Switzerland dug a hole the size of two soccer fields to install the world’s most powerful underground battery

AI justification

Major infrastructure innovation advancing renewable energy storage and climate goals. | The construction of this underground battery facility in Switzerland represents a significant positive step toward renewable energy integration and climate action. It directly supports SDGs 7 (Affordable and Clean Energy), 9 (Industry, Innovation, and Infrastructure), and 13 (Climate Action) by enhancing energy storage capacity and reducing fossil fuel dependence. No ethical violations or negative aspects wer