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  2. Wind power in Ohio - Wikipedia

    en.wikipedia.org/wiki/Wind_power_in_Ohio

    Most of the MOD-series wind turbines went to sites outside of Ohio, but the first unit, the MOD-0 operated at NASA's Plum Brook facility near Sandusky from 1975 to 1988. [13] Initially, the wind turbine had a lattice tower, a 38.1m diameter two-bladed rotor mounted downwind from the tower, and a capacity of 100 kW.

  3. Attic fan - Wikipedia

    en.wikipedia.org/wiki/Attic_fan

    An attic fan installed underneath a roof. A powered attic ventilator, or attic fan, is a ventilation fan that regulates the heat level of a building's attic by exhausting hot air. A thermostat is used to automatically turn the fan off and on, while sometimes a manual switch is used. An attic fan can be gable mounted or roof mounted. Additional ...

  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. List of power stations in Ohio - Wikipedia

    en.wikipedia.org/wiki/List_of_power_stations_in_Ohio

    Turbines Owner Notes and links AMP Wind Farm: Wood County: 7.2 American Municipal Power [17] Blue Creek Wind Farm: Paulding and Van Wert Counties 304 160 Iberdrola Renewables Operational. [18] Timber Road Wind Farm: Paulding County: 362.7 158 EDP Renewables Operational. [18] Hog Creek Hardin County: 66 30 Operational. [18] Northwest Ohio ...

  6. Passive ventilation - Wikipedia

    en.wikipedia.org/wiki/Passive_ventilation

    The ventilation system of a regular earthship Dogtrot houses are designed to maximise natural ventilation. A roof turbine ventilator, colloquially known as a 'Whirly Bird' is an application of wind driven ventilation. Passive ventilation is the process of supplying air to and removing air from an indoor space without using mechanical systems.

  7. Wind power - Wikipedia

    en.wikipedia.org/wiki/Wind_power

    Wind turbine design is the process of defining the form and specifications of a wind turbine to extract energy from the wind. [181] A wind turbine installation consists of the necessary systems needed to capture the wind's energy, point the turbine into the wind, convert mechanical rotation into electrical power, and other systems to start ...

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  9. Wind power in the United States - Wikipedia

    en.wikipedia.org/wiki/Wind_power_in_the_United...

    In 1980, the world's first wind farm, consisting of twenty 30 kW wind turbines was installed at Crotched Mountain, in New Hampshire. [17] Wind power resource at 100-meters above surface level. From 1974 to the mid-1980s, the United States government worked with industry to advance the technology and enable large commercial wind turbines.

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