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Electric Vehicle (EV)

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Energy Efficiency<br />

ICE<br />

Losses :<br />

gases<br />

(water)<br />

(radiation, convection)<br />

Energy Efficiency<br />

<strong>EV</strong><br />

20 % propulsion<br />

about 40% hot exhaust<br />

20% motor cooling<br />

10% motor cooling<br />

10% other losses<br />

85 % propulsion<br />

Losses : about 5% battery<br />

10% other losses<br />

Innovation Group (Thailand) Dr.Banja Junhasavasdikul 5

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