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  2. War of the currents - Wikipedia

    en.wikipedia.org/wiki/War_of_the_currents

    The war of the currents was a series of events surrounding the introduction of competing electric power transmission systems in the late 1880s and early 1890s. It grew out of two lighting systems developed in the late 1870s and early 1880s; arc lamp street lighting running on high-voltage alternating current (AC), and large-scale low-voltage direct current (DC) indoor incandescent lighting ...

  3. Old Bess (beam engine) - Wikipedia

    en.wikipedia.org/wiki/Old_Bess_(beam_engine)

    There are two pieces of evidence to support the view that Old Bess and Beelzebub are the same engine. [8] Firstly the name Beelzebub derives from its violent action when used experimentally for expansive working, an experiment applied to the engine built new in 1777. [1] Secondly Beelzebub is described as a 33-inch engine, as is Old Bess on ...

  4. List of Nikola Tesla patents - Wikipedia

    en.wikipedia.org/wiki/List_of_Nikola_Tesla_patents

    U.S. Patent 645,576 [3] - System of Transmission of Electrical Energy - 1900 March 20 - Wireless transmission of electric power;Tesla applied for this patent in September 1897 [4] This wireless power transmission scheme consisted of transmitting power between two tethered balloons maintained at 30,000 feet, an altitude where he thought a highly ...

  5. Mains electricity - Wikipedia

    en.wikipedia.org/wiki/Mains_electricity

    Mains electricity or utility power, grid power, domestic power, and wall power, or, in some parts of Canada, hydro, is a general-purpose alternating-current (AC) electric power supply. It is the form of electrical power that is delivered to homes and businesses through the electrical grid in many parts of the world.

  6. Tesla's Powerwall+ is a higher-power battery for off-grid living

    www.aol.com/news/tesla-powerwall-plus-battery...

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  7. Tesla Powershare - Wikipedia

    en.wikipedia.org/wiki/Tesla_Powershare

    Tesla Powershare is a "bi-directional charging" technology with the ability to supply power to a load from a Tesla vehicle. Potential loads include electrical tools and appliances, another Tesla or non-Tesla vehicle, and/or a home/building. As of December 2023, Powershare is available only via Tesla Cybertruck. [1]

  8. The Current War - Wikipedia

    en.wikipedia.org/wiki/The_Current_War

    The Current War [a] is a 2017 American historical drama film inspired by the 19th-century competition between Thomas Edison and George Westinghouse over which electric power delivery system would be used in the United States (often referred to as the "war of the currents").

  9. Was Tesla really trying to build a glass house for CEO Elon ...

    www.aol.com/finance/tesla-really-trying-build...

    Tesla moved its headquarters from California to Texas in 2021, and opened its Texas gigafactory near Austin in 2022. The company currently produces Model Y cars there and plans to make its ...