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.
| 1. Report Date |
|---|
| 09/29/2016 08:43 EDT |
| 2. Yesterday's Peak Load | (MW) |
|---|---|
| Wednesday, Sep 28, 2016 hour ending 20 | 15,060 |
| 3. Operable Capacity Analysis | (MW) | ||
|---|---|---|---|
| A. Capacity Supply Obligation (CSO) | 29,913 | ||
| B. Capacity Additions EcoMax Bid > CSO | 997 | ||
| C. Generation Outages and Reductions | 5,040 | ||
| D. Uncommitted Available Generation (non-fast-start) | 7,904 | ||
| E. Capacity Deliveries: Net Purchases = (-) Net Sales = (+) | |||
| Highgate | -205 | ||
| NB | -356 | ||
| NYISO AC | -400 | ||
| NYISO CSC | 243 | ||
| NYISO NNC | 0 | ||
| Phase 2 | 0 | ||
| Net Deliveries | -718 | ||
| F. Total Available Capacity (A+B-C-D-E) | 18,684 | ||
| G. Peak Load Forecast For Hour Ending 20 | 14,950 | ||
| H. Total Operating Reserve Requirement | 2,105 | ||
| I. Capacity Required | 17,055 | ||
| J. Surplus = (+) Deficiency = (-) (F - I) | 1,629 | ||
| K. Replacement Reserve Requirement | 160 | ||
| L. Excess Commitment Surplus = (+) Deficiency = (-) (J - K) | 1,469 | ||
| 4. Largest First Contingency | (MW) |
|---|---|
| ____ | 1,246 |
| 5. Annual Maintenance Schedule (A.M.S.) | (MW) |
|---|---|
| Peak Load Exposure | 22,458 |
| 6. Reserve Summary | (MW) |
|---|---|
| Ten Minute Reserve Requirement: | 1,495 |
| Ten Minute Reserve Estimate: | 1,495 |
| Thirty Minute Reserve Requirement: | 610 |
| Thirty Minute Reserve Estimate: | 2,239 |
| 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 | -205 |
| NB | -600 | 0 | -356 |
| NYISO AC | -400 | 500 | -400 |
| NYISO CSC | -346 | 330 | 243 |
| NYISO NNC | 0 | 0 | 0 |
| Phase 2 | 0 | 0 | 0 |
| 8. Weather Forecast Summary for the Peak Hour | |||
|---|---|---|---|
| CITY | CONDITIONS | WIND | HIGH TEMP (°F) |
| Boston | Mostly Cloudy | NE-13 | 53 |
| Hartford | Mostly Cloudy | NE-10 | 57 |
| 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: | Yes |
| Alert: | |
| Intensity: | Kp-6 |
| Observed Activity: | Kp-5 |
| Actions Taken or Planned by ISO-NE: | None |
| Actions Taken or Planned by Other Control Areas: | None |
Report Generated 09/29/2016 08:43 EDT
