You might find a lot of use for one of these solar lights. This one is a LuminAid. There are many others with Luci being popular. I have this one. On low, it will easily run all night (think night light for kids). I have a 10x10 tent that's light gray. This will light it very well. It packs to about 4x4x1", much small than a lantern. If you don't get enough sun to recharge it, it can be done with a USB connection.

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“In a time of deceit telling the truth is a revolutionary act.”
― George Orwell

It's not over when you lose. It's over when you quit.