Arinna raises $4M seed round to solve the space power problem

Arinna builds solar cells specifically for spacecraft and has developed an ultrathin new material that it expects to be far more flexible and more efficient than current technology.

New tech promises to make colorful solar cells to jazz up your house

A new generation of 3D-printed solar cells could let buildings generate power through colorful, semi-transparent windows instead of bulky rooftop panels.
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