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  2. Vertical-axis wind turbine - Wikipedia

    en.wikipedia.org/wiki/Vertical-axis_wind_turbine

    The world's tallest vertical-axis wind turbine, in Cap-Chat, Quebec Vortexis schematic Vertical axis wind turbine offshore. A vertical-axis wind turbine (VAWT) is a type of wind turbine where the main rotor shaft is set transverse to the wind while the main components are located at the base of the turbine. This arrangement allows the generator ...

  3. Why Rooftop Wind Power Hasn't Really Worked—Until Now - AOL

    www.aol.com/news/why-rooftop-wind-power-hasnt...

    For premium support please call: 800-290-4726 more ways to reach us

  4. Wind turbine - Wikipedia

    en.wikipedia.org/wiki/Wind_turbine

    When a turbine is mounted on a rooftop the building generally redirects wind over the roof and this can double the wind speed at the turbine. If the height of a rooftop mounted turbine tower is approximately 50% of the building height it is near the optimum for maximum wind energy and minimum wind turbulence.

  5. Darrieus wind turbine - Wikipedia

    en.wikipedia.org/wiki/Darrieus_wind_turbine

    Fig. 1: A Darrieus wind turbine once used to generate electricity on the Magdalen Islands. The Darrieus wind turbine is a type of vertical axis wind turbine (VAWT) used to generate electricity from wind energy. The turbine consists of a number of curved aerofoil blades mounted on a rotating shaft or framework

  6. Turby wind turbine - Wikipedia

    en.wikipedia.org/wiki/Turby_wind_turbine

    The turbine consists of three vertical symmetrical airfoil blades, each having a helical twist. The helical feature spreads the torque evenly over the entire revolution, thus preventing the destructive pulsations of the straight-bladed giromill (Darrieus turbine). The wind pushes each blade around on both the windward and leeward sides of the ...

  7. Unconventional wind turbines - Wikipedia

    en.wikipedia.org/wiki/Unconventional_wind_turbines

    Counter-rotating wind turbines Light pole wind turbine. Unconventional wind turbines are those that differ significantly from the most common types in use.. As of 2024, the most common type of wind turbine is the three-bladed upwind horizontal-axis wind turbine (HAWT), where the turbine rotor is at the front of the nacelle and facing the wind upstream of its supporting turbine tower.

  8. Simple actions can make a big difference to protect homes ...

    www.aol.com/simple-actions-big-difference...

    The Los Angeles fires that have damaged more than 12,000 structures are a reminder of a new but growing reality for Americans living in hotter, drier and more fire-prone areas – the need to ...

  9. Savonius wind turbine - Wikipedia

    en.wikipedia.org/wiki/Savonius_wind_turbine

    Savonius wind turbines are a type of vertical-axis wind turbine (VAWT), used for converting the force of the wind into torque on a rotating shaft. The turbine consists of a number of aerofoils, usually—but not always—vertically mounted on a rotating shaft or framework, either ground stationed or tethered in airborne systems .

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