Tag Archives: electrify

Electrifying freight trains in the U.S. is a bad idea

Diesel-electric locomotives use electricity to drive forward motion despite the name ‘diesel’.  A large diesel engine turns a shaft that drives an AC generator which makes electricity.  This electrical energy powers large electric motors at the wheels called ‘traction motors’ … Continue reading

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Electrify ships with batteries?

Preface. You’d need 100,000 metric tons of batteries taking 40% of cargo space to go from Asia to Europe in 31 days on an 18,000 TEU container ship, and it is hard to imagine how or how long it would … Continue reading

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