Projects · Storage
Former Glenmuckloch surface mine, near Kirkconnel, Dumfries and Galloway·In developmentStorage
Glenmuckloch Pumped Storage Hydro
- StageNot in Ofgem LDES Window 1 minded-to portfolio (26 Jun 2026); ranked 23rd at 182 MW in baseline economic assessment
- Next milestoneOfgem final Window 1 decision (Autumn 2026)
- Last checked1 November 2026
What has changed on this project, and when
- Next milestone: Ofgem final Window 1 decision (Autumn 2026)2 November 2026 · previously: Route to market / FID
- Stage: Not in Ofgem LDES Window 1 minded-to portfolio (26 Jun 2026); ranked 23rd at 182 MW in baseline economic assessment2 November 2026 · previously: Consented; not selected in Ofgem LDES cap-and-floor Window 1 minded-to decision (June 2026, ranked 23rd of 73 at 182 MW); route to market/FID still outstanding
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