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You can definitely significantly charge batteries from sun - see https://en.wikipedia.org/wiki/NASA_Pathfinder https://en.wikipedia.org/wiki/NASA_Pathfinder - b
by avmich 6y ago
You can definitely significantly charge batteries from sun - see https://en.wikipedia.org/wiki/NASA_Pathfinder https://en.wikipedia.org/wiki/NASA_Pathfinder - but it's at the moment far from a convenient commercial solution.