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
06/07/2023 07:24 EDT

2. Yesterday's Peak Load	(MW)
Tuesday, Jun 06, 2023 hour ending 19	13,407

Today's Information

3. Operable Capacity Analysis			(MW)
A. Capacity Supply Obligation (CSO)			28,083
B. Capacity Additions EcoMax Bid > CSO			1,554
C. Generation Outages and Reductions			4,268
D. Uncommitted Available Generation (non-fast-start)			9,999
E. DRR Capacity			201
F. Uncommitted Available DRR			0
G. Capacity Deliveries: Net Purchases = (-) Net Sales = (+)
	Highgate	-225
	NB	-135
	NYISO AC	-1,161
	NYISO CSC	330
	NYISO NNC	0
	Phase 2	-892
	Net Deliveries		-2,083
H. Total Available Capacity (A+B-C-D+E-F-G)			17,654
I. Peak Load Forecast For Hour Ending 19			13,450
J. Total Operating Reserve Requirement			1,946
K. Capacity Required = I+J			15,396
L. Surplus = (+) Deficiency = (-) (H - K)			2,258
M. Replacement Reserve Requirement			160
N. Excess Commitment Surplus = (+) Deficiency = (-) (L - M)			2,098

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:	446
Thirty Minute Reserve Estimate:	2,704
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	50	-225
NB	-1,000	200	-135
NYISO AC	-1,400	1,000	-1,161
NYISO CSC	-346	330	330
NYISO NNC	0	0	0
Phase 2	-2,000	0	-892

8. Weather Forecast Summary for the Peak Hour
CITY	CONDITIONS	WIND	HIGH TEMP (°F)
Boston	Cloudy	NW-11	64
Hartford	Mostly Cloudy	N-12	67

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 06/07/2023 07:24 EDT

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