CONSTITUENCY BRIEFING · ENERGYMAP.APP

South Antrim

MP: Robin Swann (Ulster Unionist Party) Northern Ireland Data to July 2026

South Antrim has 111 MW of clean power (mostly solar) approved and still not built: enough to supply a year's electricity to 64,000 homes. When the wires are too full to carry the power, Britain pays wind farms to switch off instead. No wind farm here is paid that way — almost all of it goes to wind farms in Scotland. Northern Ireland is on the all-Ireland grid, so Britain's grid bottlenecks do not reach bills here in the same way. There is also 42 MW of wind running here on the local network. If that gets switched off, no national record shows it.

Ranks 57 of 650 for clean power approved and not built.

What is stuck, and why

Project and developerTechSizeWhy it is stuck
Carncome, Lislunnan Road - Battery Energy StorageValor Power Limited Battery
150 MW
Approved less than a year ago — nothing has happened sinceWho can move it: the developer and the network company
Battery Energy Storage System Development in BallymeGreen Frog Power Battery
79 MW
Approved less than a year ago — nothing has happened sinceWho can move it: the developer and the network company
Kells Solar FarmElgin Energy EsCo Solar 18,000 homes
50 MW
Waiting 11.1 years for a planning decisionWho can move it: Antrim and Newtownabbey Council

What else is in the briefing

No account needed for any of this: the full seat page with every figure, the method and sources, and this constituency's raw data. The account covers the packaged briefing only.