The German startup eD-TEC just unveiled its new eD-QDrive all-electric drive system at the big METSTRADE show in Amsterdam, and says it can power everything from tenders to 98-foot yachts. The drive system is lightweight, scalable, and organized around a plug-and-play system for fast and easy installation. It was developed by the “Believer Team” at eD-Tec in Munich, which was founded by Michael Jost, the former chief strategist for the VW Group. The drive is a complete system with a surface-drive prop working through an AI box and a battery bank to a helm interface. It can be used for…