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
07/21/2019 08:17 EDT

2. Yesterday's Peak Load	(MW)
Saturday, Jul 20, 2019 hour ending 19	23,853

Today's Information

3. Operable Capacity Analysis			(MW)
A. Capacity Supply Obligation (CSO)			30,611
B. Capacity Additions EcoMax Bid > CSO			742
C. Generation Outages and Reductions			1,918
D. Uncommitted Available Generation (non-fast-start)			3,661
E. DRR Capacity			263
F. Uncommitted Available DRR			12
G. Capacity Deliveries: Net Purchases = (-) Net Sales = (+)
	Highgate	-225
	NB	-779
	NYISO AC	-1,334
	NYISO CSC	330
	NYISO NNC	50
	Phase 2	-1,320
	Net Deliveries		-3,278
H. Total Available Capacity (A+B-C-D+E-F-G)			29,303
I. Peak Load Forecast For Hour Ending 18			25,040
J. Total Operating Reserve Requirement			2,209
K. Capacity Required = I+J			27,249
L. Surplus = (+) Deficiency = (-) (H - K)			2,054
M. Replacement Reserve Requirement			160
N. Excess Commitment Surplus = (+) Deficiency = (-) (L - M)			1,894

4. Largest First Contingency	(MW)
____	1,320

5. Annual Maintenance Schedule (A.M.S.)	(MW)
Peak Load Exposure	25,323

6. Reserve Summary	(MW)
Ten Minute Reserve Requirement:	1,584
Ten Minute Reserve Estimate:	1,584
Thirty Minute Reserve Requirement:	625
Thirty Minute Reserve Estimate:	2,679
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	-779
NYISO AC	-1,400	1,200	-1,334
NYISO CSC	-346	330	330
NYISO NNC	-200	200	50
Phase 2	-2,000	1,200	-1,320

8. Weather Forecast Summary for the Peak Hour
CITY	CONDITIONS	WIND	HIGH TEMP (�F)
Boston	Partly Cloudy	W-14	93
Hartford	Partly Cloudy	W-13	95

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 07/21/2019 08:17 EDT

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