This morning, I arose and had a cup of coffee and turned my computer on to do some work, but the battery was close to dead. That's one of the dangers to living off-grid. The batteries on my solar system are dying and I lost power overnight.

With no way to charge my computer, I began packing for my trip to Arlington, Texas.

I heard that there are foldable portable solar panels, which can charge the battery of a laptop, without having to use any external batteries.

And a portable power station is also a good solution both for laptops, for desktop PCs, and for many other things.

Better to have at least one of these things as an emergency option in cases like the above mentioned thing.