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
06/06/2023 09:13 EDT

2. Yesterday's Peak Load	(MW)
Monday, Jun 05, 2023 hour ending 20	13,173

Today's Information

3. Operable Capacity Analysis			(MW)
A. Capacity Supply Obligation (CSO)			28,083
B. Capacity Additions EcoMax Bid > CSO			2,181
C. Generation Outages and Reductions			5,027
D. Uncommitted Available Generation (non-fast-start)			9,855
E. DRR Capacity			202
F. Uncommitted Available DRR			0
G. Capacity Deliveries: Net Purchases = (-) Net Sales = (+)
	Highgate	-225
	NB	-486
	NYISO AC	-338
	NYISO CSC	330
	NYISO NNC	0
	Phase 2	-1,100
	Net Deliveries		-1,819
H. Total Available Capacity (A+B-C-D+E-F-G)			17,403
I. Peak Load Forecast For Hour Ending 19			13,730
J. Total Operating Reserve Requirement			2,050
K. Capacity Required = I+J			15,780
L. Surplus = (+) Deficiency = (-) (H - K)			1,623
M. Replacement Reserve Requirement			160
N. Excess Commitment Surplus = (+) Deficiency = (-) (L - M)			1,463

4. Largest First Contingency	(MW)
____	1,250

5. Annual Maintenance Schedule (A.M.S.)	(MW)
Peak Load Exposure	24,605

6. Reserve Summary	(MW)
Ten Minute Reserve Requirement:	1,500
Ten Minute Reserve Estimate:	1,500
Thirty Minute Reserve Requirement:	550
Thirty Minute Reserve Estimate:	2,173
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	90	-225
NB	-1,000	200	-486
NYISO AC	-1,400	1,000	-338
NYISO CSC	-346	330	330
NYISO NNC	0	0	0
Phase 2	-2,000	0	-1,100

8. Weather Forecast Summary for the Peak Hour
CITY	CONDITIONS	WIND	HIGH TEMP (°F)
Boston	Rain	NW-12	67
Hartford	T-Storms	NW-12	69

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 06/06/2023 09:13 EDT

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