Seven Day Forecast
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For todays forecast, please refer to the Morning Report.
 
Day 2
Day 3
Day 4
Day 5
Day 6
Day 7
 
Sat
Sun
Mon
Tue
Wed
Thu
 
09/06/08
09/07/08
09/08/08
09/09/08
09/10/08
09/11/08
Weather
High Temperature - Boston 75 79 77 79 68 69
Dew Point - Boston 68 62 58 61 50 50
High Temperature - Hartford 76 78 79 82 71 72
Dew Point - Hartford 70 58 59 65 45 47
 
De-Listed Capacity
De-Listed Capacity (Incl. In Total ICAP) 288 288 288 288 288 288
 
Capacity Position
Total Installed Capacity 30,864 30,864 30,864 30,864 30,864 30,864
Anticipated Cold Weather Outages 0 0 0 0 0 0
Other Generation Outages -2,110 -2,510 -2,330 -2,256 -2,456 -2,650
Total Generation Available 28,754 28,354 28,534 28,608 28,408 28,214
Import at Time of Peak 715 715 815 815 815 815
Total Available Generation and Imports 29,468 29,069 29,349 29,423 29,223 29,029
Projected Peak Load 17,950 17,070 18,620 18,990 16,950 16,760
Required Reserve 2,100 2,100 2,100 2,100 2,100 2,100
Total Load plus Required Reserve 20,050 19,170 20,720 21,090 19,050 18,860
Projected Surplus/(Deficiency) 9,418 9,899 8,629 8,333 10,173 10,169
 
Load Relief Actions Anticipated
Power Watch NO NO NO NO NO NO
Power Warning NO NO NO NO NO NO
Cold Weather Watch NO NO NO NO NO NO
Cold Weather Warning NO NO NO NO NO NO
Cold Weather Event NO NO NO NO NO NO
Energy Emergency NO NO NO NO NO NO
 
Report Generated 09/05/2008 14:19:37 GMT
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Updated by System Operations and Reliability Operations
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Temperature forecast for Boston, Massachusetts

Humidity forecast for Boston, Massachusetts

Temperature forecast for Hartford, Connecticut

Humidity forecast for Hartford, Connecticut

Represents the total MWs of Resources internal to the New England Control Area that have taken the appropriate steps pursuant to the ISO New England Manuals to be classified as Non-ICAP Resources

The sum of all Seasonal Claimed Capability (SCC) values of ISO-NE dispatchable Generators. Note that units that have capability credit but are not dispatchable in real-time are excluded. Same as item 3A on the Morning Report.

Capacity that is anticipated to be unavailable due to cold temperatures.

The sum of capability of all generation either scheduled Out Of Service (OOS), forced OOS or reduced for the day, as known at the time of the Forecast development. Same item as item 3C on the Morning Report.

Total Installed Capacity -MINUS- Other Generation OOS

The sum of Net Capacity deliveries from New York Power Pool (NYPP), New Brunswich (NB) and Hydro Quebec (HQ) in the projected peak load hour. Same as Item 3E in Morning Report.

Total Generation Available - PLUS- Imports at the Time of Peak

Peak Load Forecast for the day. Same as item 3H in the Morning Report.

The sum of capability required to cover 100% of first contingency loss within 10 minutes and 50% of the second contingency loss within 30 minutes. Same as item 3I on the Morning Report.

Projected Peak Load -PLUS- Required Reserves. Same as Item 3J on Morning Report.

Total Available Generation and Imports -MINUS- Total Load plus Required Reserves. Same as Item 3K on Morning Report.

Action 9 of OP-4

Action 15 of OP-4

Days when Cold Weather Conditions are forecast to exist and the 7-Day Capacity Margin Forecast indicates a capacity margin greater than or equal to 1,000 MW.

Days when Cold Weather Conditions are forecast to exist and the 7-Day Capacity Margin Forecast indicates a capacity margin less than 1,000 MW. In addition, a Cold Weather Warning will be used for all future days within the 7-Day Capacity Margin Forecast when a capacity margin of less than or equal to 0 MW exists for days not yet declared as a Cold Weather Event.

Days when Cold Weather Conditions are forecast to exist and the 7-Day Capacity Margin Forecast indicates a capacity margin less than or equal to 0 MW for an Operating Day. Cold Weather Events are declared by 11:00 a.m. two days prior to the Operating Day. A Cold Weather Warning will be used for all future days within the 7-Day Capacity Margin Forecast when a capacity margin of less than or equal to 0 MW exists, until such time that the ISO declares a Cold Weather Event.

Energy emergencies may occur as a result of sustained, wide scale shortages in fuel availability to the region's generation resources.