Remember the 21W solar panel that I bought?

Only 0.6kg, foldable and waterproof. Fit nicely on my tactical bag.

Today it has been deployed on my back. Every unit of kWh counts. All the lodging here do not have any power socket. They charge about US$3-5 per device per full charge.

I am earning back my cost of solar panel very soon.

Feeling like a walking power generator now.