Glen Earrach Energy (GEE) has ambitious plans to create the world’s largest pumped storage hydro (PSH) project. This move will provide a major shot in the arm for renewable energy storage in Scotland. We officially launched the initiative in May 2024. It commits to delivering at least 2GW of installed capacity, roughly the output from 800 onshore wind turbines across the entirety of the Highland Council area.
The project has received considerable attention both for its scale and for its adherence to a robust practice of community engagement. Since the beginning, GEE has sought to connect with local communities. So far, it has held four rounds of consultations, working to answer disputes and receive constructive feedback. Through this collaborative process, the design will be modified to minimize visual impact along the corridor and increase environmental protections.
Beyond just pleasing the local community, the Glen Earrach project has some pretty significant economic development potential. To date, it has been estimated to last for 125 years. Over this period, it will pay more than £20 million ($26.6 million) annually to Highland communities through a special community benefit fund. This project continues to further GEE’s mission of empowering communities to build a more just and equitable energy future.
Roderick Macleod, director of Glen Earrach Energy, underlined the project’s importance in a recent announcement.
“This project is poised to become one of the UK’s largest and most advanced energy storage initiatives, delivering the most substantial community benefit fund ever in Scotland. The Highlands deserves the best project, and we remain on track to deliver it, with the first power being produced in 2030.” – Roderick Macleod
The PSH project will generate an estimated 1,000 jobs at peak of construction. This will create new local jobs, spurring economic development and returning higher value to taxpayers. The project’s unique site topography, its greatest challenge, provides the advantage that set it apart. With a gross hydraulic head of 500 meters, it will eclipse other Loch Ness efforts in energy production effectiveness and energy storage potential.
GEE’s proposal, for the advanced pumped storage hydro capacity suited to Loch Ness formed a key part of the short-listed. It is umbrella for almost three-fourths of all of PSH storage, and two-thirds of all generating potential within the applicable area. What makes the Glen Earrach initiative remarkable is that it consumes … just half the water as comparable projects. This extraordinary efficiency is perhaps the best measure of its innovation.
Combined, the project significantly increases energy storage capacity in the region. It further contributes to the UK grid’s stabilization by storing excess renewable energy. In fact, this smart move would cut the carbon footprint of the grid by at least 10%. It should meaningfully help us move toward our bigger sustainability objectives.
Glen Earrach Energy’s Section 36 Application was only submitted, towards the end of July, last month! This latest application comes with an expanded Environmental Impact Assessment and a comprehensive Letter of Intent. These documents reflect the company’s commitment to transparency and collaboration with stakeholders.
As the project continues, GEE is committed to continuing community engagement.
“We’ve listened carefully to local views and will keep doing so. Now we look forward to working with the Scottish government, the Highland Council and all key stakeholders to deliver this vital project.” – GlobalData