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
06/02/2025 08:00 EDT

2. Yesterday's Peak Load	(MW)
Sunday, Jun 01, 2025 hour ending 21	12,340

Today's Information

3. Operable Capacity Analysis			(MW)
A. Capacity Supply Obligation (CSO)			26,006
B. Capacity Additions EcoMax Bid > CSO			1,939
C. Generation Outages and Reductions			2,216
D. Uncommitted Available Generation (non-fast-start)			9,475
E. DRR Capacity			220
F. Uncommitted Available DRR			12
G. Capacity Deliveries: Net Purchases = (-) Net Sales = (+)
	Highgate	0
	NB	-156
	NYISO AC	-765
	NYISO CSC	150
	NYISO NNC	60
	Phase 2	0
	Net Deliveries		-711
H. Total Available Capacity (A+B-C-D+E-F-G)			17,173
I. Peak Load Forecast For Hour Ending 21			13,270
J. Total Operating Reserve Requirement			2,122
K. Capacity Required = I+J			15,392
L. Surplus = (+) Deficiency = (-) (H - K)			1,781
M. Replacement Reserve Requirement			160
N. Excess Commitment Surplus = (+) Deficiency = (-) (L - M)			1,621

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

5. Annual Maintenance Schedule (A.M.S.)	(MW)
Peak Load Exposure	24,803

6. Reserve Summary	(MW)
Ten Minute Reserve Requirement:	1,498
Ten Minute Reserve Estimate:	1,498
Thirty Minute Reserve Requirement:	624
Thirty Minute Reserve Estimate:	2,405
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	150	0
NB	-1,000	200	-156
NYISO AC	-1,400	1,200	-765
NYISO CSC	-346	330	150
NYISO NNC	-125	125	60
Phase 2	-2,000	0	0

8. Weather Forecast Summary for the Peak Hour
CITY	CONDITIONS	WIND	HIGH TEMP (°F)
Boston	Mostly Cloudy	SW-9	62
Hartford	Partly Cloudy	W-6	61

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:	Yes
Alert:
Intensity:	Kp 7
Observed Activity:	6+
Actions Taken or Planned by ISO-NE:	Following the guidance contained in CROP.24003 - Geo-Magnetic Disturbance
Actions Taken or Planned by Other Control Areas:	None

Report Generated 06/02/2025 08:00 EDT

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