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$30 DIY Kilowatt Wind Turbine - Build Tutorial v1.2 - OpenSourceLowTech.org

OpenSourceLowTech
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Everyone commenting that this can't be made for less than $30 please first read the materials section of the build tutorial: opensourcelowtech.org/wind_turbine.html
All the relevant information is there.
Facebook discussion group: facebook.com/groups/windturbinemakers/
This is the up to date build process for the OpenSourceLowTech.org $30 Lenz2 vertical axis wind turbine. The turbine can be made almost entirely from recycled materials with basic tools in six hours for $20-35. It is tested at 35-40% mechanically efficient, generates 130 watts mechanical in a 30 km/h wind, 1 kilowatt at 60 km/h, and can survive 100 km/h gusts.

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Mar 21, 2017

open sourcelow techdaniel connelllenz2vertical axisvawtwind turbineenergydiymakerappropriate technologytutorialrenewablewind generatorkilowattfree energytesla$30homemadediy wind turbinehomesteadingoff gridhow to

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Comments 580
Aminlv
Aminlv Day ago
great video but anyone test it sofar?
Omega-ministries
Omega-ministries 6 days ago
What if the blades of turbines were also solar panels that generate electricity when the wind stops? Is that possible?
rainer wieland
rainer wieland 7 days ago
Ich denk an 4 Schneeschaufeln(40.-) als Vertikalrotor .;)
Patience Goudledieu
Cute but worthless production.
Gary Honey
Gary Honey 12 days ago
The price sheet aluminum would be more than 30 in my neck of the woods. Pretty good design.
Pops oldways
Pops oldways Day ago
You can see they are suggesting used scrap as it has print on it. These can be picked up for free after a auction or electronic around here. Takes a lot of asking to find them but they can be acquired.
country kitchen
country kitchen 12 days ago
30$...??
Praveen GreatHindu
Praveen GreatHindu 14 days ago
Great video and it will be great if we could in real cut and drill metals so fast, smooth, quick, precise and with good finishing😀
Robert Tomkinson
Robert Tomkinson 18 days ago
A lot of work with the graphics, but without a demonstration of it actually working and proof of it producing an adequate amount of electricity, it's pointless. That video at the end is not helpfull.
northavealum
northavealum Month ago
Outstanding CAD work/animation and overall design! Perhaps limited narration for "things to watch out for" at critical points in the build would make sense - but that's only a suggestion from someone with limited handyman skills. Quibbling over whether the device could be replicated for $30 is silly; I'll take those comments seriously when someone tries to replicate the materials purchase. I'm much more interested in the performance data. The prevailing wind in Richmond, Va averages only 6.2 mph. I'm much more interested in the performance data at varying wind speeds - as well as knowing the top wind speed that the device could likely withstand. All that said - great job. I'll watch for your solar hot water heater and other projects - if nothing else, I suspect they'll be entertaining.
3am
3am Month ago
$30 dollars but $2000 worth of my time. Love the video never the less
OpenSourceLowTech
OpenSourceLowTech 24 days ago
I can make a full six vane turbine on my own in about five hours from scratch, half that with precut sheets.
Edward Gilmour
Edward Gilmour Month ago
some descriptive narrative or some actual notes would have been helpful.
Steve Insbrook
Steve Insbrook 18 days ago
So how this works is you watch the video. My trick is you fast forward a lot. Then you go to THE LINK. Were all of your dreams come true.
Glenn Webster
Glenn Webster Month ago
Somehow I seriously doubt if you bought every component you come in under thirty bucks
northavealum
northavealum 24 days ago
Glenn Webster still focused on the $30. Pretty beside the point really.
OpenSourceLowTech
OpenSourceLowTech 24 days ago
Tutorial linked in description has the material costs breakdown, usually it's actually closer to $20-25 for the turbine itself.
Glenn Webster
Glenn Webster Month ago
@northavealum than it shouldn't read $30.00 .pretty simple really.
northavealum
northavealum Month ago
So what if he didn't? Suppose it was $100 instead? Does that somehow invalidate the quality of the presentation and the engineering of the device? Was the $30 what captured people's interest? I doubt it. I was attracted by the notion of designing and building your own vertical wind turbine - and I think most people understand that dollar figures offered in these types of videos are estimates, not the sales price.
Christopher Polzin
How much does haviing three generators on one turbine increase the kilowatt output? And then with that array of staggered units, imagine three generators on one stack. What kind of wattage can you generate as a max per stack? And have you ran any tests under wind loads, etc?
OpenSourceLowTech
Actually probably best to ignore that three generator configuration, it's turned out to not make a lot of sense in reality. I'll be updating the tutorial soon with some more tried and tested options.
gazzaka
gazzaka Month ago
Excellent video, I have never seen a video like it, what software dids't use?
Vasuki Nagabhushan
Companies should sell this in retail.
metal wellington
excellent visuals well done
M Wing
M Wing Month ago
Excellent design! This took quite a bit of brain power to put together. The animation was really well done and easy to follow. I see that there are many other uses for this design. Thanks for the info! :O)
Ritakus 98
Ritakus 98 Month ago
I prefer to hear a person explain as they go. This video needs volume.
Jonas Sfonda
Jonas Sfonda Month ago
there is not audio .... good presentation and project
shahzaan siddique
it is possible to generate by combining water turbine and wind turbine and if possible so solar also.. how much electricity we can generate... the idea of combining is bcoz all the time we dont get everything.. we wont get sun everytime. we wont get wind everytime.. we wont get water forces everytime.. but if we can combine 3 of them it would be possible to get electircity maximum hours..
Randy Simpson
Randy Simpson Month ago
Unfortunately this is only half the battle. Once you generate that 1 kw what do you do with it. To incorporate it into your house you need all sorts of additional equipment. I have a Magnum Inverter on my motorhome to handle the solar panel among other things. It sells for $2,200. Then there is the safety equipment you have to have if you load share with the utility. And in some states the utilities are not required to buy back any excess power you generate. In fact where I live there is a surcharge on your normal rate if you have solar so you end up paying the utility for the electricity you generate. There are lots of really smart people in the world. If it were easy someone would have done it already. In the US there have been quite a number of individuals and couples who have tried to go off grid. A small few have made it by moving to tiny (400 sq. ft. or so) or huge expense (tens of thousands for solar or solar/wind and associated electronic controls). Most have given up as being impractical and just too damned much work babysitting the systems that normal people (not movie stars or politicians) can afford. Hydro power is off limits in the US, environmentalists go bat shit craze if you even bring up the idea. I had a stream in my back yard when I lived in GA. Did some research, found it would be impossible to do anything even though it was on my property due to state and federal regs around which there is no way and many thousands of dollars in fines and possible jail time. See for instance the CA couple who were fined $600,000 for moving (not cutting down) a tree on their own property. So yeah, if you live in a cabin in the woods, have no electric appliances other than a 100 watt light bulb and a phone charger you could, maybe get by with the so called 'green' sources.
Gold Dlog
Gold Dlog Month ago
Good idea.
Lương Thiên Hùng
Thank you. Your video is very cool and useful. My name is Thien Hung, I am in Vietnam. Glad to be friends with you.
shahzaan siddique
thanx for sharing . i will also try to experiment
William Siegel
William Siegel Month ago
Would you build one and sell ?
Wind Carpenter
Wind Carpenter Month ago
Great idea!
Николай Курносов
На большую скорость даже не надейся. Причина тому,внутреннее сопротивление--- внутри лопасти захватывают противоположный поток,а это надо сводить до минимума.
Imran Divker
Imran Divker Month ago
AWESOME Brother HATS OFF to you Keep that high spirit and great work going on and on
Luka devnull
Luka devnull Month ago
downright amazing video! hoping to make at least one of these!
Grant Whitford
Grant Whitford 2 months ago
Nice video! Now if i could find some cheap alternators.
jimthvac100
jimthvac100 2 months ago
Nice job with the CAD and video... However anything that uses a chain and Gears exposed to the elements would not be practical other than a proof of concept They would fail within a month.
Rhys Edmonds
Rhys Edmonds 2 months ago
jimthvac100 What if you were to use motorcycle grade chain and use a silicone chain lubricant/protector? Just general maintenance should prevent the chain from breaking and prevent rust
saladdogger
saladdogger 2 months ago
Brilliant animation of a completely useless design - would last about five minutes in the real world . Look up Hugh piggott if you want a real wind turbine designs .
OpenSourceLowTech
OpenSourceLowTech 2 months ago
The longest running one of these was up for more than three years in consistently stormy conditions. I know Hugh, very nice turbines but medium scale and cost. These are made to go anywhere.
Rick Edwards
Rick Edwards 2 months ago
One minor suggestion, if you ever render this again or to anyone building it, you should consider inverting the alternator / generator. It doesn't change any of th load on the bearings and will allow you to put a cap over it to keep the weather out.
Bernard LOMPI
Bernard LOMPI 2 months ago
Hello ! Thanks for the video ! I can build it for a 600 w generator. Thank you in advance !
Baz
Baz 2 months ago
Loved your graphics & Sheet metal work. Where can we learn graphics like that?
Donervan Chong
Donervan Chong 2 months ago
It was so interesting I forgot what I was watching it for!
Yellow King
Yellow King 2 months ago
What are the units?
Yellow King
Yellow King 2 months ago
Oh this is just a companion video to an article. Great website, btw.
Rune Drejer
Rune Drejer 2 months ago
That's actually pretty cool 😀
Piyush Bhise
Piyush Bhise 2 months ago
That was beautiful i will try this wire and acetate sheet hope it works.
OpenSourceLowTech
OpenSourceLowTech 2 months ago
Let me know.
Paul Winfield
Paul Winfield 2 months ago
Some great graphics wonder if they used Revit or something similar. ?
Chris Hardwood
Chris Hardwood 3 months ago
indeed way more than 30 bucks but nice design, sell em
bigheat86
bigheat86 3 months ago
great animation. one of the best i've seen here.
Henrix98
Henrix98 3 months ago
My only complainant is that the examples spin too fast
Paweł P
Paweł P 3 months ago
How program 3D..? :) Super !
OpenSourceLowTech
OpenSourceLowTech 3 months ago
Modelled in Rhino, everything else in Maya.
Ein Google Nutzer
Ein Google Nutzer 3 months ago
the link is not working
OpenSourceLowTech
OpenSourceLowTech 3 months ago
Sounds like it's trying to point you to the old site, which is odd... Try refreshing the page?
Ein Google Nutzer
Ein Google Nutzer 3 months ago
OpenSourceLowTech the first one gives this error message: "Not Found The requested URL /tutorial.php was not found on this server."
OpenSourceLowTech
OpenSourceLowTech 3 months ago
Which one?
D Rich
D Rich 3 months ago
man this animation is impressive! well done, would have taken a long time to produce
Stuart
Stuart 3 months ago
Great vid. BUT... No specs on generator or alternator or electrics. So really how to build a windmill to tap into wind energy.
OpenSourceLowTech
OpenSourceLowTech 3 months ago
The Facebook group linked in the description has more info on what to plug the turbine into.
Bernhard Gügel
Bernhard Gügel 3 months ago
super danke
Mary Jo Doering
Mary Jo Doering 3 months ago
Is there anywhere that I can just buy this? I am not really that handy.
StarGehzer
StarGehzer 3 months ago
Check out, The Boy Who Harnessed the Wind. A 13 year old boy builds a wind turbine from a bicycle & saves thousands of lives. (True Story!) www.imdb.com/title/tt7533152/
Andrew Loquillo
Andrew Loquillo 3 months ago
Awesome graphics, nice presentation. Does anyone know what kind of 12V Permanent Magnet Alternator Generator do I need to get? What wattage?
OpenSourceLowTech
OpenSourceLowTech 3 months ago
Check the FB group link in the description for more info.
Joe W Indiana
Joe W Indiana 3 months ago
Video needs audio instructions to better explain what you need to do. The way this video is setup requires a lot of rewinding and pausing to even have a clue.
David Spencer
David Spencer 28 days ago
@OpenSourceLowTech ur awesome
OpenSourceLowTech
OpenSourceLowTech 3 months ago
The tutorial linked in the description has full descriptions of each step, tolls, materials, etc. I prefer not to use voice over as it's harder to translate and can be annoying if you skip around in the video.
Γεωργιος Παναγιωτου
ΧΡΗΣΙΜΟΠΟΙΏΝΤΑΣ ΤΗΝ ΠΕΡΙΦΈΡΕΙΑ ΤΟΥ ΚΎΚΛΟΥ ΤΡΊΑ ΚΑΛΆΜΙΑ ΨΑΡΈΜΑΤΟΣ ΠΑΝΊ ΣΚΊΑΣΗΣ ΦΤΙΆΧΝΕΙΣ ΑΚΡΙΒΏΣ ΤΟ ΊΔΙΟ ΠΡΆΓΜΑ ΑΚΌΜΗ ΜΕΓΑΛΎΤΕΡΟ ΣΤΕΡΕΩΜΈΝΟ ΣΤΗΝ ΠΕΡΙΦΈΡΕΙΑ ΤΟΥ ΚΎΚΛΟΥ ΜΕ ΟΔΗΓΟΎΣ ΡΆΟΥΛΑ ΕΞΩΤΕΡΙΚΆ ΚΑΙ ΕΣΩΤΕΡΙΚΆ ΣΑΝ ΣΙΔΗΡΟΔΡΟΜΙΚΉ ΓΡΑΜΜΉ ΕΜΠΛΈΚΟΝΤΑΣ ΜΕ ΣΥΜΠΛΈΚΤΕΣ ΌΣΕΣ ΓΕΝΝΉΤΡΙΕΣ ΜΠΟΡΕΊ ΝΑ ΚΙΝΉΣΕΙ ΑΥΤΌ ΤΟ ΑΈΡΙΝΟ ΚΑΤΑΣΚΕΎΑΣΜΑ ΜΕ ΚΆΤΩ ΤΟ ΚΈΝΤΡΟ ΒΆΡΟΥΣ ΚΑΙ ΜΕΣ ΣΤΗ ΓΗ ΤΙΣ ΓΕΝΝΉΤΡΙΕΣ.
nick w
nick w 3 months ago
outstanding presentation of how to build something!
Ted Rowland
Ted Rowland 3 months ago
It is 2019. Where may I find the "updated video". Also, can you please put a link to whatever generator you decide to use. It is totally useless to build a great turbine, and have no generator. And hopefully, you answer this.
OpenSourceLowTech
OpenSourceLowTech 3 months ago
New tutorial in the works. Discussion of generator/alternator options in the Facebook group linked in the description.
skattergraph
skattergraph 3 months ago
Jeez the animation is crazy good!
Daniel Fernandes
Daniel Fernandes 3 months ago
Can you please tell me which software you have used for the animation of this video?
Daniel Fernandes
Daniel Fernandes 3 months ago
@OpenSourceLowTech thank you..😄
OpenSourceLowTech
OpenSourceLowTech 3 months ago
Modelled in Rhino3d, everything else in Maya.
chriss4365
chriss4365 3 months ago
This is great for a hurricane because you have tons of wind.
Eirikatana
Eirikatana 3 months ago
How loud is the wheel? One might want to ward off the complaints from the neighbours...
Luis Carlos Pimentel Jimenez
i think if it well lubed with oil/grease it wouldn't bother the neighbor...... unless your neighbor is a Hater, then even if u don't build it, the noise that you din't building it, will be very bothering too.
john Doe
john Doe 3 months ago
Good video. Suggest since inherently a vertical can never get more than 50% (usually less) of the wind force available because it fights the wind coming around from the back: that you put regular horizontal axis w vanes, to maximize the energy available. I like the slow moving (SAFER) large vanes aka Dutch windmill w perhaps 30 ft vanes that furl up in high winds, etc.
joebonsaipoland
joebonsaipoland 3 months ago
Why not have a direct drive system to a generator?
joebonsaipoland
joebonsaipoland 3 months ago
So you are cutting sheet metal?
Joris Bogaerts
Joris Bogaerts 3 months ago
You could stack those, I think.
Joris Bogaerts
Joris Bogaerts 3 months ago
@OpenSourceLowTech If you combine these stacks with windfunnel constructions and/or greenery you'd up the power production even with very little wind.
OpenSourceLowTech
OpenSourceLowTech 3 months ago
Yep. Generally with this design the pole etc costs more than the turbine, so having multiple turbines per pole effectively drops your cost per watt.
Jerry Swatsell
Jerry Swatsell 3 months ago
Awesome layout work. Really creative.
MyRusty89
MyRusty89 3 months ago
Great video, for a moment there i thought i was going deaf, lol
Albin9000
Albin9000 3 months ago
I'd personally like a small commentary about the video instead of complete silence
OpenSourceLowTech
OpenSourceLowTech 3 months ago
Harder to translate, probably a bit distracting. The tutorial linked in the description has all the extra info.
Robert Wittenburg
Robert Wittenburg 4 months ago
Yesss, no annoying music. Silence is golden. Nice vid.
ryoko700
ryoko700 4 months ago
All right! DIYers comment with your real world build examples! Let's see how practical it really is!
J Battler
J Battler 4 months ago
Is this a computer exercise or a real life model that might work?
Order of the True Force
Careful! this turbine could get you arrested and put in jail. Investigate with your state if this is not considered illegal like collecting rain water in some states. Ridiculous but true!
calvinthedestroyer
calvinthedestroyer 4 months ago
Only thing I would like is a stronger hub, but great tutorial
Victor Custódio
Victor Custódio 4 months ago
4:07 If I could do something like that I'd be in F1 designing rear wings... not 1Kw wind turbines...
Roger didit
Roger didit 4 months ago
So.. @$.12 per hour, I'm looking at a payback in 250 hours. Labor @ $15 X 4hrs. equals $60 or another 500 hrs. Total payback time is 500 hrs. If output is 50% around the clock, that's 1000 hr. When that transpires, you will begin saving $.12 per hour, or six cents per hour if the output is 50% of the time.
idea faucet
idea faucet 4 months ago
The guy-wires alone would be more than $30 so this is misleading. The blades are $30-ish, the stand, guy-wires, and generator would be another price point entirely. The BOM on the website is only for the blades, not the full design shown in the animation.
MrSundownman49
MrSundownman49 4 months ago
Excellent Presentation without the normal crappy music also excellent Design,Why would anyone with a normal mind complain about something shared for nothing? It Boggles my mind.Thank You
Kontra Septic
Kontra Septic 4 months ago
Beautiful video and guide! Well done ... i do this for a living and i must say - after looking at your parts lists, IGES and STEP files - you have done an outstanding job explaining and documenting the build and the process. Very refreshing !
Rae G
Rae G 5 months ago
Thank you - we will use this to build a few for our cottage. Great design work and you have kept it to the basics - I really appreciate that you made this free.
Amicus Curiae
Amicus Curiae 5 months ago
Alu Schneeschaufeln...
rif
rif 5 months ago
What are you using for a generator?
kricotas
kricotas 5 months ago
Wow gracias por su aporte dios te pague y te de Todo lo mejor a to y seres amados😀
Turdus Migratorius
Turdus Migratorius 5 months ago
Nice build, but it isn't going to put out anywhere near 1KW -- I built something just like like this years ago, so I know. (Used a bicycle wheel, too!)
Human Being
Human Being 5 months ago
Well done
Endoe Kronic
Endoe Kronic 6 months ago
the generators are spinning opposite ways? Isn't that wrong?
Austin Hayducky
Austin Hayducky 6 months ago
You do *NOT* want aluminum and steel contacting each other exposed to the elements, galvanic corrosion will quickly degrade most of the structure
OpenSourceLowTech
OpenSourceLowTech 6 months ago
In practice it's not been a problem. Longest running one of these so far showing no corrosion anywhere after three years in proper weather.
Les
Les 6 months ago
Nice presentation, but it promises way too much power. To produce 1kW power from this device, the swept area (diameter x height) would have to be about 10 m2 - assuming a very generous efficiency of 30% and wind speed 10 m/s (22 mph). Not to piss on anyones's parade - neither the efficiency of this device is 30%, nor the size is even remotely close to what is needed. Nice presentation though.
Les
Les 6 months ago
Well...I wish you all the best with this design - but this is similar to saying that a 1960 Volksvagen Beetle can reach speed of 250 mph - but only in free fall...The design is nice and simple, the presentation is great, just the expectations are too high.
OpenSourceLowTech
OpenSourceLowTech 6 months ago
1 kilowatt is the maximum realistic output, not the nominal. More numbers are available in the build tutorial linked in the description.
WingZero616
WingZero616 6 months ago
and we still have low technology like yeeeeears ago and we cant evolve to free energy on every home. we could be so much further with the technology if it would be given to us. free energy on homes, free energy for cars.
facite non victimarum
Misleading. You need almost gale force winds to produce the *clickbait* 1 kilowatt output. Even 130 watts require 18.6 mph wind. And those are 'mechanical' outputs before the power generating inefficiencies. The 99% of the time you don't have those winds it's just a perch for birds. IIsn't anyone on RUvid honest?
facite non victimarum
@OpenSourceLowTech I've read the damn tutorial. It's both the tutorial and the tutor I question. Two people doing it is not "do it *yourself."* Two people for 4 hours is 8 man-hours. At minimum wage, at least $80 labor for construction *alone.* To study the instructions and to do the labor of simply gathering the materials and "scrap" which miraculously came from nowhere another $80 minimum. To actually acquire the materials and tools one doesn't miraculously have, another $100 *absolute minimum* for the labor involved, direct costs, and indirect costs. Most people would agree my ballpark estimates are closer to reality than yours. Show us some *average RUvidrs* who actually built one for $30. Where are the data for one or more actually installed showing wind speeds and power output? (Not wind tunnel tests.) At an "overstated" $30 a copy you should have several installed right? Ten of them from start to finished, built, installed and operating is only an overstated *$300* by your figures, less than the cost of the old used computer and printer required alone. Where are the ten you could very easily afford from YT views alone. I'll give you 100% profit to build and install 10 for me at $600 total. I'll add a 15% gratuity. What is this obsession with the $30 figure and the one kilowatt misleading half-truth? They're so obviously outrageous that it makes one question your motives or judgment (or, frankly, mental state). In other words, "Anyone who doesn't take truth seriously in small matters cannot be trusted in large ones either." - Albert Einstein I have no dog in the fight, just sick to death of all the bullshit on RUvid and the epidemic of alternative truths and realities (aka, fu**ing lies) pervasive from the top down in my country. It's officially legal to bullshit or lie now because everybody else does it openly and with impunity - especially our corrupt leaders - so we can too. No need to reply. Especially if you start off with, "Again, ..." Btdt
OpenSourceLowTech
OpenSourceLowTech 6 months ago
Again, peak output, not nominal. There's no standard use case for wind, so nominal numbers are usually fairly useless. I give power outputs at various lower wind speeds in the tutorial. The output is based on wind tunnel testing, you can google Lenz2+wind+tunnel+tests to find them. The costs are accurate if not overstated. Again, this is all in the tutorial. The video is of it surviving 105 km/h for 15 seconds, which is more than a gust, and that's a much earlier version with the current build being about an order of magnitude stronger. The chain drive and three gennies setups are some that I've since abandoned for being not very good ideas, I'll be updating the tutorial in the next couple months with current better ones.
facite non victimarum
@OpenSourceLowTech I'm going by your numbers, the ones that get people to watch the video. Where do you have sustained winds at 37.3 mph to produce 1 kw? Remember this is DIY. Admit it, you're exaggerating the output and the ridiculously low cost. I'm a mechanical engineer and outputs aren't rated for extreme conditions. Stand up in the back of a pickup going 37mph and see what kind of sustained wind you would need. You said it could survive gusts of 100 kph (62.1 mph) yet another video shows it falling apart at those speeds. I'm not questioning the concept or that wind turbines can work, mostly just the numbers, but also the cost and the efficiency of that chain drive on the 3 generators or alternators. That said, good job and best wishes for further success.
OpenSourceLowTech
OpenSourceLowTech 6 months ago
1 kilowatt is the maximum realistic output, not the nominal. More numbers are available in the build tutorial linked in the description.
Thia Love
Thia Love 6 months ago
Sigh you described what has been mulling about in the brain...THANK YOU! Round about $30 too! You have tools though...like drill, tin snips, etc... I have imagination...so lets see how much it takes to manifest tools to make more tools! Your upload is MOST HELPFUL!$!
Jeffrey Moore
Jeffrey Moore 6 months ago
I’ve been looking for a fun little Sunday evening project.
Ben Par
Ben Par 6 months ago
Step 1 Tell us what you are doing Step 2 Tell us what materials are needed.
OpenSourceLowTech
OpenSourceLowTech 6 months ago
Full details and info are in the build tutorial linked in the description.
JBryan314
JBryan314 6 months ago
One simple question: What exactly was the original sheet metal? Type and thickness and all that?
OpenSourceLowTech
OpenSourceLowTech 6 months ago
0.3mm aluminium offset printing plates. Check the description for the full build tutorial, which has specific info on materials.
jonathan corley
jonathan corley 6 months ago
How much would you charge to build and ship one of those
OpenSourceLowTech
OpenSourceLowTech 6 months ago
The idea is that you'd build your own... Tho I am aiming to hopefully start selling flatpack kitsets next year.
javier cabrera
javier cabrera 6 months ago
If the people who says that things can't be done ruled the world, humanity would be extinguished long time ago. Don't give a damm to those comments! Great work!
Gold Dlog
Gold Dlog Month ago
It's because they have no to little understanding of such things.
F Seemann
F Seemann 6 months ago
the links does not work
OpenSourceLowTech
OpenSourceLowTech 6 months ago
Which link?
EASTENDGLEN
EASTENDGLEN 6 months ago
Audio would be good but thankfully no bad electronic music
Marcelo Bezerrapereira
Gostei like 👍🌍
Adena Properties
Adena Properties 6 months ago
Thanks for sharing this with us, this is spectacularly well-designed and presented. The instructions are thorough, with no personal presenter to distract--or entertain--us. I wonder what the efficiency would be of each design, but for only $ 30.00 a pop, you could put up a whole field or rooftop of these things and go off grid. Thanks again.
Rico Gutierrez
Rico Gutierrez 6 months ago
I really like the split blade design for the belt. A good adaptation would be 2 wheels on either end to turn 2 generators
vcfgcvf jbhvgv
vcfgcvf jbhvgv 7 months ago
Que du bon ! RUvid powa
moretohate
moretohate 7 months ago
I cant even begin to pretend to understand what i watched but i realky enjoied it!!
ozciva
ozciva 7 months ago
Your contribution to the collective was not futile.
pa maj
pa maj 7 months ago
Very well done! beautifully executed.
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