FRESNEL SOLAR STIRLING ENGINE PARABOLIC ALTERNATIVE ENERGY

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Uploaded by on Dec 18, 2007

http://www.greenpowerscience.com/
Aluminum Bowls as Parabolic Reflectors. Stirling Engine Running off of One. Different Stages of Polishing.

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Howto & Style

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Standard YouTube License

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Uploader Comments (GREENPOWERSCIENCE)

  • I need to either make or buy one that is at most 12 inches in diameter and has a focal length of less than 12 inches. Where can I get one? Or what would be the best approach?

  • We have one really close for sale on our website under more info, "Buy a Big Fresnel Lens link will take you there.

  • i need one of those to power up my pc do you know where i can buye a 100 wat one ?

  • We are making some that will do the trick, just a little more time:-)

  • Is it hard to make these solar-powered stirling engines. It's just that for next year, my thesis is about them, and I have to make one of my own.

  • Yes and no. A simple one is easy, one with power is a lot more difficult. I will have a video in the future making one. This one was purchased. For your project, consider a Simple Lamina Flow Engine.

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All Comments (32)

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  • in your site hav parabolic for sale and engine, I buy, thanks and sorry my bad english

  • these small stirling engines put out almost no power they are useless

    for anything practical.Just toys.

  • This is got to be the best solar dish stirling arrangement. To me this is the design that is worth putting money on upscaling.

  • I do not understand why these demo engines never have a tracking system on them? The engine makes plenty of electricity to power a small tracker and gear.

    Put a solar collector near it to power the tracker so that it will move into position automatically every day at sun up.... or add a battery with a trickle charge to power the tracker.... Both would probably be best...

  • Thats cool. Can it actually do any work? Can it turn a generator?

  • It's all just smoke and mirrors... Da-dum chhhhh haha. Very cool stuff actually, makes me want to get into fresnel lenses again. :-)

  • That thing is hot mate, good job!!!

  • Good idea. I wonder if you could use it on a lake up north to keep the cool side cool.

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