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VAWT vs. HAWT

HAWT – Horizontal Axis Wind Turbine
VAWT – Vertical Axis Wind Turbine
The main advantage of the HAWT design is efficiency. Typically it’s about 40% more efficient than the vertical type. Power is also smooth and fairly consistent. HAWTs last longer because there is less stress on the bearings.
One of the most compelling reasons [...]

Which Do it Yourself Energy Guide is the Best?

Anyone Else Want to Eliminate Their Power Bill?
Ok, so here I am wanting to save money because I’ve just gone [...]

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