Half year results 22/23

National Grid Electricity Transmission and SP Energy Networks have reached a major milestone in the development of the Eastern Green Link 4 (EGL4) project, a new subsea electricity ‘superhighway’ by selecting Siemens Energy as preferred bidder for the project’s two high voltage direct current (HVDC) converter stations. 

National Grid is inviting residents and businesses in Margam to learn more about a vital infrastructure upgrade that will support the transition to Tata Steel’s new electric arc furnace (EAF) at Port Talbot and strengthen the local electricity network.

National Grid has named one of the world's leading cable manufacturers, Sumitomo Electric Industries, Ltd., as its preferred bidder to supply and install the subsea cable for Sea Link, a new high-voltage direct current (HVDC) electricity connection between Kent and Suffolk.