Designing a ‘Solar Tarp,’ a Foldable, Packable Way to Generate Power From the Sun

Designing a ‘Solar Tarp,’ a Foldable, Packable Way to Generate Power From the Sun The energy-generating potential of solar panels—and a key limitation on their use—is a result of what they’re made of. Panels made of silicon are declining in price such that in some locations they can provide electricity that costs about the same…
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