TW to GW Converter

Convert Terawatt to Gigawatt instantly.

Free online converter with accurate results and clear explanations.

Last updated · How we build & check our tools

Frequently Asked Questions

Common questions about the TW to GW Converter

1 mechanical horsepower ≈ 746 watts. Horsepower is traditional for engines and motors, while watts are the SI standard used in electrical power.

Sources & References

International System of Units (SI): power and radiant flux

Power and radiant flux is measured in the watt (W); 1 hp = 745.6999 W. Conversions between SI and other units use exact, internationally agreed factors maintained by NIST.

International System of Units (SI)

Authoritative definitions for power and radiant flux, from the BIPM SI Brochure (9th edition), the defining reference for the SI.