Elon Muks's xAI has gone all in on natural gas, while SpaceX is obsessed with orbital data centers. What happened to the "solar-electric economy" he promised?

Elon Musk’s foray into right-wing politics hasn’t dimmed his love for solar power. It’s a fandom he shares with Sundar Pichai, CEO of Google parent Alphabet, who exchanged friendly messages with the ...

Tesla is reportedly negotiating a $2.9 billion solar equipment deal with Chinese suppliers as it pursues a massive US ...

Elon Musk spent years telling the world that solar power was the obvious answer to Earth’s energy needs — that a small patch of desert could power the entire United States. Now, he’s burning millions ...

Mr. Musk is part of a delegation of business leaders to China, where his interests include Tesla’s electric vehicle factory and solar panels. By Francesca Regalado and Meaghan Tobin Francesca Regalado ...

SpaceX’s IPO filing can often read like science fiction. One area that sounds particularly far out is CEO Elon Musk’s aspirations for solar power in space. The IPO filing even talks about humans ...

xAI powers its data centres with unregulated gas turbines while SpaceX’s IPO pitches space-based solar. Tesla’s solar business is ignored. The SpaceX IPO prospectus, filed on Wednesday, contains a ...