# What is a Unit of Electricity – Understanding Unit in Electricity Bill

Most of the people do not understand what is KWH or 1 Unit. One unit of electricity is actually 1 KWH. The total energy in **kilowatt-hours** is the power in kilowatts multiplied by the time in hours.We often billed in our Electricity Bill in KWH. It is Very Important to understand this in order to properly Design a Solar System.

Energy = Watts* Total Hours Consumed

## Difference Between KW and KWH

**In energy management, the kW is referred to as “demand” and the kWh as “usage” or “consumption”.**

1000w is called a Kilowatt. in theory ” W= Voltage * Current ”

To sum it up, the kilowatt is a building’s demand, or how much power it’s making use of at an offered minute. The kilowatt-hour is a building’s consumption, or how much power it’s utilizing over a provided amount of time.Power is always stood for in watt (W) or kilowatt (kW). A thousand (1000) watts make one kilowatt. So if any home appliance is ranked as 1.2 kW then it suggests that it eats electrical energy at a rate of 1200 W. Currently as we went over previously that power is the rate at which electrical power is taken in and not the real electrical power consumed, Watt or Kilowatt just represent the price at which electrical power is taken in per hr. Which implies that when you get a 100 W bulb, it does not consume 100 devices of electricity, however, consumes at a rate of 100 W.

It is essential to know the per-unit price of electrical power as it assists us in recognizing what does it cost? we are spending each appliance at our house. It is necessary to recognize the monetary impact of any type of electrical power efficiency action we take. It is additionally important to comprehend various parts of electrical energy bills as well as just what is their payment to the complete power expense.