Morning Report

Produced daily, the Morning Report provides the ISO's best estimate of expected capacity available to meet peak-hour electricity demand and reserve requirements - key parameters used to operate the power system reliably. For the weekly forecast, see the Seven-Day Capacity Forecast.

View the Morning Report below or Download a CSV file. Hover over items for an explanation.

Morning Report

1. Report Date
04/10/2025 11:50 EDT

2. Yesterday's Peak Load	(MW)
Wednesday, Apr 09, 2025 hour ending 21	14,378

Today's Information

3. Operable Capacity Analysis			(MW)
A. Capacity Supply Obligation (CSO)			27,710
B. Capacity Additions EcoMax Bid > CSO			908
C. Generation Outages and Reductions			5,898
D. Uncommitted Available Generation (non-fast-start)			5,399
E. DRR Capacity			226
F. Uncommitted Available DRR			12
G. Capacity Deliveries: Net Purchases = (-) Net Sales = (+)
	Highgate	0
	NB	-207
	NYISO AC	-1,262
	NYISO CSC	0
	NYISO NNC	20
	Phase 2	-930
	Net Deliveries		-2,379
H. Total Available Capacity (A+B-C-D+E-F-G)			19,914
I. Peak Load Forecast For Hour Ending 20			14,200
J. Total Operating Reserve Requirement			1,963
K. Capacity Required = I+J			16,163
L. Surplus = (+) Deficiency = (-) (H - K)			3,751
M. Replacement Reserve Requirement			160
N. Excess Commitment Surplus = (+) Deficiency = (-) (L - M)			3,591

4. Largest First Contingency	(MW)
____	1,248

5. Annual Maintenance Schedule (A.M.S.)	(MW)
Peak Load Exposure	16,267

6. Reserve Summary	(MW)
Ten Minute Reserve Requirement:	1,498
Ten Minute Reserve Estimate:	1,498
Thirty Minute Reserve Requirement:	465
Thirty Minute Reserve Estimate:	4,216
Expected Actions of OP 4:	0
Additional Capacity Available from OP 4 Actions:	0

7. Interchange Summary
	Transfer Limit In (MW)	Transfer Limit Out (MW)	Scheduled Contract (MW)
Highgate	-225	100	0
NB	-675	200	-207
NYISO AC	-1,600	900	-1,262
NYISO CSC	-346	330	0
NYISO NNC	-160	160	20
Phase 2	-1,800	0	-930

8. Weather Forecast Summary for the Peak Hour
CITY	CONDITIONS	WIND	HIGH TEMP (°F)
Boston	Mostly Cloudy	S 11	46
Hartford	Cloudy	S10	45

9. SAR Available
NYISO	Y

10. Capacity of Non-Commercial Units	(MW)
Total Available	0

11. Units Committed to Meet Minimum Operating Reserve and Replacement Reserve Requirements	(MW)
0 Units	0

12. Geomagnetic Disturbance Activity
Forecast:
Alert:
Intensity:
Observed Activity:
Actions Taken or Planned by ISO-NE:	None
Actions Taken or Planned by Other Control Areas:	None

Report Generated 04/10/2025 11:50 EDT

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