SSE Completes Exploratory Tunnelling for UK’s First Large-Scale Pumped Storage Scheme in 40 Years

Exploratory tunnelling at the site of what could become the UK's first large-scale pumped storage project in four decades has been completed. The 1.2-kilometer tunnel is a key milestone in SSE’s 1.3 gigawatt (GW) Coire Glas project, located in the Scottish Highlands near Loch Lochy in the Great Glen. The Coire Glas project, once operational,