Seven Day Forecast
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For todays forecast, please refer to the Morning Report.
 
Day 3
Day 4
Day 5
Day 6
Day 7
 
Wed
Thu
Fri
Sat
Sun
 
12/03/08
12/04/08
12/05/08
12/06/08
12/07/08
Weather
High Temperature - Boston 43 51 38 37 37
Dew Point - Boston 24 35 16 15 20
High Temperature - Hartford 42 46 37 34 35
Dew Point - Hartford 22 32 18 14 18
 
De-Listed Capacity
De-Listed Capacity (Incl. In Total ICAP) 292 292 292 292 292
 
Capacity Position
Total Installed Capacity 33,408 33,408 33,408 33,408 33,408
Anticipated Cold Weather Outages 0 0 0 0 0
Other Generation Outages -3,989 -4,341 -4,406 -4,488 -4,688
Total Generation Available 29,419 29,067 29,002 28,920 28,720
Import at Time of Peak 615 615 615 215 215
Total Available Generation and Imports 30,034 29,682 29,617 29,135 28,935
Projected Peak Load 18,410 18,450 18,550 17,670 17,880
Required Reserve 2,100 2,100 2,100 2,100 2,100
Total Load plus Required Reserve 20,510 20,550 20,650 19,770 19,980
Projected Surplus/(Deficiency) 9,524 9,132 8,967 9,365 8,955
 
Load Relief Actions Anticipated
Power Watch NO NO NO NO NO
Power Warning NO NO NO NO NO
Cold Weather Watch NO NO NO NO NO
Cold Weather Warning NO NO NO NO NO
Cold Weather Event NO NO NO NO NO
Energy Emergency NO NO NO NO NO
 
Report Generated 12/01/2008 15:48:48 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.