Units of measurement
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Horsepower-hour (hp·h)
Watt-hour (Wh)
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Information
Horsepower-hour (hp·h)
Horsepower-hour (hp·h) — a unit of energy equal to 2.685 × 10⁶ joules, used in mechanics and engine performance.
Watt-hour (Wh)
Watt-hour (Wh) — a unit of energy equivalent to one watt of power used for one hour (3600 joules).