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: 05/19/2026

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	43.77	38.08	37.01	35.25	33.51	35.59	39.85	43.01	40.14	46.68	51.68	50.99	44.98	52.15	45.18	50.86	50.21	53.59	83.13	79.34	87.60	61.92	54.50	47.98
	1.81	1.57	1.53	1.44	1.38	1.57	1.80	1.79	1.50	1.54	1.74	1.92	1.51	1.81	1.93	2.19	2.27	2.49	3.63	3.60	3.87	2.71	2.30	1.88
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.11	0.00	0.00	0.00	0.00	0.53	0.00	0.00	0.00	0.00	0.00	0.00

CENTRL 61754	46.47	36.36	35.39	33.67	31.85	35.83	43.70	46.99	42.86	47.10	57.96	56.67	50.06	57.39	48.80	56.52	55.57	59.86	93.42	89.30	97.08	69.92	61.15	51.81
	-0.14	-0.17	-0.10	-0.14	-0.26	-0.24	-0.05	0.14	0.25	0.17	0.08	-0.18	-0.20	-0.23	-0.06	0.20	-0.03	0.17	0.45	1.07	1.24	0.27	0.04	-0.25
	-4.65	-0.01	0.00	0.00	0.01	-2.05	-5.71	-5.63	-3.98	-1.79	-7.94	-7.78	-6.68	-7.27	-5.60	-7.66	-7.67	-8.05	-13.47	-12.49	-12.11	-10.45	-8.91	-5.97

DUNWOD 61760	45.03	39.06	37.89	36.02	34.28	36.35	41.01	44.78	42.20	49.15	54.95	54.76	53.83	61.61	78.04	92.14	115.30	95.41	94.74	83.64	91.88	64.60	56.75	50.17
	3.07	2.55	2.41	2.21	2.16	2.27	2.96	3.56	3.57	4.01	5.01	5.62	5.14	5.69	5.12	5.99	5.84	6.48	8.64	7.90	8.14	5.39	4.55	3.74
	0.00	0.00	0.00	0.00	-0.01	-0.06	0.00	0.00	0.00	0.00	0.00	-0.08	-5.12	-5.58	-29.67	-37.49	-61.52	-37.30	-6.60	0.00	0.00	0.00	0.00	-0.33

GENESE 61753	41.13	35.45	34.53	32.73	30.91	32.76	37.17	40.72	38.25	44.67	49.62	48.39	42.55	49.33	39.79	47.78	47.12	51.24	79.22	75.77	83.91	58.49	51.50	44.24
	-0.85	-1.06	-0.95	-1.09	-1.19	-1.09	-0.90	-0.53	-0.39	-0.47	-0.31	-0.68	-1.04	-1.02	-0.83	-0.77	-0.82	-0.39	-0.29	0.03	0.17	-0.72	-0.73	-0.98
	-0.02	0.00	0.00	0.00	0.02	0.16	-0.03	-0.02	0.00	0.00	0.00	0.00	-0.01	-0.02	2.64	0.12	0.00	0.00	0.00	0.00	0.00	0.00	-0.03	0.87

H Q 61844	41.66	35.83	35.19	33.58	31.90	33.76	37.72	41.70	38.30	44.87	49.58	48.68	43.30	50.05	42.81	48.11	47.40	50.93	78.72	74.77	82.83	58.76	51.90	45.95
	-0.30	-0.28	-0.29	-0.24	-0.22	-0.26	-0.33	-0.33	-0.33	-0.28	-0.36	-0.39	-0.27	-0.30	-0.44	-0.55	-0.53	-0.71	-0.78	-0.97	-0.91	-0.45	-0.30	-0.14
	0.00	0.40	0.00	0.00	0.00	0.00	0.00	-0.81	0.00	0.00	0.00	0.00	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	44.66	38.81	37.66	35.81	34.06	36.13	40.68	44.33	41.76	48.57	54.19	53.97	50.94	61.59	81.64	93.89	119.01	91.17	93.16	82.83	91.08	64.03	56.20	49.67
	2.70	2.30	2.18	1.99	1.93	2.05	2.64	3.10	3.12	3.43	4.26	4.81	4.36	4.84	4.47	5.27	5.23	5.73	7.66	7.10	7.35	4.82	4.00	3.24
	0.00	0.00	0.00	0.00	-0.01	-0.06	0.00	0.00	0.00	0.00	0.00	-0.09	-3.00	-6.40	-33.91	-39.96	-65.85	-33.81	-6.00	0.00	0.00	0.00	0.00	-0.34

LONGIL 61762	45.88	39.55	38.25	36.31	34.68	36.72	41.53	45.23	42.33	49.14	55.75	58.61	83.57	61.44	83.11	98.09	128.20	164.31	133.54	101.14	100.78	66.16	56.77	50.36
	3.82	3.04	2.77	2.50	2.55	2.64	3.48	4.01	3.70	4.00	5.37	5.91	5.39	5.74	5.36	6.18	6.20	6.91	9.50	8.88	9.09	5.67	4.58	3.94
	-0.10	0.00	0.00	0.00	-0.01	-0.06	0.00	0.00	0.00	0.00	-0.45	-3.63	-34.61	-5.36	-34.50	-43.25	-74.05	-105.77	-44.54	-16.52	-7.96	-1.28	0.00	-0.33

MHK VL 61756	42.76	37.02	35.97	34.28	32.66	35.26	38.89	42.01	39.59	46.79	51.87	52.24	45.29	53.68	45.06	52.50	52.31	56.95	88.90	81.50	89.75	62.36	54.59	47.16
	0.80	0.51	0.49	0.47	0.54	0.56	0.70	0.79	0.84	1.04	1.18	0.93	0.76	0.93	0.90	1.11	1.10	1.57	2.71	3.31	3.59	1.88	1.47	0.98
	0.00	0.00	0.00	0.00	0.00	-0.68	-0.13	0.00	-0.12	-0.61	-0.76	-2.24	-0.96	-2.41	-0.91	-2.72	-3.26	-3.75	-6.69	-2.45	-2.43	-1.26	-0.92	-0.09

MILLWD 61759	44.80	38.88	37.72	35.86	34.12	36.19	40.79	44.51	41.93	48.82	54.51	54.32	49.92	60.23	72.75	85.43	105.36	89.07	93.12	83.17	91.35	64.21	56.39	49.84
	2.84	2.37	2.24	2.04	2.00	2.11	2.74	3.28	3.30	3.68	4.57	5.18	4.73	5.26	4.79	5.61	5.50	6.06	8.09	7.43	7.62	5.00	4.19	3.41
	0.00	0.00	0.00	0.00	-0.01	-0.06	0.00	0.00	0.00	0.00	0.00	-0.06	-1.61	-4.63	-24.70	-31.16	-51.91	-31.37	-5.53	0.00	0.00	0.00	0.00	-0.33

N.Y.C. 61761	45.14	39.13	37.97	36.10	34.36	36.37	41.15	44.99	42.43	49.50	55.37	55.23	54.32	61.96	77.99	91.99	114.79	95.10	99.96	88.05	94.67	64.79	57.15	50.39
	3.18	2.62	2.49	2.29	2.24	2.29	3.10	3.76	3.80	4.36	5.43	6.08	5.57	6.10	5.34	6.21	5.96	6.57	9.00	8.28	8.44	5.58	4.83	3.97
	0.00	0.00	0.00	0.00	-0.01	-0.06	0.00	0.00	0.00	0.00	0.00	-0.08	-5.17	-5.52	-29.38	-37.12	-60.89	-36.90	-11.46	-4.04	-2.49	0.00	-0.12	-0.33

NORTH 61755	41.07	35.68	34.59	33.10	31.46	30.45	31.12	37.20	32.96	44.30	48.65	44.79	35.69	41.72	35.28	39.84	39.18	42.33	68.34	72.52	81.39	55.27	49.20	43.26
	-0.89	-0.83	-0.89	-0.72	-0.66	-0.75	-0.99	-1.05	-0.94	-0.84	-1.28	-1.40	-1.21	-1.30	-1.28	-1.72	-1.68	-1.86	-2.37	-2.50	-2.34	-1.58	-1.24	-0.99
	0.00	0.00	0.00	0.00	0.00	2.82	5.94	2.98	4.73	0.00	0.00	2.88	6.67	7.33	6.70	7.10	7.08	7.45	8.79	0.72	0.00	2.36	1.75	1.84

NPX 61845	50.56	44.52	50.39	40.23	43.50	39.99	43.19	47.52	40.82	47.70	51.60	51.51	45.42	52.70	45.64	53.89	140.93	87.68	85.65	84.35	87.44	72.84	75.94	58.40
	1.94	1.68	1.65	1.56	1.55	1.64	1.93	2.12	1.90	1.84	2.06	2.44	2.06	2.35	2.38	2.73	2.95	3.17	4.03	3.70	3.71	2.74	2.42	2.01
	-6.66	-6.33	-13.26	-4.85	-9.84	-4.33	-3.21	-4.17	-0.29	-0.71	0.40	0.00	0.22	0.00	0.00	-2.49	-90.04	-32.87	-2.12	-4.91	0.00	-10.89	-21.32	-10.30

O H 61846	27.47	33.47	32.84	31.07	29.22	25.90	19.39	26.46	28.32	42.26	34.77	32.32	27.01	32.77	26.62	40.34	29.94	33.77	54.71	54.68	65.97	49.89	30.75	27.64
	-3.00	-3.01	-2.64	-2.74	-2.88	-2.83	-2.76	-2.30	-1.97	-2.09	-1.77	-2.40	-2.81	-3.00	-2.64	-3.16	-3.34	-3.08	-4.81	-4.43	-4.40	-4.12	-3.69	-3.33
	11.49	0.03	0.00	0.00	0.02	5.29	15.89	12.47	8.35	0.80	13.39	14.35	13.76	14.58	14.00	5.16	14.65	14.78	19.98	16.63	13.36	5.20	17.75	15.12

PJM 61847	38.47	36.19	35.61	33.81	31.98	32.22	34.15	38.83	36.99	46.20	47.31	46.40	43.30	51.73	62.90	78.32	126.73	308.03	303.62	236.30	137.58	54.83	47.79	41.36
	0.29	0.09	0.13	0.00	-0.13	-0.03	0.43	0.89	1.10	1.20	1.77	1.98	1.69	1.88	1.87	2.24	1.94	2.32	2.87	2.72	2.79	1.18	0.78	0.46
	3.78	0.41	0.00	0.00	0.01	1.77	4.33	3.28	2.74	0.15	4.40	4.66	1.97	0.50	-17.78	-27.42	-76.86	-254.07	-221.25	-157.84	-51.06	5.56	5.19	5.20

WEST 61752	25.30	34.08	33.44	31.58	29.63	25.04	19.45	24.04	26.87	43.19	31.99	29.31	24.16	29.88	24.22	28.51	26.91	30.68	50.72	51.45	61.97	35.09	29.91	24.57
	-2.20	-2.39	-2.04	-2.23	-2.47	-2.34	-2.10	-1.52	-1.21	-1.39	-0.90	-1.51	-1.96	-1.97	-1.59	-2.02	-2.30	-2.03	-3.23	-2.73	-2.57	-2.74	-2.56	-2.51
	14.46	0.04	0.00	0.00	0.02	6.64	16.50	15.66	10.55	0.56	17.04	18.25	17.46	18.49	17.45	18.14	18.73	18.93	25.55	21.56	19.20	21.38	19.72	19.02