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  2. Electricity meter - Wikipedia

    en.wikipedia.org/wiki/Electricity_meter

    An electricity meter, electric meter, electrical meter, energy meter, or kilowatt-hour meter is a device that measures the amount of electric energy consumed by a residence, a business, or an electrically powered device over a time interval. Electric utilities use electric meters installed at customers' premises for billing and

  3. Kill A Watt - Wikipedia

    en.wikipedia.org/wiki/Kill_A_Watt

    The Kill A Watt (a pun on kilowatt) is an electricity usage monitor manufactured by Prodigit Electronics and sold by P3 International. It measures the energy used by devices plugged directly into the meter, as opposed to in-home energy use displays, which display the energy used by an entire household

  4. Home energy monitor - Wikipedia

    en.wikipedia.org/wiki/Home_energy_monitor

    A home energy monitor is a device that provides information about a personal electrical energy usage to a consumer of electricity. Devices may display the amount of electricity used, plus the cost of energy used and estimates of greenhouse gas emissions. The purpose of such devices is to assist in the management of power consumption.

  5. Energy Bill Breakdown: How Understanding Your Electricity ...

    www.aol.com/finance/energy-bill-breakdown...

    Energy usage in the U.S. has soared. According to Enerdata, in 2022, the country's total energy consumption increased by 2%. Energy bills are going up not only because of an increased usage trend ...

  6. Automatic meter reading - Wikipedia

    en.wikipedia.org/wiki/Automatic_meter_reading

    The meter communicates to its collection point using 900 MHz mesh network topology. Automatic meter reading (AMR) is the technology of automatically collecting consumption, diagnostic, and status data from water meter or energy metering devices (gas, electric) and transferring that data to a central database for billing, troubleshooting, and ...

  7. Smart meter - Wikipedia

    en.wikipedia.org/wiki/Smart_meter

    The term smart meter often refers to an electricity meter, but it also may mean a device measuring natural gas, water or district heating consumption. [1] [2] More generally, a smart meter is an electronic device that records information such as consumption of electric energy, voltage levels, current, and power factor.