Vienna Festival has removed the German-born US tech billionaire Peter Thiel from an event this weekend titled, ‘Armageddon and Antichrist? From Theology to Realpolitik’
German startup advancing compressor-free electrocaloric heat pump technology - pv magazine Global
German and Spanish researchers developed a solvent-free 10-minute vacuum process that produces perovskite-silicon tandem solar cells at 24.3% efficiency, offering a scalable path to lower-cost solar manufacturing.
