It is the meter that is on the side of housed to measure the amperage that the house uses. Watts = amps x volts
An energy meter measures the energy supplied by a electricity supply utility,...
An electric meter or energy meter is a device that measures the amount of electrical energy supplied to or produced by a residence, business or machine.The most common type is a kilowatt hour meter....
You need to have your power company make any needed adjustments to your meter. Any attempt by you to adjust the meter will constitute fraud, and you could go to jail.