Convert kilowatt to exawatt
Please provide values below to convert kilowatt [kW] to exawatt [EW], or Convert exawatt to kilowatt.
How to Convert Kilowatt to Exawatt
1 kW = 1e-15 EW
Example: convert 15 kW to EW:
15 kW = 15 × 1e-15 EW = 1.5e-14 EW
Kilowatt to Exawatt Conversion Table
| kilowatt | exawatt |
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Kilowatt
A kilowatt (kW) is a unit of power equal to 1,000 watts, used to measure the rate of energy transfer or consumption.
History/Origin
The kilowatt was introduced as part of the metric system to provide a practical unit for measuring larger power outputs, especially in engineering and electrical contexts, and has been widely adopted since the 20th century.
Current Use
The kilowatt is commonly used today to specify the power output of engines, electrical appliances, and power generation facilities, as well as in billing for electricity consumption and capacity ratings.
Exawatt
An exawatt (EW) is a unit of power equal to 10^18 watts.
History/Origin
The exawatt is part of the SI prefix system, introduced to represent extremely large power quantities, especially in theoretical physics and astrophysics, as the need to express vast energy outputs grew.
Current Use
Exawatts are primarily used in scientific contexts to describe the power output of large-scale phenomena such as stars and cosmic events; they are rarely used in everyday measurements.