WINDINFOWORLD Resource Page

Here you will find a wealth of information on wind energy:  Books, videos, calculators, and many  useful links

Helix Wind Turbine

Helix Wind has a very innovative vertical axis design that is perfect for homeowners and sites where low wind speed exists or tower heights are limited.  They work well at low and high speed!

Mariah Power Windspire

Another vertical axis wind turbine great for operating at low speeds and low heights.  This turbine is said to be very quiet.

Aerotecture Wind Turbine

Check out this novel vertical axis wind turbine design by Aerotecture

Aerospiral Wind Turbine

National Renewable Energy Laboratory

Find lots of great information on Wind energy including wind data and US Wind resource map at http://www.nrel.gov/