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
10/17/2021 08:22 EDT

2. Yesterday's Peak Load	(MW)
Saturday, Oct 16, 2021 hour ending 19	14,292

Today's Information

3. Operable Capacity Analysis			(MW)
A. Capacity Supply Obligation (CSO)			29,754
B. Capacity Additions EcoMax Bid > CSO			906
C. Generation Outages and Reductions			11,023
D. Uncommitted Available Generation (non-fast-start)			6,643
E. DRR Capacity			243
F. Uncommitted Available DRR			12
G. Capacity Deliveries: Net Purchases = (-) Net Sales = (+)
	Highgate	-225
	NB	-98
	NYISO AC	-1,400
	NYISO CSC	160
	NYISO NNC	-140
	Phase 2	-1,400
	Net Deliveries		-3,103
H. Total Available Capacity (A+B-C-D+E-F-G)			16,328
I. Peak Load Forecast For Hour Ending 19			13,500
J. Total Operating Reserve Requirement			2,281
K. Capacity Required = I+J			15,781
L. Surplus = (+) Deficiency = (-) (H - K)			547
M. Replacement Reserve Requirement			160
N. Excess Commitment Surplus = (+) Deficiency = (-) (L - M)			387

4. Largest First Contingency	(MW)
____	1,400

5. Annual Maintenance Schedule (A.M.S.)	(MW)
Peak Load Exposure	15,749

6. Reserve Summary	(MW)
Ten Minute Reserve Requirement:	1,680
Ten Minute Reserve Estimate:	1,680
Thirty Minute Reserve Requirement:	601
Thirty Minute Reserve Estimate:	1,148
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	20	-225
NB	-250	0	-98
NYISO AC	-1,400	600	-1,400
NYISO CSC	-346	330	160
NYISO NNC	-200	200	-140
Phase 2	-2,000	1,200	-1,400

8. Weather Forecast Summary for the Peak Hour
CITY	CONDITIONS	WIND	HIGH TEMP (°F)
Boston	Partly Cloudy	W-10	62
Hartford	Mostly Cloudy	W-9	55

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 10/17/2021 08:22 EDT

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