Thin-film solar roundup: NREL’s robot compared to a chef, Longmont company scores Chevron test

 

NREL thin-film solar robot

NREL's robot analyzes thin-film solar technology | photo by Pat Corkery, via NREL

Thin-film solar technology is potentially lighter and more portable than your average solar panel. It’s frequently described as something you can “print” onto building materials or, as in the video I’ve embedded here, as a “label” — peel the backing off and stick it to something. (But, unlike Lisa Frank stickers, it absorbs light, rather than blinding passersby with it.)

 

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It’s been around for a long time, but it’s a challenge to make thin-film solar efficient.

That’s why NREL has built a robot that can not only build thin-film solar but also analyze it:

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