SpaceX’s Terafab will rely on natural gas power plants, not Tesla solar panels

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SpaceX said this week that it will build natural gas power plants to supply electricity to the Terafab semiconductor factory it plans to build in Texas, according to a report from Bloomberg.

Riley Trettel, who leads energy and data center development for SpaceX, said in a public meeting on Wednesday that his company will be “bringing our own power” for the project, which will also include “very large battery arrays.”

Notably absent from the Bloomberg report — and other SpaceX announcements related to Terafab — is any mention of terrestrial solar power for the facility. Tesla, which is also a solar developer, is a partner in the project.

Despite his investments in solar power, SpaceX and Tesla’s CEO Elon Musk has bet heavily on natural gas lately. The xAI data centers in Memphis run almost exclusively on the fossil fuel. Musk also recently boughta company that specializes in...

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‘If we don’t like it, we’ll kill it. If we love it, we’ll marry it’: We were dreaming about ChatGPT thousands of years before it existed — here's how ancient myths shaped the AI we’re building today

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