Accurately Test an Electric Meter – A Free Tutorial
Why is it important to regularly check the electricity meter? Regularly checking the electricity meter allows you to monitor the amount of electricity consumed by your household. This helps you identify any unusual increase or decrease in electricity usage and take appropriate action. For tenants, knowing how to check the electricity meter is essential to avoid being overcharged by landlords without valid reason. Moreover, regularly checking the electricity meter allows you to proactively monitor your monthly electricity consumption and find ways to avoid wastage. Important parameters to consider before checking the electricity meter Unit of energy In Vietnam, the unit of energy is kWh (kilowatt-hour). Your electricity bill will indicate the amount of kWh consumed by your household in a given month. This unit is calculated using the formula: A: Electricity consumption (kWh) P: Power of the device used (W) t: Time (hours) Number of revolutions of the electricity meter ...