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: 08/21/2026

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	42.81	37.36	36.02	35.53	33.66	34.13	35.15	33.56	31.11	30.09	32.47	33.53	35.50	40.98	40.81	36.11	34.55	34.84	37.93	42.61	42.93	37.79	34.61	36.82
	1.13	1.13	1.08	1.08	1.06	1.07	1.06	0.99	0.82	0.69	0.59	0.61	0.63	0.50	0.46	0.53	0.51	0.60	0.77	0.95	1.05	0.93	0.83	0.92
	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

CENTRL 61754	42.16	36.64	35.38	34.73	32.73	33.05	34.23	32.71	30.05	29.05	31.50	32.46	34.35	40.03	39.91	35.21	33.79	34.05	37.54	42.15	42.14	37.07	34.80	37.81
	-0.01	-0.07	-0.10	-0.11	-0.07	-0.07	0.02	-0.03	-0.24	-0.34	-0.38	-0.46	-0.52	-0.46	-0.44	-0.37	-0.26	-0.19	0.02	0.25	0.23	0.13	0.18	0.07
	-0.48	-0.48	-0.53	-0.39	-0.19	-0.06	-0.13	-0.16	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.36	-0.24	-0.05	-0.07	-0.84	-1.84

DUNWOD 61760	43.08	37.35	36.01	35.44	33.61	34.13	35.24	33.81	31.72	30.98	33.68	35.04	37.18	43.14	43.10	37.94	36.11	36.08	38.78	43.23	43.13	38.08	35.08	37.29
	1.40	1.11	1.07	0.99	1.01	1.08	1.15	1.24	1.43	1.58	1.81	2.12	2.30	2.66	2.75	2.37	2.06	1.84	1.62	1.57	1.26	1.22	1.30	1.40
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	40.77	35.17	33.61	33.39	31.92	32.65	33.80	32.20	29.94	28.87	31.53	32.37	34.32	40.16	40.03	35.18	33.98	34.24	36.60	41.63	42.48	37.26	32.65	32.42
	0.09	-0.06	-0.21	-0.25	-0.29	-0.28	-0.03	-0.05	-0.34	-0.53	-0.35	-0.55	-0.55	-0.32	-0.32	-0.39	-0.06	0.01	0.26	0.51	0.61	0.55	0.73	0.58
	1.00	1.00	1.12	0.82	0.40	0.13	0.26	0.32	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.82	0.53	0.00	0.15	1.86	4.06

H Q 61844	41.88	36.39	35.05	34.54	32.69	33.15	34.21	32.70	30.41	29.54	32.04	33.06	35.02	40.69	40.52	35.70	34.18	34.36	37.32	41.84	42.15	37.08	33.89	36.03
	0.20	0.15	0.11	0.09	0.09	0.09	0.13	0.13	0.12	0.14	0.16	0.14	0.15	0.20	0.17	0.12	0.13	0.12	0.16	0.19	0.28	0.22	0.11	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	42.78	37.11	35.80	35.27	33.44	33.94	35.02	33.58	31.40	30.62	33.27	34.55	36.65	42.51	42.46	37.46	35.71	35.76	38.53	43.01	42.94	37.86	34.83	36.99
	1.10	0.87	0.86	0.82	0.83	0.89	0.93	1.01	1.12	1.23	1.40	1.63	1.78	2.03	2.11	1.88	1.66	1.52	1.37	1.36	1.07	0.99	1.05	1.09
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	44.22	38.26	36.77	36.10	34.24	34.86	35.84	34.27	32.50	31.78	34.42	44.77	48.41	49.69	46.23	38.07	35.94	35.76	38.56	43.14	43.09	38.12	35.05	37.91
	2.54	2.02	1.83	1.65	1.64	1.81	1.76	1.70	2.22	2.38	2.54	3.00	3.18	3.57	3.58	2.50	1.89	1.52	1.40	1.48	1.22	1.26	1.27	2.01
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-8.85	-10.36	-5.63	-2.30	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

MHK VL 61756	43.30	37.54	36.15	35.55	33.71	34.28	35.46	33.77	31.19	30.09	32.50	33.57	35.61	41.36	41.11	36.26	34.72	35.05	38.32	43.27	43.55	38.28	34.99	37.03
	1.62	1.31	1.20	1.09	1.10	1.22	1.38	1.20	0.90	0.69	0.62	0.65	0.73	0.87	0.75	0.68	0.67	0.81	1.16	1.61	1.65	1.42	1.21	1.14
	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	-0.03	0.00	0.00	0.00

MILLWD 61759	42.87	37.18	35.86	35.31	33.48	33.99	35.07	33.64	31.53	30.79	33.47	34.76	36.88	42.78	42.74	37.64	35.84	35.83	38.55	42.98	42.89	37.86	34.86	37.07
	1.19	0.94	0.92	0.85	0.87	0.93	0.99	1.07	1.24	1.39	1.59	1.84	2.00	2.30	2.39	2.06	1.79	1.59	1.39	1.33	1.02	0.99	1.08	1.18
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	43.24	37.45	36.11	35.52	33.70	34.26	35.37	33.93	31.88	31.16	33.85	35.21	37.39	43.39	43.34	38.13	36.23	36.15	38.84	43.28	43.16	38.17	35.21	37.44
	1.57	1.22	1.16	1.07	1.10	1.20	1.28	1.36	1.60	1.76	1.97	2.29	2.52	2.91	2.99	2.55	2.18	1.93	1.68	1.62	1.29	1.31	1.43	1.55
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.00	0.00

NORTH 61755	42.28	36.67	35.31	34.76	32.90	33.37	34.50	32.97	30.62	29.67	32.16	33.15	35.12	40.83	40.60	35.75	34.25	34.48	37.51	42.13	42.53	37.41	34.08	36.25
	0.60	0.43	0.36	0.31	0.30	0.31	0.42	0.39	0.33	0.27	0.29	0.22	0.24	0.35	0.25	0.17	0.20	0.24	0.35	0.47	0.66	0.55	0.30	0.36
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	42.53	37.26	35.95	35.45	33.59	34.02	34.94	33.44	31.15	30.34	32.83	33.92	35.92	41.27	41.17	36.35	34.58	34.71	37.37	41.08	44.40	37.15	34.10	36.43
	0.90	1.02	1.01	1.00	0.99	0.96	0.85	0.87	0.87	0.94	0.96	1.00	1.05	0.88	0.82	0.78	0.53	0.47	0.21	0.14	0.23	0.29	0.33	0.53
	0.05	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.09	0.00	0.00	0.00	0.00	0.00	0.71	-2.31	0.00	0.00	0.00

O H 61846	38.88	33.37	31.63	31.82	30.89	31.87	32.91	31.28	-4.43	28.52	31.29	31.96	33.85	39.66	39.43	34.48	33.38	33.52	34.57	39.80	41.39	36.27	29.80	26.70
	-0.49	-0.56	-0.72	-0.73	-0.79	-0.88	-0.57	-0.54	-0.74	-0.88	-0.58	-0.96	-1.02	-0.82	-0.92	-1.10	-0.67	-0.72	-0.65	-0.63	-0.48	-0.24	0.32	0.24
	2.31	2.31	2.60	1.90	0.93	0.30	0.60	0.75	33.98	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.93	1.23	0.00	0.35	4.31	9.43

PJM 61847	32.17	31.67	27.59	27.19	26.95	20.56	23.51	29.50	30.42	29.60	32.26	33.32	35.28	35.50	33.76	36.05	34.98	34.58	35.19	40.48	41.84	36.48	29.15	25.38
	0.08	-0.04	-0.07	-0.08	-0.06	-0.06	0.08	0.14	0.14	0.20	0.39	0.40	0.41	0.58	0.59	0.47	0.47	0.35	0.24	0.24	-0.03	0.03	0.30	0.28
	9.58	4.52	7.28	7.18	5.60	12.44	10.66	3.21	0.00	0.00	0.00	0.00	0.00	5.56	7.18	0.00	-0.46	0.00	2.21	1.41	0.00	0.40	4.93	10.79

WEST 61752	39.57	33.95	32.21	32.37	31.40	32.41	33.51	31.85	30.01	28.96	31.78	32.48	34.39	40.29	40.06	35.03	33.93	34.10	35.24	40.60	42.09	36.80	30.27	27.19
	0.14	-0.04	-0.21	-0.24	-0.30	-0.35	0.02	0.02	-0.27	-0.44	-0.10	-0.44	-0.48	-0.19	-0.29	-0.54	-0.12	-0.13	0.01	0.18	0.22	0.29	0.77	0.66
	2.25	2.25	2.53	1.85	0.90	0.30	0.59	0.73	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.93	1.23	0.00	0.35	4.28	9.37