Next to Tesla, and, perhaps Renault-Nissan, there isn’t an automaker in the world that’s putting as much faith and money into electric mobility as BMW. The brand’s CEO, Norbert Reithofer, has invested massively in his new sub-brand, called “i,” plus R&D and production sites around the globe. Tied into the i brand is cutting-edge carbon-fiber technology, which is supposed to offset some of the extra weight of the batteries. This portion of the i program, at the very least, has merit beyond E-mobility. At an event this spring in Leipzig, Germany, where the compact i3 EV and the…