2KW Darrieus Windkraftwerk

[rmmnet]

See my comments on SFT-V3.5 I have just seen all comments here and I agree with them. IT IS Beautiful. Cant you find a way to make it deliver?? Higher Tower, Longer Blades?, Wider Blades ? DO SOMETHING!!!

Regards.rmmnet

[ufoengines]

Where do I buy one? Looks just what I need for my boat

[mcrod]

This is my fev design of them all!!!!!

[imikewillrockyou]

Darrieus wing lift turbines just work. Very nice, thanks for posting. .

[joeusa1776]

Yep...not even close to 2KW. In this footage, you never even reached the cut in speed for a 12V system...which means ZERO output.

Post real numbers and try again.

-Joe

[DominickBlack]

I agree. And, the gall to claim that they "invented" it, too.

Sheesh. Really. I mean really.

[sjh7132]

I won't argue that the numbers might be exaggerated, but you don't know how they wound their alt, so you don't know the cut in speed.

I'm sure 2KW is a real number ... for a 50 MPH wind. What we need is a speed vs power graph.

[Fraundorfer]

You are right! This Turbine can´t produce 2 KW. We changed the design and also the power output. So i please to look at our new SFT-V4.2 here in youtube or at our hompage.

Thanks,

[Agrmons]

Trzeba powiedzeć wyglada elegancko i podejrzewam że nie jest to kontrukcja amatorska tylko chyba gdzieś w fabryce zrobiona.Ale wyglada fajnie ciekawe jakie osiagi i przydatność w terenie.

[electrique527]

Looks good, but nowhere near 2 kW.

I wish the creators of these things stop making ridiculous claims.

Lets have an independent certification for these things, including standard power measurements, price per kWh, and long term running costs.

R.

[faboledesma]

So elegant. Beautiful

[mostangrypirate]

you just told a lie.

SPAMMER!

[ramgueta]

maybe if u will have a tornado u will have a 2 kw...

but very nice... now u can build bigger one.

u have a great plan.

[javiq91]

Really nice:)

It's really slick and smooth looking.

[sataraid]

That is a wonderful design. Pleasing to the eye.

[Anubis1372]

can i have one of this??excellent video

[jasonjet25]

I would like to see more about this very nice looking VAWT. Can I buy one? I want more information.

[mjdevink]

Really nice looking wings blades.

How about the massive wind load pulses on the structure generated with each turn?

For the 2kW output, what wind speed are you assuming? The machine looks a bit small for the mentioned output. If the answer is about 20m/s, I think I wouldn't like to be standing too near.

cheers. MJdV