A lot of people think that the kilowatt hour and the kilowatt are closely related like the meter and the centimeter or the watt and kilowatt. In reality, kilowatt hour and kilowatt do not measure the same thing. A kilowatt is a metric unit of measure for power and the kilowatt measures energy.
Doing calculations for various units of power as well as similar calculations for units of energy in metric is easy to do if you just remember a few steps.
I wrote an article on how to covert / calculate metric power and energy measurements. Check it out. I linked it below

The extension of automated meter reading (AMR) is a smart meter; it comprises the whole range of metering devices, software, communication media, and data management systems with two-way communication between the consumers and utilities. It helps to reduce the billing cost and operations cost for the utilities. They record the data on how much gas, electricity, and water they are consuming, and calculate the cost, and also show how these consumptions impact greenhouse gas emissions.