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
 
Thu
Fri
Sat
Sun
Mon
Tue
 
03/18/10
03/19/10
03/20/10
03/21/10
03/22/10
03/23/10
Weather
High Temperature - Boston 62 60 60 58 51 43
Dew Point - Boston 36 39 39 42 38 22
High Temperature - Hartford 65 67 65 66 51 44
Dew Point - Hartford 32 37 37 43 36 20
 
De-Listed Capacity
De-Listed Capacity (Incl. In Total ICAP) 302 302 302 302 302 302
 
Capacity Position
Total Installed Capacity 34,139 34,139 34,139 34,139 34,139 34,139
Anticipated Cold Weather Outages 0 0 0 0 0 0
Other Generation Outages -3,587 -3,446 -3,975 -4,570 -4,077 -4,256
Total Generation Available 30,552 30,693 30,164 29,569 30,062 29,883
Import at Time of Peak 750 750 550 550 750 750
Total Available Generation and Imports 31,302 31,443 30,714 30,119 30,812 30,633
Projected Peak Load 15,440 14,990 14,050 14,510 16,240 16,910
Required Reserve 2,100 2,100 2,100 2,100 2,100 2,100
Total Load plus Required Reserve 17,540 17,090 16,150 16,610 18,340 19,010
Projected Surplus/(Deficiency) 13,762 14,353 14,564 13,509 12,472 11,623
 
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 03/17/2010 13:53:01 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.