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  2. Mains electricity by country - Wikipedia

    en.wikipedia.org/wiki/Mains_electricity_by_country

    Frequency and voltage supplied to most premises by country. Mains electricity by country includes a list of countries and territories, with the plugs, voltages and frequencies they commonly use for providing electrical power to low voltage appliances, equipment, and lighting typically found in homes and offices.

  3. 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.

  4. Uninterruptible power supply - Wikipedia

    en.wikipedia.org/wiki/Uninterruptible_power_supply

    The main 50/60 Hz transformer used to convert between line voltage and battery voltage needs to provide two slightly different turn ratios: One to convert the battery output voltage (typically a multiple of 12 V) to line voltage and a second one to convert the line voltage to a slightly higher battery charging voltage (such as a multiple of 14 ...

  5. List of Canadian electric utilities - Wikipedia

    en.wikipedia.org/wiki/List_of_Canadian_electric...

    Ontario’s electricity distribution consists of multiple local distribution companies (LDCs). Hydro One , a publicly-traded company owned in part by the provincial government, is the largest LDC in the province and services approximately 26 percent of all electricity customers in Ontario.

  6. Category:Electric power in Canada - Wikipedia

    en.wikipedia.org/wiki/Category:Electric_power_in...

    Electric power companies of Canada (14 C, 52 P) Power outages in Canada (4 P) Public utilities commissions of Canada (7 P) S. Solar power in Canada (1 C, 1 P) T.

  7. Electricity sector in Canada - Wikipedia

    en.wikipedia.org/wiki/Electricity_sector_in_Canada

    Hydro power, nuclear power and wind generate 80% of Canada's electricity, coal and natural gas are burned for the remaining 20%. [ 128 ] As of 2008, Alberta's electricity sector was the most carbon-intensive of all Canadian provinces and territories, with total emissions of 55.9 million tonnes of CO