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: 05/22/2026

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	33.94	31.32	30.47	29.39	30.30	31.71	35.74	32.40	29.46	26.08	25.25	25.03	25.04	25.26	23.25	27.31	29.14	32.92	44.20	48.89	53.24	47.66	39.05	33.84
	1.33	1.22	1.19	1.14	1.20	1.25	1.45	1.12	0.71	0.67	0.64	0.67	0.67	0.69	0.70	0.95	1.03	1.16	1.68	1.97	2.30	2.11	1.68	1.49
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	32.47	29.84	28.92	27.92	29.41	35.49	38.77	36.59	28.99	24.95	24.14	23.86	23.86	24.09	22.11	26.44	28.28	33.98	47.61	51.95	55.93	49.35	40.93	36.12
	-0.28	-0.33	-0.36	-0.33	-0.34	-0.30	-0.42	-0.40	-0.47	-0.48	-0.47	-0.50	-0.51	-0.49	-0.44	-0.54	-0.54	-0.53	-0.64	-0.59	-0.62	-0.54	-0.47	-0.42
	-0.14	-0.06	0.00	0.00	-0.65	-5.33	-4.89	-5.71	-0.70	-0.02	0.00	0.00	0.00	0.00	0.00	-0.63	-0.71	-2.75	-5.73	-5.62	-5.60	-4.35	-4.03	-4.19

DUNWOD 61760	34.96	32.21	31.26	30.14	31.10	32.62	36.89	33.82	31.20	27.64	26.83	26.59	26.60	26.86	24.70	28.98	30.95	34.78	46.21	50.80	55.26	49.21	40.19	34.54
	2.35	2.11	1.99	1.89	2.00	2.16	2.60	2.54	2.45	2.24	2.23	2.24	2.23	2.28	2.15	2.63	2.84	3.02	3.69	3.88	4.32	3.67	2.82	2.19
	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

GENESE 61753	31.16	28.79	28.04	27.10	27.92	29.34	32.84	30.12	27.34	24.31	23.50	23.15	23.08	23.27	21.34	24.69	26.52	30.12	40.33	44.53	48.31	43.32	35.57	30.84
	-1.46	-1.31	-1.24	-1.16	-1.18	-1.12	-1.46	-1.16	-1.17	-1.09	-1.11	-1.21	-1.28	-1.31	-1.21	-1.54	-1.59	-1.64	-2.20	-2.40	-2.62	-2.23	-1.80	-1.51
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.24	0.01	0.00	0.00	0.00	0.00	0.00	0.13	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

H Q 61844	32.48	29.99	29.19	28.17	28.98	30.35	34.21	31.22	28.78	25.41	24.59	24.33	24.13	24.52	22.48	26.28	28.03	31.70	42.48	46.87	50.79	45.39	37.24	32.20
	-0.14	-0.10	-0.09	-0.08	-0.12	-0.11	-0.09	-0.06	0.03	0.00	-0.01	-0.02	-0.05	-0.06	-0.06	-0.08	-0.08	-0.06	-0.04	-0.05	-0.15	-0.16	-0.13	-0.15
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.18	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	34.63	31.91	30.99	29.87	30.81	32.32	36.55	33.44	30.77	27.27	26.48	26.24	26.27	26.51	24.37	28.60	30.53	34.34	45.71	50.29	54.74	48.80	39.86	34.29
	2.02	1.81	1.71	1.62	1.72	1.87	2.26	2.16	2.03	1.86	1.87	1.88	1.90	1.94	1.83	2.24	2.42	2.58	3.18	3.37	3.80	3.25	2.49	1.94
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	35.64	35.79	31.73	30.58	31.62	33.10	37.44	34.18	31.49	27.60	26.97	26.82	26.82	27.00	24.89	29.29	31.38	35.28	46.97	51.65	56.06	49.87	40.84	35.03
	3.03	2.67	2.46	2.33	2.53	2.65	3.14	2.90	2.74	2.19	2.36	2.46	2.46	2.43	2.35	2.93	3.27	3.52	4.44	4.73	5.12	4.32	3.47	2.68
	0.00	-3.03	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

MHK VL 61756	33.48	30.86	29.94	28.87	29.77	31.28	35.20	31.99	29.32	25.83	25.02	24.76	24.77	25.02	23.00	26.93	28.79	32.62	43.84	48.52	52.81	47.20	38.64	33.28
	0.87	0.76	0.66	0.62	0.67	0.82	0.90	0.71	0.57	0.42	0.41	0.40	0.41	0.44	0.45	0.57	0.68	0.85	1.32	1.60	1.87	1.66	1.27	0.94
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

MILLWD 61759	34.73	32.00	31.07	29.95	30.90	32.41	36.65	33.57	30.93	27.41	26.61	26.37	26.38	26.65	24.50	28.74	30.69	34.50	45.87	50.44	54.88	48.89	39.94	34.33
	2.12	1.90	1.80	1.71	1.81	1.95	2.36	2.29	2.19	2.00	2.00	2.01	2.01	2.07	1.95	2.38	2.58	2.73	3.35	3.52	3.94	3.34	2.57	1.99
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	35.03	32.29	31.35	30.23	31.17	32.68	36.96	33.94	31.40	27.87	27.04	26.80	26.79	27.08	24.89	29.17	31.09	34.88	46.26	50.86	55.29	49.21	40.21	34.55
	2.42	2.19	2.07	1.98	2.08	2.22	2.66	2.66	2.65	2.46	2.43	2.44	2.42	2.50	2.34	2.81	2.98	3.12	3.73	3.94	4.35	3.66	2.83	2.20
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	32.44	30.00	29.22	28.20	28.98	30.38	34.35	31.34	28.86	25.43	24.55	24.24	24.20	24.39	22.34	26.10	27.87	31.55	42.44	46.81	50.83	45.60	37.49	32.37
	-0.17	-0.09	-0.05	-0.05	-0.11	-0.08	0.05	0.06	0.11	0.03	-0.05	-0.12	-0.17	-0.18	-0.21	-0.26	-0.24	-0.21	-0.09	-0.11	-0.11	0.05	0.12	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	34.02	31.38	30.54	29.46	30.48	31.53	35.87	32.99	28.86	26.46	25.69	25.47	25.31	25.68	23.64	27.78	29.51	33.26	44.41	48.99	53.38	56.01	40.10	33.80
	1.41	1.29	1.26	1.21	1.28	1.30	1.58	1.38	1.02	1.05	1.08	1.11	1.13	1.11	1.10	1.42	1.40	1.50	1.89	2.07	2.44	2.25	1.73	1.45
	0.00	0.00	0.00	0.00	-0.11	0.23	0.00	-0.33	0.91	0.00	0.00	0.00	0.18	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-8.21	-1.01	0.00

O H 61846	29.23	27.27	26.83	25.97	25.25	16.29	20.31	15.42	25.05	23.34	22.55	22.22	22.11	22.22	20.35	22.10	23.57	22.90	26.05	29.76	33.13	31.06	24.48	19.85
	-3.06	-2.68	-2.44	-2.28	-2.36	-2.31	-2.96	-2.28	-2.17	-2.02	-2.06	-2.14	-2.25	-2.36	-2.19	-2.85	-3.00	-3.20	-4.43	-5.02	-5.66	-4.83	-3.84	-3.16
	0.32	0.15	0.00	0.00	1.49	11.86	11.02	13.59	1.54	0.04	0.00	0.00	0.00	0.00	0.00	1.41	1.54	5.66	12.04	12.15	12.15	9.66	9.06	9.34

PJM 61847	24.89	28.59	27.93	27.02	24.83	21.23	25.24	21.91	26.69	24.46	23.70	23.45	23.23	23.60	21.67	24.21	25.79	26.90	33.24	37.30	40.88	37.36	25.88	24.04
	-1.53	-1.41	-1.34	-1.23	-1.29	-1.26	-1.65	-1.18	-1.03	-0.92	-0.91	-0.91	-0.95	-0.97	-0.87	-1.21	-1.43	-1.57	-2.29	-2.56	-2.99	-2.57	-2.10	-1.86
	6.20	0.10	0.00	0.00	2.98	7.97	7.40	8.19	1.03	0.03	0.00	0.00	0.18	0.00	0.00	0.94	0.89	3.29	7.00	7.06	7.07	5.61	9.39	6.45

WEST 61752	29.62	27.60	27.15	26.29	25.19	13.51	17.81	13.95	24.99	23.64	22.87	22.55	22.45	22.58	20.69	22.08	23.61	22.26	24.29	28.08	31.50	29.86	23.26	18.49
	-2.59	-2.30	-2.13	-1.96	-2.03	-1.94	-2.54	-1.86	-1.80	-1.71	-1.74	-1.81	-1.92	-1.99	-1.86	-2.48	-2.64	-2.72	-3.83	-4.35	-4.97	-4.21	-3.34	-2.81
	0.40	0.19	0.00	0.00	1.87	15.01	13.95	15.47	1.95	0.06	0.00	0.00	0.00	0.00	0.00	1.80	1.85	6.78	14.41	14.48	14.48	11.48	10.77	11.06