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
05/26/2022 07:38 EDT

2. Yesterday's Peak Load	(MW)
Wednesday, May 25, 2022 hour ending 20	13,616

Today's Information

3. Operable Capacity Analysis			(MW)
A. Capacity Supply Obligation (CSO)			29,591
B. Capacity Additions EcoMax Bid > CSO			1,433
C. Generation Outages and Reductions			7,590
D. Uncommitted Available Generation (non-fast-start)			7,553
E. DRR Capacity			315
F. Uncommitted Available DRR			12
G. Capacity Deliveries: Net Purchases = (-) Net Sales = (+)
	Highgate	0
	NB	-53
	NYISO AC	-251
	NYISO CSC	50
	NYISO NNC	90
	Phase 2	-1,320
	Net Deliveries		-1,484
H. Total Available Capacity (A+B-C-D+E-F-G)			17,668
I. Peak Load Forecast For Hour Ending 21			13,500
J. Total Operating Reserve Requirement			2,208
K. Capacity Required = I+J			15,708
L. Surplus = (+) Deficiency = (-) (H - K)			1,960
M. Replacement Reserve Requirement			160
N. Excess Commitment Surplus = (+) Deficiency = (-) (L - M)			1,800

4. Largest First Contingency	(MW)
____	1,320

5. Annual Maintenance Schedule (A.M.S.)	(MW)
Peak Load Exposure	19,916

6. Reserve Summary	(MW)
Ten Minute Reserve Requirement:	1,584
Ten Minute Reserve Estimate:	1,584
Thirty Minute Reserve Requirement:	624
Thirty Minute Reserve Estimate:	2,584
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	0	0	0
NB	-500	300	-53
NYISO AC	-1,400	150	-251
NYISO CSC	-346	330	50
NYISO NNC	-100	100	90
Phase 2	-2,000	1,200	-1,320

8. Weather Forecast Summary for the Peak Hour
CITY	CONDITIONS	WIND	HIGH TEMP (°F)
Boston	Mostly Clear	S-10	60
Hartford	Mostly Clear	S-11	62

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 05/26/2022 07:38 EDT

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