This is the 11517th most frequent Polish word.
kw
"Kw" in Polish is an abbreviation for "kilowat," meaning "kilowatt" in English.
Here, 'kW' is an abbreviation for kilowatt, a unit of power, used in the context of describing the capability of an engine.
Moc tego silnika wynosi 150 kW.
The power of this engine is 150 kW.
In this case, 'kW' again refers to kilowatts, but it's used to compare measurement units between different systems.
Moce w przemyśle są mierzone w kW zamiast w koniach mechanicznych.
Powers in the industry are measured in kW instead of horsepower.
Here, 'kW' represents a very large quantity, emphasizing the scale of energy production in power plants.