Grid GuardianOpen the evidence in the app

Marram Wind Offshore Wind Farm

Marram Wind Offshore Wind Farm is a offshore wind project of 1,000–3,000 MW in NESO's TEC Register of 23 Oct 2026, connecting at Longside 400kV Substation (SHET). Status: Scoping.

Customer
Marramwind Limited
Connection site
Longside 400kV Substation
Transmission owner
SHET
Technology
Offshore wind
Capacity (TEC)
1,000–3,000 MW
Agreement
Direct Connection
Status
Scoping
MW effective from
31 Oct 2031, 31 Oct 2033
NESO project number
PRO-001406-1, PRO-001406-2

Also at Longside 400kV Substation

ProjectTechnologyMW
Broadshore Offshore Wind FarmOffshore wind900
Muir Mhor Offshore Wind FarmOffshore wind1,000
Netherton BESSStorage400
Netherton Hub BessStorage200
Scaraben Offshore Wind FarmOffshore wind100
Sinclair Offshore Wind FarmOffshore wind100

Source