Definition: kWhr is a unit of energy that represents the amount of electrical energy used in a certain time period. It is also known as kilowatt-hour, or kWh, which stands for "kilowatt-hours." This measurement is commonly used to compare the efficiency and effectiveness of different types of appliances and electric systems. The term kwhr can be defined using various forms of notation depending on the context in which it is being used. For example: - In a simple comparison, kwh