28 Mar 2026 - Switzerland Built An Underground Power Plant By Hollowing Out An Entire Mountain
Switzerland Built An Underground Power Plant By Hollowing Out An Entire Mountain Join us as we explore how an entire mountain in the Alps has been turned into a massive energy “battery,” storing power underground and releasing it in seconds to stabilize the grid. Engage with Us: Interested in megaprojects and energy innovation? Like, comment, and subscribe to Terran Works for more. Terran Works brings you inside modern engineering—where bold, large-scale ideas are shaping the future of energy. 00:00 Intro 01:05 Energy Paradox 02:38 Turning a Mountain into a “Battery” 04:18 High-altitude Construction Site 05:57 Drilling into the Alps 07:25 Tunnels Inside the Mountain 09:08 Turbine Cavern 10:56 Connection to the Power Grid 12:30 Water System 14:13 Project Efficiency 15:30 Remaining Limitations 17:07 Outro