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
01/21/2021 08:17 EST

2. Yesterday's Peak Load	(MW)
Wednesday, Jan 20, 2021 hour ending 18	17,048

Today's Information

3. Operable Capacity Analysis			(MW)
A. Capacity Supply Obligation (CSO)			30,446
B. Capacity Additions EcoMax Bid > CSO			1,902
C. Generation Outages and Reductions			1,889
D. Uncommitted Available Generation (non-fast-start)			12,043
E. DRR Capacity			342
F. Uncommitted Available DRR			12
G. Capacity Deliveries: Net Purchases = (-) Net Sales = (+)
	Highgate	-225
	NB	344
	NYISO AC	-1,499
	NYISO CSC	200
	NYISO NNC	160
	Phase 2	-1,318
	Net Deliveries		-2,338
H. Total Available Capacity (A+B-C-D+E-F-G)			21,084
I. Peak Load Forecast For Hour Ending 18			17,300
J. Total Operating Reserve Requirement			2,622
K. Capacity Required = I+J			19,922
L. Surplus = (+) Deficiency = (-) (H - K)			1,162
M. Replacement Reserve Requirement			180
N. Excess Commitment Surplus = (+) Deficiency = (-) (L - M)			982

4. Largest First Contingency	(MW)
____	1,636

5. Annual Maintenance Schedule (A.M.S.)	(MW)
Peak Load Exposure	20,166

6. Reserve Summary	(MW)
Ten Minute Reserve Requirement:	1,963
Ten Minute Reserve Estimate:	1,963
Thirty Minute Reserve Requirement:	659
Thirty Minute Reserve Estimate:	1,821
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	0	-225
NB	-625	400	344
NYISO AC	-1,500	1,200	-1,499
NYISO CSC	-346	330	200
NYISO NNC	-200	200	160
Phase 2	-2,000	1,200	-1,318

8. Weather Forecast Summary for the Peak Hour
CITY	CONDITIONS	WIND	HIGH TEMP (°F)
Boston	Partly Cloudy	SW-8	32
Hartford	Partly Cloudy	SW-6	31

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 01/21/2021 08:17 EST

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