As part of its plans, National Grid Electricity Transmission proposes to build a new cable tunnel underneath the Thames, which will deliver cleaner electricity to the area. The existing Thames Cable Tunnel between Tilbury and Gravesend is more than 50 years old and is coming to the end of its useful life. The proposed new tunnel will replace it and help to reinforce the local network.
Planning applications have now been submitted under the Town and Country Planning Act to both Thurrock and Gravesham Councils.