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      • Markets and Operations
      • Power System Forecast and Status

      Morning Report

      In this section

      • Power System Forecast and Status
      • Morning Report
      • Seven-Day Capacity Forecast
      • Three-Day System Demand Forecast
      • Current Power System Status
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      Related Links

      • Download Previous Morning Reports

      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
      03/25/2023 00:00 EDT
      2. Yesterday's Peak Load (MW)
      Saturday, Mar 25, 2023 hour ending 00 15,810

      Today's Information

      3. Operable Capacity Analysis (MW)
      A. Capacity Supply Obligation (CSO) 11,053
      B. Capacity Additions EcoMax Bid > CSO 3,241
      C. Generation Outages and Reductions 5,246
      D. Uncommitted Available Generation (non-fast-start) 6,463
      E. Capacity Deliveries: Net Purchases = (-) Net Sales = (+)
        Highgate -225  
        NB -273  
        NYISO AC -906  
        NYISO CSC 35  
        NYISO NNC 155  
        Phase 2 -1,315  
        Net Deliveries   -6,213
      F. Total Available Capacity (A+B-C-D-E) 10,006
      G. Peak Load Forecast For Hour Ending 00 16,020
      H. Total Operating Reserve Requirement 2,203
      I. Capacity Required 18,223
      J. Surplus = (+) Deficiency = (-) (F - I) 1,750
      K. Replacement Reserve Requirement 180
      L. Excess Commitment Surplus = (+) Deficiency = (-) (J - K) 1,570
      4. Largest First Contingency (MW)
      ____ 1,315
      5. Annual Maintenance Schedule (A.M.S.) (MW)
      Peak Load Exposure 17,226
      6. Reserve Summary (MW)
      Ten Minute Reserve Requirement: 1,901
      Ten Minute Reserve Estimate: 3,217
      Thirty Minute Reserve Requirement: 807
      Thirty Minute Reserve Estimate: 10,125
      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 -600 200 -273
      NYISO AC -1,400 1,200 -906
      NYISO CSC -346 330 35
      NYISO NNC -200 200 155
      Phase 2 -2,000 1,200 -1,315
      8. Weather Forecast Summary for the Peak Hour
      CITY CONDITIONS WIND HIGH TEMP (�F)
      Boston Mostly Clear NW-12 44
      Hartford Mostly Clear NW-7 41
      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: Report generator data : 03-APR-18 01.25.27.522378 PM -04:00
      Actions Taken or Planned by Other Control Areas: Report generator data :03-APR-18 01.25.27.522378 PM -04:00

      Report Generated 03/25/2023 00:00 EDT

      Download a CSV file of this Morning Report.

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