Sunpower plans

Discussion on Stirling or "hot air" engines (all types)
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Ledlights
Posts: 8
Joined: Wed Jul 13, 2016 11:37 pm

Sunpower plans

Post by Ledlights »

I read somewhere that Sunpower used to provide plans to build a free piston demonstration engine. Has anyone here used them to build a version at home? If so, how did it perform?

Steve
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