GOALZERO NOMAD 13 SOLAR PANEL is one rugged piece of gear for generating solar power when all other power sources have gone off-line or otherwise been destroyed.
Chainable with built-in USB port
For further inform about personal survival preparation, click on this attached site: https://en.wikipedia.org/wiki/Survival_kit.
Emergency preparedness and prepping checklist for everyone: https://theprepared.com/prepping-basics/guides/rational-reasons-why-you-should-prepare%20-emergencies/
Check-out the Legacy Premium Mega Sample food pack: https://primeoutdoorsurvivalgear.com/wp-admin/post.php?post=2699&action=edit