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Solar panels in space could cut Europe's renewable energy needs by 80% (www.kcl.ac.uk)

submitted 23 hours ago by Pro@programming.dev to c/technology@lemmy.world

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cross-posted from: https://programming.dev/post/36081990

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[–] BlazeDaley@lemmy.world 13 points 21 hours ago

RD1 generates power 99% of the year and collects solar radiation by autonomously redirecting its reflectors toward a concentrator to focus sunlight throughout each day. RD2 uses flat panels, with solar cells facing away from Earth and microwave emitters facing toward the Earth. RD2 generates power 60% of the year due to its limited capability to reposition itself or redirect solar radiation toward its solar cells.

https://ntrs.nasa.gov/api/citations/20230017756/downloads/ASCEND%20SBSP%20Final%2005162024.pdf