Solar Bear
Product signal · 2026-08-09
What it does
An open-source, home-built solar-powered recumbent trike that uses solar panels as its body, produces its own electricity (up to 520W solar, 256Wh battery), offers assisted pedaling with a 250W motor up to 25 km/h, and can power a home when stationary.
Who it’s for
DIY makers, hobbyists, engineers, and urban commuters who want to build their own solar/electric personal vehicle at home.
Why it entered the Feed
Admitted as a concrete open-source product: the Reddit build post drew very high engagement (1,374 score, 234 comments) and the project is published with open CAD files, full technical specs, and a materials list on GitHub.
Keyword suggestions
Solar Bearsolar powered trikeDIY solar vehicle
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