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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. What should you set your heat to in the winter? Avoid ... - AOL

    www.aol.com/set-heat-winter-avoid-thermostat...

    Turn the heat down when you're away But setting your thermostat to a specific temperature and never changing it won't be good for your heating bills . Though about 70 degrees is ideal, it's unwise ...

  4. Electricity sector in the Philippines - Wikipedia

    en.wikipedia.org/wiki/Electricity_sector_in_the...

    Meralco was established as the Manila Electric Railroad and Light Company in 1903. It was created to provide light and an electric railway system to Manila. During World War II the transportation infrastructure of Meralco was destroyed and instead of rebuilding the railway, the company focused its efforts onto its electric services.

  5. List of electric distribution utilities in the Philippines

    en.wikipedia.org/wiki/List_of_electric...

    This is a complete list of electric utilities in the Philippines. There are 152 electric utilities in the country. [1] List

  6. Best temperature for heat? What to set your thermostat to - AOL

    www.aol.com/best-temperature-heat-set-thermostat...

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  7. Mains electricity - Wikipedia

    en.wikipedia.org/wiki/Mains_electricity

    Mains electricity, utility power, grid power, domestic power, wall power, household current, [2] 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. People use ...

  8. Voltage optimisation - Wikipedia

    en.wikipedia.org/wiki/Voltage_optimisation

    Voltage optimisation is an electrical energy saving technique which is mainly installed in series with the mains electricity supply to provide a reduced supply voltage for the site's equipment.

  9. Split-phase electric power - Wikipedia

    en.wikipedia.org/wiki/Split-phase_electric_power

    However, 130/225 V, three-wire, two-phase electric power discontinued systems called B1 are used to run old installations in small groups of houses when only two of the three-phase high-voltage conductors are used. The phase shift in Europe is 120°, as is the case with three-phase current.