The watt-hour is a unit of energy equal to one watt of power expended for one hour of time. It is used to measure the amount of work done or energy expended in a given period of time. What is Wh and W? Wh and W stand for watt-hours and watts, respectively. Watt-hours is a unit of energy, while watts is a unit of power. Watt-hours are often used to measure the capacity of batteries and other energy storage devices, while watts is used to measure the rate of power consumption or production. What is Wh on a battery? The "Wh" on a battery stands for watt-hours, a unit of measurement for electrical energy. This is the amount of energy that can be stored in a battery, and is typically used to measure the capacity of a battery. What is Wh vs kWh? Wh, or watt-hours, is a unit of energy. kWh, or kilowatt-hours, is a unit of power. Wh is a unit of energy because it measures the amount of work that can be done in an hour, while kWh is a unit of power because it measures the rate at which work is done. What does 300 Wh mean? The capacity of a battery is typically measured in watt-hours (Wh), which is the amount of energy that can be stored in the battery. A 300 Wh battery can store 300 watt-hours of energy.

### How many Wh does a house use?

The average home uses about 10,400 watts (W) of power, but this can vary greatly depending on the size of the home, the number of occupants, and the type of appliances and electronics that are used. The average U.S. household uses about 867 kilowatt-hours (kWh) of electricity per month, or about 10,972 kWh per year.