風車的相關知識網站-歐美
http://www.vestas.com/uk/Home/index.asphttp://www.gepower.com/businesses/ge_wind_energy/en/index.htm
http://www.enercon.de/en/_home.htm
http://www.exponel.de/
http://www.awea.org/
http://www.eere.energy.gov/RE/wind.html
http://www.wwindea.org/default.htm
http://www.nrel.gov/wind/