Projects · Storage

Loch Lochy, Great Glen, Highland·In developmentStorage

Coire Glas (SSE)

  • StageIn development; included on Ofgem's cap and floor minded-to list (June 2026); pre-FID
  • Next milestoneOfgem final cap and floor decision, then SSE final investment decision (no dates published)
  • Last checked1 November 2026
Source: SSE Renewables / Ofgem LDES Window 1 (26 Jun 2026) →

What has changed on this project, and when

  • Next milestone: Ofgem final cap and floor decision, then SSE final investment decision (no dates published)2 November 2026 · previously: Ofgem Window 1 final decision expected autumn 2026, then SSE FID. No FID date has been published.
  • Stage: In development; included on Ofgem's cap and floor minded-to list (June 2026); pre-FID2 November 2026 · previously: Cap-and-floor minded-to, pre-FID
  • Status: In development2 November 2026 · previously: At tender
  • Value: Not disclosed2 November 2026 · previously: Over £1.5bn capital investment to construct (SSE)

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