Why Electric Boats Are Harder Than Electric Cars

Why Electric Boats Are Harder Than Electric Cars

An electric boat is a much harder problem than an electric car, and the reason people reach for first — batteries do not hold enough energy — is the least of it. A battery pack carries roughly a twentieth of the usable energy of the same weight of diesel. That wall is...
Why Mines and Ports Electrify Before Cars

Why Mines and Ports Electrify Before Cars

A single diesel mine haul truck can burn through more than $850,000 of fuel in a year while never leaving a fixed loop inside the pit. That combination — an enormous fuel bill and a completely predictable route — is why the vehicles electrifying fastest on pure...