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.


My house is quite rural and I have a water well with a battery backup for the pump and UV filter. The battery lasts for about 5-6 days depending on use. I can charge the battery from the grid or with solar.
If the cities get nuked, my well system will still function.
We did a battery backup system! I think we’ll do panels next. Did you buy enough panel generation to replace it as you use it?
We bought the ecoflow batteries; we haven’t shopped around for panels yet. I was hoping their panels were competitively priced so we could kind of just plug 'n play.
Can you repair it if it breaks?