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: 05/18/2026

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	38.34	27.22	22.78	24.14	26.38	31.13	37.05	41.92	41.99	45.51	47.88	47.16	43.87	51.18	54.80	51.20	51.26	56.16	74.82	135.61	236.47	79.61	60.04	54.43
	1.38	1.14	0.97	0.98	1.09	1.31	1.51	1.72	1.54	1.40	1.49	1.46	1.43	1.65	1.83	1.60	1.46	1.73	3.17	6.19	10.77	3.08	2.52	2.13
	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	0.00	0.00	0.00

CENTRL 61754	36.63	26.10	24.22	25.97	28.87	33.75	40.00	45.03	45.13	48.66	48.05	50.17	47.30	56.48	60.09	56.37	56.72	62.58	83.81	148.87	254.99	90.46	67.16	58.40
	-0.33	-0.32	-0.31	-0.36	-0.39	-0.44	-0.32	-0.35	-0.58	-0.54	-0.65	-0.46	-0.35	-0.29	-0.43	-0.36	-0.27	-0.14	0.55	1.86	2.54	0.37	-0.04	-0.12
	0.00	-0.34	-2.71	-3.18	-3.98	-4.38	-4.78	-5.18	-5.25	-5.10	-2.31	-4.93	-5.21	-7.23	-7.55	-7.13	-7.19	-8.29	-11.61	-17.60	-26.75	-13.56	-9.68	-6.23

DUNWOD 61760	39.35	28.00	23.39	24.69	26.95	31.77	37.94	43.40	43.82	48.01	51.53	51.62	50.77	58.59	77.00	74.01	96.04	77.45	86.62	142.54	245.65	82.67	61.93	56.29
	2.39	1.92	1.58	1.54	1.66	1.96	2.40	3.21	3.36	3.91	4.30	4.39	4.25	5.22	5.67	5.21	5.30	5.81	8.20	13.13	19.94	6.15	4.41	3.99
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.83	-1.53	-4.08	-3.83	-18.36	-19.20	-40.94	-17.21	-6.77	0.00	0.00	0.00	0.00	0.00

GENESE 61753	35.57	24.97	20.83	22.06	24.05	28.39	34.22	38.72	37.07	42.52	44.94	44.68	41.59	48.51	51.58	48.36	48.61	53.25	70.84	129.16	224.19	75.56	56.66	51.68
	-1.40	-1.11	-0.98	-1.10	-1.25	-1.44	-1.33	-1.50	-1.70	-1.42	-1.45	-1.02	-0.85	-1.05	-1.41	-1.26	-1.19	-1.17	-0.80	-0.26	-1.51	-0.97	-0.90	-0.66
	0.00	0.00	0.00	0.00	0.00	-0.01	0.00	-0.02	1.69	0.16	0.00	0.00	0.00	-0.02	-0.02	-0.02	0.00	0.00	0.01	0.00	0.00	0.00	-0.04	-0.04

H Q 61844	36.89	25.94	21.70	23.06	25.19	29.70	35.43	39.99	40.34	43.96	46.24	45.52	42.27	49.29	52.70	49.39	49.61	54.17	56.89	127.66	223.47	73.52	57.29	52.43
	-0.08	-0.14	-0.11	-0.09	-0.10	-0.11	-0.11	-0.21	-0.12	-0.14	-0.16	-0.18	-0.17	-0.25	-0.27	-0.21	-0.19	-0.26	-0.90	-1.76	-2.23	-0.37	-0.23	-0.22
	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	0.00	0.00	0.00	13.85	0.00	0.00	2.64	0.00	-0.35

HUD VL 61758	39.04	27.72	23.18	24.49	26.73	31.52	37.63	42.99	43.31	47.39	49.93	49.25	45.56	54.47	71.36	55.97	79.84	69.70	85.27	141.26	243.86	82.01	61.49	55.82
	2.07	1.64	1.36	1.34	1.44	1.70	2.09	2.79	2.86	3.29	3.64	3.75	3.67	4.55	4.95	4.54	4.63	5.08	7.31	11.84	18.16	5.48	3.97	3.52
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.10	0.21	0.56	-0.38	-13.44	-1.84	-25.41	-10.19	-6.31	0.00	0.00	0.00	0.00	0.00

LONGIL 61762	39.50	28.21	23.51	24.87	27.18	32.08	38.27	43.55	43.89	48.19	53.38	54.20	57.30	63.64	87.51	99.76	123.74	89.10	86.65	142.42	244.34	82.28	61.65	56.21
	2.53	2.13	1.69	1.72	1.89	2.26	2.73	3.36	3.43	4.09	4.76	4.45	4.05	4.95	5.17	4.88	5.08	5.76	8.31	13.00	18.64	5.75	4.13	3.91
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.22	-4.06	-10.82	-9.16	-29.38	-45.29	-68.85	-28.92	-6.69	0.00	0.00	0.00	0.00	0.00

MHK VL 61756	37.86	26.65	22.25	23.53	25.68	30.26	36.21	40.80	40.89	44.63	46.81	46.11	43.08	51.33	57.57	52.33	51.60	56.82	75.95	137.36	238.39	81.28	60.13	53.49
	0.90	0.58	0.43	0.38	0.39	0.44	0.66	0.60	0.44	0.53	0.41	0.41	0.45	0.65	0.78	0.80	1.02	1.45	2.76	5.66	9.41	2.64	1.52	1.15
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.19	-1.14	-3.82	-1.93	-0.79	-0.93	-1.55	-2.28	-3.27	-2.12	-1.09	-0.04

MILLWD 61759	39.16	27.84	23.27	24.57	26.82	31.63	37.75	43.16	43.54	47.67	50.20	49.47	45.67	54.40	66.63	54.54	72.29	67.60	85.06	141.85	244.61	82.24	61.65	55.99
	2.19	1.76	1.46	1.42	1.53	1.81	2.21	2.96	3.09	3.56	3.94	4.04	3.95	4.87	5.30	4.88	4.96	5.44	7.76	12.43	18.91	5.71	4.14	3.69
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.14	0.27	0.72	0.01	-8.36	-0.06	-17.53	-7.73	-5.66	0.00	0.00	0.00	0.00	0.00

N.Y.C. 61761	39.51	28.18	23.51	24.80	27.07	31.91	38.07	43.61	44.11	48.37	53.56	55.15	59.45	65.41	90.92	105.87	128.72	91.00	86.98	142.98	246.15	83.02	62.20	56.54
	2.55	2.10	1.70	1.64	1.78	2.09	2.52	3.42	3.66	4.27	4.71	4.84	4.71	5.66	6.14	5.62	5.70	6.25	8.62	13.56	20.45	6.50	4.68	4.24
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-2.46	-4.61	-12.30	-10.22	-31.81	-50.65	-73.22	-30.33	-6.71	0.00	0.00	0.00	0.00	0.00

NORTH 61755	36.60	25.76	21.49	22.79	24.87	29.35	35.04	39.22	39.89	43.38	45.55	44.74	41.30	47.49	45.60	45.55	48.81	53.17	68.50	125.54	220.74	75.10	56.39	51.19
	-0.36	-0.32	-0.32	-0.36	-0.42	-0.47	-0.50	-0.98	-0.57	-0.72	-0.85	-0.96	-0.90	-1.27	-1.43	-1.08	-0.99	-1.26	-2.36	-3.88	-4.96	-1.43	-1.13	-1.10
	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.24	0.78	5.94	2.97	0.00	0.00	0.79	0.00	0.00	0.00	0.00	0.00

NPX 61845	43.10	35.26	44.13	54.65	66.58	67.17	58.88	50.08	42.31	46.23	48.73	47.78	45.08	53.89	55.58	51.78	51.79	56.50	75.11	135.54	237.92	75.54	62.30	49.61
	1.35	1.21	1.05	1.06	1.16	1.38	1.54	1.93	1.85	1.85	2.09	2.08	1.97	2.32	2.61	2.18	1.92	2.07	3.47	6.12	10.35	2.66	2.41	2.05
	-4.78	-7.97	-21.26	-30.44	-40.13	-35.97	-21.79	-7.95	0.00	-0.27	-0.25	0.00	-0.66	-2.03	0.00	0.00	-0.07	0.00	0.00	0.00	-1.88	3.65	-2.38	4.74

O H 61846	33.81	22.89	13.46	13.67	13.58	16.95	21.68	24.99	24.46	27.90	37.04	29.66	27.22	32.16	34.96	31.58	31.40	33.35	45.28	91.70	165.94	51.86	36.74	33.97
	-3.15	-2.41	-2.05	-2.23	-2.54	-3.08	-3.18	-3.51	-3.61	-3.27	-3.50	-2.84	-2.57	-3.27	-4.11	-3.88	-4.11	-4.72	-5.56	-8.71	-15.80	-5.67	-4.31	-3.18
	0.00	0.78	6.31	7.26	9.17	9.79	10.69	11.69	12.39	12.94	5.86	13.20	12.66	14.11	13.90	14.13	14.28	16.35	20.81	29.00	43.96	18.99	16.47	15.14

PJM 61847	36.94	25.81	19.98	20.98	22.50	26.80	33.46	37.27	36.78	40.68	45.37	42.63	39.83	47.32	59.57	50.54	68.71	59.67	73.28	146.98	216.43	69.55	52.67	48.35
	-0.02	-0.05	-0.04	-0.11	-0.18	-0.24	-0.02	0.36	0.37	0.82	0.83	1.15	1.25	1.69	1.73	1.51	1.51	1.56	2.73	4.29	5.26	1.17	0.57	0.68
	0.00	0.22	1.80	2.07	2.62	2.78	2.07	3.29	4.05	4.24	1.86	4.21	3.87	3.91	-4.88	0.57	-17.40	-3.68	1.09	-13.27	14.53	8.14	5.42	4.63

WEST 61752	34.24	22.99	12.50	12.55	12.14	15.52	20.25	23.56	22.05	25.34	36.27	26.88	24.53	29.43	32.34	28.85	28.49	31.47	44.11	87.57	158.45	46.46	33.63	31.08
	-2.72	-2.16	-1.80	-1.97	-2.26	-2.72	-2.70	-2.84	-2.84	-2.40	-2.69	-1.98	-1.72	-2.18	-2.93	-2.77	-3.03	-3.52	-3.94	-5.66	-10.56	-4.04	-3.09	-2.17
	0.00	0.93	7.51	8.63	10.90	11.58	12.60	13.79	15.57	16.36	7.43	16.84	16.18	17.92	17.69	17.97	18.28	19.44	23.60	36.19	56.70	26.03	20.80	19.05