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  2. Electricity meter - Wikipedia

    en.wikipedia.org/wiki/Electricity_meter

    North American domestic analog (Ferraris disk) electricity meter. Electricity meter with transparent plastic case (Israel) 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.

  3. 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.

  4. Home energy monitor - Wikipedia

    en.wikipedia.org/wiki/Home_energy_monitor

    Monitors consist of a measuring component and a display component. Electricity use is measured with an inductive clamp placed around the electric main, via the electric meter (either through an optical port, or by sensing the meter's actions), by communicating with a smart meter, or by direct connection to the electrical system. Some, but not ...

  5. Automatic meter reading - Wikipedia

    en.wikipedia.org/wiki/Automatic_meter_reading

    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 analyzing. This technology mainly saves utility providers the expense of periodic ...

  6. Dashboard - Wikipedia

    en.wikipedia.org/wiki/Dashboard

    Dashboard instruments displaying various car and engine conditions. Where the dashboard originally included an array of simple controls (e.g., the steering wheel) and instrumentation to show speed, fuel level and oil pressure, the modern dashboard may accommodate a broad array of gauges, and controls as well as information, climate control and entertainment systems.

  7. Parking meter - Wikipedia

    en.wikipedia.org/wiki/Parking_meter

    Parking meter with a digital display. More modern parking meters are generically called multi-space meters (as opposed to single-space meters) and control multiple spaces per block (typically 8-12) or lots (unlimited). While with these meters, the parker may have to walk several car lengths to the meter, there are significant customer service ...

  8. Utility submeter - Wikipedia

    en.wikipedia.org/wiki/Utility_submeter

    A typical residential water meter A typical residential digital electric submeter Before submetering, many landlords either included the utility cost in the bulk price of the rent or lease , or divided the utility usage among the tenants in some way such as equally, by square footage via allocation methods often called RUBS (Ratio Utility ...

  9. Net metering - Wikipedia

    en.wikipedia.org/wiki/Net_metering

    Ontario allows net metering for systems up to 500 kW, however credits can only be carried for 12 consecutive months. Should a consumer establish a credit where they generate more than they consume for 8 months and use up the credits in the 10th month, then the 12-month period begins again from the date that the next credit is shown on an invoice.

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