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Sources and Accuracy
Power conversions use watt as the reference unit and include mechanical horsepower, electrical power, and heat-rate units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
About These Units
megawatt [MW]
Definition
The megawatt (MW) is a power unit used to express measurements in this converter.
History
This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current use
Use megawatt when comparing power values, checking specifications, converting between systems, or preparing quick estimates.
horsepower (metric) [PS]
Definition
The horsepower (metric) (PS) is a power unit used to express measurements in this converter.
History
This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current use
Use horsepower (metric) when comparing power values, checking specifications, converting between systems, or preparing quick estimates.
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How to Convert
Enter the value in the “From value” field.
Confirm the source unit is megawatt [MW].
Confirm the target unit is horsepower (metric) [PS].