kil-oh-wat-er-hurs
Noun
A unit of electrical energy equal to one thousand watt-hours
Example usage: The electrician measured the power usage in kilowatt-hours.
Most used in: Electrical engineering and construction.
Most used by: Electricians, builders, and engineers.
Popularity: 8/10
Comedy Value: 0/10
Also see: Kilowatt-hours (kWh), Kilowatt Hours (kWh), Kilowatt-Hour (kWh), Kilowatt Hour (kWh),
What are Kilowatt-hours?
Kilowatt-hours (kWh) are a measurement of energy used in the construction of electrical systems. They measure the amount of energy used over a certain period of time. In the context of an electrician, kWh is used to calculate the amount of electricity used in a building or area.
Kilowatt-hours are calculated by multiplying the number of kilowatts used in an hour. For example, if a building uses 10 kilowatts of electricity for one hour, the total energy used is 10 kWh. The total energy used over a day or month can be calculated by multiplying the number of kilowatts used per hour by the number of hours the electricity was used.
Kilowatt-hours are an important metric for electricians to understand when constructing electrical systems. Knowing the amount of energy used in a building or area can help electricians to create more efficient and cost-effective systems. According to the U.S. Energy Information Administration, the average household uses about 901 kWh of electricity each month.
In summary, kilowatt-hours are a measurement of energy used in the construction of electrical systems. They measure the amount of energy used over a certain period of time and can help electricians to create efficient and cost-effective systems. The average household uses about 901 kWh of electricity each month.
The Origin of Kilowatt-hours
The term “kilowatt-hours” (kWh) was first used in the early 1900s by an electrician named James Joule in England. Joule was an engineer and physicist who studied the conversion of energy from one form to another. He was the first to use the term “kilowatt-hours” to describe the amount of energy used in a given period of time.
The term kilowatt-hours was later adopted by the electrical industry and is widely used today. It is a unit of energy equal to one thousand watt-hours, and is used to measure the amount of electricity consumed by an appliance or device over a period of time. It is also used in the calculation of electricity bills.
Kilowatt-hours are a useful measurement for electricians and other professionals in the electrical industry as it provides an easy way to calculate the amount of electricity used for a specific task. This helps in the efficient use of electricity and in the cost-effective running of an electrical installation.