Pico Hydroelectric Generator in 5 gallon bucket developed by Sam Redfield and tested at La Florida in Guatemala. The generator is meant to be a very small, cheap, low impact generator designed to be used with existing gravity fed irrigation, fresh water, or waste water systems.
Void your warranty, violate a user agreement, fry a circuit, blow a fuse, poke an eye out. Make: The risk-takers, the doers, the makers of things... Welcome to Make: Online!
More contributors: Mark Frauenfelder (Editor-in-Chief, MAKE magazine), Kipp Bradford (Technical Consultant/Writer), Chris Connors (Education), Diana Eng (Guest Author), Peter Horvath (Intern), Brian Jepson (O'Reilly Media), Robert Bruce Thompson (Science Room)
Behind the Scenes at MAKE and CRAFT
In January, many of the remote MAKE/CRAFT team members (myself included) convened at the Maker Media headquarters at O'Reilly Media in Sebastopol, California. Take a look behind the scenes of your favorite DIY publications as Goli Mohammadi gives us...
More...
Sign up for the Make: Newsletter
Our Make: Newsletter covers news from maker Media, has original columns, Shed deals, and more! You can also read the archives of past issues.
Is there a web page with more info on this project? Are the coils implemented with wirewound resistors? clever! :)
Reply to this comment
Yes, more details on construction would be wonderful!
Reply to this comment
A quick google and I found a video of the inventor Sam Redfield explaining it. At least I hope... I have no speakers at ye' work computer...
http://www.b20-biodiesel.net/Pico_hydro/videos.htm
Reply to this comment
The folks who did are www.aidg.org. Couldn't find much in the way of tech specifics poking around their site (which doesn't mean it's not there).
There are more pics in their Flickr stream.
Reply to this comment
Slick design, but you can only get so much energy out of low head-pressure and low mass-flow hydro -- I'd love to see the numbers.
Reply to this comment
Hey folks,
Cat Laine from AIDG here. Sam wrote up some more info on the system here on our blog:
http://www.aidg.org/component/option,com_jd-wp/Itemid,34/p,1136/
He's going to try to get me a parts list with some basic specs in the coming week. I'll post the link here when he does.
Cheers,
Cat
Reply to this comment
I've been trying to get to aidg.org's website, with not much success. "this account has been suspended." Doesn't always mean it has been, but...
Hope this comes back.
Reply to this comment