We’re going to need to figure that out “expeditiously,” according to this notice in the Federal Register, if we’re going to electrify the trucking industry. Freight accounts for about 8 percent of greenhouse gas emissions. So far, there are “over 160 models” of zero-emission trucks available, and an estimated 17,500 in operation today. And charging those trucks will be more complicated than your average Supercharger. So let’s get those ideas (and electrons) flowing.