26 Sep 2013

Our Changing World - Single-Blade Wind Turbine

From Afternoons with Jesse Mulligan, 3:30 pm on 26 September 2013

We're used to seeing big wind turbines with three blades - but Ruth Beran meets Bill Currie, a Dunedin designer from Powerhouse Wind who is radically rethinking wind turbine design, and he's come up with one that has just a single blade. It is small - and quiet - enough for a lifestyle property.

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