Performance Marine, the German builders, just introduced their new 26-foot e801 all-electric boat that they say is “die schnellste e-powerboat der welt,” the fastest electric boat in the world. In fact, the new e801 tops out at more than 50 knots – at least for some brief bursts. The Performance e801 is driven by an Evoy Hurricane 300+kW liquid-cooled inboard electric motor (Evoy already makes the world’s most powerful outboard); Evoy says it’s the equivalent of 400-hp. The boat has a waterproof 63.1-kWh dual battery pack configuration, working with a Mercury Bravo One sterndrive. The boat has a range of…