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: 08/18/2026

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	39.65	37.68	37.66	36.31	36.05	37.68	43.24	45.85	43.75	43.14	42.76	45.73	47.34	46.08	50.45	63.84	51.23	48.97	83.05	59.17	98.30	57.96	48.57	44.78
	0.89	0.96	1.07	1.07	1.09	1.08	1.17	1.31	1.51	1.35	1.09	0.99	0.88	0.78	1.04	1.64	1.40	1.16	2.76	2.09	3.54	2.02	1.57	1.38
	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

CENTRL 61754	38.95	36.72	36.49	35.12	34.85	36.56	42.15	44.55	42.14	41.53	41.47	44.59	46.41	45.36	49.50	62.41	50.10	48.24	81.20	58.61	96.80	56.27	47.09	43.49
	0.16	0.00	-0.10	-0.12	-0.10	-0.04	0.07	0.01	-0.11	-0.26	-0.21	-0.16	-0.06	0.07	0.09	0.20	0.28	0.44	0.78	0.84	0.98	0.09	-0.03	0.09
	-0.03	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	-0.13	-0.68	-1.07	-0.24	-0.12	0.00

DUNWOD 61760	40.26	38.11	37.92	36.49	36.20	38.01	43.89	46.82	46.65	45.96	46.78	48.13	50.17	49.05	53.67	67.67	53.84	51.40	85.72	60.73	99.90	58.70	49.43	45.59
	1.50	1.39	1.33	1.26	1.24	1.41	1.82	2.28	2.88	3.01	3.10	3.38	3.71	3.75	4.26	5.47	4.01	3.60	5.44	3.65	5.15	2.76	2.43	2.19
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.52	-1.15	-2.01	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

GENESE 61753	38.90	36.68	36.39	34.91	34.60	36.36	41.84	43.98	41.47	41.10	41.37	44.66	46.60	45.50	49.55	62.88	50.49	48.81	81.41	58.02	95.74	55.69	46.48	43.26
	0.19	-0.04	-0.21	-0.32	-0.36	-0.24	-0.23	-0.56	-0.78	-0.70	-0.31	-0.09	0.13	0.20	0.13	0.68	0.66	1.00	1.12	0.93	0.98	-0.26	-0.31	-0.13
	0.06	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.20	0.00

H Q 61844	39.01	36.94	36.80	35.42	35.13	36.78	42.28	44.69	42.11	41.70	41.59	44.67	46.33	45.10	49.08	61.72	49.50	47.56	79.78	56.75	94.57	56.05	47.10	43.48
	0.24	0.22	0.21	0.18	0.18	0.18	0.21	0.15	-0.13	-0.09	-0.09	-0.08	-0.14	-0.19	-0.33	-0.48	-0.33	-0.25	-0.51	-0.34	-0.18	0.10	0.10	0.09
	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

HUD VL 61758	40.01	37.87	37.71	36.31	36.01	37.76	43.53	46.38	43.47	43.36	42.59	47.45	49.48	48.39	52.99	66.78	53.24	50.90	85.06	60.28	99.31	58.31	48.99	45.14
	1.25	1.16	1.12	1.07	1.06	1.16	1.46	1.84	2.35	2.42	2.47	2.70	3.02	3.10	3.57	4.58	3.42	3.09	4.77	3.19	4.56	2.37	1.99	1.75
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.13	0.85	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

LONGIL 61762	40.49	38.54	38.43	36.93	36.61	38.57	45.54	47.52	57.91	72.83	50.07	71.31	71.99	98.61	174.77	185.22	184.75	184.00	171.18	61.31	99.99	59.61	50.33	48.05
	1.73	1.82	1.84	1.69	1.66	1.97	2.32	2.58	3.44	3.72	4.09	4.12	4.22	4.14	4.77	5.83	4.54	3.86	5.73	4.26	5.70	3.25	2.87	2.92
	0.00	0.00	0.00	0.00	0.00	0.00	-1.15	-0.40	-12.22	-27.32	-4.31	-22.44	-21.31	-49.17	-120.59	-117.19	-130.38	-132.34	-85.16	0.03	0.47	-0.41	-0.46	-1.73

MHK VL 61756	40.41	38.17	37.96	36.52	36.26	38.03	43.87	46.42	44.06	43.31	43.06	46.27	48.12	47.07	51.18	64.39	51.65	49.80	84.53	60.79	100.67	58.86	49.07	45.19
	1.65	1.45	1.36	1.28	1.30	1.43	1.80	1.88	1.81	1.52	1.38	1.52	1.65	1.77	1.77	2.19	1.82	2.00	4.15	3.24	5.17	2.75	2.06	1.80
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.09	-0.47	-0.75	-0.18	0.00	0.00

MILLWD 61759	40.06	37.93	37.75	36.34	36.05	37.82	43.66	46.53	46.04	45.40	46.04	47.79	49.82	48.69	53.30	67.19	53.52	51.10	85.32	60.42	99.45	58.41	49.14	45.32
	1.30	1.22	1.16	1.10	1.09	1.22	1.58	2.00	2.57	2.68	2.77	3.04	3.36	3.39	3.89	4.99	3.69	3.30	5.04	3.33	4.69	2.47	2.14	1.93
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.22	-0.93	-1.59	0.00	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	40.42	38.24	38.05	36.62	36.31	38.14	44.12	47.10	46.92	46.26	47.05	48.48	50.53	49.35	53.90	67.97	54.00	51.54	85.81	60.82	100.01	58.88	49.72	45.86
	1.66	1.53	1.46	1.38	1.36	1.54	2.05	2.56	3.19	3.33	3.41	3.73	4.07	4.05	4.49	5.77	4.17	3.73	5.53	3.73	5.25	2.93	2.72	2.47
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-1.49	-1.13	-1.97	0.00	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	39.47	37.36	37.19	35.75	35.46	37.16	42.74	45.12	42.50	42.12	41.99	45.08	46.70	45.37	49.16	61.59	49.48	47.68	79.87	56.85	94.86	56.24	47.27	43.73
	0.71	0.64	0.60	0.51	0.50	0.56	0.66	0.59	0.26	0.32	0.31	0.33	0.24	0.07	-0.25	-0.62	-0.34	-0.12	-0.41	-0.23	0.10	0.30	0.27	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00

NPX 61845	39.17	37.39	37.43	36.07	35.79	37.43	42.73	45.47	44.09	43.46	43.48	46.06	47.65	46.38	50.74	64.04	51.20	45.35	82.06	58.24	97.60	57.40	47.53	43.70
	0.41	0.67	0.84	0.84	0.84	0.79	0.71	0.93	1.47	1.39	1.32	1.32	1.19	1.08	1.32	1.83	1.37	0.91	1.77	1.15	2.10	1.25	1.09	1.01
	0.00	0.00	0.00	0.00	0.00	-0.05	0.06	0.00	-0.37	-0.28	-0.49	0.00	0.00	0.00	0.00	0.00	0.00	3.36	0.00	0.00	-0.75	-0.21	0.55	0.70

O H 61846	38.01	35.92	35.65	34.17	33.85	35.60	40.86	42.80	39.80	40.20	40.60	43.80	45.73	44.51	48.44	61.63	49.23	47.54	78.94	56.16	92.56	53.60	44.64	42.08
	-0.62	-0.79	-0.94	-1.07	-1.11	-1.00	-1.21	-1.74	-1.82	-1.59	-1.08	-0.94	-0.73	-0.79	-0.98	-0.57	-0.60	-0.27	-1.35	-0.93	-2.20	-2.34	-1.87	-1.31
	0.13	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.63	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.49	0.00

PJM 61847	38.83	36.80	36.56	34.12	26.43	32.87	42.24	44.78	40.20	40.45	39.08	45.72	47.71	47.07	51.03	64.50	51.38	49.24	82.14	59.65	98.52	52.03	44.74	43.02
	0.22	0.09	-0.02	-0.07	-0.07	0.03	0.17	0.24	0.56	0.63	0.84	0.97	1.25	1.36	1.62	2.29	1.55	1.43	1.85	1.32	1.19	0.01	0.01	0.21
	0.15	0.00	0.01	1.05	8.46	3.75	0.00	0.00	2.60	1.97	3.44	0.00	0.00	-0.41	0.00	0.00	0.00	0.00	0.00	-1.25	-2.58	3.92	2.27	0.59

WEST 61752	38.71	36.53	36.22	34.71	34.38	36.16	41.57	43.53	41.08	40.80	41.20	44.40	46.35	45.19	49.23	62.61	50.05	48.28	80.21	57.19	94.19	54.48	45.32	42.75
	0.08	-0.19	-0.37	-0.53	-0.57	-0.44	-0.50	-1.01	-1.16	-0.99	-0.47	-0.35	-0.11	-0.11	-0.18	0.41	0.22	0.47	-0.08	0.10	-0.56	-1.46	-1.21	-0.64
	0.13	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.47	0.00