Year Ahead Constraint Limits

The data file contains MW constraint limits for main boundaries on the transmission system. The limits were created in March 2021 and cover the financial year April 2021 to March 2022. The forecasts for B6 - SCOTEX and B7 SHARN3 limits have been updated for a fault on the network between 21/06/21 and 26/07/21.

Data Explorer

Data Explorer

Table Information

Week

Title Week
Type date
Description Week commencing
Comment
Example 2021-03-29
Unit

B6 - SCOTEX

Title B6 - SCOTEX
Type integer
Description Constraint boundary name and MW limit
Comment
Example 4950
Unit MW

B6 import - HARETORIM

Title B6 import - HARETORIM
Type integer
Description Constraint boundary name and MW limit
Comment
Example 3500
Unit MW

B5 - SSE+GRM

Title B5 - SSE+GRM
Type integer
Description Constraint boundary name and MW limit
Comment
Example 2300
Unit MW

B2 - SSEN-S

Title B2 - SSEN-S
Type integer
Description Constraint boundary name and MW limit
Comment
Example 2950
Unit MW

B4 - SSE-SP2

Title B4 - SSE-SP2
Type integer
Description Constraint boundary name and MW limit
Comment
Example 2000
Unit MW

B5 - NKILGRMO

Title B5 - NKILGRMO
Type integer
Description Constraint boundary name and MW limit
Comment
Example 1900
Unit MW

SW1 - SWALEX

Title SW1 - SWALEX
Type integer
Description Constraint boundary name and MW limit
Comment
Example 3200
Unit MW

LE1 - SEIMPPR2

Title LE1 - SEIMPPR2
Type integer
Description Constraint boundary name and MW limit
Comment
Example 3200
Unit MW

no equivalent - HUMBEREX

Title no equivalent - HUMBEREX
Type integer
Description Constraint boundary name and MW limit
Comment
Example 6500
Unit MW

B15 - ESTEX

Title B15 - ESTEX
Type integer
Description Constraint boundary name and MW limit
Comment
Example 7000
Unit MW

B7 - SSHARN3

Title B7 - SSHARN3
Type integer
Description Constraint boundary name and MW limit
Comment
Example 6600
Unit MW