I'm sure most of your thoughts will gravitate to: You Don't."
But what about in a SHTF situation where there was an EMP blast that took out electronics. You're on the lamb having to survive in a post apocalyptic world. Only 100% mechanical PV's would work IF you could charge them or if you have EMP proofed your PV ahead of time.
A solar charger may be fried.
We have all seen light bulbs made to light from simple earth batteries from things like oranges or potatoes. But could something like this actually be enough to charge a PV battery?
Lets assume you have a 100 % mechanical PV and the battery could take a charge ( no diodes or protection circuits in the battery). How would you do it?
But what about in a SHTF situation where there was an EMP blast that took out electronics. You're on the lamb having to survive in a post apocalyptic world. Only 100% mechanical PV's would work IF you could charge them or if you have EMP proofed your PV ahead of time.
A solar charger may be fried.
We have all seen light bulbs made to light from simple earth batteries from things like oranges or potatoes. But could something like this actually be enough to charge a PV battery?
Lets assume you have a 100 % mechanical PV and the battery could take a charge ( no diodes or protection circuits in the battery). How would you do it?