I’m only half kidding. I’m a bit of a prepper and I have lots of powerbanks and devices that charge from USB but besides idling my truck I really had no other way to charge any of them in case of a long-term power outage which seemed a bit of an oversight on my part.
Not like this solves the issue. 30 watts (under ideal conditions) isn’t much but it’s a start.
Look: I plan solar panels, batteries, and a small TV set, so during the apocalypse, I will have my Netflix shows! And with the right EV, I will be one of the few who can still go to Costco!
You see: I’m ready!!