Is a Larger DC Motor Needed for Low Wind Speed Power Generation?

[Baluncore]

Wind turbines used on boats use a rope tether to anchor the blade during high winds. It's hard to get simpler than that.

So, to restart the turbine in the calm after a storm, the operator should first remove the tether, and then give a turbine blade a push with their hand.

I believe the OP is looking for a less hands-on solution.

 

[sophiecentaur]

Those poor bearings!

 

[anorlunda]

I believe the OP is looking for a less hands-on solution.

I think you're right. The OP does not want the KISS solution.

 

[Baluncore]

Those poor bearings!

True, magnetic or axial ?

 

[sophiecentaur]

I think you're right. The OP does not want the KISS solution.

But a flat battery is not ‘simple’.