81	37.59	48.11	49.39	44.08	39.72	33.16
	0.15	0.12	0.06	-0.02	-0.03	-0.04	0.05	0.04	0.17	0.08	0.03	0.03	0.09	0.17	0.13	0.04	-0.04	-0.05	0.19	0.27	0.36	0.49	0.39	0.26
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	31.22	26.33	27.25	30.15	29.42	27.00	19.29	9.86	25.16	11.51	6.21	4.13	13.26	30.21	37.74	27.06	30.36	35.71	42.70	49.57	50.63	44.27	41.79	34.38
	1.21	0.92	0.95	1.18	1.14	1.02	0.72	0.40	0.98	0.40	0.17	0.13	0.40	1.20	1.54	1.16	1.15	1.68	1.58	1.73	1.60	1.44	1.42	1.23
	-0.11	-1.65	-3.35	-0.61	0.00	-3.31	-1.70	0.00	0.00	-1.66	-2.09	-0.97	-3.69	-3.27	-4.68	-2.93	-6.82	-1.18	-3.71	0.00	0.00	0.76	-1.03	-0.26

O H 61846	26.53	21.18	20.48	23.47	17.84	9.97	11.58	3.47	14.03	6.96	3.59	2.76	3.43	14.81	19.14	12.71	12.77	19.97	23.25	31.03	38.25	27.28	29.35	29.10
	-3.36	-2.57	-2.47	-2.85	-2.77	-2.28	-1.75	-1.00	-2.32	-0.96	-0.36	-0.27	-0.80	-2.41	-3.05	-2.26	-2.13	-3.30	-3.83	-5.10	-5.38	-5.05	-4.68	-3.97
	0.00	0.00	0.00	2.05	7.67	10.43	3.54	4.99	7.83	1.53	0.00	0.00	4.94	8.51	9.33	8.00	7.49	9.58	10.33	11.70	5.40	11.26	5.31	-0.17

PJM 61847	29.16	23.16	19.75	15.46	24.00	20.88	15.51	8.02	21.40	8.83	3.93	3.01	7.50	22.81	28.21	20.78	15.00	23.20	33.21	42.93	46.08	38.66	36.48	32.18
	-0.74	-0.60	-0.52	-0.55	-0.50	-0.31	-0.24	-0.15	-0.20	-0.12	-0.03	-0.03	-0.06	-0.16	-0.29	-0.19	-0.20	-0.32	-0.66	-1.07	-1.18	-1.24	-1.12	-0.97
	0.00	0.00	2.68	12.36	3.79	1.50	1.12	1.30	2.57	0.50	0.00	0.00	1.60	2.76	3.03	1.99	7.18	9.34	3.53	3.84	1.77	3.70	1.74	-0.25

WEST 61752	27.00	21.54	20.82	23.56	16.96	15.44	11.40	3.92	12.92	6.77	3.64	2.79	2.21	12.88	16.95	10.77	10.86	17.81	20.98	28.73	37.64	25.25	28.70	29.38
	-2.90	-2.22	-2.13	-2.39	-2.27	-1.86	-1.47	-0.84	-1.93	-0.85	-0.31	-0.24	-0.68	-2.09	-2.69	-1.97	-1.85	-2.84	-3.29	-4.38	-4.65	-4.38	-4.04	-3.49
	0.00	0.00	0.00	2.41	9.05	5.37	4.00	4.70	9.32	1.83	0.00	0.00	6.27	10.77	11.89	10.23	9.68	12.20	13.13	14.73	6.74	13.96	6.60	0.03