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The Conversation
The Conversation
Environment
John Mathews, Professor Emeritus, Macquarie Business School, Macquarie University

What will power the future: Elon Musk's battery packs or Twiggy Forrest's green hydrogen? Truth is, we'll need both

NASA/Unsplash, CC BY-SA

The battle of the billionaires has become the stuff of headlines. The world’s richest man, Elon Musk, has gone head-to-head with Australia’s richest man, billionaire Andrew “Twiggy” Forrest.

Musk, founding investor in battery-powered car giant Tesla, has famously mocked hydrogen fuel-cell vehicles as “mind-bogglingly stupid”. Forrest has just placed a very large bet on green hydrogen through his Fortescue Future Industries company. It’s no surprise Forrest has hit back, calling Musk “just a businessman” rather than a “real climate avenger”.

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