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
 
Wed
Thu
Fri
Sat
Sun
Mon
 
03/17/10
03/18/10
03/19/10
03/20/10
03/21/10
03/22/10
Weather
High Temperature - Boston 58 57 53 59 56 50
Dew Point - Boston 34 36 35 38 38 33
High Temperature - Hartford 62 62 58 64 59 52
Dew Point - Hartford 31 33 34 38 37 28
 
De-Listed Capacity
De-Listed Capacity (Incl. In Total ICAP) 302 302 302 302 302 302
 
Capacity Position
Total Installed Capacity 34,121 34,121 34,121 34,121 34,121 34,121
Anticipated Cold Weather Outages 0 0 0 0 0 0
Other Generation Outages -3,565 -3,170 -3,187 -4,002 -4,562 -4,168
Total Generation Available 30,556 30,951 30,934 30,119 29,559 29,953
Import at Time of Peak 750 750 750 550 550 750
Total Available Generation and Imports 31,306 31,701 31,684 30,669 30,109 30,703
Projected Peak Load 15,900 15,800 15,270 14,310 14,900 16,380
Required Reserve 2,100 2,100 2,100 2,100 2,100 2,100
Total Load plus Required Reserve 18,000 17,900 17,370 16,410 17,000 18,480
Projected Surplus/(Deficiency) 13,306 13,801 14,314 14,259 13,109 12,223
 
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 03/16/2010 14:29:09 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 3D on the Morning Report.

Total Installed Capacity -MINUS- Other Generation OOS

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