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.

Preliminary Morning Report

1. Report Date
08/18/2018 04:14 EDT

2. Yesterday's Peak Load	(MW)
Friday, Aug 17, 2018 hour ending 17	21,195

Today's Information

3. Operable Capacity Analysis			(MW)
A. Capacity Supply Obligation (CSO)			30,350
B. Capacity Additions EcoMax Bid > CSO			805
C. Generation Outages and Reductions			1,734
D. Uncommitted Available Generation (non-fast-start)			9,013
E. DRR Capacity			197
F. Uncommitted Available DRR			12
G. Capacity Deliveries: Net Purchases = (-) Net Sales = (+)
	Highgate	-225
	NB	-662
	NYISO AC	-532
	NYISO CSC	306
	NYISO NNC	125
	Phase 2	-992
	Net Deliveries		-1,980
H. Total Available Capacity (A+B-C-D+E-F-G)			22,573
I. Peak Load Forecast For Hour Ending 16			18,450
J. Total Operating Reserve Requirement			2,105
K. Capacity Required = I+J			20,555
L. Surplus = (+) Deficiency = (-) (H - K)			2,018
M. Replacement Reserve Requirement			160
N. Excess Commitment Surplus = (+) Deficiency = (-) (L - M)			1,858

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

5. Annual Maintenance Schedule (A.M.S.)	(MW)
Peak Load Exposure	25,729

6. Reserve Summary	(MW)
Ten Minute Reserve Requirement:	1,500
Ten Minute Reserve Estimate:	1,500
Thirty Minute Reserve Requirement:	605
Thirty Minute Reserve Estimate:	2,623
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	-1,000	200	-662
NYISO AC	-1,400	1,200	-532
NYISO CSC	-346	330	306
NYISO NNC	-200	200	125
Phase 2	-1,000	1,000	-992

8. Weather Forecast Summary for the Peak Hour
CITY	CONDITIONS	WIND	HIGH TEMP (�F)
Boston	Thunderstorms	W-10	82
Hartford	Thunderstorms	NW-8	81

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 08/18/2018 04:14 EDT

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