CONSTITUENCY BRIEFING · ENERGYMAP.APP

Dumfriesshire, Clydesdale and Tweeddale

MP: David Mundell (Conservative) Scotland Data to July 2026

Dumfriesshire, Clydesdale and Tweeddale was paid £15m last year to switch off its wind farms, because the wires south were full. That would cover every local household's electricity for 203 days. A further 913 MW of approved clean power (almost all onshore wind) is still waiting to be built here: enough to supply a year's electricity to 773,000 homes. A 500 MW battery approved at Redshaw Battery Energy Storage in 2025 would store power that is currently wasted; it has not been built. A 200 MW battery was refused planning here in 2026; while discharging it could have supplied about 701,000 homes.

Ranks 2 of 650 for clean power approved and not built; 5 of 19 among seats with visible switch-off payments.

What is stuck, and why

Project and developerTechSizeWhy it is stuck
Coalburn II Energy Storage Facility - Battery StoragAlcemi Storage Development Limited Battery
1,000 MW
Under constructionWho can move it: the developer
High Netherfauld House Farm 1, Tower Road - Battery ESB (Harker) Limited Battery
502 MW
Waiting 1.2 years for a planning decisionWho can move it: the Scottish Government (it decides big energy projects)
Redshaw Battery Energy StorageBayWa r.e. UK Limited Battery
500 MW
Still in the grid queue review — no firm connection date yetWho can move it: the grid operator (NESO)

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.